1 package org.apache.commons.beanutils2;
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20 import static org.apache.commons.beanutils2.BeanUtils.on;
21 import static org.junit.Assert.assertFalse;
22 import static org.junit.Assert.assertTrue;
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24 import org.apache.commons.beanutils2.testbeans.TestBean;
25 import org.junit.Test;
26
27 public class HasPropertyTestCase
28 {
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30 @Test( expected = NullPointerException.class )
31 public void hasPropertyNull()
32 throws Exception
33 {
34 on( TestBean.class ).getProperties().hasProperty( null );
35 }
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37 @Test
38 public void hasPropertyUnknown()
39 throws Exception
40 {
41 boolean shouldBeFalse = on( TestBean.class ).getProperties().hasProperty( "unknown" );
42 assertFalse( shouldBeFalse );
43 }
44
45 @Test
46 public void hasPropertyExistingProperty()
47 throws Exception
48 {
49 boolean shouldBeTrue = on( TestBean.class ).getProperties().hasProperty( "stringProperty" );
50 assertTrue( shouldBeTrue );
51 }
52
53 }