summaryrefslogtreecommitdiffstats
path: root/tests/list.test
blob: dff5d50cfa8fc76d35df569dfb6c37d9738cffd0 (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
# Commands covered:  list
#
# 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 {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest
    namespace import -force ::tcltest::*
}

# First, a bunch of individual tests

test list-1.1 {basic tests} {list a b c} {a b c}
test list-1.2 {basic tests} {list {a b} c} {{a b} c}
test list-1.3 {basic tests} {list \{a b c} {\{a b c}
test list-1.4 {basic tests} "list a{}} b{} c}" "a\\{\\}\\} b{} c\\}"
test list-1.5 {basic tests} {list a\[ b\] } "{a\[} b\\]"
test list-1.6 {basic tests} {list c\  d\t } "{c } {d\t}"
test list-1.7 {basic tests} {list e\n f\$ } "{e\n} {f\$}"
test list-1.8 {basic tests} {list g\; h\\} {{g;} h\\}
test list-1.9 {basic tests} "list a\\\[} b\\\]} " "a\\\[\\\} b\\\]\\\}"
test list-1.10 {basic tests} "list c\\\} d\\t} " "c\\} d\\t\\}"
test list-1.11 {basic tests} "list e\\n} f\\$} " "e\\n\\} f\\$\\}"
test list-1.12 {basic tests} "list g\\;} h\\\\} " "g\\;\\} {h\\}}"
test list-1.13 {basic tests} {list a {{}} b} {a {{}} b}
test list-1.14 {basic tests} {list a b xy\\} "a b xy\\\\"
test list-1.15 {basic tests} "list a b\} e\\" "a b\\} e\\\\"
test list-1.16 {basic tests} "list a b\}\\\$ e\\\$\\" "a b\\}\\\$ e\\\$\\\\"
test list-1.17 {basic tests} {list a\f \{\f} "{a\f} \\\{\\f"
test list-1.18 {basic tests} {list a\r \{\r} "{a\r} \\\{\\r"
test list-1.19 {basic tests} {list a\v \{\v} "{a\v} \\\{\\v"
test list-1.20 {basic tests} {list \"\}\{} "\\\"\\}\\{"
test list-1.21 {basic tests} {list a b c\\\nd} "a b c\\\\\\nd"
test list-1.22 {basic tests} {list "{ab}\\"} \\{ab\\}\\\\
test list-1.23 {basic tests} {list \{} "\\{"
test list-1.24 {basic tests} {list} {}
test list-1.25 {basic tests} {list # #} {{#} #}
test list-1.26 {basic tests} {list #\{ #\{} {\#\{ #\{}
test list-1.27 {basic null treatment} {
    set l [list "" "\0" "\0\0"]
    set e "{} \0 \0\0"
    string equal $l $e
} 1
test list-1.28 {basic null treatment} {
    set result "\0a\0b"
    list $result [string length $result]
} "\0a\0b 4"
test list-1.29 {basic null treatment} {
    set result "\0a\0b"
    set srep "$result 4"
    set lrep [list $result [string length $result]]
    string equal $srep $lrep
} 1
test list-1.30 {basic null treatment} {
    set l [list "\0abc" "xyz"]
    set e "\0abc xyz"
    string equal $l $e
} 1

# For the next round of tests create a list and then pick it apart
# with "index" to make sure that we get back exactly what went in.

set num 0
proc lcheck {testid a b c} {
    global num d
    set d [list $a $b $c]
    test ${testid}-0 {what goes in must come out} {lindex $d 0} $a
    test ${testid}-1 {what goes in must come out} {lindex $d 1} $b
    test ${testid}-2 {what goes in must come out} {lindex $d 2} $c
}
lcheck list-2.1  a b c
lcheck list-2.2  "a b" c\td e\nf
lcheck list-2.3  {{a b}} {} {  }
lcheck list-2.4  \$ \$ab ab\$
lcheck list-2.5  \; \;ab ab\;
lcheck list-2.6  \[ \[ab ab\[
lcheck list-2.7  \\ \\ab ab\\
lcheck list-2.8  {"} {"ab} {ab"}	;#" Stupid emacs highlighting!
lcheck list-2.9  {a b} { ab} {ab }
lcheck list-2.10 a{ a{b \{ab
lcheck list-2.11 a} a}b }ab
lcheck list-2.12 a\\} {a \}b} {a \{c}
lcheck list-2.13 xyz \\ 1\\\n2
lcheck list-2.14 "{ab}\\" "{ab}xy" abc

concat {}

# Check that tclListObj.c's SetListFromAny handles possible overlarge
# string rep lengths in the source object.

proc slowsort list {
    set result {}
    set last [expr [llength $list] - 1]
    while {$last > 0} {
	set minIndex [expr [llength $list] - 1]
	set min [lindex $list $last]
	set i [expr $minIndex-1]
	while {$i >= 0} {
	    if {[string compare [lindex $list $i] $min] < 0} {
		set minIndex $i
		set min [lindex $list $i]
	    }
	    set i [expr $i-1]
	}
	set result [concat $result [list $min]]
	if {$minIndex == 0} {
	    set list [lrange $list 1 end]
	} else {
	    set list [concat [lrange $list 0 [expr $minIndex-1]] \
			  [lrange $list [expr $minIndex+1] end]]
	}
	set last [expr $last-1]
    }
    return [concat $result $list]
}
test list-3.1 {SetListFromAny and lrange/concat results} {
    slowsort {fred julie alex carol bill annie}
} {alex annie bill carol fred julie}

test list-4.1 {Bug 3173086} {
    string is list "{[list \\\\\}]}"
} 1

# cleanup
::tcltest::cleanupTests
return