0.12-release/apache-rat-core/src/test/java/org/apache/rat/document/impl/util/DocumentAnalyserMultiplexerTest.java

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 * 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   *
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package org.apache.rat.document.impl.util;

import org.apache.rat.document.IDocumentAnalyser;
import org.apache.rat.document.MockDocument;
import org.apache.rat.document.MockDocumentAnalyser;
import junit.framework.TestCase;

public class DocumentAnalyserMultiplexerTest extends TestCase {

    private DocumentAnalyserMultiplexer multiplexer;
    private IDocumentAnalyser[] analysers;
    private MockDocument document;
    
    @Override
    protected void setUp() throws Exception {
        super.setUp();
        IDocumentAnalyser[] analysers = {
                new MockDocumentAnalyser(), 
                new MockDocumentAnalyser(),
                new MockDocumentAnalyser()
        };
        this.analysers = analysers;
        document = new MockDocument();
        multiplexer = new DocumentAnalyserMultiplexer(analysers);
    }

    @Override
    protected void tearDown() throws Exception {
        super.tearDown();
    }

    public void testAnalyse() throws Exception {
        multiplexer.analyse(document);
        MockDocumentAnalyser analyser =  (MockDocumentAnalyser) (analysers[0]);
        assertEquals("Call made to analyser", 1, analyser.matches.size());
        assertEquals("Call made to analyser", document, analyser.matches.get(0));
        analyser =  (MockDocumentAnalyser) (analysers[1]);
        assertEquals("Call made to analyser", 1, analyser.matches.size());
        assertEquals("Call made to analyser", document, analyser.matches.get(0));
        analyser =  (MockDocumentAnalyser) (analysers[2]);
        assertEquals("Call made to analyser", 1, analyser.matches.size());
        assertEquals("Call made to analyser", document, analyser.matches.get(0));
    }

}