01: /*
02: * Copyright 2005-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
05: * in compliance with the License. You may obtain a copy of the License at
06: *
07: * http://www.apache.org/licenses/LICENSE-2.0
08: *
09: * Unless required by applicable law or agreed to in writing, software distributed under the License
10: * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11: * or implied. See the License for the specific language governing permissions and limitations under
12: * the License.
13: */
14:
15: package org.strecks.converter;
16:
17: import org.testng.annotations.Test;
18:
19: /**
20: * @author Phil Zoio
21: */
22: public class TestBlankToNullStringConverter {
23:
24: @Test
25: public void testBlankToNullStringConverter() throws Exception {
26:
27: StringConverter converter = new BlankToNullStringConverter();
28: converter.setTargetClass(String.class);
29:
30: String stringVal = "my string";
31: Object object = converter.toTargetType(stringVal);
32: assert object.equals(stringVal);
33:
34: String result = converter.toSourceType(object);
35:
36: assert result.equals(stringVal);
37:
38: // now check null case
39: assert null == converter.toTargetType(null);
40: assert null == converter.toTargetType("");
41: assert "".equals(converter.toSourceType(null));
42: assert "".equals(converter.toSourceType(""));
43:
44: }
45:
46: }
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