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Code Issues Releases Wiki Activity

Web charts common update (#111)

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This commit is contained in:
Brett Morgan
2019-07-10 06:37:53 +10:00
committed by GitHub
parent eac7833d1d
commit 3af5bbf125
145 changed files with 2491 additions and 2687 deletions
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2
web/charts/common/test/chart/cartesian/axis/axis_test.dart
View File

@@ -46,7 +46,7 @@ void main() {
var tester = AxisTester(axis);
axis.tickDrawStrategy = MockTickDrawStrategy();
axis.graphicsFactory = MockGraphicsFactory();
tester.scale.range = new ScaleOutputExtent(0, 300);
tester.scale.range = ScaleOutputExtent(0, 300);
axis.updateTicks();

17
web/charts/common/test/chart/cartesian/axis/axis_tick_test.dart
View File

@@ -36,9 +36,9 @@ class FakeTextElement implements TextElement {
/// Helper to create a tick for testing.
Tick<String> _createTestTick(String value, double locationPx) {
return new Tick(
return Tick(
value: value,
textElement: new FakeTextElement(value),
textElement: FakeTextElement(value),
locationPx: locationPx);
}
@@ -50,7 +50,7 @@ void _verify(Tick<String> tick, {double location, double opacity}) {
void main() {
// Tick first render.
test('tick created for the first time', () {
final tick = new AxisTicks(_createTestTick('a', 100.0));
final tick = AxisTicks(_createTestTick('a', 100.0));
// Animate in the tick, there was no previous position to animated in from
// so the tick appears in the target immediately.
@@ -69,8 +69,7 @@ void main() {
// Tick that is animated in.
test('tick created with a previous location', () {
final tick = new AxisTicks(_createTestTick('a', 200.0))
..animateInFrom(100.0);
final tick = AxisTicks(_createTestTick('a', 200.0))..animateInFrom(100.0);
tick.setCurrentTick(0.0);
_verify(tick, location: 100.0, opacity: 0.0);
@@ -87,7 +86,7 @@ void main() {
// Tick that is being animated out.
test('tick is animated in and then out', () {
final tick = new AxisTicks(_createTestTick('a', 100.0));
final tick = AxisTicks(_createTestTick('a', 100.0));
// Animate in the tick, there was no previous position to animated in from
// so the tick appears in the target immediately.
@@ -113,7 +112,7 @@ void main() {
});
test('tick target change after reaching target', () {
final tick = new AxisTicks(_createTestTick('a', 100.0));
final tick = AxisTicks(_createTestTick('a', 100.0));
// Animate in the tick.
tick.setCurrentTick(1.0);
@@ -137,7 +136,7 @@ void main() {
});
test('tick target change before reaching initial target', () {
final tick = new AxisTicks(_createTestTick('a', 400.0))..animateInFrom(0.0);
final tick = AxisTicks(_createTestTick('a', 400.0))..animateInFrom(0.0);
// Animate in the tick.
tick.setCurrentTick(0.25);
@@ -161,7 +160,7 @@ void main() {
});
test('tick target animate out before reaching initial target', () {
final tick = new AxisTicks(_createTestTick('a', 400.0))..animateInFrom(0.0);
final tick = AxisTicks(_createTestTick('a', 400.0))..animateInFrom(0.0);
// Animate in the tick.
tick.setCurrentTick(0.25);

31
web/charts/common/test/chart/cartesian/axis/bucketing_numeric_tick_provider_test.dart
View File

@@ -48,14 +48,14 @@ class FakeDrawStrategy extends BaseTickDrawStrategy<num> {
FakeDrawStrategy(
this.collidesAfterTickCount, this.alternateRenderingAfterTickCount)
: super(null, new FakeGraphicsFactory());
: super(null, FakeGraphicsFactory());
@override
CollisionReport collides(List<Tick<num>> ticks, _) {
final ticksCollide = ticks.length >= collidesAfterTickCount;
final alternateTicksUsed = ticks.length >= alternateRenderingAfterTickCount;
return new CollisionReport(
return CollisionReport(
ticksCollide: ticksCollide,
ticks: ticks,
alternateTicksUsed: alternateTicksUsed);
@@ -73,13 +73,13 @@ class FakeDrawStrategy extends BaseTickDrawStrategy<num> {
/// A fake [GraphicsFactory] that returns [MockTextStyle] and [MockTextElement].
class FakeGraphicsFactory extends GraphicsFactory {
@override
TextStyle createTextPaint() => new MockTextStyle();
TextStyle createTextPaint() => MockTextStyle();
@override
TextElement createTextElement(String text) => new MockTextElement(text);
TextElement createTextElement(String text) => MockTextElement(text);
@override
LineStyle createLinePaint() => new MockLinePaint();
LineStyle createLinePaint() => MockLinePaint();
}
class MockTextStyle extends Mock implements TextStyle {}
@@ -113,11 +113,11 @@ void main() {
ChartContext context;
setUp(() {
graphicsFactory = new FakeGraphicsFactory();
scale = new MockNumericScale();
tickProvider = new BucketingNumericTickProvider();
formatter = new NumericTickFormatter();
context = new MockChartContext();
graphicsFactory = FakeGraphicsFactory();
scale = MockNumericScale();
tickProvider = BucketingNumericTickProvider();
formatter = NumericTickFormatter();
context = MockChartContext();
});
group('threshold', () {
@@ -128,8 +128,8 @@ void main() {
..showBucket = true
..setFixedTickCount(21)
..allowedSteps = [1.0, 2.5, 5.0];
final drawStrategy = new FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(0.1, 0.7));
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(0.1, 0.7));
when(scale.rangeWidth).thenReturn(1000);
when(scale[0.1]).thenReturn(90.0);
when(scale[0]).thenReturn(100.0);
@@ -163,17 +163,16 @@ void main() {
// Verify that the rest of the ticks are all above the threshold in value
// and have normal labels.
var aboveThresholdTicks = ticks.sublist(2);
aboveThresholdTicks.retainWhere((Tick tick) => tick.value > 0.1);
aboveThresholdTicks.retainWhere((tick) => tick.value > 0.1);
expect(aboveThresholdTicks, hasLength(18));
aboveThresholdTicks = ticks.sublist(2);
aboveThresholdTicks.retainWhere((Tick tick) =>
aboveThresholdTicks.retainWhere((tick) =>
tick.textElement.text != '' && !tick.textElement.text.contains('<'));
expect(aboveThresholdTicks, hasLength(18));
aboveThresholdTicks = ticks.sublist(2);
aboveThresholdTicks
.retainWhere((Tick tick) => tick.labelOffsetPx == null);
aboveThresholdTicks.retainWhere((tick) => tick.labelOffsetPx == null);
expect(aboveThresholdTicks, hasLength(18));
});
});

50
web/charts/common/test/chart/cartesian/axis/draw_strategy/tick_draw_strategy_test.dart
View File

@@ -75,7 +75,7 @@ class FakeTextElement implements TextElement {
this.textDirection,
double horizontalSliceWidth,
double verticalSliceWidth,
) : measurement = new TextMeasurement(
) : measurement = TextMeasurement(
horizontalSliceWidth: horizontalSliceWidth,
verticalSliceWidth: verticalSliceWidth);
}
@@ -91,10 +91,10 @@ Tick<String> createTick(String value, double locationPx,
{double horizontalWidth,
double verticalWidth,
TextDirection textDirection}) {
return new Tick<String>(
return Tick<String>(
value: value,
locationPx: locationPx,
textElement: new FakeTextElement(
textElement: FakeTextElement(
value, textDirection, horizontalWidth, verticalWidth));
}
@@ -103,18 +103,18 @@ void main() {
ChartContext chartContext;
setUpAll(() {
graphicsFactory = new MockGraphicsFactory();
when(graphicsFactory.createLinePaint()).thenReturn(new MockLineStyle());
when(graphicsFactory.createTextPaint()).thenReturn(new MockTextStyle());
graphicsFactory = MockGraphicsFactory();
when(graphicsFactory.createLinePaint()).thenReturn(MockLineStyle());
when(graphicsFactory.createTextPaint()).thenReturn(MockTextStyle());
chartContext = new MockContext();
chartContext = MockContext();
when(chartContext.chartContainerIsRtl).thenReturn(false);
when(chartContext.isRtl).thenReturn(false);
});
group('collision detection - vertically drawn axis', () {
test('ticks do not collide', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 2);
@@ -130,7 +130,7 @@ void main() {
});
test('ticks collide because it does not have minimum padding', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 2);
@@ -146,7 +146,7 @@ void main() {
});
test('first tick causes collision', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 0);
@@ -162,7 +162,7 @@ void main() {
});
test('last tick causes collision', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 0);
@@ -178,7 +178,7 @@ void main() {
});
test('ticks do not collide for inside tick label anchor', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 2,
labelAnchor: TickLabelAnchor.inside);
@@ -195,7 +195,7 @@ void main() {
});
test('ticks collide for inside anchor - first tick too large', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 2,
labelAnchor: TickLabelAnchor.inside);
@@ -212,7 +212,7 @@ void main() {
});
test('ticks collide for inside anchor - center tick too large', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 2,
labelAnchor: TickLabelAnchor.inside);
@@ -229,7 +229,7 @@ void main() {
});
test('ticks collide for inside anchor - last tick too large', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 2,
labelAnchor: TickLabelAnchor.inside);
@@ -248,7 +248,7 @@ void main() {
group('collision detection - horizontally drawn axis', () {
test('ticks do not collide for TickLabelAnchor.before', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 2,
labelAnchor: TickLabelAnchor.before);
@@ -265,7 +265,7 @@ void main() {
});
test('ticks do not collide for TickLabelAnchor.inside', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 0,
labelAnchor: TickLabelAnchor.inside);
@@ -288,7 +288,7 @@ void main() {
});
test('ticks collide - first tick too large', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 0,
labelAnchor: TickLabelAnchor.inside);
@@ -305,7 +305,7 @@ void main() {
});
test('ticks collide - middle tick too large', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 0,
labelAnchor: TickLabelAnchor.inside);
@@ -322,7 +322,7 @@ void main() {
});
test('ticks collide - last tick too large', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 0,
labelAnchor: TickLabelAnchor.inside);
@@ -341,7 +341,7 @@ void main() {
group('collision detection - unsorted ticks', () {
test('ticks do not collide', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 0,
labelAnchor: TickLabelAnchor.inside);
@@ -358,7 +358,7 @@ void main() {
});
test('ticks collide - tick B is too large', () {
final drawStrategy = new BaseTickDrawStrategyImpl(
final drawStrategy = BaseTickDrawStrategyImpl(
chartContext, graphicsFactory,
minimumPaddingBetweenLabelsPx: 0,
labelAnchor: TickLabelAnchor.inside);
@@ -378,7 +378,7 @@ void main() {
group('collision detection - corner cases', () {
test('null ticks do not collide', () {
final drawStrategy =
new BaseTickDrawStrategyImpl(chartContext, graphicsFactory);
BaseTickDrawStrategyImpl(chartContext, graphicsFactory);
final report = drawStrategy.collides(null, AxisOrientation.left);
@@ -387,7 +387,7 @@ void main() {
test('empty tick list do not collide', () {
final drawStrategy =
new BaseTickDrawStrategyImpl(chartContext, graphicsFactory);
BaseTickDrawStrategyImpl(chartContext, graphicsFactory);
final report = drawStrategy.collides([], AxisOrientation.left);
@@ -396,7 +396,7 @@ void main() {
test('single tick does not collide', () {
final drawStrategy =
new BaseTickDrawStrategyImpl(chartContext, graphicsFactory);
BaseTickDrawStrategyImpl(chartContext, graphicsFactory);
final report = drawStrategy.collides(
[createTick('A', 10.0, horizontalWidth: 10.0)],

