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Add flutter_web samples (#75)
This commit is contained in:
Kevin Moore
committed by
Andrew Brogdon
Andrew Brogdon
parent
42f2dce01b
commit
3fe927cb29
644
web/charts/common/test/chart/line/line_renderer_test.dart
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644
web/charts/common/test/chart/line/line_renderer_test.dart
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// Copyright 2018 the Charts project authors. Please see the AUTHORS file
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// for details.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import 'package:charts_common/src/chart/line/line_renderer.dart';
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import 'package:charts_common/src/chart/line/line_renderer_config.dart';
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import 'package:charts_common/src/chart/common/processed_series.dart'
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show MutableSeries, ImmutableSeries;
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import 'package:charts_common/src/common/color.dart';
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import 'package:charts_common/src/common/material_palette.dart'
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show MaterialPalette;
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import 'package:charts_common/src/data/series.dart' show Series;
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import 'package:mockito/mockito.dart';
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import 'package:test/test.dart';
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/// Datum/Row for the chart.
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class MyRow {
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final String campaignString;
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final int campaign;
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final int clickCount;
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final Color color;
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final List<int> dashPattern;
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final double strokeWidthPx;
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MyRow(this.campaignString, this.campaign, this.clickCount, this.color,
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this.dashPattern, this.strokeWidthPx);
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}
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class MockImmutableSeries<D> extends Mock implements ImmutableSeries<D> {
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String _id;
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MockImmutableSeries(this._id);
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@override
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String get id => _id;
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}
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void main() {
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LineRenderer renderer;
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List<MutableSeries<int>> numericSeriesList;
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List<MutableSeries<String>> ordinalSeriesList;
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List<MyRow> myFakeDesktopData;
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List<MyRow> myFakeTabletData;
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List<MyRow> myFakeMobileData;
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setUp(() {
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myFakeDesktopData = [
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new MyRow(
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'MyCampaign1', 1, 5, MaterialPalette.blue.shadeDefault, null, 2.0),
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new MyRow(
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'MyCampaign2', 2, 25, MaterialPalette.green.shadeDefault, null, 2.0),
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new MyRow(
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'MyCampaign3', 3, 100, MaterialPalette.red.shadeDefault, null, 2.0),
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new MyRow('MyOtherCampaign', 4, 75, MaterialPalette.red.shadeDefault,
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null, 2.0),
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];
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myFakeTabletData = [
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new MyRow(
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'MyCampaign1', 1, 5, MaterialPalette.blue.shadeDefault, [2, 2], 2.0),
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new MyRow(
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'MyCampaign2', 2, 25, MaterialPalette.blue.shadeDefault, [3, 3], 2.0),
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new MyRow('MyCampaign3', 3, 100, MaterialPalette.blue.shadeDefault,
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[4, 4], 2.0),
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new MyRow('MyOtherCampaign', 4, 75, MaterialPalette.blue.shadeDefault,
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[4, 4], 2.0),
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];
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myFakeMobileData = [
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new MyRow(
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'MyCampaign1', 1, 5, MaterialPalette.blue.shadeDefault, null, 2.0),
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new MyRow(
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'MyCampaign2', 2, 25, MaterialPalette.blue.shadeDefault, null, 3.0),
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new MyRow(
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'MyCampaign3', 3, 100, MaterialPalette.blue.shadeDefault, null, 4.0),
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new MyRow('MyOtherCampaign', 4, 75, MaterialPalette.blue.shadeDefault,
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null, 4.0),
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];
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numericSeriesList = [
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new MutableSeries<int>(new Series<MyRow, int>(
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id: 'Desktop',
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colorFn: (_, __) => MaterialPalette.blue.shadeDefault,
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domainFn: (dynamic row, _) => row.campaign,
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measureFn: (dynamic row, _) => row.clickCount,
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measureOffsetFn: (_, __) => 0,
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data: myFakeDesktopData)),
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new MutableSeries<int>(new Series<MyRow, int>(
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id: 'Tablet',
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colorFn: (_, __) => MaterialPalette.red.shadeDefault,
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domainFn: (dynamic row, _) => row.campaign,
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measureFn: (dynamic row, _) => row.clickCount,
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measureOffsetFn: (_, __) => 0,
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strokeWidthPxFn: (_, __) => 1.25,
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data: myFakeTabletData)),
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new MutableSeries<int>(new Series<MyRow, int>(
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id: 'Mobile',
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colorFn: (_, __) => MaterialPalette.green.shadeDefault,
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domainFn: (dynamic row, _) => row.campaign,
