| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package com.google.gwt.resources.gss; |
| |
| import com.google.gwt.thirdparty.common.css.compiler.ast.CssConditionalBlockNode; |
| import com.google.gwt.thirdparty.common.css.compiler.ast.CssTree; |
| import com.google.gwt.thirdparty.common.css.compiler.ast.ErrorManager; |
| import com.google.gwt.thirdparty.common.css.compiler.passes.CreateConditionalNodes; |
| |
| import java.util.Set; |
| |
| /** |
| * Test class for {@link RuntimeConditionalBlockCollector}. |
| */ |
| public class RuntimeConditionalBlockCollectorTest extends BaseGssTest { |
| |
| public void testCollectRuntimeConditionalBlock() { |
| // given |
| CssTree cssTree = parseAndBuildTree(lines( |
| "@if (eval('com.foo.BAR')) {", |
| " .foo {", |
| " padding: 5px;", |
| " }", |
| " @if (is('ie9')) {", |
| " .foo {", |
| " padding: 55px;", |
| " }", |
| " }", |
| "}", |
| "@elseif (eval('com.foo.bar()')) {", |
| " @if (eval('com.foo.FOO')) {", |
| " .foo {", |
| " padding: 15px;", |
| " }", |
| " }", |
| " @else{", |
| " .foo {", |
| " padding: 15px;", |
| " }", |
| " }", |
| "}", |
| "@if (is('ie6')) {", |
| " .foo {", |
| " padding: 25px;", |
| " }", |
| "}", |
| "@elseif (eval('com.foo.BAR')) {", |
| " .foo {", |
| " padding: 35px;", |
| " }", |
| "}")); |
| |
| RuntimeConditionalBlockCollector visitor = |
| new RuntimeConditionalBlockCollector(cssTree.getMutatingVisitController()); |
| |
| // when |
| visitor.runPass(); |
| |
| // then |
| Set<CssConditionalBlockNode> runtimeConditionalNodes = visitor.getRuntimeConditionalBlock(); |
| |
| // We have 4 conditional blocks (@if, @elsif @ else block), 3 are with runtime condition |
| assertEquals(3, runtimeConditionalNodes.size()); |
| } |
| |
| @Override |
| protected void runPassesOnNewTree(CssTree cssTree, ErrorManager errorManager) { |
| new CreateConditionalNodes(cssTree.getMutatingVisitController(), errorManager).runPass(); |
| new CreateRuntimeConditionalNodes(cssTree.getMutatingVisitController()).runPass(); |
| } |
| } |