apache-mime4j-0.6/src/test/java/org/apache/james/mime4j/parser/MimeTokenStreamBodyDescriptorTest.java

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package org.apache.james.mime4j.parser;

import org.apache.james.mime4j.ExampleMail;
import org.apache.james.mime4j.descriptor.BodyDescriptor;
import org.apache.james.mime4j.parser.MimeTokenStream;

import java.io.ByteArrayInputStream;

import junit.framework.TestCase;

public class MimeTokenStreamBodyDescriptorTest extends TestCase {

    MimeTokenStream parser;
    
    @Override
    protected void setUp() throws Exception {
        super.setUp();
        parser = new MimeTokenStream();
        parser.parse(new ByteArrayInputStream(ExampleMail.MIME_MULTIPART_ALTERNATIVE_BYTES));
    }

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

    public void testShouldReturnValidDescriptorForPreamble() throws Exception {
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_END_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_MULTIPART), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_PREAMBLE), MimeTokenStream.stateToString(parser.next()));
        BodyDescriptor descriptor = parser.getBodyDescriptor();
        assertNotNull(descriptor);
        assertEquals("1729", descriptor.getBoundary());
        assertEquals( "multipart/alternative", descriptor.getMimeType());
    }
    
    public void testShouldReturnValidDescriptorForEpilogue() throws Exception {
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_END_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_MULTIPART), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_PREAMBLE), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_BODYPART), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_END_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_BODY), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_END_BODYPART), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_BODYPART), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_END_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_BODY), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_END_BODYPART), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_BODYPART), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_START_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_FIELD), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_END_HEADER), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_BODY), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_END_BODYPART), MimeTokenStream.stateToString(parser.next()));
        assertEquals(MimeTokenStream.stateToString(MimeTokenStream.T_EPILOGUE), MimeTokenStream.stateToString(parser.next()));

        BodyDescriptor descriptor = parser.getBodyDescriptor();
        assertNotNull(descriptor);
        assertEquals("1729", descriptor.getBoundary());
        assertEquals( "multipart/alternative", descriptor.getMimeType());
    }
}