Rename ChromeVox tests and utilities for consistency.

chrome/browser/resources/chromeos/chromevox/common/content_editable_extractor_test.js

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Include test fixture.
-GEN_INCLUDE(['../testing/chromevox_unittest_base.js']);
-
-/**
- * Test fixture.
- * @constructor
- * @extends {ChromeVoxUnitTestBase}
- */
-function CvoxContentEditableExtractorUnitTest() {}
-
-CvoxContentEditableExtractorUnitTest.prototype = {
-  __proto__: ChromeVoxUnitTestBase.prototype,
-
-  /** @override */
-  closureModuleDeps: [
-    'cvox.ContentEditableExtractor',
-  ]
-};
-
-TEST_F('CvoxContentEditableExtractorUnitTest', 'EmptyElement', function() {
-  this.loadDoc(function() {/*!
-    <div>
-      <div id="textbox" contentEditable="true"></div>
-    </div>
-  */});
-
-  var textbox = $('textbox');
-  var extractor = new cvox.ContentEditableExtractor();
-  extractor.update(textbox);
-  assertEquals('', extractor.getText());
-  assertEquals(0, extractor.getStartIndex());
-  assertEquals(0, extractor.getEndIndex(0));
-  assertEquals(0, extractor.getLineIndex(0));
-  assertEquals(0, extractor.getLineStart(0));
-  assertEquals(0, extractor.getLineEnd(0));
-});
-
-/**
- * Test getting text and selections from a single contenteditable node.
- */
-TEST_F('CvoxContentEditableExtractorUnitTest', 'SingleTextNode', function() {
-  this.loadDoc(function() {/*!
-    <div>
-      <div id="textbox" contentEditable="true">Hello</div>
-    </div>
-  */});
-  var textbox = $('textbox');
-
-  var extractor = new cvox.ContentEditableExtractor();
-  extractor.update(textbox);
-  assertEquals('Hello', extractor.getText());
-  assertEquals(0, extractor.getLineIndex(0));
-  assertEquals(0, extractor.getLineStart(0));
-  assertEquals(5, extractor.getLineEnd(0));
-  assertEquals(5, extractor.getStartIndex());
-  assertEquals(5, extractor.getEndIndex());
-
-  // Test all possible cursor positions.
-  for (var i = 0; i <= 5; i++) {
-    setSelection(textbox.firstChild, i, textbox.firstChild, i);
-    extractor.update(textbox);
-    assertEquals(i, extractor.getStartIndex());
-    assertEquals(i, extractor.getEndIndex());
-  }
-
-  // Test all possible ways to select one character.
-  for (i = 0; i < 5; i++) {
-    setSelection(textbox.firstChild, i, textbox.firstChild, i + 1);
-    extractor.update(textbox);
-    assertEquals(i, extractor.getStartIndex());
-    assertEquals(i + 1, extractor.getEndIndex());
-  }
-
-  // Test selecting everything.
-  setSelection(textbox.firstChild, 0, textbox.firstChild, 5);
-  extractor.update(textbox);
-  assertEquals(0, extractor.getStartIndex());
-  assertEquals(5, extractor.getEndIndex());
-});
-
-/**
- * Test getting text and selections from a contenteditable node with
- * nonprinted whitespace.
- */
-TEST_F('CvoxContentEditableExtractorUnitTest', 'TextWithWhitespace',
-    function() {
-  this.loadDoc(function() {/*!
-    <div>
-      <div id="textbox" contentEditable="true"> Hello  World </div>
-    </div>
-  */});
-  var textbox = $('textbox');
-
-  var extractor = new cvox.ContentEditableExtractor();
-  extractor.update(textbox);
-  assertEquals('Hello World', extractor.getText());
-  assertEquals(0, extractor.getLineIndex(0));
-  assertEquals(0, extractor.getLineStart(0));
-  assertEquals(11, extractor.getLineEnd(0));
-  assertEquals(11, extractor.getStartIndex());
-  assertEquals(11, extractor.getEndIndex());
-
-  // Test all *reasonable* indexes of a selection into this text node
-  // and the logical index into the text that these should result in.