72
web/charts/common/test/chart/cartesian/axis/end_points_tick_provider_test.dart
View File

@@ -57,14 +57,14 @@ class FakeDrawStrategy<D> extends BaseTickDrawStrategy<D> {
FakeDrawStrategy(
this.collidesAfterTickCount, this.alternateRenderingAfterTickCount)
: super(null, new FakeGraphicsFactory());
: super(null, FakeGraphicsFactory());
@override
CollisionReport collides(List<Tick<D>> ticks, _) {
final ticksCollide = ticks.length >= collidesAfterTickCount;
final alternateTicksUsed = ticks.length >= alternateRenderingAfterTickCount;
return new CollisionReport(
return CollisionReport(
ticksCollide: ticksCollide,
ticks: ticks,
alternateTicksUsed: alternateTicksUsed);
@@ -82,13 +82,13 @@ class FakeDrawStrategy<D> extends BaseTickDrawStrategy<D> {
/// A fake [GraphicsFactory] that returns [MockTextStyle] and [MockTextElement].
class FakeGraphicsFactory extends GraphicsFactory {
@override
TextStyle createTextPaint() => new MockTextStyle();
TextStyle createTextPaint() => MockTextStyle();
@override
TextElement createTextElement(String text) => new MockTextElement();
TextElement createTextElement(String text) => MockTextElement();
@override
LineStyle createLinePaint() => new MockLinePaint();
LineStyle createLinePaint() => MockLinePaint();
}
class MockTextStyle extends Mock implements TextStyle {}
@@ -100,24 +100,24 @@ class MockLinePaint extends Mock implements LineStyle {}
class MockChartContext extends Mock implements ChartContext {}
void main() {
const dateTimeFactory = const SimpleDateTimeFactory();
const dateTimeFactory = SimpleDateTimeFactory();
FakeGraphicsFactory graphicsFactory;
EndPointsTickProvider tickProvider;
ChartContext context;
setUp(() {
graphicsFactory = new FakeGraphicsFactory();
context = new MockChartContext();
graphicsFactory = FakeGraphicsFactory();
context = MockChartContext();
});
test('dateTime_choosesEndPointTicks', () {
final formatter = new DateTimeTickFormatter(dateTimeFactory);
final scale = new MockDateTimeScale();
tickProvider = new EndPointsTickProvider<DateTime>();
final formatter = DateTimeTickFormatter(dateTimeFactory);
final scale = MockDateTimeScale();
tickProvider = EndPointsTickProvider<DateTime>();
final drawStrategy = new FakeDrawStrategy<DateTime>(10, 10);
when(scale.viewportDomain).thenReturn(new DateTimeExtents(
start: new DateTime(2018, 8, 1), end: new DateTime(2018, 8, 11)));
final drawStrategy = FakeDrawStrategy<DateTime>(10, 10);
when(scale.viewportDomain).thenReturn(DateTimeExtents(
start: DateTime(2018, 8, 1), end: DateTime(2018, 8, 11)));
when(scale.rangeWidth).thenReturn(1000);
when(scale.domainStepSize).thenReturn(1000.0);
@@ -131,17 +131,17 @@ void main() {
orientation: null);
expect(ticks, hasLength(2));
expect(ticks[0].value, equals(new DateTime(2018, 8, 1)));
expect(ticks[1].value, equals(new DateTime(2018, 8, 11)));
expect(ticks[0].value, equals(DateTime(2018, 8, 1)));
expect(ticks[1].value, equals(DateTime(2018, 8, 11)));
});
test('numeric_choosesEndPointTicks', () {
final formatter = new NumericTickFormatter();
final scale = new MockNumericScale();
tickProvider = new EndPointsTickProvider<num>();
final formatter = NumericTickFormatter();
final scale = MockNumericScale();
tickProvider = EndPointsTickProvider<num>();
final drawStrategy = new FakeDrawStrategy<num>(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(10.0, 70.0));
final drawStrategy = FakeDrawStrategy<num>(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(10.0, 70.0));
when(scale.rangeWidth).thenReturn(1000);
when(scale.domainStepSize).thenReturn(1000.0);
@@ -160,15 +160,15 @@ void main() {
});
test('ordinal_choosesEndPointTicks', () {
final formatter = new OrdinalTickFormatter();
final scale = new SimpleOrdinalScale();
final formatter = OrdinalTickFormatter();
final scale = SimpleOrdinalScale();
scale.addDomain('A');
scale.addDomain('B');
scale.addDomain('C');
scale.addDomain('D');
tickProvider = new EndPointsTickProvider<String>();
tickProvider = EndPointsTickProvider<String>();
final drawStrategy = new FakeDrawStrategy<String>(10, 10);
final drawStrategy = FakeDrawStrategy<String>(10, 10);
final ticks = tickProvider.getTicks(
context: context,
@@ -185,13 +185,13 @@ void main() {
});
test('dateTime_emptySeriesChoosesNoTicks', () {
final formatter = new DateTimeTickFormatter(dateTimeFactory);
final scale = new MockDateTimeScale();
tickProvider = new EndPointsTickProvider<DateTime>();
final formatter = DateTimeTickFormatter(dateTimeFactory);
final scale = MockDateTimeScale();
tickProvider = EndPointsTickProvider<DateTime>();
final drawStrategy = new FakeDrawStrategy<DateTime>(10, 10);
when(scale.viewportDomain).thenReturn(new DateTimeExtents(
start: new DateTime(2018, 8, 1), end: new DateTime(2018, 8, 11)));
final drawStrategy = FakeDrawStrategy<DateTime>(10, 10);
when(scale.viewportDomain).thenReturn(DateTimeExtents(
start: DateTime(2018, 8, 1), end: DateTime(2018, 8, 11)));
when(scale.rangeWidth).thenReturn(1000);
// An un-configured axis has no domain step size, and its scale defaults to
@@ -211,12 +211,12 @@ void main() {
});
test('numeric_emptySeriesChoosesNoTicks', () {
final formatter = new NumericTickFormatter();
final scale = new MockNumericScale();
tickProvider = new EndPointsTickProvider<num>();
final formatter = NumericTickFormatter();
final scale = MockNumericScale();
tickProvider = EndPointsTickProvider<num>();
final drawStrategy = new FakeDrawStrategy<num>(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(10.0, 70.0));
final drawStrategy = FakeDrawStrategy<num>(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(10.0, 70.0));
when(scale.rangeWidth).thenReturn(1000);
// An un-configured axis has no domain step size, and its scale defaults to

118
web/charts/common/test/chart/cartesian/axis/linear/linear_scale_test.dart
View File

