# 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.

 #

 # RCS: @(#) $Id: llength.test,v 1.5 2000/04/10 17:19:01 ericm Exp $

 if {[lsearch [namespace children] ::tcltest] == -1} {

     package require tcltest

     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