ahe@google.com
f97f17c76e
For now, the app only prints the location of an offset given at command line. Example usage: dart -p$BUILD_DIRECTORY/ReleaseIA32/packages/ poi.dart DART_FILE OFFSET R=kasperl@google.com Review URL: https://codereview.chromium.org//386563002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38114 260f80e4-7a28-3924-810f-c04153c831b5
115 lines
3.8 KiB
Dart
115 lines
3.8 KiB
Dart
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test that cursor positions are correctly updated after adding new content.
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import 'test_try.dart';
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void main() {
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InteractionManager interaction = mockTryDartInteraction();
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TestCase twoLines =
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new TestCase('Test adding two lines programmatically.', () {
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clearEditorPaneWithoutNotifications();
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mainEditorPane.appendText('\n\n');
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Text text = mainEditorPane.firstChild;
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window.getSelection().collapse(text, 1);
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checkSelectionIsCollapsed(text, 1);
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}, checkAtBeginningOfSecondLine);
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runTests(<TestCase>[
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twoLines,
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new TestCase('Test adding a new text node.', () {
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// This test relies on the previous test leaving two lines.
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Text text = new Text('fisk');
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window.getSelection().getRangeAt(0).insertNode(text);
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window.getSelection().collapse(text, text.length);
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checkSelectionIsCollapsed(text, text.length);
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}, checkAtEndOfSecondLineWithFisk),
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twoLines,
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new TestCase('Test adding a new wrapped text node.', () {
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// This test relies on the previous test leaving two lines.
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Text text = new Text('fisk');
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Node node = new SpanElement()..append(text);
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window.getSelection().getRangeAt(0).insertNode(node);
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window.getSelection().collapse(text, text.length);
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checkSelectionIsCollapsed(text, text.length);
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}, checkAtEndOfSecondLineWithFisk),
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new TestCase('Test adding a new line with mock key event.', () {
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clearEditorPaneWithoutNotifications();
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checkSelectionIsCollapsed(mainEditorPane, 0);
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simulateEnterKeyDown(interaction);
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}, checkAtBeginningOfSecondLine),
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new TestCase('Clear and presetup the test', () {
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clearEditorPaneWithoutNotifications();
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mainEditorPane.text = 'var greeting = "Hello, World!\n";';
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}, () {
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checkLineCount(2);
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}),
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new TestCase('Test removing a split line', () {
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mainEditorPane.nodes.first.nodes.last.remove();
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}, () {
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checkLineCount(1);
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}),
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]);
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}
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void simulateEnterKeyDown(InteractionManager interaction) {
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interaction.onKeyUp(
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new MockKeyboardEvent('keydown', keyCode: KeyCode.ENTER));
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}
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void checkSelectionIsCollapsed(Node node, int offset) {
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var selection = window.getSelection();
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Expect.isTrue(selection.isCollapsed, 'selection.isCollapsed');
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Expect.equals(node, selection.anchorNode, 'selection.anchorNode');
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Expect.equals(offset, selection.anchorOffset, 'selection.anchorOffset');
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}
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void checkLineCount(int expectedLineCount) {
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Expect.equals(
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expectedLineCount, mainEditorPane.nodes.length,
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'mainEditorPane.nodes.length');
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}
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void checkAtBeginningOfSecondLine() {
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checkLineCount(2);
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checkSelectionIsCollapsed(mainEditorPane.nodes[1].firstChild, 0);
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}
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void checkAtEndOfSecondLineWithFisk() {
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checkLineCount(2);
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SpanElement secondLine = mainEditorPane.nodes[1];
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Text text = secondLine.firstChild.firstChild;
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Expect.stringEquals('fisk', text.text);
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Expect.equals(4, text.length);
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Text newline = secondLine.firstChild.nextNode;
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Expect.equals(newline, secondLine.lastChild);
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/// Chrome and Firefox cannot agree on where to put the cursor. At the end
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/// of [text] or at the beginning of [newline]. It's the same position.
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if (window.getSelection().anchorOffset == 0) {
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// Firefox.
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checkSelectionIsCollapsed(newline, 0);
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} else {
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// Chrome.
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checkSelectionIsCollapsed(text, 4);
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}
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}
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class MockKeyboardEvent extends KeyEvent {
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final int keyCode;
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MockKeyboardEvent(String type, {int keyCode})
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: this.keyCode = keyCode,
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super.wrap(new KeyEvent(type, keyCode: keyCode));
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bool getModifierState(String keyArgument) => false;
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}
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