# Commands covered: concat # # 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) 1994-1996 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: concat.test,v 1.1.1.1 2007/07/10 15:04:24 duncan Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest namespace import -force ::tcltest::* } test concat-1.1 {simple concatenation} { concat a b c d e f g } {a b c d e f g} test concat-1.2 {merging lists together} { concat a {b c d} {e f g h} } {a b c d e f g h} test concat-1.3 {merge lists, retain sub-lists} { concat a {b {c d}} {{e f}} g h } {a b {c d} {e f} g h} test concat-1.4 {special characters} { concat a\{ {b \{c d} \{d } "a{ b \\{c d {d" test concat-2.1 {error: one empty argument} { concat {} } {} test concat-3.1 {error: no arguments} { list [catch concat msg] $msg } {0 {}} test concat-4.1 {pruning off extra white space} { concat {} {a b c} } {a b c} test concat-4.2 {pruning off extra white space} { concat x y " a b c \n\t " " " " def " } {x y a b c def} test concat-4.3 {pruning off extra white space sets length correctly} { llength [concat { {{a}} }] } 1 # cleanup ::tcltest::cleanupTests return