NumberTest.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 */
17
18package org.apache.harmony.luni.tests.java.lang;
19
20import dalvik.annotation.TestInfo;
21import dalvik.annotation.TestLevel;
22import dalvik.annotation.TestTarget;
23import dalvik.annotation.TestTargetClass;
24
25@TestTargetClass(Number.class)
26public class NumberTest extends junit.framework.TestCase {
27
28    /**
29     * @tests java.lang.Number#byteValue()
30     */
31    @TestInfo(
32      level = TestLevel.COMPLETE,
33      purpose = "",
34      targets = {
35        @TestTarget(
36          methodName = "byteValue",
37          methodArgs = {}
38        )
39    })
40    public void test_byteValue() {
41        int number = 1231243;
42        assertTrue("Incorrect byte returned for: " + number,
43                ((byte) new Integer(number).intValue()) == new Integer(number)
44                        .byteValue());
45        number = 0;
46        assertTrue("Incorrect byte returned for: " + number,
47                ((byte) new Integer(number).intValue()) == new Integer(number)
48                        .byteValue());
49        number = -1;
50        assertTrue("Incorrect byte returned for: " + number,
51                ((byte) new Integer(number).intValue()) == new Integer(number)
52                        .byteValue());
53        number = -84109328;
54        assertTrue("Incorrect byte returned for: " + number,
55                ((byte) new Integer(number).intValue()) == new Integer(number)
56                        .byteValue());
57    }
58
59    /**
60     * @tests java.lang.Number#shortValue()
61     */
62    @TestInfo(
63      level = TestLevel.COMPLETE,
64      purpose = "",
65      targets = {
66        @TestTarget(
67          methodName = "shortValue",
68          methodArgs = {}
69        )
70    })
71    public void test_shortValue() {
72        int number = 1231243;
73        assertTrue("Incorrect byte returned for: " + number,
74                ((short) new Integer(number).intValue()) == new Integer(number)
75                        .shortValue());
76        number = 0;
77        assertTrue("Incorrect byte returned for: " + number,
78                ((short) new Integer(number).intValue()) == new Integer(number)
79                        .shortValue());
80        number = -1;
81        assertTrue("Incorrect byte returned for: " + number,
82                ((short) new Integer(number).intValue()) == new Integer(number)
83                        .shortValue());
84        number = -84109328;
85        assertTrue("Incorrect byte returned for: " + number,
86                ((short) new Integer(number).intValue()) == new Integer(number)
87                        .shortValue());
88
89    }
90}
91