-  var expectedIndexMap = {
-    0: 0,
-    1: 0,
-    2: 1,
-    3: 2,
-    4: 3,
-    5: 4,
-    6: 5,
-    // Note: index=7 should never happen
-    8: 6,
-    9: 7,
-    10: 8,
-    11: 9,
-    12: 10,
-    13: 11,
-    14: 11
-  };
-  for (var srcIndex in expectedIndexMap) {
-    var dstIndex = expectedIndexMap[srcIndex];
-    setSelection(textbox.firstChild, srcIndex, textbox.firstChild, srcIndex);
-    extractor.update(textbox);
-    assertEquals(dstIndex, extractor.getStartIndex());
-    assertEquals(dstIndex, extractor.getEndIndex());
-  }
-});
-
-/**
- * Test getting text and selections from a contenteditable node with
- * preformatted text.
- */
-TEST_F('CvoxContentEditableExtractorUnitTest', 'Preformatted', function() {
-  this.loadDoc(function() {/*!
-    <div>
-      <pre id="textbox" contentEditable="true">aaaaaaaaaa
-bbbbbbbbbb
-cccccccccc</pre>
-    </div>
-  */});
-  var textbox = $('textbox');
-
-  var extractor = new cvox.ContentEditableExtractor();
-  extractor.update(textbox);
-  assertEquals('aaaaaaaaaa\nbbbbbbbbbb\ncccccccccc', extractor.getText());
-  assertEquals(0, extractor.getLineStart(0));
-  assertEquals(11, extractor.getLineEnd(0));
-  assertEquals(11, extractor.getLineStart(1));
-  assertEquals(22, extractor.getLineEnd(1));
-  assertEquals(22, extractor.getLineStart(2));
-  assertEquals(32, extractor.getLineEnd(2));
-
-  // Test all possible cursor positions.
-  for (var i = 0; i <= 32; i++) {
-    setSelection(textbox.firstChild, i, textbox.firstChild, i);
-    extractor.update(textbox);
-    assertEquals(i, extractor.getStartIndex());
-    assertEquals(i, extractor.getEndIndex());
-  }
-});
-
-/**
- * Test getting text and selections from a contenteditable node with
- * wrapping.
- */
-TEST_F('CvoxContentEditableExtractorUnitTest', 'WordWrap', function() {
-  this.loadDoc(function() {/*!
-    <div>
-      <div id="textbox"
-           style="width: 1em; word-wrap: normal"
-           contentEditable="true">One two three</div>
-    </div>
-  */});
-  var textbox = $('textbox');
-
-  var extractor = new cvox.ContentEditableExtractor();
-  extractor.update(textbox);
-  assertEquals('One\ntwo\nthree', extractor.getText());
-  assertEquals(0, extractor.getLineStart(0));
-  assertEquals(4, extractor.getLineEnd(0));
-  assertEquals(4, extractor.getLineStart(1));
-  assertEquals(8, extractor.getLineEnd(1));
-  assertEquals(8, extractor.getLineStart(2));
-  assertEquals(13, extractor.getLineEnd(2));
-
-  // Test all possible cursor positions.
-  for (var i = 0; i <= 13; i++) {
-    setSelection(textbox.firstChild, i, textbox.firstChild, i);
-    extractor.update(textbox);
-    assertEquals(i, extractor.getStartIndex());
-    assertEquals(i, extractor.getEndIndex());
-  }
-});
-
-/**
- * Test getting text and lines from a contenteditable region
- * containing two paragraphs and an explicit line break.
- */
-TEST_F('CvoxContentEditableExtractorUnitTest', 'TwoParas', function() {
-  this.loadDoc(function() {/*!
