| /******************************************************************************* |
| * Copyright (c) 2010 xored software, Inc. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * xored software, Inc. - initial API and Implementation (Alex Panchenko) |
| *******************************************************************************/ |
| package org.eclipse.dltk.javascript.parser.tests; |
| |
| import org.eclipse.dltk.ast.utils.ASTUtil; |
| import org.eclipse.dltk.core.tests.util.StringList; |
| import org.eclipse.dltk.javascript.ast.EmptyExpression; |
| import org.eclipse.dltk.javascript.ast.ForStatement; |
| import org.eclipse.dltk.javascript.ast.Script; |
| |
| public class ForTests extends AbstractJSParserTest { |
| |
| public void testForWithoutPart1() { |
| final StringList code = new StringList(); |
| code.add("var x = function() {"); |
| code.add(" for (;x<10;++x) {"); |
| code.add(" return 10"); |
| code.add(" }"); |
| code.add("}"); |
| final Script script = parse(code.toString()); |
| assertFalse(reporter.hasErrors()); |
| ForStatement statement = uniqueResult(ASTUtil.select(script, |
| ForStatement.class)); |
| assertTrue(statement.getInitial() instanceof EmptyExpression); |
| } |
| |
| public void testForWithoutPart2() { |
| final StringList code = new StringList(); |
| code.add("var x = function() {"); |
| code.add(" for (var x=1;;++x) {"); |
| code.add(" return 10"); |
| code.add(" }"); |
| code.add("}"); |
| final Script script = parse(code.toString()); |
| assertFalse(reporter.hasErrors()); |
| ForStatement statement = uniqueResult(ASTUtil.select(script, |
| ForStatement.class)); |
| assertTrue(statement.getCondition() instanceof EmptyExpression); |
| } |
| |
| public void testForWithoutPart3() { |
| final StringList code = new StringList(); |
| code.add("var x = function() {"); |
| code.add(" for (var x=1;x<10;) {"); |
| code.add(" return 10"); |
| code.add(" }"); |
| code.add("}"); |
| final Script script = parse(code.toString()); |
| assertFalse(reporter.hasErrors()); |
| ForStatement statement = uniqueResult(ASTUtil.select(script, |
| ForStatement.class)); |
| assertTrue(statement.getStep() instanceof EmptyExpression); |
| } |
| } |