Annotation of kupuMPIWG/tests/test_kupuhelpers.js, revision 1.1
1.1 ! dwinter 1: /*****************************************************************************
! 2: *
! 3: * Copyright (c) 2003-2005 Kupu Contributors. All rights reserved.
! 4: *
! 5: * This software is distributed under the terms of the Kupu
! 6: * License. See LICENSE.txt for license text. For a list of Kupu
! 7: * Contributors see CREDITS.txt.
! 8: *
! 9: *****************************************************************************/
! 10:
! 11: // $Id: test_kupuhelpers.js 9982 2005-03-21 09:53:57Z yuppie $
! 12:
! 13: function SelectionTestCase() {
! 14:
! 15: this.assertEquals = function(var1, var2, message) {
! 16: /* assert whether 2 vars have the same value */
! 17: // XXX: this should be removed again when issue 188 is resolved
! 18: // toSource() of Mozilla objects returns always the same
! 19: if (!message) {
! 20: message = '';
! 21: } else {
! 22: message = "'" + message + "' ";
! 23: }
! 24: if (var1 != var2) {
! 25: throw('Assertion '+message+'failed: ' + var1 + ' != ' + var2);
! 26: };
! 27: };
! 28:
! 29: var visibleEmptyElements = new Array('IMG', 'BR', 'HR');
! 30: var blockElements = new Array('P', 'DIV');
! 31:
! 32: this.setUp = function() {
! 33: var iframe = document.getElementById('iframe');
! 34: this.doc = iframe.contentWindow.document;
! 35: this.body = this.doc.getElementsByTagName('body')[0];
! 36: this.kupudoc = new KupuDocument(iframe);
! 37: this.selection = this.kupudoc.getSelection();
! 38: this.kupudoc.getWindow().focus();
! 39: };
! 40:
! 41: this._MozillaPosition = function(element, offset, lastnode) {
! 42: // this does not skip invisible whitespace
! 43: var node = element.firstChild;
! 44: for (var i=0; i < element.childNodes.length; i++) {
! 45: if (node.nodeType == node.TEXT_NODE) {
! 46: var endcounts = !node.nextSibling &&
! 47: blockElements.contains(element.tagName.toUpperCase());
! 48: if ((offset < node.length) ||
! 49: ((offset == node.length) && (!lastnode || endcounts))) {
! 50: return [node, offset];
! 51: };
! 52: if (endcounts) {
! 53: offset -= 1;
! 54: };
! 55: offset -= node.length;
! 56: } else if (node.nodeType == node.ELEMENT_NODE) {
! 57: if (visibleEmptyElements.contains(node.tagName.toUpperCase())) {
! 58: if (offset > 0 && !node.nextSibling) {
! 59: offset -= 1;
! 60: i += 1;
! 61: };
! 62: if (offset == 0) {
! 63: return [element, i];
! 64: };
! 65: offset -= 1;
! 66: } else {
! 67: position = this._MozillaPosition(node, offset, lastnode);
! 68: if (position[0]) {
! 69: return position;
! 70: };
! 71: offset = position[1];
! 72: };
! 73: };
! 74: node = node.nextSibling;
! 75: };
! 76: return [node, offset];
! 77: };
! 78:
! 79: this._setSelection = function(startOffset, startNextNode, endOffset,
! 80: endNextNode, verificationString) {
! 81: var element = this.body;
! 82: var innerSelection = this.selection.selection;
! 83: if (_SARISSA_IS_IE) {
! 84: var range = innerSelection.createRange();
! 85: var endrange = innerSelection.createRange();
! 86: range.moveToElementText(element);
! 87: range.moveStart('character', startOffset);
! 88: endrange.moveToElementText(element);
! 89: endrange.moveStart('character', endOffset);
! 90: range.setEndPoint('EndToStart', endrange);
! 91: range.select();
! 92: } else {
! 93: var position = this._MozillaPosition(element, startOffset,
! 94: startNextNode);
! 95: innerSelection.collapse(position[0], position[1]);
! 96: if (startOffset != endOffset) {
! 97: var position = this._MozillaPosition(element, endOffset,
! 98: endNextNode);
! 99: innerSelection.extend(position[0], position[1]);
! 100: };
! 101: };
! 102: this.assertEquals('"'+this.selection.toString().replace(/\r|\n/g, '')+'"',
! 103: '"'+verificationString+'"');
! 104: };
! 105:
! 106: this._cleanHtml = function(s) {
! 107: s = s.toLowerCase().replace(/[\r\n]/g, "");
