summaryrefslogtreecommitdiff
path: root/testsuite/dc.tests
blob: 361bc84599cd57c32078103d0163c56288d36e36 (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
#!/bin/sh
# Copyright 2015 by Bernhard Reutner-Fischer
# Licensed under GPLv2 or later, see file LICENSE in this source tree.

. ./testing.sh

# testing "test name" "command" "expected result" "file input" "stdin"

testing "dc basic syntax (stdin, multiple args)" \
	"dc" \
	"30\n" \
	"" "10 20+p"

testing "dc basic syntax (argv, single arg)" \
	"dc -e'10 20+p'" \
	"30\n" \
	"" ""

testing "dc basic syntax (argv, multiple args)" \
	"dc -e10 -e20+p" \
	"30\n" \
	"" ""

testing "dc complex with spaces (single arg)" \
	"dc -e'8 8 * 2 2 + / p'" \
	"16\n" \
	"" ""

testing "dc complex without spaces (single arg)" \
	"dc -e'8 8*2 2+/p'" \
	"16\n" \
	"" ""

testing "dc complex with spaces (multiple args)" \
	"dc -e8 -e8 -e\* -e2 -e2 -e+ -e/ -ep" \
	"16\n" \
	"" ""

testing "dc complex without spaces (multiple args)" \
	"dc -e8 -e8\*2 -e2+/p" \
	"16\n" \
	"" ""

optional FEATURE_DC_BIG
# All tests below depend on FEATURE_DC_BIG

testing "dc: x should execute strings" \
	"dc -e'[40 2 +] x f'" \
	"42\n" \
	"" ""

testing "dc: x should not execute or pop non-strings" \
	"dc -e'42 x f'" \
	"42\n" \
	"" ""

testing "dc: x should work with strings created from a" \
	"dc -e'42 112 a x'" \
	"42\n" \
	"" ""

testing "dc: p should print invalid escapes" \
	"dc -e '[\q] p'" \
	"\\q\n" \
	"" ""

testing "dc: p should print trailing backslashes" \
	"dc -e '[q\] p'" \
	"q\\\\\n" \
	"" ""

testing "dc: p should parse/print single backslashes" \
	"dc -e '[\] p'" \
	"\\\\\n" \
	"" ""

testing "dc: p should print single backslash strings" \
	"dc -e '92 a p'" \
	"\\\\\n" \
	"" ""

testing "dc read" \
	"dc -finput" \
	"2\n9\n1\n" \
	"1?2\nf" "9\n"

testing "dc read string" \
	"dc -finput" \
	"2\nstr\n1\n" \
	"1?2\nf" "[str]\n"

testing "dc '>a' (conditional execute string) 1" \
	"dc" \
	"1\n9\n" \
	"" "[1p]sa [2p]sb 1 2>a\n9p"

testing "dc '>a' (conditional execute string) 2" \
	"dc" \
	"9\n" \
	"" "[1p]sa [2p]sb 2 1>a\n9p"

testing "dc '>aeb' (conditional execute string with else)" \
	"dc" \
	"2\n9\n" \
	"" "[1p]sa [2p]sb 2 1>aeb\n9p"

testing "dc space can be a register" \
	"dc" \
	"2\n9\n" \
	"" "[2p]s \n[3p]\nl x\n9p"

testing "dc newline can be a register" \
	"dc" \
	"2\n9\n" \
	"" "[2p]s\n[3p]l\nx\n9p"

for f in dc_*.dc; do
	r="`basename "$f" .dc`_results.txt"
	test -f "$r" || continue
	# testing "test name" "command" "expected result" "file input" "stdin"
	testing "dc $f" \
		"{ { dc $f 2>&1; echo E:\$? >&2; } | diff -u - $r; echo E:\$?; } 2>&1" \
		"E:0\nE:0\n" \
		"" ""
done

for f in dcx_*.dc; do
	r="`basename "$f" .dc`_results.txt"
	test -f "$r" || continue
	# testing "test name" "command" "expected result" "file input" "stdin"
	testing "dc -x $f" \
		"{ { dc -x $f 2>&1; echo E:\$? >&2; } | diff -u - $r; echo E:\$?; } 2>&1" \
		"E:0\nE:0\n" \
		"" ""
done

exit $FAILCOUNT