@@ -26,12 +26,12 @@ const EPSILON = 0.001;
void main() {
group('Stacking bars', () {
test('basic apply survives copy and reset', () {
LinearScale scale = new LinearScale();
LinearScale scale = LinearScale();
scale.addDomain(100.0);
scale.addDomain(130.0);
scale.addDomain(200.0);
scale.addDomain(170.0);
scale.range = new ScaleOutputExtent(2000, 1000);
scale.range = ScaleOutputExtent(2000, 1000);
expect(scale.range.start, equals(2000));
expect(scale.range.end, equals(1000));
@@ -71,11 +71,11 @@ void main() {
});
test('viewport assigned domain extent applies to scale', () {
LinearScale scale = new LinearScale()..keepViewportWithinData = false;
LinearScale scale = LinearScale()..keepViewportWithinData = false;
scale.addDomain(50.0);
scale.addDomain(70.0);
scale.viewportDomain = new NumericExtents(100.0, 200.0);
scale.range = new ScaleOutputExtent(0, 200);
scale.viewportDomain = NumericExtents(100.0, 200.0);
scale.range = ScaleOutputExtent(0, 200);
expect(scale[200.0], closeTo(200, EPSILON));
expect(scale[100.0], closeTo(0, EPSILON));
@@ -86,8 +86,8 @@ void main() {
scale.resetViewportSettings();
scale.addDomain(50.0);
scale.addDomain(100.0);
scale.viewportDomain = new NumericExtents(0.0, 100.0);
scale.range = new ScaleOutputExtent(0, 200);
scale.viewportDomain = NumericExtents(0.0, 100.0);
scale.range = ScaleOutputExtent(0, 200);
expect(scale[0.0], closeTo(0, EPSILON));
expect(scale[100.0], closeTo(200, EPSILON));
@@ -96,12 +96,12 @@ void main() {
});
test('comparing domain and range to viewport handles extent edges', () {
LinearScale scale = new LinearScale();
scale.range = new ScaleOutputExtent(1000, 1400);
scale.domainOverride = new NumericExtents(100.0, 300.0);
scale.viewportDomain = new NumericExtents(200.0, 300.0);
LinearScale scale = LinearScale();
scale.range = ScaleOutputExtent(1000, 1400);
scale.domainOverride = NumericExtents(100.0, 300.0);
scale.viewportDomain = NumericExtents(200.0, 300.0);
expect(scale.viewportDomain, equals(new NumericExtents(200.0, 300.0)));
expect(scale.viewportDomain, equals(NumericExtents(200.0, 300.0)));
expect(scale[210.0], closeTo(1040, EPSILON));
expect(scale[400.0], closeTo(1800, EPSILON));
@@ -120,10 +120,10 @@ void main() {
});
test('scale applies in reverse', () {
LinearScale scale = new LinearScale();
scale.range = new ScaleOutputExtent(1000, 1400);
scale.domainOverride = new NumericExtents(100.0, 300.0);
scale.viewportDomain = new NumericExtents(200.0, 300.0);
LinearScale scale = LinearScale();
scale.range = ScaleOutputExtent(1000, 1400);
scale.domainOverride = NumericExtents(100.0, 300.0);
scale.viewportDomain = NumericExtents(200.0, 300.0);
expect(scale.reverse(1040.0), closeTo(210.0, EPSILON));
expect(scale.reverse(1800.0), closeTo(400.0, EPSILON));
@@ -131,10 +131,10 @@ void main() {
});
test('scale works with a range from larger to smaller', () {
LinearScale scale = new LinearScale();
scale.range = new ScaleOutputExtent(1400, 1000);
scale.domainOverride = new NumericExtents(100.0, 300.0);
scale.viewportDomain = new NumericExtents(200.0, 300.0);
LinearScale scale = LinearScale();
scale.range = ScaleOutputExtent(1400, 1000);
scale.domainOverride = NumericExtents(100.0, 300.0);
scale.viewportDomain = NumericExtents(200.0, 300.0);
expect(scale[200.0], closeTo(1400.0, EPSILON));
expect(scale[250.0], closeTo(1200.0, EPSILON));
@@ -142,9 +142,9 @@ void main() {
});
test('scaleFactor and translate applies to scale', () {
LinearScale scale = new LinearScale();
scale.range = new ScaleOutputExtent(1000, 1200);
scale.domainOverride = new NumericExtents(100.0, 200.0);
LinearScale scale = LinearScale();
scale.range = ScaleOutputExtent(1000, 1200);
scale.domainOverride = NumericExtents(100.0, 200.0);
scale.setViewportSettings(4.0, -50.0);
expect(scale[100.0], closeTo(950.0, EPSILON));
@@ -167,8 +167,8 @@ void main() {
});
test('scale handles single point', () {
LinearScale domainScale = new LinearScale();
domainScale.range = new ScaleOutputExtent(1000, 1200);
LinearScale domainScale = LinearScale();
domainScale.range = ScaleOutputExtent(1000, 1200);
domainScale.addDomain(50.0);
// A single point should render in the middle of the scale.
@@ -176,125 +176,125 @@ void main() {
});
test('testAllZeros', () {
LinearScale measureScale = new LinearScale();
measureScale.range = new ScaleOutputExtent(1000, 1200);
LinearScale measureScale = LinearScale();
measureScale.range = ScaleOutputExtent(1000, 1200);
measureScale.addDomain(0.0);
expect(measureScale[0.0], closeTo(1100.0, EPSILON));
});
test('scale calculates step size', () {
LinearScale scale = new LinearScale();
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(1.0);
LinearScale scale = LinearScale();
scale.rangeBandConfig = RangeBandConfig.percentOfStep(1.0);
scale.addDomain(1.0);
scale.addDomain(3.0);
scale.addDomain(11.0);
scale.range = new ScaleOutputExtent(100, 200);
scale.range = ScaleOutputExtent(100, 200);
// 1 - 11 has 6 steps of size 2, 0 - 12
expect(scale.rangeBand, closeTo(100.0 / 6.0, EPSILON));
});
test('scale applies rangeBand to detected step size', () {
LinearScale scale = new LinearScale();
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(0.5);
LinearScale scale = LinearScale();
scale.rangeBandConfig = RangeBandConfig.percentOfStep(0.5);
scale.addDomain(1.0);
scale.addDomain(2.0);
scale.addDomain(10.0);
scale.range = new ScaleOutputExtent(100, 200);
scale.range = ScaleOutputExtent(100, 200);
// 100 range / 10 steps * 0.5percentStep = 5
expect(scale.rangeBand, closeTo(5.0, EPSILON));
});
test('scale stepSize calculation survives copy', () {
LinearScale scale = new LinearScale();
scale.stepSizeConfig = new StepSizeConfig.fixedDomain(1.0);
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(1.0);
LinearScale scale = LinearScale();
scale.stepSizeConfig = StepSizeConfig.fixedDomain(1.0);
scale.rangeBandConfig = RangeBandConfig.percentOfStep(1.0);
scale.addDomain(1.0);
scale.addDomain(3.0);
scale.range = new ScaleOutputExtent(100, 200);
scale.range = ScaleOutputExtent(100, 200);
expect(scale.copy().rangeBand, closeTo(100.0 / 3.0, EPSILON));
});
test('scale rangeBand calculation survives copy', () {
LinearScale scale = new LinearScale();
scale.rangeBandConfig = new RangeBandConfig.fixedPixel(123.0);
LinearScale scale = LinearScale();
scale.rangeBandConfig = RangeBandConfig.fixedPixel(123.0);
scale.addDomain(1.0);
scale.addDomain(3.0);
scale.range = new ScaleOutputExtent(100, 200);
scale.range = ScaleOutputExtent(100, 200);
expect(scale.copy().rangeBand, closeTo(123, EPSILON));
});
test('scale rangeBand works for single domain value', () {
LinearScale scale = new LinearScale();
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(1.0);
LinearScale scale = LinearScale();
scale.rangeBandConfig = RangeBandConfig.percentOfStep(1.0);
scale.addDomain(1.0);
scale.range = new ScaleOutputExtent(100, 200);
scale.range = ScaleOutputExtent(100, 200);
expect(scale.rangeBand, closeTo(100, EPSILON));
});
test('scale rangeBand works for multiple domains of the same value', () {
LinearScale scale = new LinearScale();
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(1.0);
LinearScale scale = LinearScale();
scale.rangeBandConfig = RangeBandConfig.percentOfStep(1.0);
scale.addDomain(1.0);
scale.addDomain(1.0);
scale.range = new ScaleOutputExtent(100, 200);
scale.range = ScaleOutputExtent(100, 200);
expect(scale.rangeBand, closeTo(100.0, EPSILON));
});
test('scale rangeBand is zero when no domains are added', () {
LinearScale scale = new LinearScale();
scale.range = new ScaleOutputExtent(100, 200);
LinearScale scale = LinearScale();
scale.range = ScaleOutputExtent(100, 200);
expect(scale.rangeBand, closeTo(0.0, EPSILON));
});
test('scale domain info reset on resetDomain', () {
LinearScale scale = new LinearScale();
LinearScale scale = LinearScale();
scale.addDomain(1.0);
scale.addDomain(3.0);
scale.range = new ScaleOutputExtent(100, 200);
scale.range = ScaleOutputExtent(100, 200);
scale.setViewportSettings(1000.0, 2000.0);
scale.resetDomain();
scale.resetViewportSettings();
expect(scale.viewportScalingFactor, closeTo(1.0, EPSILON));
expect(scale.viewportTranslatePx, closeTo(0, EPSILON));
expect(scale.range, equals(new ScaleOutputExtent(100, 200)));
expect(scale.range, equals(ScaleOutputExtent(100, 200)));
});
test('scale handles null domain values', () {
LinearScale scale = new LinearScale();
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(1.0);
LinearScale scale = LinearScale();
scale.rangeBandConfig = RangeBandConfig.percentOfStep(1.0);
scale.addDomain(1.0);
scale.addDomain(null);
scale.addDomain(3.0);
scale.addDomain(11.0);
scale.range = new ScaleOutputExtent(100, 200);
scale.range = ScaleOutputExtent(100, 200);
expect(scale.rangeBand, closeTo(100.0 / 6.0, EPSILON));
});
test('scale domainOverride survives copy', () {
LinearScale scale = new LinearScale()..keepViewportWithinData = false;
LinearScale scale = LinearScale()..keepViewportWithinData = false;
scale.addDomain(1.0);
scale.addDomain(3.0);
scale.range = new ScaleOutputExtent(100, 200);
scale.range = ScaleOutputExtent(100, 200);
scale.setViewportSettings(2.0, 10.0);
scale.domainOverride = new NumericExtents(0.0, 100.0);
scale.domainOverride = NumericExtents(0.0, 100.0);
LinearScale other = scale.copy();
expect(other.domainOverride, equals(new NumericExtents(0.0, 100.0)));
expect(other.domainOverride, equals(NumericExtents(0.0, 100.0)));
expect(other[5.0], closeTo(120.0, EPSILON));
});
test('scale calculates a scaleFactor given a domain window', () {
LinearScale scale = new LinearScale();
LinearScale scale = LinearScale();
scale.addDomain(100.0);
scale.addDomain(130.0);
scale.addDomain(200.0);

82
web/charts/common/test/chart/cartesian/axis/numeric_tick_provider_test.dart
View File

