| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.flex.pmd.parser.impl; |
| |
| import static org.testng.Assert.*; |
| |
| import org.apache.flex.pmd.parser.NodeKind; |
| import org.apache.flex.pmd.parser.exceptions.TokenException; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| public class NestedNodeTest extends AbstractAs3ParserTestBase { |
| |
| private NestedNode function; |
| |
| @Override |
| @BeforeMethod |
| public void setUp() { |
| super.setUp(); |
| |
| final String code = "public function foo() : void {" |
| + "while(i>0){" + "while(true){" + "switch(a){" + "case 1:break;default:return;" + "}" + "}" |
| + "}" + "}"; |
| final Node classNode = parseClass(code); |
| |
| function = (Node) classNode.getChild(0); |
| } |
| |
| @Test |
| public void testComputeCyclomaticComplexity() { |
| assertEquals(5, function.computeCyclomaticComplexity()); |
| } |
| |
| @Test |
| public void testCountNodeFromType() { |
| assertEquals(2, function.countNodeFromType(NodeKind.WHILE)); |
| } |
| |
| @Test |
| public void testGetLastChild() { |
| assertEquals(NodeKind.RETURN, function.getLastChild().getId()); |
| |
| assertNull(function.getChild(Integer.MAX_VALUE)); |
| } |
| |
| @Test |
| public void testIs() { |
| assertFalse(function.is(null)); |
| } |
| |
| private Node parseClass(final String input) { |
| scn.setLines(new String[] |
| {"{", input, "}", "__END__"}); |
| try { |
| asp.nextToken(); |
| asp.nextToken(); // skip { |
| return asp.parseClassContent(); |
| } catch (final TokenException e) { |
| e.printStackTrace(); |
| } |
| return null; |
| } |
| } |