1 package org.apache.maven.surefire.util.internal; 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.util.regex.Matcher; 23 import java.util.regex.Pattern; 24 25 /** 26 * JUnit Description parser. 27 * Used by JUnit Version lower than 4.7. 28 * 29 * @author <a href="mailto:tibordigana@apache.org">Tibor Digana (tibor17)</a> 30 * @since 2.20 31 */ 32 public final class TestClassMethodNameUtils 33 { 34 /** 35 * This pattern is verbatim copy from JUnit's code in class {@code Description}. 36 * Parsing class and method from junit description would provide identical result to JUnit internal parser. 37 */ 38 private static final Pattern METHOD_CLASS_PATTERN = Pattern.compile( "([\\s\\S]*)\\((.*)\\)" ); 39 40 private TestClassMethodNameUtils() 41 { 42 throw new IllegalStateException( "no instantiable constructor" ); 43 } 44 45 public static String extractClassName( String displayName ) 46 { 47 Matcher m = METHOD_CLASS_PATTERN.matcher( displayName ); 48 return m.matches() ? m.group( 2 ) : displayName; 49 } 50 51 public static String extractMethodName( String displayName ) 52 { 53 Matcher m = METHOD_CLASS_PATTERN.matcher( displayName ); 54 return m.matches() ? m.group( 1 ) : displayName; 55 } 56 }