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# Commands covered: llength
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#
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# This file contains a collection of tests for one or more of the Tcl
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# built-in commands. Sourcing this file into Tcl runs the tests and
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# generates output for errors. No output means no errors were found.
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#
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# Copyright (c) 1991-1993 The Regents of the University of California.
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# Copyright (c) 1994 Sun Microsystems, Inc.
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# Copyright (c) 1998-1999 by Scriptics Corporation.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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# RCS: @(#) $Id: llength.test,v 1.5 2000/04/10 17:19:01 ericm Exp $
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if {[lsearch [namespace children] ::tcltest] == -1} {
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package require tcltest
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namespace import -force ::tcltest::*
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}
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test llength-1.1 {length of list} {
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llength {a b c d}
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} 4
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test llength-1.2 {length of list} {
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llength {a b c {a b {c d}} d}
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} 5
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test llength-1.3 {length of list} {
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llength {}
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} 0
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test llength-2.1 {error conditions} {
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list [catch {llength} msg] $msg
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} {1 {wrong # args: should be "llength list"}}
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test llength-2.2 {error conditions} {
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list [catch {llength 123 2} msg] $msg
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} {1 {wrong # args: should be "llength list"}}
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test llength-2.3 {error conditions} {
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list [catch {llength "a b c \{"} msg] $msg
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} {1 {unmatched open brace in list}}
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# cleanup
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::tcltest::cleanupTests
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return
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