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Spring Framework example source code file (ByteArrayMultipartFileEditorTests.java)

This example Spring Framework source code file (ByteArrayMultipartFileEditorTests.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 - Spring Framework tags/keywords

british, bytearraymultipartfileeditor, bytearraymultipartfileeditor, exception, exception, green, illegalargumentexception, io, ioexception, multipartfile, multipartfile, object, string, string, wing

The Spring Framework ByteArrayMultipartFileEditorTests.java source code

/*
 * 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();
	}

}

Other Spring Framework examples (source code examples)

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