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# This file contains tests for the tkMain.c file.
#
# 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 © 1997 Sun Microsystems, Inc.
# Copyright © 1998-1999 Scriptics Corporation.
# All rights reserved.

package require tcltest 2.2
namespace import ::tcltest::*
eval tcltest::configure $argv
tcltest::loadTestedCommands

test main-1.1 {StdinProc} -constraints stdio -setup {
    set script [makeFile {close stdin; exit} script]
} -body {
    exec [interpreter] <$script
} -cleanup {
    removeFile script
} -returnCodes ok

test main-2.1 {Tk_MainEx: -encoding option} -constraints stdio -setup {
	set script [makeFile {} script]
	file delete $script
	set f [open $script w]
	fconfigure $f -encoding utf-8
	puts $f {puts [list $argv0 $argv $tcl_interactive]}
	puts $f {puts [string equal \u20AC €]; exit}
	close $f
	catch {set f [open "|[list [interpreter] -encoding utf-8 script]" r]}
} -body {
	read $f
} -cleanup {
	close $f
	removeFile script
} -result "script {} 0\n1\n"

test main-2.2 {Tk_MainEx: -encoding option} -constraints stdio -setup {
	set script [makeFile {} script]
	file delete $script
	set f [open $script w]
	fconfigure $f -encoding utf-8
	puts $f {puts [list $argv0 $argv $tcl_interactive]}
	puts $f {puts [string equal \u20AC €]; exit}
	close $f
	catch {set f [open "|[list [interpreter] -encoding ascii script]" r]}
} -body {
	read $f
} -cleanup {
	close $f
	removeFile script
} -result "script {} 0\n0\n"

    # Procedure to simulate interactive typing of commands, line by line,
	# for test 2.3
    proc type {chan script} {
        foreach line [split $script \n] {
            if {[catch {
                puts $chan $line
                flush $chan
            }]} {
                return
            }
            # Grrr... Behavior depends on this value.
            after 1000
        }
    }

test main-2.3 {Tk_MainEx: -encoding option} -constraints stdio -setup {
	set script [makeFile {} script]
	file delete $script
	set f [open $script w]
	fconfigure $f -encoding utf-8
	puts $f {puts [list $argv0 $argv $tcl_interactive]}
	puts $f {puts [string equal \u20AC €]}
	close $f
	catch {set f [open "|[list [interpreter] -enc utf-8 script]" r+]}
} -body {
	type $f {
		puts $argv
		exit
	}
	gets $f
} -cleanup {
	close $f
	removeFile script
} -returnCodes ok -result {-enc utf-8 script}

test main-3.1 {Tk_ParseArgv: -help option} -constraints unix -body {
    # Run only on unix as Win32 pops up native dialog
    exec [interpreter] -help
} -returnCodes error -match glob -result {*application-specific initialization failed: Command-specific options:*}

test main-3.2 {Tk_ParseArgv: -help option} -setup {
    set maininterp [interp create]
} -body {
    $maininterp eval { set argc 1 ; set argv -help }
    load {} Tk $maininterp
} -cleanup {
    interp delete $maininterp
} -returnCodes error -match glob -result {Command-specific options:*}

test main-3.3 {Tk_ParseArgv: -help option} -setup {
    set maininterp [interp create]
} -body {
    # Repeat of 3.2 to catch cleanup, eg Bug 1927135
    $maininterp eval { set argc 1 ; set argv -help }
    load {} Tk $maininterp
} -cleanup {
    interp delete $maininterp
} -returnCodes error -match glob -result {Command-specific options:*}

# cleanup
cleanupTests
return