summaryrefslogtreecommitdiffstats
path: root/tests/lreplace.test
blob: b7caf4724919aed137dbb25da1bf8b982dc67833 (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
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
# Commands covered:  lreplace
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands.  Sourcing this file into Tcl runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.

if {"::tcltest" ni [namespace children]} {
    package require tcltest 2.5
    namespace import -force ::tcltest::*
}

test lreplace-1.1 {lreplace command} {
    lreplace {1 2 3 4 5} 0 0 a
} {a 2 3 4 5}
test lreplace-1.2 {lreplace command} {
    lreplace {1 2 3 4 5} 1 1 a
} {1 a 3 4 5}
test lreplace-1.3 {lreplace command} {
    lreplace {1 2 3 4 5} 2 2 a
} {1 2 a 4 5}
test lreplace-1.4 {lreplace command} {
    lreplace {1 2 3 4 5} 3 3 a
} {1 2 3 a 5}
test lreplace-1.5 {lreplace command} {
    lreplace {1 2 3 4 5} 4 4 a
} {1 2 3 4 a}
test lreplace-1.6 {lreplace command} {
    lreplace {1 2 3 4 5} 4 5 a
} {1 2 3 4 a}
test lreplace-1.7 {lreplace command} {
    lreplace {1 2 3 4 5} -1 -1 a
} {a 1 2 3 4 5}
test lreplace-1.8 {lreplace command} {
    lreplace {1 2 3 4 5} 2 end a b c d
} {1 2 a b c d}
test lreplace-1.9 {lreplace command} {
    lreplace {1 2 3 4 5} 0 3
} {5}
test lreplace-1.10 {lreplace command} {
    lreplace {1 2 3 4 5} 0 4
} {}
test lreplace-1.11 {lreplace command} {
    lreplace {1 2 3 4 5} 0 1
} {3 4 5}
test lreplace-1.12 {lreplace command} {
    lreplace {1 2 3 4 5} 2 3
} {1 2 5}
test lreplace-1.13 {lreplace command} {
    lreplace {1 2 3 4 5} 3 end
} {1 2 3}
test lreplace-1.14 {lreplace command} {
    lreplace {1 2 3 4 5} -1 4 a b c
} {a b c}
test lreplace-1.15 {lreplace command} {
    lreplace {a b "c c" d e f} 3 3
} {a b {c c} e f}
test lreplace-1.16 {lreplace command} {
    lreplace { 1 2 3 4 5} 0 0 a
} {a 2 3 4 5}
test lreplace-1.17 {lreplace command} {
    lreplace {1 2 3 4 "5 6"} 4 4 a
} {1 2 3 4 a}
test lreplace-1.18 {lreplace command} {
    lreplace {1 2 3 4 {5 6}} 4 4 a
} {1 2 3 4 a}
test lreplace-1.19 {lreplace command} {
    lreplace {1 2 3 4} 2 end x y z
} {1 2 x y z}
test lreplace-1.20 {lreplace command} {
    lreplace {1 2 3 4} end end a
} {1 2 3 a}
test lreplace-1.21 {lreplace command} {
    lreplace {1 2 3 4} end 3 a
} {1 2 3 a}
test lreplace-1.22 {lreplace command} {
    lreplace {1 2 3 4} end end
} {1 2 3}
test lreplace-1.23 {lreplace command} {
    lreplace {1 2 3 4} 2 -1 xy
} {1 2 xy 3 4}
test lreplace-1.24 {lreplace command} {
    lreplace {1 2 3 4} end -1 z
} {1 2 3 z 4}
test lreplace-1.25 {lreplace command} {
    concat \"[lreplace {\}\     hello} end end]\"
} {"\}\ "}
test lreplace-1.26 {lreplace command} {
    catch {unset foo}
    set foo {a b}
    list [set foo [lreplace $foo end end]] \
        [set foo [lreplace $foo end end]] \
        [set foo [lreplace $foo end end]]
} {a {} {}}
test lreplace-1.27 {lreplace command} -body {
    lreplace x 1 1
} -result x
test lreplace-1.28 {lreplace command} -body {
    lreplace x 1 1 y
} -result {x y}
test lreplace-1.29 {lreplace command} -body {
    lreplace x 1 1 [error foo]
} -returnCodes 1 -result {foo}
test lreplace-1.30 {lreplace command} -body {
    lreplace {not {}alist} 0 0 [error foo]
} -returnCodes 1 -result {foo}

test lreplace-2.1 {lreplace errors} {
    list [catch lreplace msg] $msg
} {1 {wrong # args: should be "lreplace list first last ?element ...?"}}
test lreplace-2.2 {lreplace errors} {
    list [catch {lreplace a b} msg] $msg
} {1 {wrong # args: should be "lreplace list first last ?element ...?"}}
test lreplace-2.3 {lreplace errors} {
    list [catch {lreplace x a 10} msg] $msg
} {1 {bad index "a": must be integer?[+-]integer? or end?[+-]integer?}}
test lreplace-2.4 {lreplace errors} {
    list [catch {lreplace x 10 x} msg] $msg
} {1 {bad index "x": must be integer?[+-]integer? or end?[+-]integer?}}
test lreplace-2.5 {lreplace errors} {
    list [catch {lreplace x 10 1x} msg] $msg
} {1 {bad index "1x": must be integer?[+-]integer? or end?[+-]integer?}}
test lreplace-2.6 {lreplace errors} {
    list [catch {lreplace x 3 2} msg] $msg
} {0 x}
test lreplace-2.7 {lreplace errors} {
    list [catch {lreplace x 2 2} msg] $msg
} {0 x}

