| package org.apache.maven.surefire.common.junit4; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.maven.surefire.api.util.internal.ClassMethod; |
| import org.junit.runner.Description; |
| import org.junit.runner.manipulation.Filter; |
| import org.junit.runner.notification.Failure; |
| |
| import static org.apache.maven.surefire.api.util.internal.TestClassMethodNameUtils.extractClassName; |
| import static org.apache.maven.surefire.api.util.internal.TestClassMethodNameUtils.extractMethodName; |
| import static org.junit.runner.Description.TEST_MECHANISM; |
| |
| /** |
| * |
| * Utility method used among all JUnit4 providers |
| * |
| * @author Qingzhou Luo |
| * |
| */ |
| public final class JUnit4ProviderUtil |
| { |
| private JUnit4ProviderUtil() |
| { |
| throw new IllegalStateException( "Cannot instantiate." ); |
| } |
| |
| /** |
| * Get all descriptions from a list of Failures |
| * |
| * @param allFailures the list of failures for a given test class |
| * @return the list of descriptions |
| */ |
| public static Set<Description> generateFailingTestDescriptions( List<Failure> allFailures ) |
| { |
| Set<Description> failingTestDescriptions = new HashSet<>(); |
| |
| for ( Failure failure : allFailures ) |
| { |
| Description description = failure.getDescription(); |
| if ( description.isTest() && !isFailureInsideJUnitItself( description ) ) |
| { |
| failingTestDescriptions.add( description ); |
| } |
| } |
| return failingTestDescriptions; |
| } |
| |
| public static boolean isFailureInsideJUnitItself( Description failure ) |
| { |
| return TEST_MECHANISM.equals( failure ); |
| } |
| |
| /** |
| * Java Patterns of regex is slower than cutting a substring. |
| * @param description method(class) or method[#](class) or method[#whatever-literals](class) |
| * @return method JUnit test method |
| */ |
| public static ClassMethod toClassMethod( Description description ) |
| { |
| String clazz = extractClassName( description.getDisplayName() ); |
| if ( clazz == null || isInsaneJunitNullString( clazz ) ) |
| { |
| // This can happen upon early failures (class instantiation error etc) |
| Iterator<Description> it = description.getChildren().iterator(); |
| if ( it.hasNext() ) |
| { |
| description = it.next(); |
| clazz = extractClassName( description.getDisplayName() ); |
| } |
| if ( clazz == null ) |
| { |
| clazz = "Test Instantiation Error"; |
| } |
| } |
| String method = extractMethodName( description.getDisplayName() ); |
| return new ClassMethod( clazz, method ); |
| } |
| |
| private static boolean isInsaneJunitNullString( String value ) |
| { |
| return "null".equals( value ); |
| } |
| |
| public static Filter createMatchAnyDescriptionFilter( Iterable<Description> descriptions ) |
| { |
| return new MatchDescriptions( descriptions ); |
| } |
| } |