# 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 1991 Regents of the University of California
# Permission to use, copy, modify, and distribute this
# software and its documentation for any purpose and without
# fee is hereby granted, provided that this copyright notice
# appears in all copies.  The University of California makes no
# representations about the suitability of this software for any
# purpose.  It is provided "as is" without express or implied
# warranty.
#
# $Header: /a/cvs/386BSD/ports/tcl/tests/concat.test,v 1.1.1.1 1993/08/09 10:57:42 alm Exp $ (Berkeley)

if {[string compare test [info procs test]] == 1} then {source defs}

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: no arguments} {catch concat} 1
test concat-2.2 {error: no arguments} {
    catch concat msg
    set msg
} {wrong # args: should be "concat arg ?arg ...?"}

test concat-3.1 {pruning off extra white space} {
    concat {} {a b c}
} {a b c}
test concat-3.2 {pruning off extra white space} {
    concat x y "  a b c	\n\t  " "   "  " def "
} {x y a b c def}