apache-mime4j-0.6/src/test/java/org/apache/james/mime4j/message/MultipartFormTest.java

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package org.apache.james.mime4j.message;

import java.io.ByteArrayOutputStream;

import junit.framework.TestCase;

import org.apache.james.mime4j.field.AbstractField;

public class MultipartFormTest extends TestCase {

    public void testMultipartFormContent() throws Exception {
        BodyFactory bodyFactory = new BodyFactory();
        
        Message message = new Message();
        Header header = new Header();
        header.addField(
                AbstractField.parse("Content-Type: multipart/form-data; boundary=foo"));
        message.setHeader(header);
        
        Multipart multipart = new Multipart("alternative");
        multipart.setParent(message);
        BodyPart p1 = new BodyPart();
        Header h1 = new Header();
        h1.addField(AbstractField.parse("Content-Type: text/plain"));
        p1.setHeader(h1);
        p1.setBody(bodyFactory.textBody("this stuff"));
        BodyPart p2 = new BodyPart();
        Header h2 = new Header();
        h2.addField(AbstractField.parse("Content-Type: text/plain"));
        p2.setHeader(h2);
        p2.setBody(bodyFactory.textBody("that stuff"));
        BodyPart p3 = new BodyPart();
        Header h3 = new Header();
        h3.addField(AbstractField.parse("Content-Type: text/plain"));
        p3.setHeader(h3);
        p3.setBody(bodyFactory.textBody("all kind of stuff"));

        multipart.addBodyPart(p1);
        multipart.addBodyPart(p2);
        multipart.addBodyPart(p3);
        
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        MessageWriter.DEFAULT.writeMultipart(multipart, out);
        out.close();
        
        String expected = "\r\n" + 
            "--foo\r\n" +
            "Content-Type: text/plain\r\n" +
            "\r\n" +
            "this stuff\r\n" +
            "--foo\r\n" +
            "Content-Type: text/plain\r\n" +
            "\r\n" +
            "that stuff\r\n" +
            "--foo\r\n" +
            "Content-Type: text/plain\r\n" +
            "\r\n" +
            "all kind of stuff\r\n" +
            "--foo--\r\n";
        String s = out.toString("US-ASCII");
        assertEquals(expected, s);
    }
    
}