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aman-godaraaman-godara
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added fail messages to unit tests
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‎src/tests/string/test_string_functions.f90

+82-41
Original file line numberDiff line numberDiff line change
@@ -62,62 +62,103 @@ subroutine test_slice_string
6262

6363
! Only one argument is given
6464
! Valid
65-
call check(slice(test_string, first=10) == "jklmnopqrstuvwxyz") ! last=+inf
66-
call check(slice(test_string, last=10) == "abcdefghij") ! first=-inf
67-
call check(slice(test_string, stride=3) == "adgjmpsvy") ! first=-inf, last=+inf
68-
call check(slice(test_string, stride=-3) == "zwtqnkheb") ! first=+inf, last=-inf
65+
call check(slice(test_string, first=10) == "jklmnopqrstuvwxyz", &
66+
"Slice, Valid arguments: first=10") ! last=+inf
67+
call check(slice(test_string, last=10) == "abcdefghij", &
68+
"Slice, Valid arguments: last=10") ! first=-inf
69+
call check(slice(test_string, stride=3) == "adgjmpsvy", &
70+
"Slice, Valid arguments: stride=3") ! first=-inf, last=+inf
71+
call check(slice(test_string, stride=-3) == "zwtqnkheb", &
72+
"Slice, Valid arguments: stride=-3") ! first=+inf, last=-inf
6973

7074
! Invalid
71-
call check(slice(test_string, first=27) == "") ! last=+inf
72-
call check(slice(test_string, first=-10) == "abcdefghijklmnopqrstuvwxyz") ! last=+inf
73-
call check(slice(test_string, last=-2) == "") ! first=-inf
74-
call check(slice(test_string, last=30) == "abcdefghijklmnopqrstuvwxyz") ! first=-inf
75-
call check(slice(test_string, stride=0) == "abcdefghijklmnopqrstuvwxyz") ! stride=1
75+
call check(slice(test_string, first=27) == "", &
76+
"Slice, Invalid arguments: first=27") ! last=+inf
77+
call check(slice(test_string, first=-10) == "abcdefghijklmnopqrstuvwxyz", &
78+
"Slice, Invalid arguments: first=-10") ! last=+inf
79+
call check(slice(test_string, last=-2) == "", &
80+
"Slice, Invalid arguments: last=-2") ! first=-inf
81+
call check(slice(test_string, last=30) == "abcdefghijklmnopqrstuvwxyz", &
82+
"Slice, Invalid arguments: last=30") ! first=-inf
83+
call check(slice(test_string, stride=0) == "abcdefghijklmnopqrstuvwxyz", &
84+
"Slice, Invalid arguments: stride=0") ! stride=1
7685

7786
! Only two arguments are given
7887
! Valid
79-
call check(slice(test_string, first=10, last=20) == "jklmnopqrst")
80-
call check(slice(test_string, first=7, last=2) == "gfedcb") ! stride=-1
81-
call check(slice(test_string, first=10, stride=-2) == "jhfdb") ! last=-inf
82-
call check(slice(test_string, last=21, stride=-2) == "zxv") ! first=+inf
88+
call check(slice(test_string, first=10, last=20) == "jklmnopqrst", &
89+
"Slice, Valid arguments: first=10, last=20")
90+
call check(slice(test_string, first=7, last=2) == "gfedcb", &
91+
"Slice, Valid arguments: first=7, last=2") ! stride=-1
92+
call check(slice(test_string, first=10, stride=-2) == "jhfdb", &
93+
"Slice, Valid arguments: first=10, stride=-2") ! last=-inf
94+
call check(slice(test_string, last=21, stride=-2) == "zxv", &
95+
"Slice, Valid arguments: last=21, stride=-2") ! first=+inf
8396

8497
! Atleast one argument is invalid
85-
call check(slice(test_string, first=30, last=-3) == "zyxwvutsrqponmlkjihgfedcba")
86-
call check(slice(test_string, first=1, last=-20) == "a")
87-
call check(slice(test_string, first=7, last=-10) == "gfedcba")
88-
call check(slice(test_string, first=500, last=22) == "zyxwv")
89-
call check(slice(test_string, first=50, last=27) == "")
90-
call check(slice(test_string, first=-20, last=0) == "")
91-
call check(slice(test_string, last=-3, stride=-2) == "zxvtrpnljhfdb") ! first=+inf
92-
call check(slice(test_string, last=10, stride=0) == "abcdefghij") ! stride=1
93-
call check(slice(test_string, first=-2, stride=-2) == "") ! last=-inf
94-
call check(slice(test_string, first=27, stride=2) == "") ! last=+inf
95-
call check(slice(test_string, last=27, stride=-1) == "") ! first=+inf
98+
call check(slice(test_string, first=30, last=-3) == "zyxwvutsrqponmlkjihgfedcba", &
99+
"Slice, Invalid arguments: first=30, last=-3")
100+
call check(slice(test_string, first=1, last=-20) == "a", &
101+
"Slice, Invalid arguments: first=1, last=-20")
102+
call check(slice(test_string, first=7, last=-10) == "gfedcba", &
103+
"Slice, Invalid arguments: first=7, last=-10")
104+
call check(slice(test_string, first=500, last=22) == "zyxwv", &
105+
"Slice, Invalid arguments: first=500, last=22")
106+
call check(slice(test_string, first=50, last=27) == "", &
107+
"Slice, Invalid arguments: first=50, last=27")
108+
call check(slice(test_string, first=-20, last=0) == "", &
109+
"Slice, Invalid arguments: first=-20, last=0")
110+
call check(slice(test_string, last=-3, stride=-2) == "zxvtrpnljhfdb", &
111+
"Slice, Invalid arguments: last=-3, stride=-2") ! first=+inf
112+
call check(slice(test_string, last=10, stride=0) == "abcdefghij", &
113+
"Slice, Invalid arguments: last=10, stride=0") ! stride=1
114+
call check(slice(test_string, first=-2, stride=-2) == "", &
115+
"Slice, Invalid arguments: first=-2, stride=-2") ! last=-inf
116+
call check(slice(test_string, first=27, stride=2) == "", &
117+
"Slice, Invalid arguments: first=27, stride=2") ! last=+inf
118+
call check(slice(test_string, last=27, stride=-1) == "", &
119+
"Slice, Invalid arguments: last=27, stride=-1") ! first=+inf
96120