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measureFn: (dynamic row, _) => row.clickCount,
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measureOffsetFn: (_, __) => 0,
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strokeWidthPxFn: (_, __) => 3.0,
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data: myFakeMobileData))
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];
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ordinalSeriesList = [
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new MutableSeries<String>(new Series<MyRow, String>(
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id: 'Desktop',
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colorFn: (_, __) => MaterialPalette.blue.shadeDefault,
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domainFn: (dynamic row, _) => row.campaignString,
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measureFn: (dynamic row, _) => row.clickCount,
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measureOffsetFn: (_, __) => 0,
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data: myFakeDesktopData)),
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new MutableSeries<String>(new Series<MyRow, String>(
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id: 'Tablet',
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colorFn: (_, __) => MaterialPalette.red.shadeDefault,
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domainFn: (dynamic row, _) => row.campaignString,
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measureFn: (dynamic row, _) => row.clickCount,
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measureOffsetFn: (_, __) => 0,
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strokeWidthPxFn: (_, __) => 1.25,
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data: myFakeTabletData)),
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new MutableSeries<String>(new Series<MyRow, String>(
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id: 'Mobile',
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colorFn: (_, __) => MaterialPalette.green.shadeDefault,
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domainFn: (dynamic row, _) => row.campaignString,
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measureFn: (dynamic row, _) => row.clickCount,
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measureOffsetFn: (_, __) => 0,
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strokeWidthPxFn: (_, __) => 3.0,
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data: myFakeMobileData))
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];
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});
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group('preprocess', () {
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test('with numeric data and simple lines', () {
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renderer = new LineRenderer<num>(
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config: new LineRendererConfig(strokeWidthPx: 2.0));
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renderer.configureSeries(numericSeriesList);
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renderer.preprocessSeries(numericSeriesList);
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expect(numericSeriesList.length, equals(3));
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// Validate Desktop series.
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var series = numericSeriesList[0];
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var styleSegments = series.getAttr(styleSegmentsKey);
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expect(styleSegments.length, equals(1));
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var segment = styleSegments[0];
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expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
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expect(segment.dashPattern, isNull);
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expect(segment.domainExtent.start, equals(1));
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expect(segment.domainExtent.end, equals(4));
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expect(segment.strokeWidthPx, equals(2.0));
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expect(series.measureOffsetFn(0), 0);
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expect(series.measureOffsetFn(1), 0);
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expect(series.measureOffsetFn(2), 0);
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expect(series.measureOffsetFn(3), 0);
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// Validate Tablet series.
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series = numericSeriesList[1];
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styleSegments = series.getAttr(styleSegmentsKey);
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expect(styleSegments.length, equals(1));
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segment = styleSegments[0];
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expect(segment.color, equals(MaterialPalette.red.shadeDefault));
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expect(segment.dashPattern, isNull);
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expect(segment.domainExtent.start, equals(1));
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expect(segment.domainExtent.end, equals(4));
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expect(segment.strokeWidthPx, equals(1.25));
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expect(series.measureOffsetFn(0), 0);
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expect(series.measureOffsetFn(1), 0);
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expect(series.measureOffsetFn(2), 0);
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expect(series.measureOffsetFn(3), 0);
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// Validate Mobile series.
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series = numericSeriesList[2];
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styleSegments = series.getAttr(styleSegmentsKey);
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expect(styleSegments.length, equals(1));
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segment = styleSegments[0];
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expect(segment.color, equals(MaterialPalette.green.shadeDefault));
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expect(segment.dashPattern, isNull);
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expect(segment.domainExtent.start, equals(1));
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expect(segment.domainExtent.end, equals(4));
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expect(segment.strokeWidthPx, equals(3.0));
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expect(series.measureOffsetFn(0), 0);
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expect(series.measureOffsetFn(1), 0);
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expect(series.measureOffsetFn(2), 0);
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expect(series.measureOffsetFn(3), 0);
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});
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test('with numeric data and stacked lines', () {
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renderer = new LineRenderer<num>(
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config: new LineRendererConfig(stacked: true, strokeWidthPx: 2.0));
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renderer.configureSeries(numericSeriesList);
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renderer.preprocessSeries(numericSeriesList);
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expect(numericSeriesList.length, equals(3));
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// Validate Desktop series.