-    <div>
-      <div id="textbox" contentEditable="true">
-        <p>One</p>
-        <p>Two<br>Three</p>
-      </div>
-    </div>
-  */});
-  var textbox = $('textbox');
-
-  var extractor = new cvox.ContentEditableExtractor();
-  extractor.update(textbox);
-  assertEquals('One\nTwo\nThree',
-               extractor.getText());
-  assertEquals(0, extractor.getLineStart(0));
-  assertEquals(4, extractor.getLineEnd(0));
-  assertEquals(4, extractor.getLineStart(1));
-  assertEquals(8, extractor.getLineEnd(1));
-  assertEquals(8, extractor.getLineStart(2));
-  assertEquals(13, extractor.getLineEnd(2));
-});
-
-/**
- * Test getting text and lines from a contenteditable region
- * containing two paragraphs, this time with added whitespace.
- */
-TEST_F('CvoxContentEditableExtractorUnitTest', 'TwoParasWithWhitespace',
-    function() {
-  this.loadDoc(function() {/*!
-    <div>
-      <div id="textbox" contentEditable="true">
-        <p> One </p>
-        <p> Two <br> Three </p>
-      </div>
-    </div>
-  */});
-  var textbox = $('textbox');
-
-  var extractor = new cvox.ContentEditableExtractor();
-  extractor.update(textbox);
-  assertEquals('One\nTwo Three',
-               extractor.getText());
-  assertEquals(0, extractor.getLineStart(0));
-  assertEquals(4, extractor.getLineEnd(0));
-  assertEquals(4, extractor.getLineStart(1));
-  assertEquals(8, extractor.getLineEnd(1));
-  assertEquals(8, extractor.getLineStart(2));
-  assertEquals(13, extractor.getLineEnd(2));
-});
-
-/**
- * Test getting text and lines from a contenteditable region
- * containing some raw text and then some text in a block-level element.
- */
-TEST_F('CvoxContentEditableExtractorUnitTest', 'NodePlusElement', function() {
-  this.loadDoc(function() {/*!
-    <div>
-      <div id="textbox"
-           contentEditable="true">One<div>Two<br>Three</div></div>
-    </div>
-  */});
-  var textbox = $('textbox');
-
-  var extractor = new cvox.ContentEditableExtractor();
-  extractor.update(textbox);
-  assertEquals('One\nTwo\nThree',
-               extractor.getText());
-  assertEquals(0, extractor.getLineStart(0));
-  assertEquals(4, extractor.getLineEnd(0));
-  assertEquals(4, extractor.getLineStart(1));
-  assertEquals(8, extractor.getLineEnd(1));
-  assertEquals(8, extractor.getLineStart(2));
-  assertEquals(13, extractor.getLineEnd(2));
-
-  var oneTextNode = textbox.firstChild;
-  assertEquals('One', oneTextNode.data);
-  var twoTextNode = textbox.firstElementChild.firstChild;
-  assertEquals('Two', twoTextNode.data);
-  var threeTextNode = twoTextNode.nextSibling.nextSibling;
-  assertEquals('Three', threeTextNode.data);
-
-  // End of first line.
-  setSelection(oneTextNode, 3, oneTextNode, 3);
-  extractor.update(textbox);
-  assertEquals(3, extractor.getStartIndex());
-  assertEquals(3, extractor.getEndIndex());
-
-  // Beginning of second line.
-  setSelection(twoTextNode, 0, twoTextNode, 0);
-  extractor.update(textbox);
-  assertEquals(4, extractor.getStartIndex());
-  assertEquals(4, extractor.getEndIndex());
-
-  // End of second line.
-  setSelection(twoTextNode, 3, twoTextNode, 3);
-  extractor.update(textbox);
-  assertEquals(7, extractor.getStartIndex());
-  assertEquals(7, extractor.getEndIndex());
-
-  // Beginning of third line.
-  setSelection(threeTextNode, 0, threeTextNode, 0);
-  extractor.update(textbox);
-  assertEquals(8, extractor.getStartIndex());
-  assertEquals(8, extractor.getEndIndex());
-});