! 108: s = s.replace(/\>[ ]+\</g, "><");
! 109: return s;
! 110: };
! 111:
! 112: this.tearDown = function() {
! 113: this.body.innerHTML = '';
! 114: };
! 115: };
! 116:
! 117: SelectionTestCase.prototype = new TestCase;
! 118:
! 119: function KupuHelpersTestCase() {
! 120: this.name = 'KupuHelpersTestCase';
! 121:
! 122: this.setUp = function() {
! 123: var iframe = document.getElementById('iframe');
! 124: this.doc = iframe.contentWindow.document;
! 125: this.body = this.doc.getElementsByTagName('body')[0];
! 126: this._testdiv = document.getElementById('testdiv');
! 127: };
! 128:
! 129: this.testSelectSelectItem = function() {
! 130: var select = this.doc.createElement('select');
! 131: this.body.appendChild(select);
! 132: var option = this.doc.createElement('option');
! 133: option.value = 'foo';
! 134: select.appendChild(option);
! 135: var option2 = this.doc.createElement('option');
! 136: option2.value = 'bar';
! 137: select.appendChild(option2);
! 138:
! 139: this.assertEquals(select.selectedIndex, 0);
! 140: var ret = selectSelectItem(select, 'bar');
! 141: this.assertEquals(select.selectedIndex, 1);
! 142: var ret = selectSelectItem(select, 'baz');
! 143: this.assertEquals(select.selectedIndex, 0);
! 144: };
! 145:
! 146: this.testArrayContains = function() {
! 147: var array = new Array(1, 2, 3);
! 148: this.assert(array.contains(1));
! 149: this.assert(array.contains(2));
! 150: this.assertFalse(array.contains(4));
! 151: this.assert(array.contains('1'));
! 152: this.assertFalse(array.contains('1', 1));
! 153: };
! 154:
! 155: this.testStringStrip = function() {
! 156: // an empty string
! 157: var str = "";
! 158: this.assertEquals(str.strip(), str);
! 159: // a string only containg whitespace
! 160: str = " \n \t ";
! 161: this.assertEquals(str.strip(), "");
! 162: // a string not containg any whitespaces
! 163: str = "foo"
! 164: this.assertEquals(str.strip(), str);
! 165: // a word wrapped around whitespace
! 166: str = "\n foo \t ";
! 167: // a single character wrapped in whitespace
! 168: str = "\n\t a \t\n";
! 169: this.assertEquals(str.strip(), "a");
! 170: // a string containing whitespace in the middle
! 171: str = "foo bar baz";
! 172: this.assertEquals(str.strip(), str);
! 173: // a string containing spaces around it and in it
! 174: str = " \t foo bar\n baz ";
! 175: this.assertEquals(str.strip(), "foo bar\n baz");
! 176: str = " tu quoque Brute filie mee ";
! 177: this.assertEquals(str.strip(), "tu quoque Brute filie mee");
! 178: };
! 179:
! 180: this.testLoadDictFromXML = function() {
! 181: var dict = loadDictFromXML(document, 'xmlisland');
! 182: this.assertEquals(dict['foo'], 'bar');
! 183: this.assertEquals(dict['sna'], 'fu');
! 184: for (var attr in dict) {
! 185: this.assert(attr == 'foo' || attr == 'sna' ||
! 186: attr == 'some_int' || attr == 'nested' ||
! 187: attr == 'list');
! 188: };
! 189: this.assertEquals(dict['some_int'], 1);
! 190: this.assertEquals(dict['nested']['foo'], 'bar');
! 191: this.assertEquals(dict['list'][0], 0);
! 192: this.assertEquals(dict['list'].length, 2);
! 193: };
! 194:
! 195: this.testGetFromSelector = function() {
! 196: data = '<div><span id="xspan" class="xyzzy"></span></div>';
! 197: this._testdiv.innerHTML = data;
! 198: node = getFromSelector("xspan");
! 199: this.assertEquals(node && node.id, "xspan");
! 200: node = getFromSelector("#testdiv span.xyzzy");
! 201: this.assertEquals(node && node.id, "xspan");
! 202: data = '<div><button class="xyzzy"></button><span id="xspan" class="foo xyzzy bar"></span></div>';
! 203: this._testdiv.innerHTML = data;
! 204: node = getFromSelector("#testdiv span.xyzzy");
! 205: this.assertEquals(node && node.id, "xspan");
! 206: };
! 207:
! 208: this.tearDown = function() {
! 209: this.body.innerHTML = '';
! 210: this._testdiv.innerHTML = '';
