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9f174def11
Add type annotations in many places. Fix some identifiers to have more lint-satisfying names. Make all operator==s consistent in style. Reorder some functions for consistency. Make ParentData no longer dynamic, and fix all the code around that.
101 lines
3.1 KiB
Dart
101 lines
3.1 KiB
Dart
import 'package:mojo_services/keyboard/keyboard.mojom.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter/material.dart';
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import 'package:test/test.dart';
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import 'widget_tester.dart';
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import '../services/mock_services.dart';
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class MockKeyboard implements KeyboardService {
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KeyboardClient client;
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void show(KeyboardClientStub client, KeyboardType type) {
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this.client = client.impl;
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}
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void showByRequest() {}
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void hide() {}
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}
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void main() {
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MockKeyboard mockKeyboard = new MockKeyboard();
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serviceMocker.registerMockService(KeyboardServiceName, mockKeyboard);
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test('Editable text has consistent width', () {
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testWidgets((WidgetTester tester) {
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GlobalKey inputKey = new GlobalKey();
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String inputValue;
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Widget builder() {
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return new Center(
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child: new Input(
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key: inputKey,
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placeholder: 'Placeholder',
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onChanged: (value) { inputValue = value; }
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)
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);
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}
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tester.pumpWidget(builder());
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Element input = tester.findElementByKey(inputKey);
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Size emptyInputSize = (input.renderObject as RenderBox).size;
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// Simulate entry of text through the keyboard.
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expect(mockKeyboard.client, isNotNull);
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const String testValue = 'Test';
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mockKeyboard.client.setComposingText(testValue, testValue.length);
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// Check that the onChanged event handler fired.
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expect(inputValue, equals(testValue));
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tester.pumpWidget(builder());
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// Check that the Input with text has the same size as the empty Input.
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expect((input.renderObject as RenderBox).size, equals(emptyInputSize));
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});
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});
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test('Cursor blinks', () {
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testWidgets((WidgetTester tester) {
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GlobalKey inputKey = new GlobalKey();
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Widget builder() {
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return new Center(
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child: new Input(
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key: inputKey,
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placeholder: 'Placeholder'
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)
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);
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}
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tester.pumpWidget(builder());
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EditableTextState editableText = tester.findStateOfType(EditableTextState);
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// Check that the cursor visibility toggles after each blink interval.
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void checkCursorToggle() {
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bool initialShowCursor = editableText.cursorCurrentlyVisible;
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tester.async.elapse(editableText.cursorBlinkInterval);
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expect(editableText.cursorCurrentlyVisible, equals(!initialShowCursor));
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tester.async.elapse(editableText.cursorBlinkInterval);
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expect(editableText.cursorCurrentlyVisible, equals(initialShowCursor));
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tester.async.elapse(editableText.cursorBlinkInterval ~/ 10);
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expect(editableText.cursorCurrentlyVisible, equals(initialShowCursor));
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tester.async.elapse(editableText.cursorBlinkInterval);
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expect(editableText.cursorCurrentlyVisible, equals(!initialShowCursor));
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tester.async.elapse(editableText.cursorBlinkInterval);
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expect(editableText.cursorCurrentlyVisible, equals(initialShowCursor));
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}
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checkCursorToggle();
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// Try the test again with a nonempty EditableText.
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mockKeyboard.client.setComposingText('X', 1);
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checkCursorToggle();
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});
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});
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}
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