@@ -49,14 +49,14 @@ class FakeDrawStrategy extends BaseTickDrawStrategy<num> {
FakeDrawStrategy(
this.collidesAfterTickCount, this.alternateRenderingAfterTickCount)
: super(null, new FakeGraphicsFactory());
: super(null, FakeGraphicsFactory());
@override
CollisionReport collides(List<Tick<num>> ticks, _) {
final ticksCollide = ticks.length >= collidesAfterTickCount;
final alternateTicksUsed = ticks.length >= alternateRenderingAfterTickCount;
return new CollisionReport(
return CollisionReport(
ticksCollide: ticksCollide,
ticks: ticks,
alternateTicksUsed: alternateTicksUsed);
@@ -74,13 +74,13 @@ class FakeDrawStrategy extends BaseTickDrawStrategy<num> {
/// A fake [GraphicsFactory] that returns [MockTextStyle] and [MockTextElement].
class FakeGraphicsFactory extends GraphicsFactory {
@override
TextStyle createTextPaint() => new MockTextStyle();
TextStyle createTextPaint() => MockTextStyle();
@override
TextElement createTextElement(String text) => new MockTextElement();
TextElement createTextElement(String text) => MockTextElement();
@override
LineStyle createLinePaint() => new MockLinePaint();
LineStyle createLinePaint() => MockLinePaint();
}
class MockTextStyle extends Mock implements TextStyle {}
@@ -110,11 +110,11 @@ void main() {
ChartContext context;
setUp(() {
graphicsFactory = new FakeGraphicsFactory();
scale = new MockNumericScale();
tickProvider = new NumericTickProvider();
formatter = new NumericTickFormatter();
context = new MockChartContext();
graphicsFactory = FakeGraphicsFactory();
scale = MockNumericScale();
tickProvider = NumericTickProvider();
formatter = NumericTickFormatter();
context = MockChartContext();
});
test('singleTickCount_choosesTicksWithSmallestStepCoveringDomain', () {
@@ -123,8 +123,8 @@ void main() {
..dataIsInWholeNumbers = false
..setFixedTickCount(4)
..allowedSteps = [1.0, 2.5, 5.0];
final drawStrategy = new FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(10.0, 70.0));
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(10.0, 70.0));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -151,8 +151,8 @@ void main() {
..dataIsInWholeNumbers = false
..setTickCount(5, 3)
..allowedSteps = [1.0, 2.5, 5.0];
final drawStrategy = new FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(10.0, 80.0));
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(10.0, 80.0));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -178,8 +178,8 @@ void main() {
..dataIsInWholeNumbers = false
..setTickCount(5, 3)
..allowedSteps = [1.0, 2.5, 6.0];
final drawStrategy = new FakeDrawStrategy(10, 5);
when(scale.viewportDomain).thenReturn(new NumericExtents(10.0, 80.0));
final drawStrategy = FakeDrawStrategy(10, 5);
when(scale.viewportDomain).thenReturn(NumericExtents(10.0, 80.0));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -203,8 +203,8 @@ void main() {
..dataIsInWholeNumbers = false
..setTickCount(5, 3)
..allowedSteps = [1.0, 2.5, 6.0];
final drawStrategy = new FakeDrawStrategy(5, 5);
when(scale.viewportDomain).thenReturn(new NumericExtents(10.0, 80.0));
final drawStrategy = FakeDrawStrategy(5, 5);
when(scale.viewportDomain).thenReturn(NumericExtents(10.0, 80.0));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -228,8 +228,8 @@ void main() {
..dataIsInWholeNumbers = false
..setFixedTickCount(3)
..allowedSteps = [1.0, 2.5, 5.0];
final drawStrategy = new FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(55.0, 135.0));
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(55.0, 135.0));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -252,8 +252,8 @@ void main() {
..dataIsInWholeNumbers = false
..setFixedTickCount(3)
..allowedSteps = [1.0, 2.5, 5.0];
final drawStrategy = new FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(-55.0, 135.0));
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(-55.0, 135.0));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -271,8 +271,8 @@ void main() {
});
test('boundsCrossOrigin_returnsValidTickRange', () {
final drawStrategy = new FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(-55.0, 135.0));
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(-55.0, 135.0));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -297,9 +297,9 @@ void main() {
..dataIsInWholeNumbers = true
..setFixedTickCount(3)
..allowedSteps = [1.0, 2.5, 5.0];
final drawStrategy = new FakeDrawStrategy(10, 10);
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(0.25, 0.75));
when(scale.viewportDomain).thenReturn(NumericExtents(0.25, 0.75));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -324,9 +324,9 @@ void main() {
..allowedSteps = [5.0]
..dataToAxisUnitConverter = const CelsiusToFahrenheitConverter();
final drawStrategy = new FakeDrawStrategy(10, 10);
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(0.0, 20.0));
when(scale.viewportDomain).thenReturn(NumericExtents(0.0, 20.0));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -349,10 +349,9 @@ void main() {
..dataIsInWholeNumbers = false
..setFixedTickCount(5);
final drawStrategy = new FakeDrawStrategy(10, 10);
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain)
.thenReturn(new NumericExtents(0.000001, 0.000002));
when(scale.viewportDomain).thenReturn(NumericExtents(0.000001, 0.000002));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -378,10 +377,9 @@ void main() {
..dataIsInWholeNumbers = true
..setFixedTickCount(5);
final drawStrategy = new FakeDrawStrategy(10, 10);
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain)
.thenReturn(new NumericExtents(0.000001, 0.000002));
when(scale.viewportDomain).thenReturn(NumericExtents(0.000001, 0.000002));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -407,10 +405,10 @@ void main() {
..dataIsInWholeNumbers = true
..setFixedTickCount(5);
final drawStrategy = new FakeDrawStrategy(10, 10);
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain)
.thenReturn(new NumericExtents(101.000001, 101.000002));
.thenReturn(NumericExtents(101.000001, 101.000002));
when(scale.rangeWidth).thenReturn(1000);
final ticks = tickProvider.getTicks(
@@ -431,15 +429,15 @@ void main() {
});
test('handles tick hint for non zero ticks', () {
final drawStrategy = new FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(20.0, 35.0));
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(20.0, 35.0));
when(scale.rangeWidth).thenReturn(1000);
// Step Size: 3,
// Previous start tick: 10
// Previous window: 10 - 25
// Previous ticks: 10, 13, 16, 19, 22, 25
final tickHint = new TickHint(10, 25, tickCount: 6);
final tickHint = TickHint(10, 25, tickCount: 6);
final ticks = tickProvider.getTicks(
context: context,
@@ -464,15 +462,15 @@ void main() {
});
test('handles tick hint for negative starting ticks', () {
final drawStrategy = new FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(new NumericExtents(-35.0, -20.0));
final drawStrategy = FakeDrawStrategy(10, 10);
when(scale.viewportDomain).thenReturn(NumericExtents(-35.0, -20.0));
when(scale.rangeWidth).thenReturn(1000);
// Step Size: 3,
// Previous start tick: -25
// Previous window: -25 to -10
// Previous ticks: -25, -22, -19, -16, -13, -10
final tickHint = new TickHint(-25, -10, tickCount: 6);
final tickHint = TickHint(-25, -10, tickCount: 6);
final ticks = tickProvider.getTicks(
context: context,

43
web/charts/common/test/chart/cartesian/axis/ordinal_scale_test.dart
View File

@@ -24,13 +24,13 @@ void main() {
SimpleOrdinalScale scale;
setUp(() {
scale = new SimpleOrdinalScale();
scale = SimpleOrdinalScale();
scale.addDomain('a');
scale.addDomain('b');
scale.addDomain('c');
scale.addDomain('d');
scale.range = new ScaleOutputExtent(2000, 1000);
scale.range = ScaleOutputExtent(2000, 1000);
});
group('conversion', () {
@@ -81,7 +81,7 @@ void main() {
group('set RangeBandConfig', () {
test('fixed pixel range band changes range band', () {
scale.rangeBandConfig = new RangeBandConfig.fixedPixel(123.0);
scale.rangeBandConfig = RangeBandConfig.fixedPixel(123.0);
expect(scale.rangeBand, closeTo(123.0, EPSILON));
@@ -91,25 +91,24 @@ void main() {
});
test('percent range band changes range band', () {
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(0.5);
scale.rangeBandConfig = RangeBandConfig.percentOfStep(0.5);
// 125 = 0.5f * 1000pixels / 4domains
expect(scale.rangeBand, closeTo(125.0, EPSILON));
});
test('space from step changes range band', () {
scale.rangeBandConfig =
new RangeBandConfig.fixedPixelSpaceBetweenStep(50.0);
scale.rangeBandConfig = RangeBandConfig.fixedPixelSpaceBetweenStep(50.0);
// 200 = 1000pixels / 4domains) - 50
expect(scale.rangeBand, closeTo(200.0, EPSILON));
});
test('fixed domain throws argument exception', () {
expect(() => scale.rangeBandConfig = new RangeBandConfig.fixedDomain(5.0),
expect(() => scale.rangeBandConfig = RangeBandConfig.fixedDomain(5.0),
throwsArgumentError);
});
test('type of none throws argument exception', () {
expect(() => scale.rangeBandConfig = new RangeBandConfig.none(),
expect(() => scale.rangeBandConfig = RangeBandConfig.none(),
throwsArgumentError);
});
@@ -124,16 +123,16 @@ void main() {
});
test('to auto does not throw', () {
scale.stepSizeConfig = new StepSizeConfig.auto();
scale.stepSizeConfig = StepSizeConfig.auto();
});
test('to fixed domain throw arugment exception', () {
expect(() => scale.stepSizeConfig = new StepSizeConfig.fixedDomain(1.0),
expect(() => scale.stepSizeConfig = StepSizeConfig.fixedDomain(1.0),
throwsArgumentError);
});
test('to fixed pixel throw arugment exception', () {
expect(() => scale.stepSizeConfig = new StepSizeConfig.fixedPixels(1.0),
expect(() => scale.stepSizeConfig = StepSizeConfig.fixedPixels(1.0),
throwsArgumentError);
});
});
@@ -165,15 +164,15 @@ void main() {
test('rangeband is scaled', () {
scale.setViewportSettings(2.0, -700.0);
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(1.0);
scale.rangeBandConfig = RangeBandConfig.percentOfStep(1.0);
expect(scale.rangeBand, closeTo(500.0, EPSILON));
});
test('translate to pixels is scaled', () {
scale.setViewportSettings(2.0, -700.0);
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(1.0);
scale.range = new ScaleOutputExtent(1000, 2000);
scale.rangeBandConfig = RangeBandConfig.percentOfStep(1.0);
scale.range = ScaleOutputExtent(1000, 2000);
final scaledStepWidth = 500.0;
final scaledInitialShift = 250.0;
@@ -186,8 +185,8 @@ void main() {
test('only b and c should be within the viewport', () {
scale.setViewportSettings(2.0, -700.0);
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(1.0);
scale.range = new ScaleOutputExtent(1000, 2000);
scale.rangeBandConfig = RangeBandConfig.percentOfStep(1.0);
scale.range = ScaleOutputExtent(1000, 2000);
expect(scale.compareDomainValueToViewport('a'), equals(-1));
expect(scale.compareDomainValueToViewport('c'), equals(0));
@@ -198,8 +197,8 @@ void main() {
group('viewport', () {
test('set adjust scale to show viewport', () {
scale.range = new ScaleOutputExtent(1000, 2000);
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(0.5);
scale.range = ScaleOutputExtent(1000, 2000);
scale.rangeBandConfig = RangeBandConfig.percentOfStep(0.5);
scale.setViewport(2, 'b');
expect(scale['a'], closeTo(750, EPSILON));
@@ -217,8 +216,8 @@ void main() {
});
test('set starting value if starting domain is not in domain list', () {
scale.range = new ScaleOutputExtent(1000, 2000);
scale.rangeBandConfig = new RangeBandConfig.percentOfStep(0.5);
scale.range = ScaleOutputExtent(1000, 2000);
scale.rangeBandConfig = RangeBandConfig.percentOfStep(0.5);
scale.setViewport(2, 'f');
expect(scale['a'], closeTo(1250, EPSILON));
@@ -228,7 +227,7 @@ void main() {
});
test('get size returns number of full steps that fit scale range', () {
scale.range = new ScaleOutputExtent(1000, 2000);
scale.range = ScaleOutputExtent(1000, 2000);
scale.setViewportSettings(2.0, 0.0);
expect(scale.viewportDataSize, equals(2));
@@ -238,7 +237,7 @@ void main() {
});
test('get starting viewport gets first fully visible domain', () {
scale.range = new ScaleOutputExtent(1000, 2000);
scale.range = ScaleOutputExtent(1000, 2000);
scale.setViewportSettings(2.0, -500.0);
expect(scale.viewportStartingDomain, equals('b'));

56
web/charts/common/test/chart/cartesian/axis/static_tick_provider_test.dart
View File

