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Commons Digester example source code file (DigesterLoaderRulesTest.java)
The Commons Digester DigesterLoaderRulesTest.java source code/* $Id: DigesterLoaderRulesTest.java 992060 2010-09-02 19:09:47Z simonetripodi $ * * 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.commons.digester.xmlrules; import static org.junit.Assert.*; import java.io.StringReader; import org.apache.commons.digester.Digester; import org.junit.Test; import org.xml.sax.InputSource; /** * Tests for digester loader rule implementations, * * @author Robert Burrell Donkin */ public class DigesterLoaderRulesTest { @Test /** Basic test for object param rule */ public void testObjectParamRule() throws Exception { String xmlRules = "<?xml version='1.0'?>" + "<digester-rules>" + " <pattern value='root'>" + " <pattern value='foo'>" + " <call-method-rule " + " methodname='duo' " + " paramcount='2' " + " paramtypes='java.lang.String,java.lang.String'/>" + " <pattern value='bar'>" + " <object-param-rule paramnumber='0' type='java.lang.String' />" + " </pattern>" + " <pattern value='rab'>" + " <object-param-rule paramnumber='1' type='java.lang.String' value='tester.test' />" + " </pattern>" + " </pattern>" + " </pattern>" + "</digester-rules>"; String xml = "<?xml version='1.0'?>" + "<root>" + " <foo>" + " <bar/>" + " <rab/>" + " </foo>" + "</root>"; CallParamTestObject testObject = new CallParamTestObject(); Digester digester = DigesterLoader.createDigester(new InputSource(new StringReader(xmlRules))); digester.push(testObject); digester.parse(new InputSource(new StringReader(xml))); assertEquals("First param", "", testObject.getLeft()); assertEquals("Param with default set", "tester.test", testObject.getRight()); } /** Test for call method rule with target offset */ @Test public void testCallMethodRuleTargetOffset() throws Exception { String xmlRules = "<?xml version='1.0'?>" + "<digester-rules>" + " <pattern value='root'>" + " <pattern value='call-top-object'>" + " <call-method-rule " + " methodname='setMiddle' " + " targetoffset='0' " + " paramcount='1' " + " paramtypes='java.lang.String' />" + " <call-param-rule paramnumber='0' />" + " </pattern>" + " <pattern value='call-parent-object'>" + " <call-method-rule " + " methodname='setLeft' " + " targetoffset='1' " + " paramcount='1' " + " paramtypes='java.lang.String' />" + " <call-param-rule paramnumber='0' />" + " </pattern>" + " <pattern value='call-root-object'>" + " <call-method-rule " + " methodname='setRight' " + " targetoffset='-1' " + " paramcount='1' " + " paramtypes='java.lang.String' />" + " <call-param-rule paramnumber='0' />" + " </pattern>" + " </pattern>" + "</digester-rules>"; String xml = "<?xml version='1.0'?>" + "<root>" + " <call-top-object>DataForTheTopObject" + " <call-parent-object>DataForTheParentObject" + " <call-root-object>DataForTheRootObject" + "</root>"; CallParamTestObject testObjectA = new CallParamTestObject(); CallParamTestObject testObjectB = new CallParamTestObject(); CallParamTestObject testObjectC = new CallParamTestObject(); Digester digester = DigesterLoader.createDigester(new InputSource(new StringReader(xmlRules))); digester.push( testObjectA ); digester.push( testObjectB ); digester.push( testObjectC ); digester.parse(new InputSource(new StringReader(xml))); assertEquals("Top object invoked", "DataForTheTopObject", testObjectC.getMiddle()); assertEquals("Parent object invoked", "DataForTheParentObject", testObjectB.getLeft()); assertEquals("Root object invoked", "DataForTheRootObject", testObjectA.getRight()); } } Other Commons Digester examples (source code examples)Here is a short list of links related to this Commons Digester DigesterLoaderRulesTest.java source code file: |
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