| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| JUnit4TestChecker |
|
| 3.6;3,6 |
| 1 | package org.apache.maven.surefire.common.junit4; | |
| 2 | ||
| 3 | /* | |
| 4 | * Licensed to the Apache Software Foundation (ASF) under one | |
| 5 | * or more contributor license agreements. See the NOTICE file | |
| 6 | * distributed with this work for additional information | |
| 7 | * regarding copyright ownership. The ASF licenses this file | |
| 8 | * to you under the Apache License, Version 2.0 (the | |
| 9 | * "License"); you may not use this file except in compliance | |
| 10 | * with the License. You may obtain a copy of the License at | |
| 11 | * | |
| 12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 13 | * | |
| 14 | * Unless required by applicable law or agreed to in writing, | |
| 15 | * software distributed under the License is distributed on an | |
| 16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 17 | * KIND, either express or implied. See the License for the | |
| 18 | * specific language governing permissions and limitations | |
| 19 | * under the License. | |
| 20 | */ | |
| 21 | ||
| 22 | import java.lang.annotation.Annotation; | |
| 23 | import java.lang.reflect.Method; | |
| 24 | import org.apache.maven.surefire.NonAbstractClassFilter; | |
| 25 | import org.apache.maven.surefire.common.junit3.JUnit3TestChecker; | |
| 26 | import org.apache.maven.surefire.util.ReflectionUtils; | |
| 27 | import org.apache.maven.surefire.util.ScannerFilter; | |
| 28 | ||
| 29 | /** | |
| 30 | * @author Kristian Rosenvold | |
| 31 | */ | |
| 32 | public class JUnit4TestChecker | |
| 33 | implements ScannerFilter | |
| 34 | { | |
| 35 | private final NonAbstractClassFilter nonAbstractClassFilter; | |
| 36 | ||
| 37 | private final Class runWith; | |
| 38 | ||
| 39 | private final JUnit3TestChecker jUnit3TestChecker; | |
| 40 | ||
| 41 | ||
| 42 | public JUnit4TestChecker( ClassLoader testClassLoader ) | |
| 43 | 2 | { |
| 44 | 2 | this.jUnit3TestChecker = new JUnit3TestChecker( testClassLoader ); |
| 45 | 2 | this.runWith = getJUnitClass( testClassLoader, org.junit.runner.RunWith.class.getName() ); |
| 46 | 2 | this.nonAbstractClassFilter = new NonAbstractClassFilter(); |
| 47 | 2 | } |
| 48 | ||
| 49 | public boolean accept( Class testClass ) | |
| 50 | { | |
| 51 | 1 | return jUnit3TestChecker.accept( testClass ) || isValidJUnit4Test( testClass ); |
| 52 | } | |
| 53 | ||
| 54 | @SuppressWarnings( { "unchecked" } ) | |
| 55 | private boolean isValidJUnit4Test( Class testClass ) | |
| 56 | { | |
| 57 | 1 | if ( !nonAbstractClassFilter.accept( testClass ) ) |
| 58 | { | |
| 59 | 0 | return false; |
| 60 | } | |
| 61 | ||
| 62 | 1 | if ( runWith != null ) |
| 63 | { | |
| 64 | 0 | Annotation runWithAnnotation = testClass.getAnnotation( runWith ); |
| 65 | 0 | if ( runWithAnnotation != null ) |
| 66 | { | |
| 67 | 0 | return true; |
| 68 | } | |
| 69 | } | |
| 70 | ||
| 71 | 1 | Class classToCheck = testClass; |
| 72 | 1 | while ( classToCheck != null ) |
| 73 | { | |
| 74 | 1 | if ( checkforTestAnnotatedMethod( classToCheck ) ) |
| 75 | { | |
| 76 | 1 | return true; |
| 77 | } | |
| 78 | 0 | classToCheck = classToCheck.getSuperclass(); |
| 79 | } | |
| 80 | 0 | return false; |
| 81 | } | |
| 82 | ||
| 83 | private boolean checkforTestAnnotatedMethod( Class testClass ) | |
| 84 | { | |
| 85 | 1 | for ( Method lMethod : testClass.getDeclaredMethods() ) |
| 86 | { | |
| 87 | 1 | for ( Annotation lAnnotation : lMethod.getAnnotations() ) |
| 88 | { | |
| 89 | 1 | if ( org.junit.Test.class.isAssignableFrom( lAnnotation.annotationType() ) ) |
| 90 | { | |
| 91 | 1 | return true; |
| 92 | } | |
| 93 | } | |
| 94 | } | |
| 95 | 0 | return false; |
| 96 | } | |
| 97 | ||
| 98 | private Class getJUnitClass( ClassLoader classLoader, String className ) | |
| 99 | { | |
| 100 | 2 | return ReflectionUtils.tryLoadClass( classLoader, className ); |
| 101 | } | |
| 102 | ||
| 103 | } |