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1 | 1 | ! SPDX-Identifier: MIT
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2 | 2 |
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3 |
| -program tester |
| 3 | +program test_stdlib_math |
4 | 4 | use stdlib_math, only: clip
|
5 | 5 | use stdlib_error, only: check
|
6 | 6 | use stdlib_kinds, only: int8, int16, int32, int64, sp, dp, qp
|
7 | 7 | implicit none
|
8 | 8 |
|
9 | 9 | ! clip function
|
10 |
| - ! testing format: check(clip(x, xmin, xmax) == correct answer) |
11 |
| - ! valid case: xmin is not greater than xmax |
12 |
| - ! invalid case: xmin is greater than xmax |
| 10 | + ! testing format: check(clip(x, xmin, xmax) == correct answer) |
| 11 | + ! valid case: xmin is not greater than xmax |
| 12 | + ! invalid case: xmin is greater than xmax |
13 | 13 |
|
14 |
| - ! type: integer(int8), kind: int8 |
15 |
| - ! valid test case |
16 |
| - call check(clip(2_int8, -2_int8, 5_int8) == 2_int8, & |
17 |
| - 'clip_int8 failed for valid case', warn=.true.) |
18 |
| - call check(clip(127_int8, -127_int8, 0_int8) == 0_int8, & |
19 |
| - 'clip_int8 failed for valid case', warn=.true.) |
20 |
| - ! invalid test case |
21 |
| - call check(clip(2_int8, 5_int8, -2_int8) == 5_int8, & |
22 |
| - 'clip_int8 failed for invalid case', warn=.true.) |
23 |
| - call check(clip(127_int8, 0_int8, -127_int8) == 0_int8, & |
24 |
| - 'clip_int8 failed for invalid case', warn=.true.) |
| 14 | + ! type: integer(int8), kind: int8 |
| 15 | + ! valid test case |
| 16 | + call check(clip(2_int8, -2_int8, 5_int8) == 2_int8, & |
| 17 | + 'clip_int8 failed for valid case', warn=.true.) |
| 18 | + call check(clip(127_int8, -127_int8, 0_int8) == 0_int8, & |
| 19 | + 'clip_int8 failed for valid case', warn=.true.) |
| 20 | + ! invalid test case |
| 21 | + call check(clip(2_int8, 5_int8, -2_int8) == 5_int8, & |
| 22 | + 'clip_int8 failed for invalid case', warn=.true.) |
| 23 | + call check(clip(127_int8, 0_int8, -127_int8) == 0_int8, & |
| 24 | + 'clip_int8 failed for invalid case', warn=.true.) |
25 | 25 |
|
26 |
| - ! type: integer(int16), kind: int16 |
27 |
| - ! valid test case |
28 |
| - call check(clip(2_int16, -2_int16, 5_int16) == 2_int16, & |
29 |
| - 'clip_int16 failed for valid case', warn=.true.) |
30 |
| - call check(clip(32767_int16, -32767_int16, 0_int16) == 0_int16, & |
31 |
| - 'clip_int16 failed for valid case', warn=.true.) |
32 |
| - ! invalid test case |
33 |
| - call check(clip(2_int16, 5_int16, -2_int16) == 5_int16, & |
34 |
| - 'clip_int16 failed for invalid case', warn=.true.) |
35 |
| - call check(clip(32767_int16, 0_int16, -32767_int16) == 0_int16, & |
36 |
| - 'clip_int16 failed for invalid case', warn=.true.) |
| 26 | + ! type: integer(int16), kind: int16 |
| 27 | + ! valid test case |
| 28 | + call check(clip(2_int16, -2_int16, 5_int16) == 2_int16, & |
| 29 | + 'clip_int16 failed for valid case', warn=.true.) |
| 30 | + call check(clip(32767_int16, -32767_int16, 0_int16) == 0_int16, & |
| 31 | + 'clip_int16 failed for valid case', warn=.true.) |
| 32 | + ! invalid test case |
| 33 | + call check(clip(2_int16, 5_int16, -2_int16) == 5_int16, & |
| 34 | + 'clip_int16 failed for invalid case', warn=.true.) |
| 35 | + call check(clip(32767_int16, 0_int16, -32767_int16) == 0_int16, & |
| 36 | + 'clip_int16 failed for invalid case', warn=.true.) |