@@ -52,19 +52,19 @@ void main() {
LinearScale scale;
setUp(() {
context = new MockChartContext();
graphicsFactory = new MockGraphicsFactory();
formatter = new MockNumericTickFormatter();
drawStrategy = new MockDrawStrategy();
scale = new LinearScale()..range = new ScaleOutputExtent(0, 300);
context = MockChartContext();
graphicsFactory = MockGraphicsFactory();
formatter = MockNumericTickFormatter();
drawStrategy = MockDrawStrategy();
scale = LinearScale()..range = ScaleOutputExtent(0, 300);
});
group('scale is extended with static tick values', () {
test('values extend existing domain values', () {
final tickProvider = new StaticTickProvider<num>([
new TickSpec<num>(50, label: '50'),
new TickSpec<num>(75, label: '75'),
new TickSpec<num>(100, label: '100'),
final tickProvider = StaticTickProvider<num>([
TickSpec<num>(50, label: '50'),
TickSpec<num>(75, label: '75'),
TickSpec<num>(100, label: '100'),
]);
scale.addDomain(60);
@@ -87,10 +87,10 @@ void main() {
});
test('values within data extent', () {
final tickProvider = new StaticTickProvider<num>([
new TickSpec<num>(50, label: '50'),
new TickSpec<num>(75, label: '75'),
new TickSpec<num>(100, label: '100'),
final tickProvider = StaticTickProvider<num>([
TickSpec<num>(50, label: '50'),
TickSpec<num>(75, label: '75'),
TickSpec<num>(100, label: '100'),
]);
scale.addDomain(0);
@@ -115,13 +115,13 @@ void main() {
group('formatter', () {
test('is not called when all ticks have labels', () {
final tickProvider = new StaticTickProvider<num>([
new TickSpec<num>(50, label: '50'),
new TickSpec<num>(75, label: '75'),
new TickSpec<num>(100, label: '100'),
final tickProvider = StaticTickProvider<num>([
TickSpec<num>(50, label: '50'),
TickSpec<num>(75, label: '75'),
TickSpec<num>(100, label: '100'),
]);
final fakeFormatter = new FakeNumericTickFormatter();
final fakeFormatter = FakeNumericTickFormatter();
tickProvider.getTicks(
context: context,
@@ -136,13 +136,13 @@ void main() {
});
test('is called when one ticks does not have label', () {
final tickProvider = new StaticTickProvider<num>([
new TickSpec<num>(50, label: '50'),
new TickSpec<num>(75),
new TickSpec<num>(100, label: '100'),
final tickProvider = StaticTickProvider<num>([
TickSpec<num>(50, label: '50'),
TickSpec<num>(75),
TickSpec<num>(100, label: '100'),
]);
final fakeFormatter = new FakeNumericTickFormatter();
final fakeFormatter = FakeNumericTickFormatter();
tickProvider.getTicks(
context: context,
@@ -157,13 +157,13 @@ void main() {
});
test('is called when all ticks do not have labels', () {
final tickProvider = new StaticTickProvider<num>([
new TickSpec<num>(50),
new TickSpec<num>(75),
new TickSpec<num>(100),
final tickProvider = StaticTickProvider<num>([
TickSpec<num>(50),
TickSpec<num>(75),
TickSpec<num>(100),
]);
final fakeFormatter = new FakeNumericTickFormatter();
final fakeFormatter = FakeNumericTickFormatter();
tickProvider.getTicks(
context: context,

83
web/charts/common/test/chart/cartesian/axis/time/date_time_tick_formatter_test.dart
View File

@@ -19,7 +19,8 @@ import 'package:test/test.dart';
const EPSILON = 0.001;
typedef bool IsTransitionFunction(DateTime tickValue, DateTime prevTickValue);
typedef IsTransitionFunction = bool Function(
DateTime tickValue, DateTime prevTickValue);
class FakeTimeTickFormatter implements TimeTickFormatter {
static const firstTick = '-firstTick-';
@@ -56,41 +57,41 @@ void main() {
TimeTickFormatter timeFormatter3;
setUp(() {
timeFormatter1 = new FakeTimeTickFormatter('fake1');
timeFormatter2 = new FakeTimeTickFormatter('fake2');
timeFormatter3 = new FakeTimeTickFormatter('fake3');
timeFormatter1 = FakeTimeTickFormatter('fake1');
timeFormatter2 = FakeTimeTickFormatter('fake2');
timeFormatter3 = FakeTimeTickFormatter('fake3');
});
group('Uses formatter', () {
test('with largest interval less than diff between tickValues', () {
final formatter = new DateTimeTickFormatter.withFormatters(
final formatter = DateTimeTickFormatter.withFormatters(
{10: timeFormatter1, 100: timeFormatter2, 1000: timeFormatter3});
final formatterCache = <DateTime, String>{};
final ticksWith10Diff = [
new DateTime.fromMillisecondsSinceEpoch(0),
new DateTime.fromMillisecondsSinceEpoch(10),
new DateTime.fromMillisecondsSinceEpoch(20)
DateTime.fromMillisecondsSinceEpoch(0),
DateTime.fromMillisecondsSinceEpoch(10),
DateTime.fromMillisecondsSinceEpoch(20)
];
final ticksWith20Diff = [
new DateTime.fromMillisecondsSinceEpoch(0),
new DateTime.fromMillisecondsSinceEpoch(20),
new DateTime.fromMillisecondsSinceEpoch(40)
DateTime.fromMillisecondsSinceEpoch(0),
DateTime.fromMillisecondsSinceEpoch(20),
DateTime.fromMillisecondsSinceEpoch(40)
];
final ticksWith100Diff = [
new DateTime.fromMillisecondsSinceEpoch(0),
new DateTime.fromMillisecondsSinceEpoch(100),
new DateTime.fromMillisecondsSinceEpoch(200)
DateTime.fromMillisecondsSinceEpoch(0),
DateTime.fromMillisecondsSinceEpoch(100),
DateTime.fromMillisecondsSinceEpoch(200)
];
final ticksWith200Diff = [
new DateTime.fromMillisecondsSinceEpoch(0),
new DateTime.fromMillisecondsSinceEpoch(200),
new DateTime.fromMillisecondsSinceEpoch(400)
DateTime.fromMillisecondsSinceEpoch(0),
DateTime.fromMillisecondsSinceEpoch(200),
DateTime.fromMillisecondsSinceEpoch(400)
];
final ticksWith1000Diff = [
new DateTime.fromMillisecondsSinceEpoch(0),
new DateTime.fromMillisecondsSinceEpoch(1000),
new DateTime.fromMillisecondsSinceEpoch(2000)
DateTime.fromMillisecondsSinceEpoch(0),
DateTime.fromMillisecondsSinceEpoch(1000),
DateTime.fromMillisecondsSinceEpoch(2000)
];
final expectedLabels10Diff = [
@@ -139,14 +140,14 @@ void main() {
});
test('with smallest interval when no smaller one exists', () {
final formatter = new DateTimeTickFormatter.withFormatters(
final formatter = DateTimeTickFormatter.withFormatters(
{10: timeFormatter1, 100: timeFormatter2});
final formatterCache = <DateTime, String>{};
final ticks = [
new DateTime.fromMillisecondsSinceEpoch(0),
new DateTime.fromMillisecondsSinceEpoch(1),
new DateTime.fromMillisecondsSinceEpoch(2)
DateTime.fromMillisecondsSinceEpoch(0),
DateTime.fromMillisecondsSinceEpoch(1),
DateTime.fromMillisecondsSinceEpoch(2)
];
final expectedLabels = [
'fake1-firstTick-0',
@@ -159,11 +160,11 @@ void main() {
});
test('with smallest interval for single tick input', () {
final formatter = new DateTimeTickFormatter.withFormatters(
final formatter = DateTimeTickFormatter.withFormatters(
{10: timeFormatter1, 100: timeFormatter2});
final formatterCache = <DateTime, String>{};
final ticks = [new DateTime.fromMillisecondsSinceEpoch(5000)];
final ticks = [DateTime.fromMillisecondsSinceEpoch(5000)];
final expectedLabels = ['fake1-firstTick-5000'];
final actualLabels = formatter.format(ticks, formatterCache, stepSize: 0);
expect(actualLabels, equals(expectedLabels));
@@ -171,7 +172,7 @@ void main() {
test('on empty input doesnt break', () {
final formatter =
new DateTimeTickFormatter.withFormatters({10: timeFormatter1});
DateTimeTickFormatter.withFormatters({10: timeFormatter1});
final formatterCache = <DateTime, String>{};
final actualLabels =
@@ -180,19 +181,19 @@ void main() {
});
test('that formats transition tick with transition format', () {
final timeFormatter = new FakeTimeTickFormatter('fake',
isTransitionFunction: (DateTime tickValue, _) =>
final timeFormatter = FakeTimeTickFormatter('fake',
isTransitionFunction: (tickValue, _) =>
tickValue.millisecondsSinceEpoch == 20);
final formatterCache = <DateTime, String>{};
final formatter =
new DateTimeTickFormatter.withFormatters({10: timeFormatter});
DateTimeTickFormatter.withFormatters({10: timeFormatter});
final ticks = [
new DateTime.fromMillisecondsSinceEpoch(0),
new DateTime.fromMillisecondsSinceEpoch(10),
new DateTime.fromMillisecondsSinceEpoch(20),
new DateTime.fromMillisecondsSinceEpoch(30)
DateTime.fromMillisecondsSinceEpoch(0),
DateTime.fromMillisecondsSinceEpoch(10),
DateTime.fromMillisecondsSinceEpoch(20),
DateTime.fromMillisecondsSinceEpoch(30)
];
final expectedLabels = [
@@ -212,21 +213,21 @@ void main() {
test('throws arugment error if time resolution key is not positive', () {
// -1 is reserved for any, if there is only one formatter, -1 is allowed.
expect(
() => new DateTimeTickFormatter.withFormatters(
() => DateTimeTickFormatter.withFormatters(
{-1: timeFormatter1, 2: timeFormatter2}),
throwsArgumentError);
});
test('throws argument error if formatters is null or empty', () {
expect(() => new DateTimeTickFormatter.withFormatters(null),
throwsArgumentError);
expect(() => new DateTimeTickFormatter.withFormatters({}),
expect(() => DateTimeTickFormatter.withFormatters(null),
throwsArgumentError);
expect(
() => DateTimeTickFormatter.withFormatters({}), throwsArgumentError);
});
test('throws arugment error if formatters are not sorted', () {
expect(
() => new DateTimeTickFormatter.withFormatters({
() => DateTimeTickFormatter.withFormatters({
3: timeFormatter1,
1: timeFormatter2,
2: timeFormatter3,
@@ -234,7 +235,7 @@ void main() {
throwsArgumentError);
expect(
() => new DateTimeTickFormatter.withFormatters({
() => DateTimeTickFormatter.withFormatters({
1: timeFormatter1,
3: timeFormatter2,
2: timeFormatter3,
@@ -242,7 +243,7 @@ void main() {
throwsArgumentError);
expect(
() => new DateTimeTickFormatter.withFormatters({
() => DateTimeTickFormatter.withFormatters({
2: timeFormatter1,
3: timeFormatter2,
1: timeFormatter3,

