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# 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
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