| package org.apache.commons.digester3.substitution; |
| |
| /* |
| * 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 static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import org.apache.commons.digester3.Substitutor; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.helpers.AttributesImpl; |
| |
| public final class CompoundSubstitutorTestCase |
| { |
| |
| |
| private static class SubstitutorStub |
| extends Substitutor |
| { |
| |
| private String newBodyText; |
| |
| private String uri; |
| |
| private String localName; |
| |
| private String type; |
| |
| private String value; |
| |
| public SubstitutorStub( String bodyText, String uri, String localName, String type, String value ) |
| { |
| this.newBodyText = bodyText; |
| this.uri = uri; |
| this.localName = localName; |
| this.type = type; |
| this.value = value; |
| } |
| |
| /** |
| * @see org.apache.commons.digester3.Substitutor#substitute(org.xml.sax.Attributes) |
| */ |
| @Override |
| public Attributes substitute( Attributes attributes ) |
| { |
| AttributesImpl attribs = new AttributesImpl( attributes ); |
| attribs.addAttribute( uri, localName, uri + ":" + localName, type, value ); |
| return attribs; |
| } |
| |
| /** |
| * @see org.apache.commons.digester3.Substitutor#substitute(java.lang.String) |
| */ |
| @Override |
| public String substitute( String bodyText ) |
| { |
| return newBodyText; |
| } |
| |
| } |
| |
| private Attributes attrib; |
| |
| private String bodyText; |
| |
| @Before |
| public void setUp() |
| { |
| AttributesImpl aImpl = new AttributesImpl(); |
| aImpl.addAttribute( "", "b", ":b", "", "bcd" ); |
| aImpl.addAttribute( "", "c", ":c", "", "cde" ); |
| aImpl.addAttribute( "", "d", ":d", "", "def" ); |
| |
| attrib = aImpl; |
| bodyText = "Amazing Body Text!"; |
| } |
| |
| @Test |
| public void testConstructors() |
| { |
| try |
| { |
| new CompoundSubstitutor( null, null ); |
| fail(); |
| } |
| catch ( IllegalArgumentException e ) |
| { |
| // OK |
| } |
| |
| Substitutor a = new SubstitutorStub( "XYZ", "", "a", "", "abc" ); |
| |
| try |
| { |
| new CompoundSubstitutor( a, null ); |
| fail(); |
| } |
| catch ( IllegalArgumentException e ) |
| { |
| // OK |
| } |
| |
| try |
| { |
| new CompoundSubstitutor( null, a ); |
| fail(); |
| } |
| catch ( IllegalArgumentException e ) |
| { |
| // OK |
| } |
| } |
| |
| @Test |
| public void testChaining() |
| { |
| Substitutor a = new SubstitutorStub( "XYZ", "", "a", "", "abc" ); |
| Substitutor b = new SubstitutorStub( "STU", "", "b", "", "bcd" ); |
| |
| Substitutor test = new CompoundSubstitutor( a, b ); |
| |
| AttributesImpl attribFixture = new AttributesImpl( attrib ); |
| attribFixture.addAttribute( "", "a", ":a", "", "abc" ); |
| attribFixture.addAttribute( "", "b", ":b", "", "bcd" ); |
| |
| assertTrue( areEqual( test.substitute( attrib ), attribFixture ) ); |
| assertEquals( test.substitute( bodyText ), "STU" ); |
| } |
| |
| private boolean areEqual( Attributes a, Attributes b ) |
| { |
| if ( a.getLength() != b.getLength() ) |
| { |
| return false; |
| } |
| |
| boolean success = true; |
| for ( int i = 0; i < a.getLength() && success; i++ ) |
| { |
| success = a.getLocalName( i ).equals( b.getLocalName( i ) ) |
| && a.getQName( i ).equals( b.getQName( i ) ) |
| && a.getType( i ).equals( b.getType( i ) ) |
| && a.getURI( i ).equals( b.getURI( i ) ) |
| && a.getValue( i ).equals( b.getValue( i ) ); |
| } |
| |
| return success; |
| } |
| |
| } |