6
web/charts/common/test/chart/cartesian/axis/time/simple_date_time_factory.dart
View File

@@ -23,7 +23,7 @@ class SimpleDateTimeFactory implements DateTimeFactory {
@override
DateTime createDateTimeFromMilliSecondsSinceEpoch(
int millisecondsSinceEpoch) =>
new DateTime.fromMillisecondsSinceEpoch(millisecondsSinceEpoch);
DateTime.fromMillisecondsSinceEpoch(millisecondsSinceEpoch);
@override
DateTime createDateTime(int year,
@@ -34,9 +34,9 @@ class SimpleDateTimeFactory implements DateTimeFactory {
int second = 0,
int millisecond = 0,
int microsecond = 0]) =>
new DateTime(
DateTime(
year, month, day, hour, minute, second, millisecond, microsecond);
@override
DateFormat createDateFormat(String pattern) => new DateFormat(pattern);
DateFormat createDateFormat(String pattern) => DateFormat(pattern);
}

345
web/charts/common/test/chart/cartesian/axis/time/time_stepper_test.dart
View File

@@ -25,16 +25,16 @@ import 'simple_date_time_factory.dart' show SimpleDateTimeFactory;
const EPSILON = 0.001;
void main() {
const dateTimeFactory = const SimpleDateTimeFactory();
const dateTimeFactory = SimpleDateTimeFactory();
const millisecondsInHour = 3600 * 1000;
setUp(() {});
group('Day time stepper', () {
test('get steps with 1 day increments', () {
final stepper = new DayTimeStepper(dateTimeFactory);
final extent = new DateTimeExtents(
start: new DateTime(2017, 8, 20), end: new DateTime(2017, 8, 25));
final stepper = DayTimeStepper(dateTimeFactory);
final extent = DateTimeExtents(
start: DateTime(2017, 8, 20), end: DateTime(2017, 8, 25));
final stepIterable = stepper.getSteps(extent)..iterator.reset(1);
final steps = stepIterable.toList();
@@ -42,20 +42,20 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 8, 20),
new DateTime(2017, 8, 21),
new DateTime(2017, 8, 22),
new DateTime(2017, 8, 23),
new DateTime(2017, 8, 24),
new DateTime(2017, 8, 25),
DateTime(2017, 8, 20),
DateTime(2017, 8, 21),
DateTime(2017, 8, 22),
DateTime(2017, 8, 23),
DateTime(2017, 8, 24),
DateTime(2017, 8, 25),
]));
});
test('get steps with 5 day increments', () {
final stepper = new DayTimeStepper(dateTimeFactory);
final extent = new DateTimeExtents(
start: new DateTime(2017, 8, 10),
end: new DateTime(2017, 8, 26),
final stepper = DayTimeStepper(dateTimeFactory);
final extent = DateTimeExtents(
start: DateTime(2017, 8, 10),
end: DateTime(2017, 8, 26),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(5);
@@ -66,19 +66,19 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 8, 11),
new DateTime(2017, 8, 16),
new DateTime(2017, 8, 21),
new DateTime(2017, 8, 26),
DateTime(2017, 8, 11),
DateTime(2017, 8, 16),
DateTime(2017, 8, 21),
DateTime(2017, 8, 26),
]));
});
test('step through daylight saving forward change', () {
final stepper = new DayTimeStepper(dateTimeFactory);
final stepper = DayTimeStepper(dateTimeFactory);
// DST for PST 2017 begin on March 12
final extent = new DateTimeExtents(
start: new DateTime(2017, 3, 11),
end: new DateTime(2017, 3, 13),
final extent = DateTimeExtents(
start: DateTime(2017, 3, 11),
end: DateTime(2017, 3, 13),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(1);
final steps = stepIterable.toList();
@@ -87,18 +87,18 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 3, 11),
new DateTime(2017, 3, 12),
new DateTime(2017, 3, 13),
DateTime(2017, 3, 11),
DateTime(2017, 3, 12),
DateTime(2017, 3, 13),
]));
});
test('step through daylight saving backward change', () {
final stepper = new DayTimeStepper(dateTimeFactory);
final stepper = DayTimeStepper(dateTimeFactory);
// DST for PST 2017 end on November 5
final extent = new DateTimeExtents(
start: new DateTime(2017, 11, 4),
end: new DateTime(2017, 11, 6),
final extent = DateTimeExtents(
start: DateTime(2017, 11, 4),
end: DateTime(2017, 11, 6),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(1);
final steps = stepIterable.toList();
@@ -107,19 +107,19 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 11, 4),
new DateTime(2017, 11, 5),
new DateTime(2017, 11, 6),
DateTime(2017, 11, 4),
DateTime(2017, 11, 5),
DateTime(2017, 11, 6),
]));
});
});
group('Hour time stepper', () {
test('gets steps in 1 hour increments', () {
final stepper = new HourTimeStepper(dateTimeFactory);
final extent = new DateTimeExtents(
start: new DateTime(2017, 8, 20, 10),
end: new DateTime(2017, 8, 20, 15),
final stepper = HourTimeStepper(dateTimeFactory);
final extent = DateTimeExtents(
start: DateTime(2017, 8, 20, 10),
end: DateTime(2017, 8, 20, 15),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(1);
final steps = stepIterable.toList();
@@ -128,20 +128,20 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 8, 20, 10),
new DateTime(2017, 8, 20, 11),
new DateTime(2017, 8, 20, 12),
new DateTime(2017, 8, 20, 13),
new DateTime(2017, 8, 20, 14),
new DateTime(2017, 8, 20, 15),
DateTime(2017, 8, 20, 10),
DateTime(2017, 8, 20, 11),
DateTime(2017, 8, 20, 12),
DateTime(2017, 8, 20, 13),
DateTime(2017, 8, 20, 14),
DateTime(2017, 8, 20, 15),
]));
});
test('gets steps in 4 hour increments', () {
final stepper = new HourTimeStepper(dateTimeFactory);
final extent = new DateTimeExtents(
start: new DateTime(2017, 8, 20, 10),
end: new DateTime(2017, 8, 21, 10),
final stepper = HourTimeStepper(dateTimeFactory);
final extent = DateTimeExtents(
start: DateTime(2017, 8, 20, 10),
end: DateTime(2017, 8, 21, 10),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(4);
final steps = stepIterable.toList();
@@ -150,22 +150,22 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 8, 20, 12),
new DateTime(2017, 8, 20, 16),
new DateTime(2017, 8, 20, 20),
new DateTime(2017, 8, 21, 0),
new DateTime(2017, 8, 21, 4),
new DateTime(2017, 8, 21, 8),
DateTime(2017, 8, 20, 12),
DateTime(2017, 8, 20, 16),
DateTime(2017, 8, 20, 20),
DateTime(2017, 8, 21, 0),
DateTime(2017, 8, 21, 4),
DateTime(2017, 8, 21, 8),
]));
});
test('step through daylight saving forward change in 1 hour increments',
() {
final stepper = new HourTimeStepper(dateTimeFactory);
final stepper = HourTimeStepper(dateTimeFactory);
// DST for PST 2017 begin on March 12. At 2am clocks are turned to 3am.
final extent = new DateTimeExtents(
start: new DateTime(2017, 3, 12, 0),
end: new DateTime(2017, 3, 12, 5),
final extent = DateTimeExtents(
start: DateTime(2017, 3, 12, 0),
end: DateTime(2017, 3, 12, 5),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(1);
final steps = stepIterable.toList();
@@ -174,21 +174,21 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 3, 12, 0),
new DateTime(2017, 3, 12, 1),
new DateTime(2017, 3, 12, 3),
new DateTime(2017, 3, 12, 4),
new DateTime(2017, 3, 12, 5),
DateTime(2017, 3, 12, 0),
DateTime(2017, 3, 12, 1),
DateTime(2017, 3, 12, 3),
DateTime(2017, 3, 12, 4),
DateTime(2017, 3, 12, 5),
]));
});
test('step through daylight saving backward change in 1 hour increments',
() {
final stepper = new HourTimeStepper(dateTimeFactory);
final stepper = HourTimeStepper(dateTimeFactory);
// DST for PST 2017 end on November 5. At 2am, clocks are turned to 1am.
final extent = new DateTimeExtents(
start: new DateTime(2017, 11, 5, 0),
end: new DateTime(2017, 11, 5, 4),
final extent = DateTimeExtents(
start: DateTime(2017, 11, 5, 0),
end: DateTime(2017, 11, 5, 4),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(1);
final steps = stepIterable.toList();
@@ -197,24 +197,24 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 11, 5, 0),
new DateTime(2017, 11, 5, 0)
.add(new Duration(milliseconds: millisecondsInHour)),
new DateTime(2017, 11, 5, 0)
.add(new Duration(milliseconds: millisecondsInHour * 2)),
new DateTime(2017, 11, 5, 2),
new DateTime(2017, 11, 5, 3),
new DateTime(2017, 11, 5, 4),
DateTime(2017, 11, 5, 0),
DateTime(2017, 11, 5, 0)
.add(Duration(milliseconds: millisecondsInHour)),
DateTime(2017, 11, 5, 0)
.add(Duration(milliseconds: millisecondsInHour * 2)),
DateTime(2017, 11, 5, 2),
DateTime(2017, 11, 5, 3),
DateTime(2017, 11, 5, 4),
]));
});
test('step through daylight saving forward change in 4 hour increments',
() {
final stepper = new HourTimeStepper(dateTimeFactory);
final stepper = HourTimeStepper(dateTimeFactory);
// DST for PST 2017 begin on March 12. At 2am clocks are turned to 3am.
final extent = new DateTimeExtents(
start: new DateTime(2017, 3, 12, 0),
end: new DateTime(2017, 3, 13, 0),
final extent = DateTimeExtents(
start: DateTime(2017, 3, 12, 0),
end: DateTime(2017, 3, 13, 0),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(4);
final steps = stepIterable.toList();
@@ -223,23 +223,23 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 3, 12, 4),
new DateTime(2017, 3, 12, 8),
new DateTime(2017, 3, 12, 12),
new DateTime(2017, 3, 12, 16),
new DateTime(2017, 3, 12, 20),
new DateTime(2017, 3, 13, 0),
DateTime(2017, 3, 12, 4),
DateTime(2017, 3, 12, 8),
DateTime(2017, 3, 12, 12),
DateTime(2017, 3, 12, 16),
DateTime(2017, 3, 12, 20),
DateTime(2017, 3, 13, 0),
]));
});
test('step through daylight saving backward change in 4 hour increments',
() {
final stepper = new HourTimeStepper(dateTimeFactory);
final stepper = HourTimeStepper(dateTimeFactory);
// DST for PST 2017 end on November 5.
// At 2am, clocks are turned to 1am.
final extent = new DateTimeExtents(
start: new DateTime(2017, 11, 5, 0),
end: new DateTime(2017, 11, 6, 0),
final extent = DateTimeExtents(
start: DateTime(2017, 11, 5, 0),
end: DateTime(2017, 11, 6, 0),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(4);
final steps = stepIterable.toList();
@@ -248,24 +248,24 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 11, 5, 0)
.add(new Duration(milliseconds: millisecondsInHour)),
new DateTime(2017, 11, 5, 4),
new DateTime(2017, 11, 5, 8),
new DateTime(2017, 11, 5, 12),
new DateTime(2017, 11, 5, 16),
new DateTime(2017, 11, 5, 20),
new DateTime(2017, 11, 6, 0),
DateTime(2017, 11, 5, 0)
.add(Duration(milliseconds: millisecondsInHour)),
DateTime(2017, 11, 5, 4),
DateTime(2017, 11, 5, 8),
DateTime(2017, 11, 5, 12),
DateTime(2017, 11, 5, 16),
DateTime(2017, 11, 5, 20),
DateTime(2017, 11, 6, 0),
]));
});
});
group('Minute time stepper', () {
test('gets steps with 5 minute increments', () {
final stepper = new MinuteTimeStepper(dateTimeFactory);
final extent = new DateTimeExtents(
start: new DateTime(2017, 8, 20, 3, 46),
end: new DateTime(2017, 8, 20, 4, 02),
final stepper = MinuteTimeStepper(dateTimeFactory);
final extent = DateTimeExtents(
start: DateTime(2017, 8, 20, 3, 46),
end: DateTime(2017, 8, 20, 4, 02),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(5);
final steps = stepIterable.toList();
@@ -274,18 +274,18 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 8, 20, 3, 50),
new DateTime(2017, 8, 20, 3, 55),
new DateTime(2017, 8, 20, 4),
DateTime(2017, 8, 20, 3, 50),
DateTime(2017, 8, 20, 3, 55),
DateTime(2017, 8, 20, 4),
]));
});
test('step through daylight saving forward change', () {
final stepper = new MinuteTimeStepper(dateTimeFactory);
final stepper = MinuteTimeStepper(dateTimeFactory);
// DST for PST 2017 begin on March 12. At 2am clocks are turned to 3am.
final extent = new DateTimeExtents(
start: new DateTime(2017, 3, 12, 1, 40),
end: new DateTime(2017, 3, 12, 4, 02),
final extent = DateTimeExtents(
start: DateTime(2017, 3, 12, 1, 40),
end: DateTime(2017, 3, 12, 4, 02),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(15);
final steps = stepIterable.toList();
@@ -294,21 +294,21 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 3, 12, 1, 45),
new DateTime(2017, 3, 12, 3),
new DateTime(2017, 3, 12, 3, 15),
new DateTime(2017, 3, 12, 3, 30),
new DateTime(2017, 3, 12, 3, 45),
new DateTime(2017, 3, 12, 4),
DateTime(2017, 3, 12, 1, 45),
DateTime(2017, 3, 12, 3),
DateTime(2017, 3, 12, 3, 15),
DateTime(2017, 3, 12, 3, 30),
DateTime(2017, 3, 12, 3, 45),
DateTime(2017, 3, 12, 4),
]));
});
test('steps correctly after daylight saving forward change', () {
final stepper = new MinuteTimeStepper(dateTimeFactory);
final stepper = MinuteTimeStepper(dateTimeFactory);
// DST for PST 2017 begin on March 12. At 2am clocks are turned to 3am.
final extent = new DateTimeExtents(
start: new DateTime(2017, 3, 12, 3, 02),
end: new DateTime(2017, 3, 12, 4, 02),
final extent = DateTimeExtents(
start: DateTime(2017, 3, 12, 3, 02),
end: DateTime(2017, 3, 12, 4, 02),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(30);
final steps = stepIterable.toList();
@@ -317,19 +317,18 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 3, 12, 3, 30),
new DateTime(2017, 3, 12, 4),
DateTime(2017, 3, 12, 3, 30),
DateTime(2017, 3, 12, 4),
]));
});
test('step through daylight saving backward change', () {
final stepper = new MinuteTimeStepper(dateTimeFactory);
final stepper = MinuteTimeStepper(dateTimeFactory);
// DST for PST 2017 end on November 5.
// At 2am, clocks are turned to 1am.
final extent = new DateTimeExtents(
start: new DateTime(2017, 11, 5)
.add(new Duration(hours: 1, minutes: 29)),
end: new DateTime(2017, 11, 5, 3, 02));
final extent = DateTimeExtents(
start: DateTime(2017, 11, 5).add(Duration(hours: 1, minutes: 29)),
end: DateTime(2017, 11, 5, 3, 02));
final stepIterable = stepper.getSteps(extent)..iterator.reset(30);
final steps = stepIterable.toList();
@@ -338,27 +337,27 @@ void main() {
steps,
equals([
// The first 1:30am
new DateTime(2017, 11, 5).add(new Duration(hours: 1, minutes: 30)),
DateTime(2017, 11, 5).add(Duration(hours: 1, minutes: 30)),
// The 2nd 1am.
new DateTime(2017, 11, 5).add(new Duration(hours: 2)),
DateTime(2017, 11, 5).add(Duration(hours: 2)),
// The 2nd 1:30am
new DateTime(2017, 11, 5).add(new Duration(hours: 2, minutes: 30)),
DateTime(2017, 11, 5).add(Duration(hours: 2, minutes: 30)),
// 2am
new DateTime(2017, 11, 5).add(new Duration(hours: 3)),
DateTime(2017, 11, 5).add(Duration(hours: 3)),
// 2:30am
new DateTime(2017, 11, 5).add(new Duration(hours: 3, minutes: 30)),
DateTime(2017, 11, 5).add(Duration(hours: 3, minutes: 30)),
// 3am
new DateTime(2017, 11, 5, 3)
DateTime(2017, 11, 5, 3)
]));
});
});
group('Month time stepper', () {
test('steps crosses the year', () {
final stepper = new MonthTimeStepper(dateTimeFactory);
final extent = new DateTimeExtents(
start: new DateTime(2017, 5),
end: new DateTime(2018, 9),
final stepper = MonthTimeStepper(dateTimeFactory);
final extent = DateTimeExtents(
start: DateTime(2017, 5),
end: DateTime(2018, 9),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(4);
final steps = stepIterable.toList();
@@ -367,18 +366,18 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 8),
new DateTime(2017, 12),
new DateTime(2018, 4),
new DateTime(2018, 8),
DateTime(2017, 8),
DateTime(2017, 12),
DateTime(2018, 4),
DateTime(2018, 8),
]));
});
test('steps within one year', () {
final stepper = new MonthTimeStepper(dateTimeFactory);
final extent = new DateTimeExtents(
start: new DateTime(2017, 1),
end: new DateTime(2017, 5),
final stepper = MonthTimeStepper(dateTimeFactory);
final extent = DateTimeExtents(
start: DateTime(2017, 1),
end: DateTime(2017, 5),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(2);
final steps = stepIterable.toList();
@@ -387,66 +386,66 @@ void main() {
expect(
steps,
equals([
new DateTime(2017, 2),
new DateTime(2017, 4),
DateTime(2017, 2),
DateTime(2017, 4),
]));
});
test('step before would allow ticks to include last month of the year', () {
final stepper = new MonthTimeStepper(dateTimeFactory);
final time = new DateTime(2017, 10);
final stepper = MonthTimeStepper(dateTimeFactory);
final time = DateTime(2017, 10);
expect(stepper.getStepTimeBeforeInclusive(time, 1),
equals(new DateTime(2017, 10)));
equals(DateTime(2017, 10)));
// Months - 3, 6, 9, 12
expect(stepper.getStepTimeBeforeInclusive(time, 3),
equals(new DateTime(2017, 9)));
equals(DateTime(2017, 9)));
// Months - 6, 12
expect(stepper.getStepTimeBeforeInclusive(time, 6),
equals(new DateTime(2017, 6)));
equals(DateTime(2017, 6)));
});
test('step before for January', () {
final stepper = new MonthTimeStepper(dateTimeFactory);
final time = new DateTime(2017, 1);
final stepper = MonthTimeStepper(dateTimeFactory);
final time = DateTime(2017, 1);
expect(stepper.getStepTimeBeforeInclusive(time, 1),
equals(new DateTime(2017, 1)));
equals(DateTime(2017, 1)));
// Months - 3, 6, 9, 12
expect(stepper.getStepTimeBeforeInclusive(time, 3),
equals(new DateTime(2016, 12)));
equals(DateTime(2016, 12)));
// Months - 6, 12
expect(stepper.getStepTimeBeforeInclusive(time, 6),
equals(new DateTime(2016, 12)));
equals(DateTime(2016, 12)));
});
test('step before for December', () {
final stepper = new MonthTimeStepper(dateTimeFactory);
final time = new DateTime(2017, 12);
final stepper = MonthTimeStepper(dateTimeFactory);
final time = DateTime(2017, 12);
expect(stepper.getStepTimeBeforeInclusive(time, 1),
equals(new DateTime(2017, 12)));
equals(DateTime(2017, 12)));
// Months - 3, 6, 9, 12
expect(stepper.getStepTimeBeforeInclusive(time, 3),
equals(new DateTime(2017, 12)));
equals(DateTime(2017, 12)));
// Months - 6, 12
expect(stepper.getStepTimeBeforeInclusive(time, 6),
equals(new DateTime(2017, 12)));
equals(DateTime(2017, 12)));
});
});
group('Year stepper', () {
test('steps in 10 year increments', () {
final stepper = new YearTimeStepper(dateTimeFactory);
final extent = new DateTimeExtents(
start: new DateTime(2017),
end: new DateTime(2042),
final stepper = YearTimeStepper(dateTimeFactory);
final extent = DateTimeExtents(
start: DateTime(2017),
end: DateTime(2042),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(10);
final steps = stepIterable.toList();
@@ -455,17 +454,17 @@ void main() {
expect(
steps,
equals([
new DateTime(2020),
new DateTime(2030),
new DateTime(2040),
DateTime(2020),
DateTime(2030),
DateTime(2040),
]));
});
test('steps through negative year', () {
final stepper = new YearTimeStepper(dateTimeFactory);
final extent = new DateTimeExtents(
start: new DateTime(-420),
end: new DateTime(240),
final stepper = YearTimeStepper(dateTimeFactory);
final extent = DateTimeExtents(
start: DateTime(-420),
end: DateTime(240),
);
final stepIterable = stepper.getSteps(extent)..iterator.reset(200);
final steps = stepIterable.toList();
@@ -474,10 +473,10 @@ void main() {
expect(
steps,
equals([
new DateTime(-400),
new DateTime(-200),
new DateTime(0),
new DateTime(200),
DateTime(-400),
DateTime(-200),
DateTime(0),
DateTime(200),
]));
});
});