37 | 37 |
|
38 |
| - ! type: integer(int32), kind: int32 |
39 |
| - ! valid test case |
40 |
| - call check(clip(2_int32, -2_int32, 5_int32) == 2_int32, & |
41 |
| - 'clip_int32 failed for valid case', warn=.true.) |
42 |
| - call check(clip(-2147483647_int32, 0_int32, 2147483647_int32) == 0_int32, & |
43 |
| - 'clip_int32 failed for valid case', warn=.true.) |
44 |
| - ! invalid test case |
45 |
| - call check(clip(2_int32, 5_int32, -2_int32) == 5_int32, & |
46 |
| - 'clip_int32 failed for invalid case', warn=.true.) |
47 |
| - call check(clip(-2147483647_int32, 2147483647_int32, 0_int32) == 2147483647_int32, & |
48 |
| - 'clip_int32 failed for invalid case', warn=.true.) |
| 38 | + ! type: integer(int32), kind: int32 |
| 39 | + ! valid test case |
| 40 | + call check(clip(2_int32, -2_int32, 5_int32) == 2_int32, & |
| 41 | + 'clip_int32 failed for valid case', warn=.true.) |
| 42 | + call check(clip(-2147483647_int32, 0_int32, 2147483647_int32) == 0_int32, & |
| 43 | + 'clip_int32 failed for valid case', warn=.true.) |
| 44 | + ! invalid test case |
| 45 | + call check(clip(2_int32, 5_int32, -2_int32) == 5_int32, & |
| 46 | + 'clip_int32 failed for invalid case', warn=.true.) |
| 47 | + call check(clip(-2147483647_int32, 2147483647_int32, 0_int32) == 2147483647_int32, & |
| 48 | + 'clip_int32 failed for invalid case', warn=.true.) |
49 | 49 |
|
50 |
| - ! type: integer(int64), kind: int64 |
51 |
| - ! valid test case |
52 |
| - call check(clip(2_int64, -2_int64, 5_int64) == 2_int64, & |
53 |
| - 'clip_int64 failed for valid case', warn=.true.) |
54 |
| - call check(clip(-922337203_int64, -10_int64, 25_int64) == -10_int64, & |
55 |
| - 'clip_int64 failed for valid case', warn=.true.) |
56 |
| - ! invalid test case |
57 |
| - call check(clip(2_int64, 5_int64, -2_int64) == 5_int64, & |
58 |
| - 'clip_int64 failed for invalid case', warn=.true.) |
59 |
| - call check(clip(-922337203_int64, 25_int64, -10_int64) == 25_int64, & |
60 |
| - 'clip_int64 failed for invalid case', warn=.true.) |
| 50 | + ! type: integer(int64), kind: int64 |
| 51 | + ! valid test case |
| 52 | + call check(clip(2_int64, -2_int64, 5_int64) == 2_int64, & |
| 53 | + 'clip_int64 failed for valid case', warn=.true.) |
| 54 | + call check(clip(-922337203_int64, -10_int64, 25_int64) == -10_int64, & |
| 55 | + 'clip_int64 failed for valid case', warn=.true.) |
| 56 | + ! invalid test case |
| 57 | + call check(clip(2_int64, 5_int64, -2_int64) == 5_int64, & |
| 58 | + 'clip_int64 failed for invalid case', warn=.true.) |
| 59 | + call check(clip(-922337203_int64, 25_int64, -10_int64) == 25_int64, & |
| 60 | + 'clip_int64 failed for invalid case', warn=.true.) |
61 | 61 |
|
62 |
| - ! type: real(sp), kind: sp |
63 |
| - ! valid test case |
64 |
| - call check(clip(3.025_sp, -5.77_sp, 3.025_sp) == 3.025_sp, & |
65 |
| - 'clip_sp failed for valid case', warn=.true.) |
66 |
| - call check(clip(0.0_sp, -1578.025_sp, -59.68_sp) == -59.68_sp, & |
67 |
| - 'clip_sp failed for valid case', warn=.true.) |
68 |
| - ! invalid test case |
69 |
| - call check(clip(3.025_sp, 3.025_sp, -5.77_sp) == 3.025_sp, & |
70 |
| - 'clip_sp failed for invalid case', warn=.true.) |
71 |
| - call check(clip(0.0_sp, -59.68_sp, -1578.025_sp) == -59.68_sp, & |
72 |
| - 'clip_sp failed for invalid case', warn=.true.) |
| 62 | + ! type: real(sp), kind: sp |
