/* ***** BEGIN LICENSE BLOCK ***** * Distributed under the BSD license: * * Copyright (c) 2010, Ajax.org B.V. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of Ajax.org B.V. nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * ***** END LICENSE BLOCK ***** */ if (typeof process !== "undefined") { require("amd-loader"); require("../test/mockdom"); } define(function(require, exports, module) { "use strict"; var assert = require("../test/assertions"); var EditSession = require("../edit_session").EditSession; var TextLayer = require("./text").Text; var JavaScriptMode = require("../mode/javascript").Mode; module.exports = { setUp: function(next) { this.session = new EditSession(""); this.session.setMode(new JavaScriptMode()); this.textLayer = new TextLayer(document.createElement("div")); this.textLayer.setSession(this.session); this.textLayer.config = { characterWidth: 10, lineHeight: 20 }; next() }, "test: render line with hard tabs should render the same as lines with soft tabs" : function() { this.session.setValue("a\ta\ta\t\na a a \n"); this.textLayer.$computeTabString(); // row with hard tabs var stringBuilder = []; this.textLayer.$renderLine(stringBuilder, 0); // row with soft tabs var stringBuilder2 = []; this.textLayer.$renderLine(stringBuilder2, 1); assert.equal(stringBuilder.join(""), stringBuilder2.join("")); }, "test rendering width of ideographic space (U+3000)" : function() { this.session.setValue("\u3000"); var stringBuilder = []; this.textLayer.$renderLine(stringBuilder, 0, true); assert.equal(stringBuilder.join(""), ""); this.textLayer.setShowInvisibles(true); var stringBuilder = []; this.textLayer.$renderLine(stringBuilder, 0, true); assert.equal( stringBuilder.join(""), "" + this.textLayer.SPACE_CHAR + "" + "\xB6" ); }, "test rendering of indent guides" : function() { var textLayer = this.textLayer var EOL = "" + textLayer.EOL_CHAR + ""; var SPACE = function(i) {return Array(i+1).join("\xa0")} var DOT = function(i) {return Array(i+1).join(textLayer.SPACE_CHAR)} var TAB = function(i) {return textLayer.TAB_CHAR + SPACE(i-1)} function testRender(results) { for (var i = results.length; i--; ) { var stringBuilder = []; textLayer.$renderLine(stringBuilder, i, true); assert.equal(stringBuilder.join(""), results[i]); } } this.session.setValue(" \n\t\tf\n "); testRender([ "" + SPACE(4) + "" + SPACE(2), "" + SPACE(4) + "" + SPACE(4) + "f", SPACE(3) ]); this.textLayer.setShowInvisibles(true); testRender([ "" + DOT(4) + "" + DOT(2) + "" + EOL, "" + TAB(4) + "" + TAB(4) + "f" + EOL, ]); this.textLayer.setDisplayIndentGuides(false); testRender([ "" + DOT(6) + "" + EOL, "" + TAB(4) + "" + TAB(4) + "f" + EOL ]); } }; }); if (typeof module !== "undefined" && module === require.main) { require("asyncjs").test.testcase(module.exports).exec() }