canvasprintbox.test

linux 下的源代码分析阅读器 red hat公司新版

# This file is a Tcl script to test out [incr Widgets] Canvasprintbox class.
# It is organized in the standard fashion for Tcl tests with the following
# notation for test case labels:
#
#   1.x - Construction/Destruction tests
#   2.x - Configuration option tests
#   3.x - Method tests
#
# Copyright (c) 1995 Tako Schotanus
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#

package require tcltest
namespace import -force ::tcltest::*

package require Iwidgets 3.0

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

wm geometry . {}
raise .

set c 1
set o 1
set m 1

#
# Initial construction test
#
test Canvasprintbox-1.$c {Canvasprintbox construction} {
    iwidgets::Canvasprintbox .cpb
    pack .cpb -padx 10 -pady 10 -fill both -expand yes
    update 
} {}

incr c

#
# Option tests which are successful.
#
test Canvasprintbox-2.$o {configuration option} {
    llength [.cpb configure]
} {34}

incr o

foreach test {
    {-background #d9d9d9 #d9d9d9} 
    {-cursor gumby gumby} 
    {-hpagecnt 2 2}
    {-orient portrait portrait}
    {-orient landscape landscape}
    {-output file file}
    {-filename test.ps test.ps}
    {-output printer printer}
    {-pagesize a5 a5}
    {-pagesize a4 a4}
    {-pagesize a3 a3}
    {-pagesize a2 a2}
    {-pagesize a1 a1}
    {-pagesize legal legal}
    {-pagesize letter letter}
    {-posterize 1 1}
    {-posterize 0 0}
    {-printcmd test test}
    {-printcmd lpr lpr}
    {-printregion {10 10 100 100} {10 10 100 100}}
    {-printregion {} {}}
    {-stretch 1 1}
    {-stretch 0 0}
    {-vpagecnt 2 2}} {
	set option [lindex $test 0]
	test Canvasprintbox-2.$o "configuration options, $option" {
	    .cpb configure $option [lindex $test 1]
	    lindex [.cpb configure $option] 4
	} [lindex $test 2]
	update 
	incr o
}

#
# Option tests which fail and produce errors.
#
#foreach test {
#  {-printregion bogus {bad option "printregion": should contain 4 coordinates}}
#  {-output bogus {bad option "output": should be file or printer}}
#  {-orient bogus {bad option "orient": should be portrait or landscape}}
#  {-stretch bogus {bad option "stretch": should be a boolean}}
#  {-posterize bogus {bad option "posterize": should be a boolean}}
#  } {
#	set option [lindex $test 0]
#        test Canvasprintbox-2.$o "configuration options, $option" {
#	    list [catch {.cpb configure $option [lindex $test 1]} msg] $msg
#	} [list 1 [lindex $test 2]]
#	incr o
#}

#
# Method tests which are successful.
#
canvas .c
foreach test {
    {{.cpb getoutput} {lpr}}
    {{.cpb refresh} {}}
    {{.cpb setcanvas .c} {}}} {
	set method [lindex [lindex $test 0] 1]
	test Canvasprintbox-3.$m "object methods, $method" {
	    list [catch {eval [lindex $test 0]} msg] $msg
	} [list 0 [lindex $test 1]]
	update
	incr m
}

#
# Conclusion of constrcution/destruction tests
#
test Canvasprintbox-1.$c {Canvasprintbox destruction} {
    destroy .c
    destroy .cpb
    update 
} {}

incr c

test Canvasprintbox-1.$c {Canvasprintbox construction} {
    iwidgets::canvasprintbox .cpb 
    pack .cpb -padx 10 -pady 10 -fill both -expand yes
    update 
} {}

incr c

test Canvasprintbox-1.$c {Canvasprintbox destruction} {
    destroy .cpb
    update 
} {}

incr c

test Canvasprintbox-1.$c {Canvasprintbox destruction} {
    iwidgets::canvasprintbox .cpb
    pack .cpb
    destroy .cpb
    update 
} {}

::tcltest::cleanupTests
exit