/*
* ====================================================================
* 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.ogt.http.entity;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import junit.framework.TestCase;
import org.apache.ogt.http.entity.FileEntity;
import org.apache.ogt.http.protocol.HTTP;
/**
* Unit tests for {@link FileEntity}.
*
*/
public class TestFileEntity extends TestCase {
public TestFileEntity(String testName) {
super(testName);
}
public void testBasics() throws Exception {
File tmpfile = File.createTempFile("testfile", ".txt");
tmpfile.deleteOnExit();
FileEntity httpentity = new FileEntity(tmpfile, HTTP.ISO_8859_1);
assertEquals(tmpfile.length(), httpentity.getContentLength());
final InputStream content = httpentity.getContent();
assertNotNull(content);
content.close();
assertTrue(httpentity.isRepeatable());
assertFalse(httpentity.isStreaming());
if (!tmpfile.delete()){
fail("Failed to delete: "+tmpfile);
}
}
public void testIllegalConstructor() throws Exception {
try {
new FileEntity(null, null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
}
public void testWriteTo() throws Exception {
File tmpfile = File.createTempFile("testfile", ".txt");
tmpfile.deleteOnExit();
FileOutputStream outstream = new FileOutputStream(tmpfile);
outstream.write(0);
outstream.write(1);
outstream.write(2);
outstream.write(3);
outstream.close();
FileEntity httpentity = new FileEntity(tmpfile, HTTP.ISO_8859_1);
ByteArrayOutputStream out = new ByteArrayOutputStream();
httpentity.writeTo(out);
byte[] bytes = out.toByteArray();
assertNotNull(bytes);
assertEquals(tmpfile.length(), bytes.length);
for (int i = 0; i < 4; i++) {
assertEquals(i, bytes[i]);
}
if (!tmpfile.delete()){
fail("Failed to delete: "+tmpfile);
}
try {
httpentity.writeTo(null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
}
}