| <!DOCTYPE html> |
| <html> |
| <!-- |
| Copyright 2009 Google Inc. All Rights Reserved. |
| |
| Use of this source code is governed by an Apache 2.0 License. |
| See the COPYING file for details. |
| --> |
| |
| <!-- |
| Unit tests for highlightabletext.js. |
| --> |
| <head> |
| <title>bidichecker - Javascript Unit Tests</title> |
| <script type="text/javascript" src="../third_party/closure-library/closure/goog/base.js"> |
| </script> |
| |
| <!-- Include the generated deps.js which enables goog.require of |
| the modules under test. |
| --> |
| <script type="text/javascript" src="deps.js"></script> |
| <script type="text/javascript" src="testutils.js"></script> |
| |
| <script type="text/javascript"> |
| // This in turn pulls in the rest of the files. |
| goog.require('bidichecker.HighlightableText'); |
| goog.require('bidichecker.utils'); |
| |
| goog.require('goog.color'); |
| goog.require('goog.testing.jsunit'); |
| </script> |
| |
| </head> |
| <body> |
| <script type="text/javascript"> |
| |
| function testErrorHighlightableText_HighlightOneNode() { |
| var testDiv = goog.dom.createDom('div', {'id': 'test', 'dir': 'rtl'}); |
| testDiv.innerHTML = '<p>Shalom</p>'; |
| var textNode = testDiv.firstChild.firstChild; |
| |
| // Highlight a single text node in yellow. |
| var location = new bidichecker.HighlightableText([textNode], 0, 6); |
| location.highlightOnPage(); |
| |
| // Double-wrapped {@code <span>} elements should have replaced the original |
| // text node: |
| // <p><span><span style="...">Shalom</span></span></p>. |
| var wrapperSpan = testDiv.firstChild.firstChild; |
| assertEquals('SPAN', wrapperSpan.nodeName); |
| var highlightSpan = (/** @type {Element} */ (wrapperSpan.firstChild)); |
| assertEquals('SPAN', highlightSpan.nodeName); |
| |
| // Check that the highlight background color is yellow and the foreground |
| // color is red. |
| assertEquals('#ffff00', |
| goog.color.parse(goog.style.getBackgroundColor(highlightSpan)).hex); |
| assertEquals('#ff0000', |
| goog.color.parse(goog.style.getStyle(highlightSpan, 'color')).hex); |
| |
| // The new text node should be the child of the inner span element. |
| textNode = highlightSpan.firstChild; |
| assertEquals('Shalom', bidichecker.utils.getTextContents(textNode)); |
| } |
| |
| |
| function testErrorHighlightableText_HighlightStartOfNode() { |
| var testDiv = goog.dom.createDom('div', {'id': 'test', 'dir': 'rtl'}); |
| testDiv.innerHTML = '<p>Shalom</p>'; |
| var textNode = testDiv.firstChild.firstChild; |
| |
| // Highlight just the first four characters of the text node. |
| var location = new bidichecker.HighlightableText([textNode], 0, 4); |
| location.highlightOnPage(); |
| |
| // In place of the original text node, we should have a doubly-nested {@code |
| // span} element, like this: |
| // <p><span><span style="...">Shal</span>om</span></p>. |
| // This keeps the replacement in a single DOM element, which can easily be |
| // swapped with the original text node. |
| var wrapperSpan = testDiv.firstChild.firstChild; |
| assertEquals('SPAN', wrapperSpan.nodeName); |
| assertEquals(2, wrapperSpan.childNodes.length); |
| |
| // Check that the highlight background color is yellow and the foreground |
| // color is red. |
| var highlightSpan = (/** @type {Element} */ (wrapperSpan.firstChild)); |
| assertEquals('#ffff00', |
| goog.color.parse(goog.style.getBackgroundColor(highlightSpan)).hex); |
| assertEquals('#ff0000', |
| goog.color.parse(goog.style.getStyle(highlightSpan, 'color')).hex); |
| |
| // The prefix part should be the only child of the highlighted span element. |
| assertEquals('Shal', |
| bidichecker.utils.getTextContents(highlightSpan.firstChild)); |
| |
| // The suffix part should be the second child of the wrapper span element. |
| assertEquals('om', |
| bidichecker.utils.getTextContents(wrapperSpan.childNodes[1])); |
| } |
| |
| |
| function testErrorHighlightableText_HighlightEndOfNode() { |
| var testDiv = goog.dom.createDom('div', {'id': 'test', 'dir': 'rtl'}); |
| testDiv.innerHTML = '<p>Shalom</p>'; |
| var textNode = testDiv.firstChild.firstChild; |
| |
| // Highlight just the last four characters of the text node. |
| var location = new bidichecker.HighlightableText([textNode], 2, 6); |
| location.highlightOnPage(); |
| |
| // In place of the original text node, we should have a doubly-nested {@code |
| // span} element, like this: |
| // <p><span>Sh<span style="...">alom</span></span></p>. |
| // This keeps the replacement in a single DOM element, which can easily be |
| // swapped with the original text node. |
| var wrapperSpan = testDiv.firstChild.firstChild; |
| assertEquals('SPAN', wrapperSpan.nodeName); |
| assertEquals(2, wrapperSpan.childNodes.length); |
| |
| // Check that the highlight background color is yellow and the foreground |
| // color is red. |
| var highlightSpan = wrapperSpan.childNodes[1]; |
| assertEquals('#ffff00', |
| goog.color.parse(goog.style.getBackgroundColor(highlightSpan)).hex); |
| assertEquals('#ff0000', |
| goog.color.parse(goog.style.getStyle(highlightSpan, 'color')).hex); |
| |
| // The prefix part should be the first child of the wrapper span element. |
| assertEquals('Sh', |
| bidichecker.utils.getTextContents(wrapperSpan.firstChild)); |
| |
| // The suffix part should be the only child of the highlighted span element. |
| assertEquals('alom', |
| bidichecker.utils.getTextContents(highlightSpan.firstChild)); |
| } |
| |
| </script> |
| |
| </body> |
| </html> |
