NullPointerExceptionTest.java revision cc05ad238516f1303687aba4a978e24e57c0c07a 
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.TestTargets;
20import dalvik.annotation.TestLevel;
21import dalvik.annotation.TestTargetNew;
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    @TestTargetNew(
33        level = TestLevel.COMPLETE,
34        notes = "",
35        method = "NullPointerException",
36        args = {}
37    )
38    public void test_Constructor() {
39        NullPointerException e = new NullPointerException();
40        assertNull(e.getMessage());
41        assertNull(e.getLocalizedMessage());
42        assertNull(e.getCause());
43    }
44
45    /**
46     * @tests java.lang.NullPointerException#NullPointerException(java.lang.String)
47     */
48    @TestTargetNew(
49        level = TestLevel.COMPLETE,
50        notes = "",
51        method = "NullPointerException",
52        args = {java.lang.String.class}
53    )
54    public void test_ConstructorLjava_lang_String() {
55        NullPointerException e = new NullPointerException("fixture");
56        assertEquals("fixture", e.getMessage());
57        assertNull(e.getCause());
58    }
59}
60