# Commands covered:  join

 #

 # 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: join.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 join-1.1 {basic join commands} {

     join {a b c} xyz

 } axyzbxyzc

 test join-1.2 {basic join commands} {

     join {a b c} {}

 } abc

 test join-1.3 {basic join commands} {

     join {} xyz

 } {}

 test join-1.4 {basic join commands} {

     join {12 34 56}

 } {12 34 56}

 test join-2.1 {join errors} {

     list [catch join msg] $msg $errorCode

 } {1 {wrong # args: should be "join list ?joinString?"} NONE}

 test join-2.2 {join errors} {

     list [catch {join a b c} msg] $msg $errorCode

 } {1 {wrong # args: should be "join list ?joinString?"} NONE}

 test join-2.3 {join errors} {

     list [catch {join "a \{ c" 111} msg] $msg $errorCode

 } {1 {unmatched open brace in list} NONE}

 test join-3.1 {joinString is binary ok} {

   string length [join {a b c} a\0b]

 } 9

 test join-3.2 {join is binary ok} {

   string length [join "a\0b a\0b a\0b"]

 } 11

 # cleanup

 ::tcltest::cleanupTests

 return