summaryrefslogtreecommitdiff
path: root/src/c/auxiliaryFunctions/isnan/testIsNan.c
blob: 6e14cd5b20a5d0b6b7c3b57931910dcecd11b333 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
/*
 *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
 *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
 *
 *  This file must be used under the terms of the CeCILL.
 *  This source file is licensed as described in the file COPYING, which
 *  you should have received as part of this distribution.  The terms
 *  are also available at
 *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
 *
 */

/* FIXME : Must improve isnan rules and remove define. */
#define NDEBUG

#include "testIsNan.h"

int sisnansTest() {
  int result = 0;
  float fA=0.0f;
  float fB=0.0f;
  float nan = fA / fB;
  float full = 1.23456789f;

  printf(">> Float \n");
  if ((bool)sisnans(nan) == false) {
    printf("ERROR ! : Test Failed (Must be nan)\n");
    result = ERROR;
  }
  assert (sisnans(nan) == true);

  if ((bool)sisnans(full) == true) {
    printf("ERROR ! : Test Failed (Must not be nan)\n");
    result = ERROR;
  }
  assert(sisnans(full) == false);

  return result;
}

int disnansTest() {
  int result = 0;
  double dA = 0.;
  double dB = 0.;
  double nan = dA / dB;
  double full = 1.456789321861;

  printf(">> Double\n");
  if ((bool)disnans(nan) == false) {
    printf("ERROR ! : Test Failed (Must be nan)\n");
    result = ERROR;
  }
  assert(disnans(nan) == true);

  if ((bool)disnans(full) == true) {
    printf("ERROR ! : Test Failed (non nan array)\n");
    result = ERROR;
  }
  assert(disnans(full) == false);

  return result;
}

int cisnansTest() {
  int result = 0;
  float fA = 0.;
  float fB = 0.;
  floatComplex nan_nan = FloatComplex(fA/fB, fA/fB);
  floatComplex nan_real = FloatComplex(fA/fB, 1.123456789f);
  floatComplex real_nan = FloatComplex(1.123456789f, fA/fB);
  floatComplex full = FloatComplex(0.0f,1.0f);

  printf(">> Float Complex\n");
  if ((bool)cisnans(nan_nan) == false) {
    printf("ERROR ! : Test Failed (Must be nan)\n");
    result = ERROR;
  }
  assert (cisnans(nan_nan) == true);

 if ((bool)cisnans(nan_real) == true) {
    printf("ERROR ! : Test Failed (Must not be nan)\n");
    result = ERROR;
  }
  assert(cisnans(nan_real) == false);

 if ((bool)cisnans(real_nan) == true) {
    printf("ERROR ! : Test Failed (Must not be nan)\n");
    result = ERROR;
  }
  assert(cisnans(real_nan) == false);

  if ((bool)cisnans(full) == true) {
    printf("ERROR ! : Test Failed (Must not be nan)\n");
    result = ERROR;
  }
  assert(cisnans(full) == false);


  return result;
}

int zisnansTest() {
  int result = 0;
  float fA = 0.;
  float fB = 0.;
  floatComplex nan_nan = FloatComplex(fA/fB, fA/fB);
  floatComplex nan_real = FloatComplex(fA/fB, 1.123456789f);
  floatComplex real_nan = FloatComplex(1.123456789f , fA/fB);
  floatComplex full = FloatComplex(0.0f,1.0f);

  printf(">> Double Complex\n");
  if ((bool)cisnans(nan_nan) == false) {
    printf("ERROR ! : Test Failed (Must be nan)\n");
    result = ERROR;
  }
  assert (cisnans(nan_nan) == true);

 if ((bool)cisnans(nan_real) == true) {
    printf("ERROR ! : Test Failed (Must not be nan)\n");
    result = ERROR;
  }
  assert(cisnans(nan_real) == false);

 if ((bool)cisnans(real_nan) == true) {
    printf("ERROR ! : Test Failed (Must not be nan)\n");
    result = ERROR;
  }
  assert(cisnans(real_nan) == false);

  if ((bool)cisnans(full) == true) {
    printf("ERROR ! : Test Failed (Must not be nan)\n");
    result = ERROR;
  }
  assert(cisnans(full) == false);


  return result;
}


int testIsNan() {
  int sisnansTestStatus, disnansTestStatus = 0;
  int cisnansTestStatus, zisnansTestStatus = 0;
  printf("\n>>>> IsNan Tests\n");
  sisnansTestStatus = sisnansTest();
  disnansTestStatus = disnansTest();
  cisnansTestStatus = cisnansTest();
  zisnansTestStatus = zisnansTest();

  return (sisnansTestStatus + disnansTestStatus +
	  cisnansTestStatus + zisnansTestStatus);
}

int main(void) {
  assert(testIsNan() == 0);
  return 0;
}