| // *************************************************************************************************************************** |
| // * 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.juneau.svl.vars; |
| |
| import static org.junit.Assert.*; |
| |
| import org.apache.juneau.svl.*; |
| import org.junit.*; |
| |
| public class PatternExtractVarTest { |
| |
| //==================================================================================================== |
| // test - Basic tests |
| //==================================================================================================== |
| @Test |
| public void test() throws Exception { |
| VarResolver vr = new VarResolverBuilder().vars(PatternExtractVar.class, SystemPropertiesVar.class).build(); |
| |
| System.setProperty("PatternExtractVarTest.test", "foo bar"); |
| System.setProperty("PatternExtractVarTest.test2", "size=23"); |
| |
| assertEquals("foo bar", vr.resolve("$PE{$S{PatternExtractVarTest.test},(.*),1}")); |
| |
| assertEquals("size", vr.resolve("$PE{$S{PatternExtractVarTest.test2},(.*)=([0-9]+),1}")); |
| assertEquals("23", vr.resolve("$PE{$S{PatternExtractVarTest.test2},(.*)=([0-9]+),2}")); |
| assertEquals("size=23", vr.resolve("$PE{$S{PatternExtractVarTest.test2},(.*)=([0-9]+),0}")); |
| assertEquals("", vr.resolve("$PE{$S{PatternExtractVarTest.test2},(.*)=([0-9]+),-2}")); |
| assertEquals("", vr.resolve("$PE{$S{PatternExtractVarTest.test2},(.*)=([0-9]+),54}")); |
| |
| |
| } |
| } |