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comparison test/floatcmp.d @ 1:c53b6e3fe49a trunk

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[svn r5] Initial commit. Most things are very rough.
author lindquist
date Sat, 01 Sep 2007 21:43:27 +0200
parents
children d9d5d59873d8
comparison
equal deleted inserted replaced
0:a9e71648e74d 1:c53b6e3fe49a
1 module floatcmp;
2
3 void eq()
4 {
5 float _3 = 3;
6 assert(!(_3 == 4));
7 assert(!(_3 == 2));
8 assert(_3 == 3);
9 assert(!(_3 == float.nan));
10 }
11
12 void neq()
13 {
14 float _3 = 3;
15 assert(_3 != 4);
16 assert(_3 != 2);
17 assert(!(_3 != 3));
18 assert(_3 != float.nan);
19 }
20
21 void gt()
22 {
23 float _3 = 3;
24 assert(_3 > 2);
25 assert(!(_3 > 4));
26 assert(!(_3 > 3));
27 assert(!(_3 > float.nan));
28 }
29
30 void ge()
31 {
32 float _3 = 3;
33 assert(_3 >= 2);
34 assert(!(_3 >= 4));
35 assert(_3 >= 3);
36 assert(!(_3 >= float.nan));
37 }
38
39 void lt()
40 {
41 float _3 = 3;
42 assert(_3 < 4);
43 assert(!(_3 < 2));
44 assert(!(_3 < 3));
45 assert(!(_3 < float.nan));
46 }
47
48 void le()
49 {
50 float _3 = 3;
51 assert(_3 <= 4);
52 assert(!(_3 <= 2));
53 assert(_3 <= 3);
54 assert(!(_3 <= float.nan));
55 }
56
57 void uno()
58 {
59 float _3 = 3;
60 assert(!(_3 !<>= 2));
61 assert(!(_3 !<>= 3));
62 assert(!(_3 !<>= 4));
63 assert(_3 !<>= float.nan);
64 }
65
66 void lg()
67 {
68 float _3 = 3;
69 assert(_3 <> 4);
70 assert(_3 <> 2);
71 assert(!(_3 <> 3));
72 assert(!(_3 <> float.nan));
73 }
74
75 void lge()
76 {
77 float _3 = 3;
78 assert(_3 <>= 4);
79 assert(_3 <>= 2);
80 assert(_3 <>= 3);
81 assert(!(_3 <>= float.nan));
82 }
83
84 void ugt()
85 {
86 float _3 = 3;
87 assert(_3 !<= 2);
88 assert(!(_3 !<= 4));
89 assert(!(_3 !<= 3));
90 assert(_3 !<= float.nan);
91 }
92
93 void uge()
94 {
95 float _3 = 3;
96 assert(_3 !< 2);
97 assert(!(_3 !< 4));
98 assert(_3 !< 3);
99 assert(_3 !< float.nan);
100 }
101
102 void ult()
103 {
104 float _3 = 3;
105 assert(_3 !>= 4);
106 assert(!(_3 !>= 2));
107 assert(!(_3 !>= 3));
108 assert(_3 !>= float.nan);
109 }
110
111 void ule()
112 {
113 float _3 = 3;
114 assert(_3 !> 4);
115 assert(!(_3 !> 2));
116 assert(_3 !> 3);
117 assert(_3 !> float.nan);
118 }
119
120 void ueq()
121 {
122 float _3 = 3;
123 assert(!(_3 !<> 2));
124 assert(!(_3 !<> 4));
125 assert(_3 !<> 3);
126 assert(_3 !<> float.nan);
127 }
128
129 void main()
130 {
131 printf("floating point comparison test\n");
132
133 eq();
134 neq();
135 gt();
136 ge();
137 lt();
138 le();
139 uno();
140 lg();
141 lge();
142 ugt();
143 uge();
144 ult();
145 ule();
146 ueq();
147
148 printf(" SUCCESS\n");
149 }
150
151 /+
152 void gt()
153 {
154 float _3 = 3;
155 assert();
156 assert();
157 assert();
158 assert();
159 }
160 +/