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var series = numericSeriesList[0];
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var styleSegments = series.getAttr(styleSegmentsKey);
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expect(styleSegments.length, equals(1));
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var segment = styleSegments[0];
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expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
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expect(segment.dashPattern, isNull);
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expect(segment.domainExtent.start, equals(1));
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expect(segment.domainExtent.end, equals(4));
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expect(segment.strokeWidthPx, equals(2.0));
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expect(series.measureOffsetFn(0), 0);
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expect(series.measureOffsetFn(1), 0);
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expect(series.measureOffsetFn(2), 0);
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expect(series.measureOffsetFn(3), 0);
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// Validate Tablet series.
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series = numericSeriesList[1];
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styleSegments = series.getAttr(styleSegmentsKey);
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expect(styleSegments.length, equals(1));
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segment = styleSegments[0];
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expect(segment.color, equals(MaterialPalette.red.shadeDefault));
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expect(segment.dashPattern, isNull);
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expect(segment.domainExtent.start, equals(1));
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expect(segment.domainExtent.end, equals(4));
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expect(segment.strokeWidthPx, equals(1.25));
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expect(series.measureOffsetFn(0), 5);
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expect(series.measureOffsetFn(1), 25);
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expect(series.measureOffsetFn(2), 100);
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expect(series.measureOffsetFn(3), 75);
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// Validate Mobile series.
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series = numericSeriesList[2];
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styleSegments = series.getAttr(styleSegmentsKey);
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expect(styleSegments.length, equals(1));
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segment = styleSegments[0];
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expect(segment.color, equals(MaterialPalette.green.shadeDefault));
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expect(segment.dashPattern, isNull);
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expect(segment.domainExtent.start, equals(1));
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expect(segment.domainExtent.end, equals(4));
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expect(segment.strokeWidthPx, equals(3.0));
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expect(series.measureOffsetFn(0), 10);
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expect(series.measureOffsetFn(1), 50);
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expect(series.measureOffsetFn(2), 200);
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expect(series.measureOffsetFn(3), 150);
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});
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test('with numeric data and changes in style', () {
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numericSeriesList = [
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new MutableSeries<int>(new Series<MyRow, int>(
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id: 'Desktop',
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colorFn: (MyRow row, _) => row.color,
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dashPatternFn: (MyRow row, _) => row.dashPattern,
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strokeWidthPxFn: (MyRow row, _) => row.strokeWidthPx,
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domainFn: (dynamic row, _) => row.campaign,
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measureFn: (dynamic row, _) => row.clickCount,
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measureOffsetFn: (_, __) => 0,
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data: myFakeDesktopData)),
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new MutableSeries<int>(new Series<MyRow, int>(
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id: 'Tablet',
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colorFn: (MyRow row, _) => row.color,
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dashPatternFn: (MyRow row, _) => row.dashPattern,
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strokeWidthPxFn: (MyRow row, _) => row.strokeWidthPx,
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domainFn: (dynamic row, _) => row.campaign,
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measureFn: (dynamic row, _) => row.clickCount,
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measureOffsetFn: (_, __) => 0,
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data: myFakeTabletData)),
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new MutableSeries<int>(new Series<MyRow, int>(
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id: 'Mobile',
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colorFn: (MyRow row, _) => row.color,
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dashPatternFn: (MyRow row, _) => row.dashPattern,
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strokeWidthPxFn: (MyRow row, _) => row.strokeWidthPx,
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domainFn: (dynamic row, _) => row.campaign,
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measureFn: (dynamic row, _) => row.clickCount,
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measureOffsetFn: (_, __) => 0,
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data: myFakeMobileData))
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];
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renderer = new LineRenderer<num>(
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config: new LineRendererConfig(strokeWidthPx: 2.0));
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renderer.configureSeries(numericSeriesList);
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renderer.preprocessSeries(numericSeriesList);
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expect(numericSeriesList.length, equals(3));
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// Validate Desktop series.
