NullPointerExceptionTest.java revision 89c1feb0a69a7707b271086e749975b3f7acacf7 
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 */
17package org.apache.harmony.luni.tests.java.lang;
18
19import dalvik.annotation.TestInfo;
20import dalvik.annotation.TestLevel;
21import dalvik.annotation.TestTarget;
22import dalvik.annotation.TestTargetClass;
23
24import junit.framework.TestCase;
25
26@TestTargetClass(NullPointerException.class)
27public class NullPointerExceptionTest extends TestCase {
28
29    /**
30     * @tests java.lang.NullPointerException#NullPointerException()
31     */
32    @TestInfo(
33      level = TestLevel.COMPLETE,
34      purpose = "",
35      targets = {
36        @TestTarget(
37          methodName = "NullPointerException",
38          methodArgs = {}
39        )
40    })
41    public void test_Constructor() {
42        NullPointerException e = new NullPointerException();
43        assertNull(e.getMessage());
44        assertNull(e.getLocalizedMessage());
45        assertNull(e.getCause());
46    }
47
48    /**
49     * @tests java.lang.NullPointerException#NullPointerException(java.lang.String)
50     */
51    @TestInfo(
52      level = TestLevel.COMPLETE,
53      purpose = "",
54      targets = {
55        @TestTarget(
56          methodName = "NullPointerException",
57          methodArgs = {java.lang.String.class}
58        )
59    })
60    public void test_ConstructorLjava_lang_String() {
61        NullPointerException e = new NullPointerException("fixture");
62        assertEquals("fixture", e.getMessage());
63        assertNull(e.getCause());
64    }
65}
66