# Tests for the grab command.
#
# This file contains a collection of tests for one or more of the Tk
# built-in commands.  Sourcing this file runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 1998-2000 by Ajuba Solutions.
# All rights reserved.
#
# RCS: @(#) $Id: grab.test,v 1.3 2003/01/21 20:24:50 hunt Exp $

package require tcltest 2.1
namespace import -force tcltest::configure
namespace import -force tcltest::testsDirectory
configure -testdir [file join [pwd] [file dirname [info script]]]
configure -loadfile [file join [testsDirectory] constraints.tcl]
tcltest::loadTestedCommands

# There's currently no way to test the actual grab effect, per se,
# in an automated test.  Therefore, this test suite only covers the
# interface to the grab command (ie, error messages, etc.)

test grab-1.1 {Tk_GrabObjCmd} {
    list [catch {grab} msg] $msg
} [list 1 "wrong # args: should be \"grab ?-global? window\" or \"grab option ?arg arg ...?\""]
test grab-1.2 {Tk_GrabObjCmd} {
    rename grab grabTest1.2
    set res [list [catch {grabTest1.2} msg] $msg]
    rename grabTest1.2 grab
    set res
} [list 1 "wrong # args: should be \"grabTest1.2 ?-global? window\" or \"grabTest1.2 option ?arg arg ...?\""]

test grab-1.3 {Tk_GrabObjCmd, "grab ?-global? window"} {
    list [catch {grab .foo bar baz} msg] $msg
} [list 1 "wrong # args: should be \"grab ?-global? window\""]
test grab-1.4 {Tk_GrabObjCmd, "grab ?-global? window"} {
    catch {destroy .foo}
    list [catch {grab .foo} msg] $msg
} [list 1 "bad window path name \".foo\""]
test grab-1.5 {Tk_GrabObjCmd, "grab ?-global? window"} {
    list [catch {grab -foo bar} msg] $msg
} [list 1 "bad option \"-foo\": must be -global"]
test grab-1.6 {Tk_GrabObjCmd, "grab ?-global? window"} {
    catch {destroy .foo}
    list [catch {grab -global .foo} msg] $msg
} [list 1 "bad window path name \".foo\""]

test grab-1.7 {Tk_GrabObjCmd} {
    list [catch {grab foo} msg] $msg
} [list 1 "bad option \"foo\": must be current, release, set, or status"]

test grab-1.8 {Tk_GrabObjCmd, "grab current ?window?"} {
    list [catch {grab current foo bar} msg] $msg
} [list 1 "wrong # args: should be \"grab current ?window?\""]
test grab-1.9 {Tk_GrabObjCmd, "grab current ?window?"} {
    catch {destroy .foo}
    list [catch {grab current .foo} msg] $msg
} [list 1 "bad window path name \".foo\""]

test grab-1.10 {Tk_GrabObjCmd, "grab release window"} {
    list [catch {grab release} msg] $msg
} [list 1 "wrong # args: should be \"grab release window\""]
test grab-1.11 {Tk_GrabObjCmd, "grab release window"} {
    catch {destroy .foo}
    list [catch {grab release .foo} msg] $msg
} [list 0 ""]
test grab-1.12 {Tk_GrabObjCmd, "grab release window"} {
    list [catch {grab release foo} msg] $msg
} [list 0 ""]

test grab-1.13 {Tk_GrabObjCmd, "grab set ?-global? window"} {
    list [catch {grab set} msg] $msg
} [list 1 "wrong # args: should be \"grab set ?-global? window\""]
test grab-1.14 {Tk_GrabObjCmd, "grab set ?-global? window"} {
    list [catch {grab set foo bar baz} msg] $msg
} [list 1 "wrong # args: should be \"grab set ?-global? window\""]
test grab-1.15 {Tk_GrabObjCmd, "grab set ?-global? window"} {
    catch {destroy .foo}
    list [catch {grab set .foo} msg] $msg
} [list 1 "bad window path name \".foo\""]
test grab-1.16 {Tk_GrabObjCmd, "grab set ?-global? window"} {
    list [catch {grab set -foo bar} msg] $msg
} [list 1 "bad option \"-foo\": must be -global"]
test grab-1.17 {Tk_GrabObjCmd, "grab set ?-global? window"} {
    catch {destroy .foo}
    list [catch {grab set -global .foo} msg] $msg
} [list 1 "bad window path name \".foo\""]

test grab-1.18 {Tk_GrabObjCmd, "grab status window"} {
    list [catch {grab status} msg] $msg
} [list 1 "wrong # args: should be \"grab status window\""]
test grab-1.19 {Tk_GrabObjCmd, "grab status window"} {
    list [catch {grab status foo bar} msg] $msg
} [list 1 "wrong # args: should be \"grab status window\""]
test grab-1.20 {Tk_GrabObjCmd, "grab status window"} {
    catch {destroy .foo}
    list [catch {grab status .foo} msg] $msg
} [list 1 "bad window path name \".foo\""]

test grab-2.1 {Tk_GrabObjCmd, grab status gives correct status} {
    set curr [grab current .]
    if { [string length $curr] > 0 } {
	grab release $curr
    }
    set result [grab status .]
    grab release .
    set result
} "none"
test grab-2.2 {Tk_GrabObjCmd, grab status gives correct status} {
    set curr [grab current .]
    if { [string length $curr] > 0 } {
	grab release $curr
    }
    grab .
    set result [grab status .]
    grab release .
    set result
} "local"
test grab-2.3 {Tk_GrabObjCmd, grab status gives correct status} {
    set curr [grab current .]
    if { [string length $curr] > 0 } {
	grab release $curr
    }
    grab -global .
    set result [grab status .]
    grab release .
    set result
} "global"

test grab-3.1 {Tk_GrabObjCmd, grab current gives correct information} {
    set curr [grab current .]
    if { [string length $curr] > 0 } {
	grab release $curr
    }
    set curr
} ""
test grab-3.2 {Tk_GrabObjCmd, grab current gives correct information} {
    set curr [grab current .]
    if { [string length $curr] > 0 } {
	grab release $curr
    }
    grab .
    set curr [grab current]
    grab release .
    set curr
} "."

test grab-4.1 {Tk_GrabObjCmd, grab release releases grab} {
    set curr [grab current .]
    if { [string length $curr] > 0 } {
	grab release $curr
    }
    grab .
    set result [grab status .]
    grab release .
    lappend result [grab status .]
    grab -global .
    lappend result [grab status .]
    grab release .
    lappend result [grab status .]
} [list "local" "none" "global" "none"]

test grab-5.1 {Tk_GrabObjCmd, grab set} {
    set curr [grab current .]
    if { [string length $curr] > 0 } {
	grab release $curr
    }
    grab set .
    set result [list [grab current .] [grab status .]]
    grab release .
    set result
} [list "." "local"]
test grab-5.2 {Tk_GrabObjCmd, grab set} {
    set curr [grab current .]
    if { [string length $curr] > 0 } {
	grab release $curr
    }
    grab set -global .
    set result [list [grab current .] [grab status .]]
    grab release .
    set result
} [list "." "global"]

tcltest::cleanupTests
return