! 211: };
! 212: };
! 213:
! 214: KupuHelpersTestCase.prototype = new TestCase;
! 215:
! 216: function KupuSelectionTestCase() {
! 217:
! 218: this.testReplaceWithNode = function() {
! 219: this.body.innerHTML = '<p>foo bar baz</p>';
! 220: // select |bar|
! 221: this._setSelection(4, null, 7, null, 'bar');
! 222: node = this.doc.createElement('img');
! 223: this.selection.replaceWithNode(node, true);
! 224: this.assertEquals(this.body.innerHTML.toLowerCase(), '<p>foo <img> baz</p>');
! 225: };
! 226:
! 227: this.testReplaceWithNodeTwice = function() {
! 228: this.body.innerHTML = '<p>foo bar baz</p>';
! 229: // select |bar|
! 230: this._setSelection(4, null, 7, null, 'bar');
! 231: node = this.doc.createElement('img');
! 232: this.selection.replaceWithNode(node, true);
! 233: this.selection.replaceWithNode(node, true);
! 234: this.assertEquals(this.body.innerHTML.toLowerCase(), '<p>foo <img> baz</p>');
! 235: };
! 236:
! 237: this.testParentElementMissing = function() {
! 238: this.body.innerHTML = '<p>foo <b>bar</b><img><img> baz</p>';
! 239: // remove selection
! 240: var selection = this.selection.selection;
! 241: _SARISSA_IS_IE ? selection.empty() : selection.removeAllRanges();
! 242: node = this.doc.getElementsByTagName('p')[0];
! 243: this.assertEquals(this.selection.parentElement(), node);
! 244: };
! 245:
! 246: this.testParentElementBold = function() {
! 247: this.body.innerHTML = '<p>foo <b>bar</b><img/><img/> baz</p>';
! 248: // select |bar|
! 249: this._setSelection(4, true, 7, false, 'bar');
! 250: node = this.doc.getElementsByTagName('b')[0];
! 251: this.assertEquals(this.selection.parentElement(), node);
! 252: };
! 253:
! 254: this.testParentElementImg = function() {
! 255: this.body.innerHTML = '<p>foo <b>bar</b><img/><img/> baz</p>';
! 256: // select |<img/>|
! 257: this._setSelection(7, true, 8, false, '');
! 258: node = this.doc.getElementsByTagName('img')[0];
! 259: this.assertEquals(this.selection.parentElement(), node);
! 260: };
! 261:
! 262: this.testParentElementImgSpecial = function() {
! 263: this.body.innerHTML = '<p>foo <a><img/></a></p>';
! 264: // select |<img/>|
! 265: this._setSelection(4, true, 5, null, '');
! 266: node = this.doc.getElementsByTagName('img')[0];
! 267: foo = this.selection.parentElement();
! 268: this.assertEquals(this.selection.parentElement(), node);
! 269: };
! 270:
! 271: this.testParentElementMixed = function() {
! 272: this.body.innerHTML = '<p>foo <b>bar</b><img><img> baz</p>';
! 273: // select |ar</b><img><img> b|
! 274: this._setSelection(5, null, 11, null, 'ar b');
! 275: node = this.doc.getElementsByTagName('p')[0];
! 276: this.assertEquals(this.selection.parentElement(), node);
! 277: };
! 278:
! 279: this.testParentElement_r9516 = function() {
! 280: this.body.innerHTML = '<p>foo <b>bar</b><img/></p><p>baz</p>';
! 281: // select |<img/></p><p>baz|
! 282: this._setSelection(7, true, 12, false, 'baz');
! 283: node = this.doc.getElementsByTagName('body')[0];
! 284: this.assertEquals(this.selection.parentElement(), node);
! 285: };
! 286:
! 287: this.testGetContentLength = function() {
! 288: this.body.innerHTML = '<p>foo bar baz</p>';
! 289: // select |bar|
! 290: this._setSelection(4, null, 7, null, 'bar');
! 291: this.assertEquals(this.selection.getContentLength(), 3);
! 292: };
! 293:
! 294: this.testToString = function() {
! 295: this.body.innerHTML = '<p>foo <b>bar</b> baz</p>';
! 296: var selection = this.kupudoc.getSelection();
! 297: selection.selectNodeContents(this.body);
! 298: this.assertEquals(selection.toString(), 'foo bar baz');
! 299: selection.selectNodeContents(this.body.firstChild.childNodes[1]);
! 300: this.assertEquals(selection.toString(), 'bar');
! 301: };
! 302: };
! 303:
! 304: KupuSelectionTestCase.prototype = new SelectionTestCase;
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