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var series = numericSeriesList[0];
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var styleSegments = series.getAttr(styleSegmentsKey);
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expect(styleSegments.length, equals(3));
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var segment = styleSegments[0];
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expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
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expect(segment.dashPattern, isNull);
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expect(segment.domainExtent.start, equals(1));
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expect(segment.domainExtent.end, equals(2));
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expect(segment.strokeWidthPx, equals(2.0));
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segment = styleSegments[1];
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expect(segment.color, equals(MaterialPalette.green.shadeDefault));
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expect(segment.dashPattern, isNull);
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expect(segment.domainExtent.start, equals(2));
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expect(segment.domainExtent.end, equals(3));
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expect(segment.strokeWidthPx, equals(2.0));
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segment = styleSegments[2];
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expect(segment.color, equals(MaterialPalette.red.shadeDefault));
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expect(segment.dashPattern, isNull);
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expect(segment.domainExtent.start, equals(3));
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expect(segment.domainExtent.end, equals(4));
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expect(segment.strokeWidthPx, equals(2.0));
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expect(series.measureOffsetFn(0), 0);
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expect(series.measureOffsetFn(1), 0);
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expect(series.measureOffsetFn(2), 0);
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expect(series.measureOffsetFn(3), 0);
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// Validate Tablet series.
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series = numericSeriesList[1];
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styleSegments = series.getAttr(styleSegmentsKey);
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expect(styleSegments.length, equals(3));
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segment = segment = styleSegments[0];
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expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
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expect(segment.dashPattern, equals([2, 2]));
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expect(segment.domainExtent.start, equals(1));
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expect(segment.domainExtent.end, equals(2));
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expect(segment.strokeWidthPx, equals(2.0));
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segment = styleSegments[1];
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expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
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expect(segment.dashPattern, equals([3, 3]));
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expect(segment.domainExtent.start, equals(2));
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expect(segment.domainExtent.end, equals(3));
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expect(segment.strokeWidthPx, equals(2.0));
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segment = styleSegments[2];
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expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
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expect(segment.dashPattern, equals([4, 4]));
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expect(segment.domainExtent.start, equals(3));
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expect(segment.domainExtent.end, equals(4));
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expect(segment.strokeWidthPx, equals(2.0));
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expect(series.measureOffsetFn(0), 0);
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expect(series.measureOffsetFn(1), 0);
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expect(series.measureOffsetFn(2), 0);
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expect(series.measureOffsetFn(3), 0);
|
||||
|
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// Validate Mobile series.
|
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series = numericSeriesList[2];
|
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|
||||
styleSegments = series.getAttr(styleSegmentsKey);
|
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expect(styleSegments.length, equals(3));
|
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|
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segment = segment = styleSegments[0];
|
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expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
|
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expect(segment.dashPattern, isNull);
|
||||
expect(segment.domainExtent.start, equals(1));
|
||||
expect(segment.domainExtent.end, equals(2));
|
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expect(segment.strokeWidthPx, equals(2.0));
|
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|
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segment = styleSegments[1];
|
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expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
|
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expect(segment.dashPattern, isNull);
|
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expect(segment.domainExtent.start, equals(2));
|
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expect(segment.domainExtent.end, equals(3));
|
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expect(segment.strokeWidthPx, equals(3.0));
|
||||
|
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segment = styleSegments[2];
|
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expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
|
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expect(segment.dashPattern, isNull);
|
||||
expect(segment.domainExtent.start, equals(3));
|
||||
expect(segment.domainExtent.end, equals(4));
|
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expect(segment.strokeWidthPx, equals(4.0));
|
||||
|
||||
expect(series.measureOffsetFn(0), 0);
|
||||
expect(series.measureOffsetFn(1), 0);
|
||||
expect(series.measureOffsetFn(2), 0);
|
||||
expect(series.measureOffsetFn(3), 0);
|
||||
});
|
||||
|
||||
test('with numeric data and repeats in style', () {
|
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var myFakeData = [
|
||||
new MyRow(
|
||||
'MyCampaign1', 1, 5, MaterialPalette.blue.shadeDefault, null, 2.0),
|
||||
new MyRow('MyCampaign2', 2, 25, MaterialPalette.green.shadeDefault,
|
||||
null, 2.0),
|
||||
new MyRow('MyCampaign3', 3, 100, MaterialPalette.blue.shadeDefault,
|
||||
null, 2.0),
|
||||
new MyRow('MyCampaign4', 4, 75, MaterialPalette.green.shadeDefault,
|
||||
null, 2.0),
|
||||
new MyRow(
|
||||
'MyCampaign1', 5, 5, MaterialPalette.blue.shadeDefault, null, 2.0),
|
||||
new MyRow('MyCampaign2', 6, 25, MaterialPalette.green.shadeDefault,
|
||||
null, 2.0),
|
||||
new MyRow('MyCampaign3', 7, 100, MaterialPalette.blue.shadeDefault,
|
||||
null, 2.0),
|
||||
new MyRow('MyCampaign4', 8, 75, MaterialPalette.green.shadeDefault,
|
||||
null, 2.0),
|
||||
];
|
||||
|
||||
numericSeriesList = [
|
||||
new MutableSeries<int>(new Series<MyRow, int>(
|
||||
id: 'Desktop',
|
||||
colorFn: (MyRow row, _) => row.color,
|
||||
dashPatternFn: (MyRow row, _) => row.dashPattern,
|
||||
strokeWidthPxFn: (MyRow row, _) => row.strokeWidthPx,
|
||||
domainFn: (dynamic row, _) => row.campaign,
|
||||
measureFn: (dynamic row, _) => row.clickCount,
|
||||
measureOffsetFn: (_, __) => 0,
|
||||
data: myFakeData)),
|
||||
];
|
||||
|
||||
renderer = new LineRenderer<num>(
|
||||
config: new LineRendererConfig(strokeWidthPx: 2.0));
|
||||
|
||||
renderer.configureSeries(numericSeriesList);
|
||||
renderer.preprocessSeries(numericSeriesList);
|
||||
|
||||
expect(numericSeriesList.length, equals(1));
|
||||
|
||||
// Validate Desktop series.
