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# Commands covered: llength
#
# 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 llength-1.1 {length of list} {
llength {a b c d}
} 4
test llength-1.2 {length of list} {
llength {a b c {a b {c d}} d}
} 5
test llength-1.3 {length of list} {
llength {}
} 0
test llength-2.1 {error conditions} {
list [catch {llength} msg] $msg
} {1 {wrong # args: should be "llength list"}}
test llength-2.2 {error conditions} {
list [catch {llength 123 2} msg] $msg
} {1 {wrong # args: should be "llength list"}}
test llength-2.3 {error conditions} {
list [catch {llength "a b c \{"} msg] $msg
} {1 {unmatched open brace in list}}
# cleanup
::tcltest::cleanupTests
return
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