| 63 | + ! valid test case |
| 64 | + call check(clip(3.025_sp, -5.77_sp, 3.025_sp) == 3.025_sp, & |
| 65 | + 'clip_sp failed for valid case', warn=.true.) |
| 66 | + call check(clip(0.0_sp, -1578.025_sp, -59.68_sp) == -59.68_sp, & |
| 67 | + 'clip_sp failed for valid case', warn=.true.) |
| 68 | + ! invalid test case |
| 69 | + call check(clip(3.025_sp, 3.025_sp, -5.77_sp) == 3.025_sp, & |
| 70 | + 'clip_sp failed for invalid case', warn=.true.) |
| 71 | + call check(clip(0.0_sp, -59.68_sp, -1578.025_sp) == -59.68_sp, & |
| 72 | + 'clip_sp failed for invalid case', warn=.true.) |
73 | 73 |
|
74 |
| - ! type: real(dp), kind: dp |
75 |
| - ! valid test case |
76 |
| - call check(clip(3.025_dp, -5.77_dp, 3.025_dp) == 3.025_dp, & |
77 |
| - 'clip_dp failed for valid case', warn=.true.) |
78 |
| - call check(clip(-7.0_dp, 0.059668_dp, 1.00268_dp) == 0.059668_dp, & |
79 |
| - 'clip_dp failed for valid case', warn=.true.) |
80 |
| - ! invalid test case |
81 |
| - call check(clip(3.025_dp, 3.025_dp, -5.77_dp) == 3.025_dp, & |
82 |
| - 'clip_dp failed for invalid case', warn=.true.) |
83 |
| - call check(clip(-7.0_dp, 1.00268_dp, 0.059668_dp) == 1.00268_dp, & |
84 |
| - 'clip_dp failed for invalid case', warn=.true.) |
| 74 | + ! type: real(dp), kind: dp |
| 75 | + ! valid test case |
| 76 | + call check(clip(3.025_dp, -5.77_dp, 3.025_dp) == 3.025_dp, & |
| 77 | + 'clip_dp failed for valid case', warn=.true.) |
| 78 | + call check(clip(-7.0_dp, 0.059668_dp, 1.00268_dp) == 0.059668_dp, & |
| 79 | + 'clip_dp failed for valid case', warn=.true.) |
| 80 | + ! invalid test case |
| 81 | + call check(clip(3.025_dp, 3.025_dp, -5.77_dp) == 3.025_dp, & |
| 82 | + 'clip_dp failed for invalid case', warn=.true.) |
| 83 | + call check(clip(-7.0_dp, 1.00268_dp, 0.059668_dp) == 1.00268_dp, & |
| 84 | + 'clip_dp failed for invalid case', warn=.true.) |
85 | 85 |
|
86 |
| - ! type: real(qp), kind: qp |
87 |
| - ! valid test case |
88 |
| - call check(clip(3.025_qp, -5.77_qp, 3.025_qp) == 3.025_qp, & |
89 |
| - 'clip_qp failed for valid case', warn=.true.) |
90 |
| - call check(clip(-55891546.2_qp, -8958133457.23_qp, -689712245.23_qp) == -689712245.23_qp, & |
91 |
| - 'clip_qp failed for valid case', warn=.true.) |
92 |
| - ! invalid test case |
93 |
| - call check(clip(3.025_qp, 3.025_qp, -5.77_qp) == 3.025_qp, & |
94 |
| - 'clip_qp failed for invalid case', warn=.true.) |
95 |
| - call check(clip(-55891546.2_qp, -689712245.23_qp, -8958133457.23_qp) == -689712245.23_qp, & |
96 |
| - 'clip_qp failed for invalid case', warn=.true.) |
| 86 | + ! type: real(qp), kind: qp |
| 87 | + ! valid test case |
| 88 | + call check(clip(3.025_qp, -5.77_qp, 3.025_qp) == 3.025_qp, & |
| 89 | + 'clip_qp failed for valid case', warn=.true.) |
| 90 | + call check(clip(-55891546.2_qp, -8958133457.23_qp, -689712245.23_qp) == -689712245.23_qp, & |
| 91 | + 'clip_qp failed for valid case', warn=.true.) |
| 92 | + ! invalid test case |
| 93 | + call check(clip(3.025_qp, 3.025_qp, -5.77_qp) == 3.025_qp, & |
| 94 | + 'clip_qp failed for invalid case', warn=.true.) |
| 95 | + call check(clip(-55891546.2_qp, -689712245.23_qp, -8958133457.23_qp) == -689712245.23_qp, & |
| 96 | + 'clip_qp failed for invalid case', warn=.true.) |
97 | 97 |
|
98 |
| -end program tester |
| 98 | +end program test_stdlib_math |
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