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Java example source code file (TestMultipartContentBody.java)

This example source code file (TestMultipartContentBody.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java tags/keywords

bytearrayinputstream, charset, exception, inputstreambody, io, string, stringbody, stuff, testcase, testmultipartcontentbody, us-ascii

The TestMultipartContentBody.java example source code

/*
 * ====================================================================
 * 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */

package org.apache.http.entity.mime;

import java.io.ByteArrayInputStream;
import java.nio.charset.Charset;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

import org.apache.http.entity.mime.content.InputStreamBody;
import org.apache.http.entity.mime.content.StringBody;

public class TestMultipartContentBody extends TestCase {

    // ------------------------------------------------------------ Constructor
    public TestMultipartContentBody(final String testName) {
        super(testName);
    }

    // ------------------------------------------------------------------- Main
    public static void main(String args[]) {
        String[] testCaseName = { TestMultipartContentBody.class.getName() };
        junit.textui.TestRunner.main(testCaseName);
    }

    // ------------------------------------------------------- TestCase Methods

    public static Test suite() {
        return new TestSuite(TestMultipartContentBody.class);
    }

    public void testStringBody() throws Exception {
        StringBody b1 = new StringBody("text");
        assertEquals(4, b1.getContentLength());
        
        Charset defCharset = Charset.defaultCharset();
        
        assertEquals(defCharset.name(), b1.getCharset());
        assertEquals(defCharset.name(), b1.getContentTypeParameters().get("charset"));
        
        assertNull(b1.getFilename());
        assertEquals("text/plain", b1.getMimeType());
        assertEquals("text", b1.getMediaType());
        assertEquals("plain", b1.getSubType());

        assertEquals(MIME.ENC_8BIT, b1.getTransferEncoding());

        StringBody b2 = new StringBody("more text", "text/other", MIME.DEFAULT_CHARSET);
        assertEquals(9, b2.getContentLength());
        assertEquals(MIME.DEFAULT_CHARSET.name(), b2.getCharset());
        assertEquals(MIME.DEFAULT_CHARSET.name(), b2.getContentTypeParameters().get("charset"));
        
        assertNull(b2.getFilename());
        assertEquals("text/other", b2.getMimeType());
        assertEquals("text", b2.getMediaType());
        assertEquals("other", b2.getSubType());

        assertEquals(MIME.ENC_8BIT, b2.getTransferEncoding());
    }

    public void testInputStreamBody() throws Exception {
        byte[] stuff = "Stuff".getBytes("US-ASCII");
        InputStreamBody b1 = new InputStreamBody(new ByteArrayInputStream(stuff), "stuff");
        assertEquals(-1, b1.getContentLength());
        
        assertNull(b1.getCharset());
        assertEquals("stuff", b1.getFilename());
        assertEquals("application/octet-stream", b1.getMimeType());
        assertEquals("application", b1.getMediaType());
        assertEquals("octet-stream", b1.getSubType());

        assertEquals(MIME.ENC_BINARY, b1.getTransferEncoding());

        InputStreamBody b2 = new InputStreamBody(
                new ByteArrayInputStream(stuff), "some/stuff", "stuff");
        assertEquals(-1, b2.getContentLength());
        assertNull(b2.getCharset());
        assertEquals("stuff", b2.getFilename());
        assertEquals("some/stuff", b2.getMimeType());
        assertEquals("some", b2.getMediaType());
        assertEquals("stuff", b2.getSubType());

        assertEquals(MIME.ENC_BINARY, b2.getTransferEncoding());
    }
}

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