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-# textImage.test -- test images embedded in text widgets
-#
-# 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) 1998-1999 by Scriptics Corporation.
-# All rights reserved.
-
-package require tcltest 2.2
-namespace import ::tcltest::*
-eval tcltest::configure $argv
-tcltest::loadTestedCommands
-imageInit
-
-# One time setup. Create a font to insure the tests are font metric invariant.
-destroy .t
-font create test_font -family courier -size 14
-text .t -font test_font
-destroy .t
-
-test textImage-1.1 {basic argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image
-} -cleanup {
- destroy .t
-} -returnCodes error -result {wrong # args: should be ".t image option ?arg ...?"}
-
-test textImage-1.2 {basic argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image c
-} -cleanup {
- destroy .t
-} -returnCodes error -result {ambiguous option "c": must be cget, configure, create, or names}
-
-test textImage-1.3 {cget argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image cget
-} -cleanup {
- destroy .t
-} -returnCodes error -result {wrong # args: should be ".t image cget index option"}
-
-test textImage-1.4 {cget argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image cget blurf -flurp
-} -cleanup {
- destroy .t
-} -returnCodes error -result {bad text index "blurf"}
-
-test textImage-1.5 {cget argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image cget 1.1 -flurp
-} -cleanup {
- destroy .t
-} -returnCodes error -result {no embedded image at index "1.1"}
-
-test textImage-1.6 {configure argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image configure
-} -cleanup {
- destroy .t
-} -returnCodes error -result {wrong # args: should be ".t image configure index ?-option value ...?"}
-
-test textImage-1.7 {configure argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image configure blurf
-} -cleanup {
- destroy .t
-} -returnCodes error -result {bad text index "blurf"}
-
-test textImage-1.8 {configure argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image configure 1.1
-} -cleanup {
- destroy .t
-} -returnCodes error -result {no embedded image at index "1.1"}
-
-test textImage-1.9 {create argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create
-} -cleanup {
- destroy .t
-} -returnCodes error -result {wrong # args: should be ".t image create index ?-option value ...?"}
-
-test textImage-1.10 {create argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create blurf
-} -cleanup {
- destroy .t
-} -returnCodes error -result {bad text index "blurf"}
-
-test textImage-1.11 {basic argument checking} -setup {
- destroy .t
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create 1000.1000 -image small
-} -cleanup {
- destroy .t
- image delete small
-} -returnCodes ok -result {small}
-
-test textImage-1.12 {names argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image names dates places
-} -cleanup {
- destroy .t
-} -returnCodes error -result {wrong # args: should be ".t image names"}
-
-
-test textImage-1.13 {names argument checking} -setup {
- destroy .t
- set result ""
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- lappend result [.t image names]
- .t image create insert -image small
- lappend result [.t image names]
- .t image create insert -image small
- lappend result [lsort [.t image names]]
- .t image create insert -image small -name little
- lappend result [lsort [.t image names]]
-} -cleanup {
- destroy .t
- image delete small
-} -result {{} small {small small#1} {little small small#1}}
-
-test textImage-1.14 {basic argument checking} -setup {
- destroy .t
-} -body {
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image huh
-} -cleanup {
- destroy .t
-} -returnCodes error -result {bad option "huh": must be cget, configure, create, or names}
-
-test textImage-1.15 {align argument checking} -setup {
- destroy .t
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -image small -align wrong
-} -cleanup {
- destroy .t
- image delete small
-} -returnCodes error -result {bad align "wrong": must be baseline, bottom, center, or top}
-
-test textImage-1.16 {configure} -setup {
- destroy .t
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -image small
- .t image configure small
-} -cleanup {
- destroy .t
- image delete small
-} -result {{-align {} {} center center} {-padx {} {} 0 0} {-pady {} {} 0 0} {-image {} {} {} small} {-name {} {} {} {}}}
-
-test textImage-1.17 {basic cget options} -setup {
- destroy .t
- set result ""
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -image small
- foreach i {align padx pady image name} {
- lappend result $i:[.t image cget small -$i]
- }
- return $result
-} -cleanup {
- destroy .t
- image delete small
-} -result {align:center padx:0 pady:0 image:small name:}
-
-test textImage-1.18 {basic configure options} -setup {
- destroy .t
- set result ""
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- image create photo large -width 50 -height 50
- large put green -to 0 0 50 50
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -image small
- foreach {option value} {align top padx 5 pady 7 image large name none} {
- .t image configure small -$option $value