20
web/charts/common/test/chart/cartesian/axis/time/time_tick_provider_test.dart
View File

@@ -20,13 +20,13 @@ import 'simple_date_time_factory.dart' show SimpleDateTimeFactory;
const EPSILON = 0.001;
void main() {
const dateTimeFactory = const SimpleDateTimeFactory();
const dateTimeFactory = SimpleDateTimeFactory();
group('Find closest step size from stepper', () {
test('from exactly matching step size', () {
final stepper = AutoAdjustingDateTimeTickProvider.createHourTickProvider(
dateTimeFactory);
final oneHourMs = (new Duration(hours: 1)).inMilliseconds;
final oneHourMs = (Duration(hours: 1)).inMilliseconds;
final closestStepSize = stepper.getClosestStepSize(oneHourMs);
expect(closestStepSize, equals(oneHourMs));
@@ -36,9 +36,9 @@ void main() {
() {
final stepper = AutoAdjustingDateTimeTickProvider.createHourTickProvider(
dateTimeFactory);
final oneHourMs = (new Duration(hours: 1)).inMilliseconds;
final closestStepSize = stepper
.getClosestStepSize((new Duration(minutes: 56)).inMilliseconds);
final oneHourMs = (Duration(hours: 1)).inMilliseconds;
final closestStepSize =
stepper.getClosestStepSize((Duration(minutes: 56)).inMilliseconds);
expect(closestStepSize, equals(oneHourMs));
});
@@ -47,9 +47,9 @@ void main() {
() {
final stepper = AutoAdjustingDateTimeTickProvider.createHourTickProvider(
dateTimeFactory);
final oneDayMs = (new Duration(hours: 24)).inMilliseconds;
final oneDayMs = (Duration(hours: 24)).inMilliseconds;
final closestStepSize =
stepper.getClosestStepSize((new Duration(hours: 25)).inMilliseconds);
stepper.getClosestStepSize((Duration(hours: 25)).inMilliseconds);
expect(closestStepSize, equals(oneDayMs));
});
@@ -57,9 +57,9 @@ void main() {
test('choose closest increment if exact not found', () {
final stepper = AutoAdjustingDateTimeTickProvider.createHourTickProvider(
dateTimeFactory);
final threeHoursMs = (new Duration(hours: 3)).inMilliseconds;
final closestStepSize = stepper.getClosestStepSize(
(new Duration(hours: 3, minutes: 28)).inMilliseconds);
final threeHoursMs = (Duration(hours: 3)).inMilliseconds;
final closestStepSize = stepper
.getClosestStepSize((Duration(hours: 3, minutes: 28)).inMilliseconds);
expect(closestStepSize, equals(threeHoursMs));
});

24
web/charts/common/test/chart/cartesian/cartesian_chart_test.dart
View File

@@ -30,8 +30,8 @@ class MockGraphicsFactory extends Mock implements GraphicsFactory {}
class FakeNumericChart extends NumericCartesianChart {
FakeNumericChart() {
context = new MockContext();
graphicsFactory = new MockGraphicsFactory();
context = MockContext();
graphicsFactory = MockGraphicsFactory();
}
@override
@@ -42,8 +42,8 @@ class FakeNumericChart extends NumericCartesianChart {
class FakeOrdinalChart extends OrdinalCartesianChart {
FakeOrdinalChart() {
context = new MockContext();
graphicsFactory = new MockGraphicsFactory();
context = MockContext();
graphicsFactory = MockGraphicsFactory();
}
@override
@@ -54,8 +54,8 @@ class FakeOrdinalChart extends OrdinalCartesianChart {
class FakeTimeSeries extends TimeSeriesChart {
FakeTimeSeries() {
context = new MockContext();
graphicsFactory = new MockGraphicsFactory();
context = MockContext();
graphicsFactory = MockGraphicsFactory();
}
@override
@@ -67,36 +67,36 @@ class FakeTimeSeries extends TimeSeriesChart {
void main() {
group('Axis reset with new axis spec', () {
test('for ordinal chart', () {
final chart = new FakeOrdinalChart();
final chart = FakeOrdinalChart();
chart.configurationChanged();
final domainAxis = chart.domainAxis;
expect(domainAxis, isNotNull);
chart.domainAxisSpec = new OrdinalAxisSpec();
chart.domainAxisSpec = OrdinalAxisSpec();
chart.configurationChanged();
expect(domainAxis, isNot(chart.domainAxis));
});
test('for numeric chart', () {
final chart = new FakeNumericChart();
final chart = FakeNumericChart();
chart.configurationChanged();
final domainAxis = chart.domainAxis;
expect(domainAxis, isNotNull);
chart.domainAxisSpec = new NumericAxisSpec();
chart.domainAxisSpec = NumericAxisSpec();
chart.configurationChanged();
expect(domainAxis, isNot(chart.domainAxis));
});
test('for time series chart', () {
final chart = new FakeTimeSeries();
final chart = FakeTimeSeries();
chart.configurationChanged();
final domainAxis = chart.domainAxis;
expect(domainAxis, isNotNull);
chart.domainAxisSpec = new DateTimeAxisSpec();
chart.domainAxisSpec = DateTimeAxisSpec();
chart.configurationChanged();
expect(domainAxis, isNot(chart.domainAxis));

66
web/charts/common/test/chart/cartesian/cartesian_renderer_test.dart
View File

@@ -54,14 +54,14 @@ void main() {
BaseCartesianRenderer renderer;
setUp(() {
renderer = new FakeCartesianRenderer();
renderer = FakeCartesianRenderer();
});
group('find viewport start', () {
test('several domains are in the viewport', () {
final data = [0, 1, 2, 3, 4, 5, 6];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(-1);
when(axis.compareDomainValueToViewport(1)).thenReturn(-1);
when(axis.compareDomainValueToViewport(2)).thenReturn(0);
@@ -78,8 +78,8 @@ void main() {
test('extents are all in the viewport, use the first domain', () {
// Start of viewport is the same as the start of the domain.
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(any)).thenReturn(0);
final start = renderer.findNearestViewportStart(axis, domainFn, data);
@@ -89,8 +89,8 @@ void main() {
test('is the first domain', () {
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(0);
when(axis.compareDomainValueToViewport(1)).thenReturn(1);
when(axis.compareDomainValueToViewport(2)).thenReturn(1);
@@ -103,8 +103,8 @@ void main() {
test('is the last domain', () {
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(-1);
when(axis.compareDomainValueToViewport(1)).thenReturn(-1);
when(axis.compareDomainValueToViewport(2)).thenReturn(-1);
@@ -117,8 +117,8 @@ void main() {
test('is the middle', () {
final data = [0, 1, 2, 3, 4, 5, 6];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(-1);
when(axis.compareDomainValueToViewport(1)).thenReturn(-1);
when(axis.compareDomainValueToViewport(2)).thenReturn(-1);
@@ -134,8 +134,8 @@ void main() {
test('viewport is between data', () {
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(-1);
when(axis.compareDomainValueToViewport(1)).thenReturn(-1);
when(axis.compareDomainValueToViewport(2)).thenReturn(1);
@@ -151,8 +151,8 @@ void main() {
test('all extents greater than viewport ', () {
// Return the right most value as start of viewport.
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(any)).thenReturn(1);
final start = renderer.findNearestViewportStart(axis, domainFn, data);
@@ -165,8 +165,8 @@ void main() {
test('all extents less than viewport ', () {
// Return the left most value as the start of the viewport.
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(any)).thenReturn(-1);
final start = renderer.findNearestViewportStart(axis, domainFn, data);
@@ -178,8 +178,8 @@ void main() {
group('find viewport end', () {
test('several domains are in the viewport', () {
final data = [0, 1, 2, 3, 4, 5, 6];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(-1);
when(axis.compareDomainValueToViewport(1)).thenReturn(-1);
when(axis.compareDomainValueToViewport(2)).thenReturn(0);
@@ -196,8 +196,8 @@ void main() {
test('extents are all in the viewport, use the last domain', () {
// Start of viewport is the same as the end of the domain.
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(any)).thenReturn(0);
final start = renderer.findNearestViewportEnd(axis, domainFn, data);
@@ -207,8 +207,8 @@ void main() {
test('is the first domain', () {
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(0);
when(axis.compareDomainValueToViewport(1)).thenReturn(1);
when(axis.compareDomainValueToViewport(2)).thenReturn(1);
@@ -221,8 +221,8 @@ void main() {
test('is the last domain', () {
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(-1);
when(axis.compareDomainValueToViewport(1)).thenReturn(-1);
when(axis.compareDomainValueToViewport(2)).thenReturn(-1);
@@ -235,8 +235,8 @@ void main() {
test('is the middle', () {
final data = [0, 1, 2, 3, 4, 5, 6];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(-1);
when(axis.compareDomainValueToViewport(1)).thenReturn(-1);
when(axis.compareDomainValueToViewport(2)).thenReturn(-1);
@@ -252,8 +252,8 @@ void main() {
test('viewport is between data', () {
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(0)).thenReturn(-1);
when(axis.compareDomainValueToViewport(1)).thenReturn(-1);
when(axis.compareDomainValueToViewport(2)).thenReturn(1);
@@ -269,8 +269,8 @@ void main() {
test('all extents greater than viewport ', () {
// Return the right most value as start of viewport.
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(any)).thenReturn(1);
final start = renderer.findNearestViewportEnd(axis, domainFn, data);
@@ -283,8 +283,8 @@ void main() {
test('all extents less than viewport ', () {
// Return the left most value as the start of the viewport.
final data = [0, 1, 2, 3];
final domainFn = (int index) => data[index];
final axis = new MockAxis();
final domainFn = (index) => data[index];
final axis = MockAxis();
when(axis.compareDomainValueToViewport(any)).thenReturn(-1);
final start = renderer.findNearestViewportEnd(axis, domainFn, data);