package org.apache.maven.tools.plugin.extractor.model;

/*
 * 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.net.URISyntaxException;
import java.net.URL;
import java.nio.file.Paths;
import java.util.Set;
import org.apache.maven.plugin.descriptor.MojoDescriptor;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

// at least one test class must be public for test-javadoc report
public class PluginMetadataParserTest
{
    
    @Test
    void testBasicDeclarationWithoutCall()
        throws PluginMetadataParseException
    {
        File metadataFile = getMetadataFile( "test.mojos.xml" );
        Set<MojoDescriptor> descriptors = new PluginMetadataParser().parseMojoDescriptors( metadataFile );
        
        assertEquals(1, descriptors.size());
        
        MojoDescriptor desc = descriptors.iterator().next();
        assertFalse( desc.getImplementation().contains( ":" ) );
        assertEquals( "test", desc.getGoal() );
    }
    
    @Test
    void testBasicDeclarationWithCall()
        throws PluginMetadataParseException
    {
        File metadataFile = getMetadataFile( "test2.mojos.xml" );
        Set<MojoDescriptor> descriptors = new PluginMetadataParser().parseMojoDescriptors( metadataFile );
        
        assertEquals( 1, descriptors.size() );
        
        MojoDescriptor desc = descriptors.iterator().next();
        assertTrue( desc.getImplementation().endsWith( ":test2" ) );
        assertEquals( "test2", desc.getGoal() );
    }

    private File getMetadataFile( String name )
    {
        try
        {
            URL resource = Thread.currentThread().getContextClassLoader().getResource( name );
            assertNotNull( resource, "Cannot find classpath resource: '" + name + "'." );
            return Paths.get( resource.toURI() ).toFile();
        }
        catch ( final URISyntaxException e )
        {
            throw new AssertionError( e );
        }
    }
}
