1   /*
2    * Copyright 2006-2010 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package net.sourceforge.domian.specification;
17  
18  
19  import static org.junit.Assert.assertFalse;
20  import static org.junit.Assert.assertTrue;
21  import org.junit.Test;
22  
23  
24  public class NotNullSpecificationTest {
25  
26      @Test
27      public void testNotNullSpecification() {
28          Specification spec = new NotNullSpecification(String.class);
29  
30          assertFalse(spec.isSatisfiedBy(null));
31  
32          assertTrue(spec.isSatisfiedBy(""));
33          assertTrue(spec.isSatisfiedBy("   "));
34          assertTrue(spec.isSatisfiedBy("\n"));
35          assertTrue(spec.isSatisfiedBy("\r"));
36          assertTrue(spec.isSatisfiedBy("\t"));
37          assertTrue(spec.isSatisfiedBy("\r\n"));
38          assertTrue(spec.isSatisfiedBy("\r\n\t"));
39  
40          assertTrue(spec.isSatisfiedBy("."));
41          assertTrue(spec.isSatisfiedBy("x"));
42      }
43  }