llength.test
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上传日期:2015-12-11
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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.
- #
- # 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