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# Commands covered:  unknown

#

# 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.

#

# See the file "license.terms" for information on usage and redistribution

# of this file, and for a DISCLAIMER OF ALL WARRANTIES.

#

# RCS: @(#) $Id: unknown.test,v 1.1.1.1 2002-01-16 10:25:36 markom Exp $

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

catch {unset x}

catch {rename unknown unknown.old}

test unknown-1.1 {non-existent "unknown" command} {

    list [catch {_non-existent_ foo bar} msg] $msg

} {1 {invalid command name "_non-existent_"}}

proc unknown {args} {

    global x

    set x $args

}

test unknown-2.1 {calling "unknown" command} {

    foobar x y z

    set x

} {foobar x y z}

test unknown-2.2 {calling "unknown" command with lots of args} {

    foobar 1 2 3 4 5 6 7

    set x

} {foobar 1 2 3 4 5 6 7}

test unknown-2.3 {calling "unknown" command with lots of args} {

    foobar 1 2 3 4 5 6 7 8

    set x

} {foobar 1 2 3 4 5 6 7 8}

test unknown-2.4 {calling "unknown" command with lots of args} {

    foobar 1 2 3 4 5 6 7 8 9

    set x

} {foobar 1 2 3 4 5 6 7 8 9}

test unknown-3.1 {argument quoting in calls to "unknown"} {

    foobar \{ \} a\{b \; "\\" \$a a\[b \]

    set x

} "foobar \\{ \\} a\\{b {;} \\\\ {\$a} {a\[b} \\]"

proc unknown args {

    error "unknown failed"

}

test unknown-4.1 {errors in "unknown" procedure} {

    list [catch {non-existent a b} msg] $msg $errorCode

} {1 {unknown failed} NONE}

catch {rename unknown {}}

catch {rename unknown.old unknown}

return {}