Home | History | Annotate | Download | only in d2f 
      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package dxc.junit.opcodes.d2f;
     18 
     19 import dxc.junit.DxTestCase;
     20 import dxc.junit.DxUtil;
     21 import dxc.junit.opcodes.d2f.jm.T_d2f_1;
     22 
     23 public class Test_d2f extends DxTestCase {
     24 
     25     /**
     26      * @title  Argument = 2.71
     27      */
     28     public void testN1() {
     29         T_d2f_1 t = new T_d2f_1();
     30         assertEquals(2.71f, t.run(2.71d));
     31     }
     32 
     33     /**
     34      * @title  Argument = 1
     35      */
     36     public void testN2() {
     37         T_d2f_1 t = new T_d2f_1();
     38         assertEquals(1f, t.run(1d));
     39     }
     40 
     41     /**
     42      * @title  Argument = -1
     43      */
     44     public void testN3() {
     45         T_d2f_1 t = new T_d2f_1();
     46         assertEquals(-1f, t.run(-1d));
     47     }
     48 
     49     /**
     50      * @title  Argument = Double.MAX_VALUE
     51      */
     52     public void testB1() {
     53         T_d2f_1 t = new T_d2f_1();
     54         assertEquals(Float.POSITIVE_INFINITY, t.run(Double.MAX_VALUE));
     55     }
     56 
     57     /**
     58      * @title  Argument = Double.MIN_VALUE
     59      */
     60     public void testB2() {
     61         T_d2f_1 t = new T_d2f_1();
     62         assertEquals(0f, t.run(Double.MIN_VALUE));
     63     }
     64 
     65     /**
     66      * @title  Argument = -0
     67      */
     68     public void testB3() {
     69         T_d2f_1 t = new T_d2f_1();
     70         assertEquals(-0f, t.run(-0d));
     71     }
     72 
     73     /**
     74      * @title  Argument = NaN
     75      */
     76     public void testB4() {
     77         T_d2f_1 t = new T_d2f_1();
     78         assertTrue(Float.isNaN(t.run(Double.NaN)));
     79     }
     80 
     81     /**
     82      * @title  Argument = POSITIVE_INFINITY
     83      */
     84     public void testB5() {
     85         T_d2f_1 t = new T_d2f_1();
     86         assertTrue(Float.isInfinite(t.run(Double.POSITIVE_INFINITY)));
     87     }
     88 
     89     /**
     90      * @title  Argument = NEGATIVE_INFINITY
     91      */
     92     public void testB6() {
     93         T_d2f_1 t = new T_d2f_1();
     94         assertTrue(Float.isInfinite(t.run(Double.NEGATIVE_INFINITY)));
     95     }
     96 
     97 
     98     /**
     99      * @title  Argument = -Double.MIN_VALUE
    100      */
    101     public void testB7() {
    102         T_d2f_1 t = new T_d2f_1();
    103         assertEquals(-0f, t.run(-4.9E-324d));
    104     }
    105 
    106 
    107     /**
    108      * @constraint 4.8.2.1
    109      * @title number of arguments
    110      */
    111     public void testVFE1() {
    112         try {
    113             Class.forName("dxc.junit.opcodes.d2f.jm.T_d2f_2");
    114             fail("expected a verification exception");
    115         } catch (Throwable t) {
    116             DxUtil.checkVerifyException(t);
    117         }
    118     }
    119 
    120     /**
    121      * @constraint 4.8.2.1
    122      * @title type of argument - double
    123      */
    124     public void testVFE2() {
    125         try {
    126             Class.forName("dxc.junit.opcodes.d2f.jm.T_d2f_3");
    127             fail("expected a verification exception");
    128         } catch (Throwable t) {
    129             DxUtil.checkVerifyException(t);
    130         }
    131     }
    132 
    133     /**
    134      * @constraint 4.8.2.1
    135      * @title type of argument - long
    136      */
    137     public void testVFE3() {
    138         try {
    139             Class.forName("dxc.junit.opcodes.d2f.jm.T_d2f_4");
    140             fail("expected a verification exception");
    141         } catch (Throwable t) {
    142             DxUtil.checkVerifyException(t);
    143         }
    144     }
    145 
    146     /**
    147      * @constraint 4.8.2.1
    148      * @title type of argument - reference
    149      */
    150     public void testVFE4() {
    151         try {
    152             Class.forName("dxc.junit.opcodes.d2f.jm.T_d2f_5");
    153             fail("expected a verification exception");
    154         } catch (Throwable t) {
    155             DxUtil.checkVerifyException(t);
    156         }
    157     }
    158 }
    159