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.TestTargets; 21import dalvik.annotation.TestLevel; 22import dalvik.annotation.TestTargetNew; 23import dalvik.annotation.TestTargetClass; 24 25@TestTargetClass(Number.class) 26public class NumberTest extends junit.framework.TestCase { 27 28 class MockNumber extends Number { 29 30 @Override 31 public double doubleValue() { 32 // TODO Auto-generated method stub 33 return 0; 34 } 35 36 @Override 37 public float floatValue() { 38 // TODO Auto-generated method stub 39 return 0; 40 } 41 42 @Override 43 public int intValue() { 44 // TODO Auto-generated method stub 45 return 0; 46 } 47 48 @Override 49 public long longValue() { 50 // TODO Auto-generated method stub 51 return 0; 52 } 53 54 } 55 56 @TestTargetNew( 57 level = TestLevel.COMPLETE, 58 notes = "", 59 method = "Number", 60 args = {} 61 ) 62 public void test_Number() { 63 MockNumber number = new MockNumber(); 64 assertEquals(0, number.longValue()); 65 assertEquals(0, number.shortValue()); 66 } 67 68 /** 69 * @tests java.lang.Number#byteValue() 70 */ 71 @TestTargetNew( 72 level = TestLevel.COMPLETE, 73 notes = "", 74 method = "byteValue", 75 args = {} 76 ) 77 public void test_byteValue() { 78 int number = 1231243; 79 assertTrue("Incorrect byte returned for: " + number, 80 ((byte) new Integer(number).intValue()) == new Integer(number) 81 .byteValue()); 82 number = 0; 83 assertTrue("Incorrect byte returned for: " + number, 84 ((byte) new Integer(number).intValue()) == new Integer(number) 85 .byteValue()); 86 number = -1; 87 assertTrue("Incorrect byte returned for: " + number, 88 ((byte) new Integer(number).intValue()) == new Integer(number) 89 .byteValue()); 90 number = -84109328; 91 assertTrue("Incorrect byte returned for: " + number, 92 ((byte) new Integer(number).intValue()) == new Integer(number) 93 .byteValue()); 94 } 95 96 /** 97 * @tests java.lang.Number#shortValue() 98 */ 99 @TestTargetNew( 100 level = TestLevel.COMPLETE, 101 notes = "", 102 method = "shortValue", 103 args = {} 104 ) 105 public void test_shortValue() { 106 int number = 1231243; 107 assertTrue("Incorrect byte returned for: " + number, 108 ((short) new Integer(number).intValue()) == new Integer(number) 109 .shortValue()); 110 number = 0; 111 assertTrue("Incorrect byte returned for: " + number, 112 ((short) new Integer(number).intValue()) == new Integer(number) 113 .shortValue()); 114 number = -1; 115 assertTrue("Incorrect byte returned for: " + number, 116 ((short) new Integer(number).intValue()) == new Integer(number) 117 .shortValue()); 118 number = -84109328; 119 assertTrue("Incorrect byte returned for: " + number, 120 ((short) new Integer(number).intValue()) == new Integer(number) 121 .shortValue()); 122 123 } 124} 125