package org.apache.maven.doxia.linkcheck;

/*
 * 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 java.io.File;
import java.util.HashMap;
import java.util.Map;

import org.apache.maven.doxia.linkcheck.model.LinkcheckFile;
import org.apache.maven.doxia.linkcheck.model.LinkcheckModel;
import org.codehaus.plexus.PlexusTestCase;

/**
 * @author Ben Walding
 * @author <a href="mailto:carlos@apache.org">Carlos Sanchez</a>
 */
public class LinkCheckTest
    extends PlexusTestCase
{
    /**
     * @throws Exception
     */
    public void testScan()
        throws Exception
    {
        LinkCheck lc = (LinkCheck) lookup( LinkCheck.ROLE );
        assertNotNull( lc );

        lc.setOnline( true ); // TODO: check if online

        lc.setBasedir( new File( getBasedir(), "src/test/resources" ) ); // TODO

        lc.setReportOutput( new File( getBasedir(), "target/linkcheck/linkcheck.xml" ) );

        lc.setReportOutputEncoding( "UTF-8" );

        lc.setLinkCheckCache( new File( getBasedir(), "target/linkcheck/linkcheck.cache" ) ); // TODO

        String[] excludes = new String[] {
            "http://cvs.apache.org/viewcvs.cgi/maven-pluginszz/",
            "http://cvs.apache.org/viewcvs.cgi/mavenzz/" };

        lc.setExcludedLinks( excludes );

        LinkcheckModel result = lc.execute();

        Map<String, LinkcheckFile> map = new HashMap<String, LinkcheckFile>();

        for ( LinkcheckFile ftc : result.getFiles() )
        {
            map.put( ftc.getRelativePath(), ftc );
        }

        assertEquals( "files.size()", 10, result.getFiles().size() );

        check( map, "nolink.html", 0 );
        check( map, "test-resources/nolink.html", 0 );
        check( map, "test-resources/test1/test1.html", 2 );
        check( map, "test-resources/test1/test2.html", 0 );
        check( map, "test1/test1.html", 1 );
        check( map, "testA.html", 3 );
        check( map, "anchorTest/testAnchor.html", 1 );
        check( map, "linkincomment.html", 1 );

        /* test excludes */
        String fileName = "testExcludes.html";
        check( map, fileName, 2 );

        LinkcheckFile ftc = map.get( fileName );
        assertEquals( "Excluded links", 2, ftc.getSuccessful() );

        // index-all.html should get parsed, but is currently having problems.
        // There are 805 distinct links in this page
        check( map, "index-all.html", 805 );

        // FIXME: this fails because the local (anchor) link is reported as valid, why?
        //ftc = (LinkcheckFile) map.get( "testA.html" );
        //assertEquals( "Non-existent links", 0, ftc.getSuccessful() );
    }

    private void check( Map<String, LinkcheckFile> map, String name, int linkCount )
    {
        LinkcheckFile ftc = map.get( name );

        assertNotNull( name + " = null!", ftc );

        assertEquals( name + ".getResults().size()", linkCount, ftc.getResults().size() );
    }
}