|
||||
var series = numericSeriesList[0];
|
||||
|
||||
var styleSegments = series.getAttr(styleSegmentsKey);
|
||||
expect(styleSegments.length, equals(8));
|
||||
|
||||
var segment = styleSegments[0];
|
||||
expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
|
||||
expect(segment.domainExtent.start, equals(1));
|
||||
expect(segment.domainExtent.end, equals(2));
|
||||
|
||||
segment = styleSegments[1];
|
||||
expect(segment.color, equals(MaterialPalette.green.shadeDefault));
|
||||
expect(segment.domainExtent.start, equals(2));
|
||||
expect(segment.domainExtent.end, equals(3));
|
||||
|
||||
segment = styleSegments[2];
|
||||
expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
|
||||
expect(segment.domainExtent.start, equals(3));
|
||||
expect(segment.domainExtent.end, equals(4));
|
||||
|
||||
segment = styleSegments[3];
|
||||
expect(segment.color, equals(MaterialPalette.green.shadeDefault));
|
||||
expect(segment.domainExtent.start, equals(4));
|
||||
expect(segment.domainExtent.end, equals(5));
|
||||
|
||||
segment = styleSegments[4];
|
||||
expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
|
||||
expect(segment.domainExtent.start, equals(5));
|
||||
expect(segment.domainExtent.end, equals(6));
|
||||
|
||||
segment = styleSegments[5];
|
||||
expect(segment.color, equals(MaterialPalette.green.shadeDefault));
|
||||
expect(segment.domainExtent.start, equals(6));
|
||||
expect(segment.domainExtent.end, equals(7));
|
||||
|
||||
segment = styleSegments[6];
|
||||
expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
|
||||
expect(segment.domainExtent.start, equals(7));
|
||||
expect(segment.domainExtent.end, equals(8));
|
||||
|
||||
segment = styleSegments[7];
|
||||
expect(segment.color, equals(MaterialPalette.green.shadeDefault));
|
||||
expect(segment.domainExtent.start, equals(8));
|
||||
expect(segment.domainExtent.end, equals(8));
|
||||
});
|
||||
|
||||
test('with ordinal data and simple lines', () {
|
||||
renderer = new LineRenderer<String>(
|
||||
config: new LineRendererConfig(strokeWidthPx: 2.0));
|
||||
|
||||
renderer.configureSeries(ordinalSeriesList);
|
||||
renderer.preprocessSeries(ordinalSeriesList);
|
||||
|
||||
expect(ordinalSeriesList.length, equals(3));
|
||||
|
||||
// Validate Desktop series.
|
||||
var series = ordinalSeriesList[0];
|
||||
|
||||
var styleSegments = series.getAttr(styleSegmentsKey);
|
||||
expect(styleSegments.length, equals(1));
|
||||
|
||||
var segment = styleSegments[0];
|
||||
expect(segment.color, equals(MaterialPalette.blue.shadeDefault));
|
||||
expect(segment.dashPattern, isNull);
|
||||
expect(segment.domainExtent.start, equals('MyCampaign1'));
|
||||
expect(segment.domainExtent.end, equals('MyOtherCampaign'));
|
||||
expect(segment.strokeWidthPx, equals(2.0));
|
||||
|
||||
// Validate Tablet series.
