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Add missing M3 tests for InputDecoration.isDense (#171058)

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## Description

This PR adds missing M3 tests for `InputDecoration.isDense`.

## Related Issue

Related to https://github.com/flutter/flutter/pull/168981

## Tests

Adds 4 tests.
This commit is contained in:
Bruno Leroux 2025-06-25 10:07:20 +02:00 committed by GitHub
parent 47c6e40802
commit e9d8e93e53
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1 changed files with 90 additions and 0 deletions
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packages/flutter/test/material/input_decorator_test.dart
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@ -7618,6 +7618,85 @@ void main() {
});
});
group('Material3 - InputDecoration isDense', () {
// M3 extra horizontal padding.
const double kInputExtraPadding = 4.0;
testWidgets('Dense layout for an outlined decoration', (WidgetTester tester) async {
await tester.pumpWidget(
buildInputDecorator(
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: labelText,
isDense: true,
),
),
);
final Rect containerRect = getContainerRect(tester);
final Rect inputRect = getInputRect(tester);
// Content padding is EdgeInsetsDirectional.fromSTEB(12.0, 16.0, 12.0, 8.0).
// Vertical padding affects the container height not the input vertical
// position as the input is centered.
expect(containerRect.height, 48.0);
expect(inputRect.center.dy, containerRect.center.dy);
expect(inputRect.left, containerRect.left + 12.0 + kInputExtraPadding);
expect(inputRect.right, containerRect.right - 12.0 - kInputExtraPadding);
});
testWidgets('Dense layout for a filled and non-outlined decoration', (
WidgetTester tester,
) async {
await tester.pumpWidget(
buildInputDecorator(
decoration: const InputDecoration(filled: true, labelText: labelText, isDense: true),
),
);
final Rect containerRect = getContainerRect(tester);
final Rect inputRect = getInputRect(tester);
final Rect labelRect = getLabelRect(tester);
// Content padding is EdgeInsetsDirectional.fromSTEB(12.0, 4.0, 12.0, 4.0).
expect(containerRect.height, 48.0);
expect(labelRect.top, containerRect.top + 4.0);
expect(inputRect.bottom, containerRect.bottom - 4.0);
expect(inputRect.left, containerRect.left + 12.0 + kInputExtraPadding);
expect(inputRect.right, containerRect.right - 12.0 - kInputExtraPadding);
});
testWidgets('Dense layout for a non-filled and non-outlined decoration', (
WidgetTester tester,
) async {
await tester.pumpWidget(
buildInputDecorator(decoration: const InputDecoration(labelText: labelText, isDense: true)),
);
final Rect containerRect = getContainerRect(tester);
final Rect inputRect = getInputRect(tester);
final Rect labelRect = getLabelRect(tester);
// Content padding is EdgeInsetsDirectional.fromSTEB(0.0, 4.0, 0.0, 4.0).
expect(containerRect.height, 48.0);
expect(labelRect.top, containerRect.top + 4.0);
expect(inputRect.bottom, containerRect.bottom - 4.0);
expect(inputRect.left, containerRect.left);
expect(inputRect.right, containerRect.right);
});
testWidgets('Ambient theme is used', (WidgetTester tester) async {
await tester.pumpWidget(
buildInputDecorator(
inputDecorationTheme: const InputDecorationThemeData(isDense: true),
decoration: const InputDecoration(labelText: labelText),
),
);
expect(getContainerRect(tester).height, 48.0);
});
});
testWidgets('InputDecorator counter text, widget, and null', (WidgetTester tester) async {
Widget buildFrame({
InputCounterWidgetBuilder? buildCounter,
@ -9311,6 +9390,17 @@ void main() {
expect(getDecoratorRect(tester).size, const Size(800.0, inputHeight));
});
testWidgets('isDense', (WidgetTester tester) async {
await tester.pumpWidget(
buildInputDecorator(
localInputDecorationTheme: const InputDecorationThemeData(isDense: true),
decoration: const InputDecoration(labelText: labelText),
),
);
expect(getContainerRect(tester).height, 48.0);
});
testWidgets('iconColor', (WidgetTester tester) async {
const Color iconColor = Colors.indigo;
await tester.pumpWidget(