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comparison tests/mini/floatcmp.d @ 341:1bb99290e03a trunk

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[svn r362] Started merging the old 'test' dir as well as the newer 'tangotests' dir into 'tests/mini' and 'tests/minicomplex'.
author lindquist
date Sun, 13 Jul 2008 02:51:19 +0200
parents test/floatcmp.d@d9d5d59873d8
children
comparison
equal deleted inserted replaced
340:351c0077d0b3 341:1bb99290e03a
1 module floatcmp;
2 extern(C) int printf(char*, ...);
3
4 void eq()
5 {
6 float _3 = 3;
7 assert(!(_3 == 4));
8 assert(!(_3 == 2));
9 assert(_3 == 3);
10 assert(!(_3 == float.nan));
11 }
12
13 void neq()
14 {
15 float _3 = 3;
16 assert(_3 != 4);
17 assert(_3 != 2);
18 assert(!(_3 != 3));
19 assert(_3 != float.nan);
20 }
21
22 void gt()
23 {
24 float _3 = 3;
25 assert(_3 > 2);
26 assert(!(_3 > 4));
27 assert(!(_3 > 3));
28 assert(!(_3 > float.nan));
29 }
30
31 void ge()
32 {
33 float _3 = 3;
34 assert(_3 >= 2);
35 assert(!(_3 >= 4));
36 assert(_3 >= 3);
37 assert(!(_3 >= float.nan));
38 }
39
40 void lt()
41 {
42 float _3 = 3;
43 assert(_3 < 4);
44 assert(!(_3 < 2));
45 assert(!(_3 < 3));
46 assert(!(_3 < float.nan));
47 }
48
49 void le()
50 {
51 float _3 = 3;
52 assert(_3 <= 4);
53 assert(!(_3 <= 2));
54 assert(_3 <= 3);
55 assert(!(_3 <= float.nan));
56 }
57
58 void uno()
59 {
60 float _3 = 3;
61 assert(!(_3 !<>= 2));
62 assert(!(_3 !<>= 3));
63 assert(!(_3 !<>= 4));
64 assert(_3 !<>= float.nan);
65 }
66
67 void lg()
68 {
69 float _3 = 3;
70 assert(_3 <> 4);
71 assert(_3 <> 2);
72 assert(!(_3 <> 3));
73 assert(!(_3 <> float.nan));
74 }
75
76 void lge()
77 {
78 float _3 = 3;
79 assert(_3 <>= 4);
80 assert(_3 <>= 2);
81 assert(_3 <>= 3);
82 assert(!(_3 <>= float.nan));
83 }
84
85 void ugt()
86 {
87 float _3 = 3;
88 assert(_3 !<= 2);
89 assert(!(_3 !<= 4));
90 assert(!(_3 !<= 3));
91 assert(_3 !<= float.nan);
92 }
93
94 void uge()
95 {
96 float _3 = 3;
97 assert(_3 !< 2);
98 assert(!(_3 !< 4));
99 assert(_3 !< 3);
100 assert(_3 !< float.nan);
101 }
102
103 void ult()
104 {
105 float _3 = 3;
106 assert(_3 !>= 4);
107 assert(!(_3 !>= 2));
108 assert(!(_3 !>= 3));
109 assert(_3 !>= float.nan);
110 }
111
112 void ule()
113 {
114 float _3 = 3;
115 assert(_3 !> 4);
116 assert(!(_3 !> 2));
117 assert(_3 !> 3);
118 assert(_3 !> float.nan);
119 }
120
121 void ueq()
122 {
123 float _3 = 3;
124 assert(!(_3 !<> 2));
125 assert(!(_3 !<> 4));
126 assert(_3 !<> 3);
127 assert(_3 !<> float.nan);
128 }
129
130 void main()
131 {
132 printf("floating point comparison test\n");
133
134 eq();
135 neq();
136 gt();
137 ge();
138 lt();
139 le();
140 uno();
141 lg();
142 lge();
143 ugt();
144 uge();
145 ult();
146 ule();
147 ueq();
148
149 printf(" SUCCESS\n");
150 }
151
152 /+
153 void gt()
154 {
155 float _3 = 3;
156 assert();
157 assert();
158 assert();
159 assert();
160 }
161 +/