|
||||
series = ordinalSeriesList[1];
|
||||
|
||||
styleSegments = series.getAttr(styleSegmentsKey);
|
||||
expect(styleSegments.length, equals(1));
|
||||
|
||||
segment = styleSegments[0];
|
||||
expect(segment.color, equals(MaterialPalette.red.shadeDefault));
|
||||
expect(segment.dashPattern, isNull);
|
||||
expect(segment.domainExtent.start, equals('MyCampaign1'));
|
||||
expect(segment.domainExtent.end, equals('MyOtherCampaign'));
|
||||
expect(segment.strokeWidthPx, equals(1.25));
|
||||
|
||||
// Validate Mobile series.
|
||||
series = ordinalSeriesList[2];
|
||||
|
||||
styleSegments = series.getAttr(styleSegmentsKey);
|
||||
expect(styleSegments.length, equals(1));
|
||||
|
||||
segment = styleSegments[0];
|
||||
expect(segment.color, equals(MaterialPalette.green.shadeDefault));
|
||||
expect(segment.dashPattern, isNull);
|
||||
expect(segment.domainExtent.start, equals('MyCampaign1'));
|
||||
expect(segment.domainExtent.end, equals('MyOtherCampaign'));
|
||||
expect(segment.strokeWidthPx, equals(3.0));
|
||||
});
|
||||
});
|
||||
|
||||
group('Line merging', () {
|
||||
List<ImmutableSeries<num>> series(List<String> keys) {
|
||||
return keys.map((key) => MockImmutableSeries<num>(key)).toList();
|
||||
}
|
||||
|
||||
test('simple beginning removal', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c']);
|
||||
tester.merge(series(['b', 'c']));
|
||||
|
||||
// The series should still be there so that it can be animated out.
|
||||
expect(tester.seriesKeys, equals(['a', 'b', 'c']));
|
||||
});
|
||||
|
||||
test('simple middle removal', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c']);
|
||||
tester.merge(series(['a', 'c']));
|
||||
|
||||
// The series should still be there so that it can be animated out.
|
||||
expect(tester.seriesKeys, equals(['a', 'b', 'c']));
|
||||
});
|
||||
|
||||
test('simple end removal', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c']);
|
||||
tester.merge(series(['a', 'b']));
|
||||
|
||||
// The series should still be there so that it can be animated out.
|
||||
expect(tester.seriesKeys, equals(['a', 'b', 'c']));
|
||||
});
|
||||
|
||||
test('simple beginning addition', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c']);
|
||||
tester.merge(series(['d', 'a', 'b', 'c']));
|
||||
|
||||
expect(tester.seriesKeys, equals(['d', 'a', 'b', 'c']));
|
||||
});
|
||||
|
||||
test('simple middle addition', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c']);
|
||||
tester.merge(series(['a', 'd', 'b', 'c']));
|
||||
|
||||
expect(tester.seriesKeys, equals(['a', 'd', 'b', 'c']));
|
||||
});
|
||||
|
||||
test('simple end addition', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c']);
|
||||
tester.merge(series(['a', 'b', 'c', 'd']));
|
||||
|
||||
expect(tester.seriesKeys, equals(['a', 'b', 'c', 'd']));
|
||||
});
|
||||
|
||||
test('replacement begining', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c']);
|
||||
tester.merge(series(['d', 'b', 'c']));
|
||||
|
||||
expect(tester.seriesKeys, equals(['a', 'd', 'b', 'c']));
|
||||
});
|
||||
|
||||
test('replacement end', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c']);
|
||||
tester.merge(series(['a', 'b', 'd']));
|
||||
|
||||
expect(tester.seriesKeys, equals(['a', 'b', 'c', 'd']));
|
||||
});
|
||||
|
||||
test('full replacement', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c']);
|
||||
tester.merge(series(['d', 'e', 'f']));
|
||||
|
||||
expect(tester.seriesKeys, equals(['a', 'b', 'c', 'd', 'e', 'f']));
|
||||
});
|
||||
|
||||
test('mixed replacement', () {
|
||||
final tester = LineRendererTester(LineRenderer<num>());
|
||||
|
||||
tester.setSeriesKeys(['a', 'b', 'c', 'd']);
|
||||
tester.merge(series(['d', 'a', 'f', 'c']));
|
||||
|
||||
expect(tester.seriesKeys, equals(['d', 'a', 'b', 'f', 'c']));
|
||||
});
|
||||
});
|
||||
}
|
||||
Reference in New Issue
Block a user