- }
- update
- .t image configure small
-} -cleanup {
- destroy .t
- image delete small large
-} -result {{-align {} {} center top} {-padx {} {} 0 5} {-pady {} {} 0 7} {-image {} {} {} large} {-name {} {} {} none}}
-
-test textImage-1.19 {basic image naming} -setup {
- destroy .t
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -image small
- .t image create end -image small -name small
- .t image create end -image small -name small#6342
- .t image create end -image small -name small
- lsort [.t image names]
-} -cleanup {
- destroy .t
- image delete small
-} -result {small small#1 small#6342 small#6343}
-
-test textImage-2.1 {debug} -setup {
- destroy .t
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t debug 1
- .t insert end front
- .t image create end -image small
- .t insert end back
- .t delete small
- .t image names
- .t debug 0
-} -cleanup {
- destroy .t
- image delete small
-} -result {}
-
-
-test textImage-3.1 {image change propagation} -setup {
- destroy .t
- set result ""
-} -body {
- catch {
- image create photo vary -width 5 -height 5
- vary put red -to 0 0 4 4
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -image vary -align top
- update
- lappend result base:[.t bbox vary]
- foreach i {10 20 40} {
- vary configure -width $i -height $i
- update
- lappend result $i:[.t bbox vary]
- }
- return $result
-} -cleanup {
- destroy .t
- image delete vary
-} -result {{base:0 0 5 5} {10:0 0 10 10} {20:0 0 20 20} {40:0 0 40 40}}
-
-test textImage-3.2 {delayed image management, see also bug 1591493} -setup {
- destroy .t
- set result ""
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -name test
- update
- foreach {x1 y1 w1 h1} [.t bbox test] {}
- lappend result [list $x1 $w1 $h1]
- .t image configure test -image small -align top
- update
- foreach {x2 y2 w2 h2} [.t bbox test] {}
- lappend result [list [expr {$x1==$x2}] [expr {$w2>0}] [expr {$h2>0}]]
-} -cleanup {
- destroy .t
- image delete small
-} -result {{0 0 0} {1 1 1}}
-
-
-# some temporary random tests
-
-test textImage-4.1 {alignment checking - except baseline} -setup {
- destroy .t
- set result ""
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- image create photo large -width 50 -height 50
- large put green -to 0 0 50 50
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -image large
- .t image create end -image small
- .t insert end test
- update
- lappend result default:[.t bbox small]
- foreach i {top bottom center} {
- .t image configure small -align $i
- update
- lappend result [.t image cget small -align]:[.t bbox small]
- }
- return $result
-} -cleanup {
- destroy .t
- image delete small large
-} -result {{default:50 22 5 5} {top:50 0 5 5} {bottom:50 45 5 5} {center:50 22 5 5}}
-
-test textImage-4.2 {alignment checking - baseline} -setup {
- destroy .t
- set result ""
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- image create photo large -width 50 -height 50
- large put green -to 0 0 50 50
- }
- font create test_font2 -size 5
- text .t -font test_font2 -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -image large
- .t image create end -image small -align baseline
- .t insert end test
- # Sizes larger than 25 can be too big and lead to a negative 'norm',
- # at least on Windows XP with certain settings.
- foreach size {10 15 20 25} {
- font configure test_font2 -size $size
- array set Metrics [font metrics test_font2]
- update
- foreach {x y w h} [.t bbox small] {}
- set norm [expr {
- (([image height large] - $Metrics(-linespace))/2
- + $Metrics(-ascent) - [image height small] - $y)
- }]
- lappend result "$size $norm"
- }
- return $result
-} -cleanup {
- destroy .t
- image delete small large
- font delete test_font2
- unset Metrics
-} -result {{10 0} {15 0} {20 0} {25 0}}
-
-test textImage-4.3 {alignment and padding checking} -constraints {
- fonts
-} -setup {
- destroy .t
- set result ""
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- image create photo large -width 50 -height 50
- large put green -to 0 0 50 50
- }
- text .t -font test_font -bd 0 -highlightthickness 0 -padx 0 -pady 0
- pack .t
- .t image create end -image large
- .t image create end -image small -padx 5 -pady 10
- .t insert end test
- update
- lappend result default:[.t bbox small]
- foreach i {top bottom center baseline} {
- .t image configure small -align $i
- update
- lappend result $i:[.t bbox small]
- }
- return $result
-} -cleanup {
- destroy .t
- image delete small large
-} -result {{default:55 22 5 5} {top:55 10 5 5} {bottom:55 35 5 5} {center:55 22 5 5} {baseline:55 22 5 5}}
-
-
-test textImage-5.1 {peer widget images} -setup {
- destroy .t .tt
-} -body {
- catch {
- image create photo small -width 5 -height 5
- small put red -to 0 0 4 4
- image create photo large -width 50 -height 50
- large put green -to 0 0 50 50
- }
- pack [text .t]
- toplevel .tt
- pack [.t peer create .tt.t]
- .t image create end -image large
- .t image create end -image small -padx 5 -pady 10
- .t insert end test
- update
- destroy .t .tt
-} -cleanup {
- image delete small large
-} -result {}
-
-# cleanup
-destroy .t
-font delete test_font
-imageFinish
-
-# cleanup
-cleanupTests
-return
-
-# Local variables:
-# mode: tcl
-# End: