/*
 * 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.tika.parser.microsoft;

import static org.junit.Assert.assertEquals;

import org.apache.tika.TikaTest.TrackingHandler;
import org.apache.tika.detect.DefaultDetector;
import org.apache.tika.detect.Detector;
import org.apache.tika.extractor.ContainerExtractor;
import org.apache.tika.extractor.ParserContainerExtractor;
import org.apache.tika.io.TikaInputStream;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.metadata.TikaCoreProperties;
import org.apache.tika.mime.MediaType;
import org.apache.tika.parser.ParseContext;
import org.apache.tika.sax.BodyContentHandler;
import org.junit.Test;
import org.xml.sax.ContentHandler;

/**
 * Tests for the TNEF (winmail.dat) parser
 */
public class TNEFParserTest extends AbstractPOIContainerExtractionTest {
    private static final String file = "testWINMAIL.dat";

    @Test
    public void testBasics() throws Exception {
        Detector detector = new DefaultDetector();
        try (TikaInputStream stream = getTestFile(file)) {
            assertEquals(
                    MediaType.application("vnd.ms-tnef"),
                    detector.detect(stream, new Metadata()));
        }
    }

    @Test
    public void testMetadata() throws Exception {
        TikaInputStream stream = getTestFile(file);

        Metadata metadata = new Metadata();
        ContentHandler handler = new BodyContentHandler();

        TNEFParser tnef = new TNEFParser();
        tnef.parse(stream, handler, metadata, new ParseContext());

        assertEquals("This is a test message", metadata.get(TikaCoreProperties.TITLE));
        assertEquals("This is a test message", metadata.get(Metadata.SUBJECT));
    }

    /**
     * Check the Rtf and Attachments are returned
     * as expected
     */
    @Test
    public void testBodyAndAttachments() throws Exception {
        ContainerExtractor extractor = new ParserContainerExtractor();

        // Process it with recursing
        // Will have the message body RTF and the attachments
        TrackingHandler handler = process(file, extractor, true);
        assertEquals(6, handler.filenames.size());
        assertEquals(6, handler.mediaTypes.size());

        // We know the filenames for all of them
        assertEquals("message.rtf", handler.filenames.get(0));
        assertEquals(MediaType.application("rtf"), handler.mediaTypes.get(0));

        assertEquals("quick.doc", handler.filenames.get(1));
        assertEquals(MediaType.application("msword"), handler.mediaTypes.get(1));

        assertEquals("quick.html", handler.filenames.get(2));
        assertEquals(MediaType.text("html"), handler.mediaTypes.get(2));

        assertEquals("quick.pdf", handler.filenames.get(3));
        assertEquals(MediaType.application("pdf"), handler.mediaTypes.get(3));

        assertEquals("quick.txt", handler.filenames.get(4));
        assertEquals(MediaType.text("plain"), handler.mediaTypes.get(4));

        assertEquals("quick.xml", handler.filenames.get(5));
        assertEquals(MediaType.application("xml"), handler.mediaTypes.get(5));
    }

    @Test
    public void testRTF() throws Exception {
        String xml = getXML("testWINMAIL.dat").xml;
        assertContains("Der schnelle braune", xml);
    }
}