97121
! All three arguments are given
98122
! Valid
99-
call check(slice(test_string, first=2, last=16, stride=3) == "behkn")
100-
call check(slice(test_string, first=16, last=2, stride=-3) == "pmjgd")
101-
call check(slice(test_string, first=7, last=7, stride=-4) == "g")
102-
call check(slice(test_string, first=7, last=7, stride=3) == "g")
103-
call check(slice(test_string, first=2, last=6, stride=-1) == "")
104-
call check(slice(test_string, first=20, last=10, stride=2) == "")
123+
call check(slice(test_string, first=2, last=16, stride=3) == "behkn", &
124+
"Slice, Valid arguments: first=2, last=16, stride=3")
125+
call check(slice(test_string, first=16, last=2, stride=-3) == "pmjgd", &
126+
"Slice, Valid arguments: first=16, last=2, stride=-3")
127+
call check(slice(test_string, first=7, last=7, stride=-4) == "g", &
128+
"Slice, Valid arguments: first=7, last=7, stride=-4")
129+
call check(slice(test_string, first=7, last=7, stride=3) == "g", &
130+
"Slice, Valid arguments: first=7, last=7, stride=3")
131+
call check(slice(test_string, first=2, last=6, stride=-1) == "", &
132+
"Slice, Valid arguments: first=2, last=6, stride=-1")
133+
call check(slice(test_string, first=20, last=10, stride=2) == "", &
134+
"Slice, Valid arguments: first=20, last=10, stride=2")
105135

106136
! Atleast one argument is invalid
107-
call check(slice(test_string, first=20, last=30, stride=2) == "tvxz")
108-
call check(slice(test_string, first=-20, last=30, stride=2) == "acegikmoqsuwy")
109-
call check(slice(test_string, first=26, last=30, stride=1) == "z")
110-
call check(slice(test_string, first=1, last=-20, stride=-1) == "a")
111-
call check(slice(test_string, first=26, last=20, stride=1) == "")
112-
call check(slice(test_string, first=1, last=20, stride=-1) == "")
137+
call check(slice(test_string, first=20, last=30, stride=2) == "tvxz", &
138+
"Slice, Invalid arguments: first=20, last=30, stride=2")
139+
call check(slice(test_string, first=-20, last=30, stride=2) == "acegikmoqsuwy", &
140+
"Slice, Invalid arguments: first=-20, last=30, stride=2")
141+
call check(slice(test_string, first=26, last=30, stride=1) == "z", &
142+
"Slice, Invalid arguments: first=26, last=30, stride=1")
143+
call check(slice(test_string, first=1, last=-20, stride=-1) == "a", &
144+
"Slice, Invalid arguments: first=1, last=-20, stride=-1")
145+
call check(slice(test_string, first=26, last=20, stride=1) == "", &
146+
"Slice, Invalid arguments: first=26, last=20, stride=1")
147+
call check(slice(test_string, first=1, last=20, stride=-1) == "", &
148+
"Slice, Invalid arguments: first=1, last=20, stride=-1")
113149

114150
test_string = ""
115151
! Empty string input
116-
call check(slice(test_string, first=-2, last=6) == "")
117-
call check(slice(test_string, first=6, last=-2) == "")
118-
call check(slice(test_string, first=-10) == "") ! last=+inf
119-
call check(slice(test_string, last=10) == "") ! first=-inf
120-
call check(slice(test_string) == "")
152+
call check(slice(test_string, first=-2, last=6) == "", &
153+
"Slice, Empty string: first=-2, last=6")
154+
call check(slice(test_string, first=6, last=-2) == "", &
155+
"Slice, Empty string: first=6, last=-2")
156+
call check(slice(test_string, first=-10) == "", &
157+
"Slice, Empty string: first=-10") ! last=+inf
158+
call check(slice(test_string, last=10) == "", &
159+
"Slice, Empty string: last=10") ! first=-inf
160+
call check(slice(test_string) == "", &
161+
"Slice, Empty string: no arguments provided")
121162

122163
end subroutine test_slice_string
123164

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