/*
* Copyright 2002-2006 the original author or authors.
*
* Licensed 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.springframework.web.multipart.support;
import java.io.IOException;
import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.web.multipart.MultipartFile;
/**
* @author Rick Evans
*/
public final class ByteArrayMultipartFileEditorTests extends TestCase {
public void testSetValueAsByteArray() throws Exception {
ByteArrayMultipartFileEditor editor = new ByteArrayMultipartFileEditor();
String expectedValue = "Shumwere, shumhow, a shuck ish washing you. - Drunken Far Side";
editor.setValue(expectedValue.getBytes());
assertEquals(expectedValue, editor.getAsText());
}
public void testSetValueAsString() throws Exception {
ByteArrayMultipartFileEditor editor = new ByteArrayMultipartFileEditor();
String expectedValue = "'Green Wing' - classic British comedy";
editor.setValue(expectedValue);
assertEquals(expectedValue, editor.getAsText());
}
public void testSetValueAsCustomObjectInvokesToString() throws Exception {
ByteArrayMultipartFileEditor editor = new ByteArrayMultipartFileEditor();
final String expectedValue = "'Green Wing' - classic British comedy";
Object object = new Object() {
public String toString() {
return expectedValue;
}
};
editor.setValue(object);
assertEquals(expectedValue, editor.getAsText());
}
public void testSetValueAsNullGetsBackEmptyString() throws Exception {
ByteArrayMultipartFileEditor editor = new ByteArrayMultipartFileEditor();
editor.setValue(null);
assertEquals("", editor.getAsText());
}
public void testSetValueAsMultipartFile() throws Exception {
String expectedValue = "That is comforting to know";
ByteArrayMultipartFileEditor editor = new ByteArrayMultipartFileEditor();
MockControl mock = MockControl.createControl(MultipartFile.class);
MultipartFile file = (MultipartFile) mock.getMock();
file.getBytes();
mock.setReturnValue(expectedValue.getBytes());
mock.replay();
editor.setValue(file);
assertEquals(expectedValue, editor.getAsText());
mock.verify();
}
public void testSetValueAsMultipartFileWithBadBytes() throws Exception {
ByteArrayMultipartFileEditor editor = new ByteArrayMultipartFileEditor();
MockControl mock = MockControl.createControl(MultipartFile.class);
MultipartFile file = (MultipartFile) mock.getMock();
file.getBytes();
mock.setThrowable(new IOException());
mock.replay();
try {
editor.setValue(file);
fail("Must have thrown an IllegalArgumentException: IOException thrown when reading MultipartFile bytes");
}
catch (IllegalArgumentException expected) {
}
mock.verify();
}
}