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test: wrote content and accessibility tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,165 @@ | ||
| import 'dart:ui'; | ||
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|
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| import 'package:flutter/foundation.dart'; | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:flutter_test/flutter_test.dart'; | ||
| import 'package:zeta_flutter/zeta_flutter.dart'; | ||
|
|
||
| import '../../../test_utils/test_app.dart'; | ||
| import '../../../test_utils/tolerant_comparator.dart'; | ||
| import '../../../test_utils/utils.dart'; | ||
|
|
||
| void main() { | ||
| const String parentFolder = 'breadcrumb'; | ||
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| const goldenFile = GoldenFiles(component: parentFolder); | ||
| setUpAll(() { | ||
| goldenFileComparator = TolerantComparator(goldenFile.uri); | ||
| }); | ||
|
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| final List<ZetaBreadcrumbItem> children = [ | ||
| ZetaBreadcrumbItem( | ||
| label: 'Breadcrumb', | ||
| onPressed: () {}, | ||
| icon: ZetaIcons.star, | ||
| ), | ||
| ZetaBreadcrumbItem(label: 'Item 1', onPressed: () {}), | ||
| ZetaBreadcrumbItem(label: 'Item 2', onPressed: () {}), | ||
| ZetaBreadcrumbItem( | ||
| label: 'Item 3', | ||
| onPressed: () {}, | ||
| icon: ZetaIcons.star, | ||
| ), | ||
| ZetaBreadcrumbItem(label: 'Item 4', onPressed: () {}), | ||
| ZetaBreadcrumbItem(label: 'Item 5', onPressed: () {}), | ||
| ZetaBreadcrumbItem(label: 'Item 6', onPressed: () {}), | ||
| ]; | ||
|
|
||
| group('Accessibility Tests', () { | ||
| testWidgets('ZetaBreadcrumb meets accessibility standards', (tester) async { | ||
| final SemanticsHandle handle = tester.ensureSemantics(); | ||
| await tester.pumpWidget( | ||
| TestApp( | ||
| home: ZetaBreadcrumb( | ||
| children: children, | ||
| ), | ||
| ), | ||
| ); | ||
|
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| await expectLater(tester, meetsGuideline(androidTapTargetGuideline)); | ||
| await expectLater(tester, meetsGuideline(iOSTapTargetGuideline)); | ||
| await expectLater(tester, meetsGuideline(labeledTapTargetGuideline)); | ||
| await expectLater(tester, meetsGuideline(textContrastGuideline)); | ||
|
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| handle.dispose(); | ||
| }); | ||
| }); | ||
|
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| group('Content Tests', () { | ||
| final debugFillProperties = { | ||
| 'children': children.toString().replaceAll('[', '').replaceAll(']', ''), | ||
| }; | ||
| debugFillPropertiesTest( | ||
| ZetaBreadcrumb(children: children), | ||
| debugFillProperties, | ||
| ); | ||
|
|
||
| // has the correct number of children | ||
| testWidgets('ZetaBreadcrumb has the correct number of children', (tester) async { | ||
| const maxItemsShown = 2; | ||
|
|
||
| await tester.pumpWidget( | ||
| TestApp( | ||
| home: ZetaBreadcrumb( | ||
| maxItemsShown: maxItemsShown, | ||
| children: children, | ||
| ), | ||
| ), | ||
| ); | ||
| expect(find.byType(ZetaBreadcrumbItem), findsNWidgets(maxItemsShown)); | ||
|
|
||
| // ignore: deprecated_member_use_from_same_package | ||
| await tester.tap(find.byType(TruncatedItem)); | ||
| await tester.pumpAndSettle(); | ||
|
|
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| expect(find.byType(ZetaBreadcrumbItem), findsNWidgets(children.length)); | ||
| }); | ||
|
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||
| // children have the correct labels | ||
| testWidgets('ZetaBreadcrumb children have the correct labels', (tester) async { | ||
| await tester.pumpWidget( | ||
| TestApp( | ||
| home: ZetaBreadcrumb( | ||
| children: children, | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| expect(find.text('Breadcrumb'), findsOneWidget); | ||
| expect(find.text('Item ${children.length - 1}'), findsOneWidget); | ||
|
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| // ignore: deprecated_member_use_from_same_package | ||
| await tester.tap(find.byType(TruncatedItem)); | ||
| await tester.pumpAndSettle(); | ||
|
|
||
| for (int i = 0; i < children.length; i++) { | ||
| expect(find.text(children[i].label), findsOneWidget); | ||
| } | ||
| }); | ||
|
|
||
| // children have the correct icons (if any) | ||
| testWidgets(' ZetaBreadcrumb children have the correct icons', (tester) async { | ||
| await tester.pumpWidget( | ||
| TestApp( | ||
| home: ZetaBreadcrumb( | ||
| children: children, | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| final iconFinder = find.byWidgetPredicate((widget) { | ||
| if (widget is ZetaIcon) { | ||
| return widget.icon == ZetaIcons.star; | ||
| } | ||
| return false; | ||
| }); | ||
| expect(iconFinder, findsOneWidget); | ||
|
|
||
| // ignore: deprecated_member_use_from_same_package | ||
| await tester.tap(find.byType(TruncatedItem)); | ||
| await tester.pumpAndSettle(); | ||
|
|
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| final iconFinder1 = find.byWidgetPredicate((widget) { | ||
| if (widget is ZetaIcon) { | ||
| return widget.icon == ZetaIcons.star; | ||
| } | ||
| return false; | ||
| }); | ||
| expect(iconFinder1, findsNWidgets(2)); | ||
| }); | ||
| }); | ||
|
|
||
| group('Dimensions Tests', () { | ||
| // each item is equally spaced | ||
| }); | ||
|
|
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| group('Styling Tests', () { | ||
| // label and icon colors are correct | ||
| // label font styles are correct | ||
| // icon sizes are correct | ||
|
|
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| // hovered state label and icon colors are correct | ||
| // selected state label and icon colors are correct | ||
| }); | ||
|
|
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| group('Interaction Tests', () { | ||
| // clicking on an item calls the onPressed callback | ||
| // clicking on an item removes the children list after it | ||
| }); | ||
|
|
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| group('Golden Tests', () { | ||
| // goldenTest(goldenFile, widget, 'PNG_FILE_NAME'); | ||
| }); | ||
|
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| group('Performance Tests', () {}); | ||
| } |