test lreplace-3.1 {lreplace won't modify shared argument objects} {
    proc p {} {
        lreplace "a b c" 1 1 "x y"
        return "a b c"
    }
    p
} "a b c"

test lreplace-4.1 {Bug ccc2c2cc98: lreplace edge case} {
    lreplace {} 1 1
} {}
test lreplace-4.2 {Bug ccc2c2cc98: lreplace edge case} {
    lreplace { } 1 1
} {}
test lreplace-4.3 {lreplace edge case} {
    lreplace {1 2 3} 2 0
} {1 2 3}
test lreplace-4.4 {lreplace edge case} {
    lreplace {1 2 3 4 5} 3 1
} {1 2 3 4 5}
test lreplace-4.5 {lreplace edge case} {
    lreplace {1 2 3 4 5} 3 0 _
} {1 2 3 _ 4 5}
test lreplace-4.6 {lreplace end-x: bug a4cb3f06c4} {
    lreplace {0 1 2 3 4} 0 end-2
} {3 4}
test lreplace-4.6.1 {lreplace end-x: bug a4cb3f06c4} {
    lreplace {0 1 2 3 4} 0 end-2 a b c
} {a b c 3 4}
test lreplace-4.7 {lreplace with two end-indexes: increasing} {
    lreplace {0 1 2 3 4} end-2 end-1
} {0 1 4}
test lreplace-4.7.1 {lreplace with two end-indexes: increasing} {
    lreplace {0 1 2 3 4} end-2 end-1 a b c
} {0 1 a b c 4}
test lreplace-4.8 {lreplace with two end-indexes: equal} {
    lreplace {0 1 2 3 4} end-2 end-2
} {0 1 3 4}
test lreplace-4.8.1 {lreplace with two end-indexes: equal} {
    lreplace {0 1 2 3 4} end-2 end-2 a b c
} {0 1 a b c 3 4}
test lreplace-4.9 {lreplace with two end-indexes: decreasing} {
    lreplace {0 1 2 3 4} end-2 end-3
} {0 1 2 3 4}
test lreplace-4.9.1 {lreplace with two end-indexes: decreasing} {
    lreplace {0 1 2 3 4} end-2 end-3 a b c
} {0 1 a b c 2 3 4}
test lreplace-4.10 {lreplace with two equal indexes} {
    lreplace {0 1 2 3 4} 2 2
} {0 1 3 4}
test lreplace-4.10.1 {lreplace with two equal indexes} {
    lreplace {0 1 2 3 4} 2 2 a b c
} {0 1 a b c 3 4}
test lreplace-4.11 {lreplace end index first} {
    lreplace {0 1 2 3 4} end-2 1 a b c
} {0 1 a b c 2 3 4}
test lreplace-4.12 {lreplace end index first} {
    lreplace {0 1 2 3 4} end-2 2 a b c
} {0 1 a b c 3 4}
test lreplace-4.13 {lreplace empty list} {
    lreplace {} 1 1 1
} 1
test lreplace-4.14 {lreplace empty list} {
    lreplace {} 2 2 2
} 2

test lreplace-5.1 {compiled lreplace: Bug 47ac84309b} {
    apply {x {
	lreplace $x end 0
    }} {a b c}
} {a b c}
test lreplace-5.2 {compiled lreplace: Bug 47ac84309b} {
    apply {x {
	lreplace $x end 0 A
    }} {a b c}
} {a b A c}

# Testing for compiled behaviour. Far too many variations to check with
# spelt-out tests. Note that this *just* checks whether the compiled version
# and the interpreted version are the same, not whether the interpreted
# version is correct.
apply {{} {
    set lss     {{} {a} {a b c} {a b c d}}
    set ins     {{} A {A B}}
    set idxs    {-2 -1 0 1 2 3 end-3 end-2 end-1 end end+1 end+2}
    set lreplace lreplace

    foreach ls $lss {
	foreach a $idxs {
	    foreach b $idxs {
		foreach i $ins {
		    set expected [list [catch {$lreplace $ls $a $b {*}$i} m] $m]
		    set tester [list lreplace $ls $a $b {*}$i]
		    set script [list catch $tester m]
		    set script "list \[$script\] \$m"
		    test lreplace-6.[incr n] {lreplace battery} \
			[list apply [list {} $script]] $expected
		}
	    }
	}
    }
}}

# cleanup
catch {unset foo}
::tcltest::cleanupTests
return

# Local Variables:
# mode: tcl
# End: