Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
JUnit4TestChecker |
|
| 3.1666666666666665;3,167 |
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.ScannerFilter; | |
27 | ||
28 | import static org.apache.maven.surefire.util.ReflectionUtils.tryLoadClass; | |
29 | ||
30 | /** | |
31 | * @author Kristian Rosenvold | |
32 | */ | |
33 | public class JUnit4TestChecker | |
34 | implements ScannerFilter | |
35 | { | |
36 | private final NonAbstractClassFilter nonAbstractClassFilter; | |
37 | ||
38 | private final Class runWith; | |
39 | ||
40 | private final JUnit3TestChecker jUnit3TestChecker; | |
41 | ||
42 | ||
43 | public JUnit4TestChecker( ClassLoader testClassLoader ) | |
44 | 2 | { |
45 | 2 | this.jUnit3TestChecker = new JUnit3TestChecker( testClassLoader ); |
46 | 2 | this.runWith = tryLoadClass( testClassLoader, org.junit.runner.RunWith.class.getName() ); |
47 | 2 | this.nonAbstractClassFilter = new NonAbstractClassFilter(); |
48 | 2 | } |
49 | ||
50 | public boolean accept( Class testClass ) | |
51 | { | |
52 | 1 | return jUnit3TestChecker.accept( testClass ) || isValidJUnit4Test( testClass ); |
53 | } | |
54 | ||
55 | @SuppressWarnings( { "unchecked" } ) | |
56 | private boolean isValidJUnit4Test( Class testClass ) | |
57 | { | |
58 | 1 | if ( !nonAbstractClassFilter.accept( testClass ) ) |
59 | { | |
60 | 0 | return false; |
61 | } | |
62 | ||
63 | 1 | if ( isRunWithPresentInClassLoader() ) |
64 | { | |
65 | 0 | Annotation runWithAnnotation = testClass.getAnnotation( runWith ); |
66 | 0 | if ( runWithAnnotation != null ) |
67 | { | |
68 | 0 | return true; |
69 | } | |
70 | } | |
71 | ||
72 | 1 | return lookForTestAnnotatedMethods( testClass ); |
73 | } | |
74 | ||
75 | private boolean lookForTestAnnotatedMethods( Class testClass ) | |
76 | { | |
77 | 1 | Class classToCheck = testClass; |
78 | 1 | while ( classToCheck != null ) |
79 | { | |
80 | 1 | if ( checkforTestAnnotatedMethod( classToCheck ) ) |
81 | { | |
82 | 1 | return true; |
83 | } | |
84 | 0 | classToCheck = classToCheck.getSuperclass(); |
85 | } | |
86 | 0 | return false; |
87 | } | |
88 | ||
89 | public boolean checkforTestAnnotatedMethod( Class testClass ) | |
90 | { | |
91 | 1 | for ( Method lMethod : testClass.getDeclaredMethods() ) |
92 | { | |
93 | 1 | for ( Annotation lAnnotation : lMethod.getAnnotations() ) |
94 | { | |
95 | 1 | if ( org.junit.Test.class.isAssignableFrom( lAnnotation.annotationType() ) ) |
96 | { | |
97 | 1 | return true; |
98 | } | |
99 | } | |
100 | } | |
101 | 0 | return false; |
102 | } | |
103 | ||
104 | public boolean isRunWithPresentInClassLoader() | |
105 | { | |
106 | 1 | return runWith != null; |
107 | } | |
108 | } |