1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.beanutils.converters;
18
19 import junit.framework.TestCase;
20
21 import org.apache.commons.beanutils.ConversionException;
22
23 /**
24 * Test case for {@code StringConverter}.
25 *
26 * @version $Id$
27 */
28 public class StringConverterTestCase extends TestCase {
29 /** The converter to be tested. */
30 private StringConverter converter;
31
32 @Override
33 protected void setUp() throws Exception {
34 super.setUp();
35 converter = new StringConverter();
36 }
37
38 /**
39 * Tests whether the correct default type is returned.
40 */
41 public void testDefaultType() {
42 assertEquals("Wrong default type", String.class, converter.getDefaultType());
43 }
44
45 /**
46 * Tests a conversion to a string type.
47 */
48 public void testConvertToTypeString() {
49 final Object value = new Object();
50 final String strVal = converter.convert(String.class, value);
51 assertEquals("Wrong conversion result", value.toString(), strVal);
52 }
53
54 /**
55 * Tries to convert an object to an unsupported type.
56 */
57 public void testConvertToUnsupportedType() {
58 try {
59 converter.convert(Integer.class, new Object());
60 fail("No conversion exception thrown!");
61 } catch(final ConversionException cex) {
62 // expected result
63 }
64 }
65 }