path: root/tests/text.test

# This file is a Tcl script to test the code in the file tkText.c.
# This file is organized in the standard fashion for Tcl tests.
#
# Copyright (c) 1992-1994 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
#
# RCS: @(#) $Id: text.test,v 1.19.2.2 2007/12/13 00:31:34 hobbs 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

# Create entries in the option database to be sure that geometry options
# like border width have predictable values.

option add *Text.borderWidth 2
option add *Text.highlightThickness 2
option add *Text.font {Courier -12}

text .t -width 20 -height 10
pack append . .t {top expand fill}
update
.t debug on
wm geometry . {}

# The statements below reset the main window;  it's needed if the window
# manager is mwm to make mwm forget about a previous minimum size setting.

wm withdraw .
wm minsize . 1 1
wm positionfrom . user
wm deiconify .

entry .t.e
.t.e insert end abcdefg
.t.e select from 0

.t insert 1.0 "Line 1
abcdefghijklm
12345
Line 4
bOy GIrl .#@? x_yz
!@#$%
Line 7"

catch {destroy .t2}
text .t2
set i 0
foreach test {
    {-autoseparators yes 1 nah}
    {-background #ff00ff #ff00ff <gorp>}
    {-bd 4 4 foo}
    {-bg blue blue #xx}
    {-borderwidth 7 7 ++}
    {-cursor watch watch lousy}
    {-exportselection no 0 maybe}
    {-fg red red stupid}
    {-font fixed fixed {}}
    {-foreground #012 #012 bogus}
    {-height 5 5 bad}
    {-highlightbackground #123 #123 bogus}
    {-highlightcolor #234 #234 bogus}
    {-highlightthickness -2 0 bad}
    {-insertbackground green green <bogus>}
    {-insertborderwidth 45 45 bogus}
    {-insertofftime 100 100 2.4}
    {-insertontime 47 47 e1}
    {-insertwidth 2.3 2 47d}
    {-maxundo 5 5 noway}
    {-padx 3.4 3 2.4.}
    {-pady 82 82 bogus}
    {-relief raised raised bumpy}
    {-selectbackground #ffff01234567 #ffff01234567 bogus}
    {-selectborderwidth 21 21 3x}
    {-selectforeground yellow yellow #12345}
    {-spacing1 20 20 1.3x}
    {-spacing1 -5 0 bogus}
    {-spacing2 5 5 bogus}
    {-spacing2 -1 0 bogus}
    {-spacing3 20 20 bogus}
    {-spacing3 -10 0 bogus}
    {-state d disabled foo}
    {-tabs {1i 2i 3i 4i} {1i 2i 3i 4i} bad_tabs}
    {-undo 1 1 eh}
    {-width 73 73 2.4}
    {-wrap w word bad_wrap}
} {
    test text-1.[incr i] {text options} {
	set result {}
	lappend result [catch {.t2 configure [lindex $test 0] [lindex $test 3]}]
	.t2 configure [lindex $test 0] [lindex $test 1]
	lappend result [.t2 cget [lindex $test 0]]
    } [list 1 [lindex $test 2]]
}
test text-1.[incr i] {text options} {
    .t2 configure -takefocus "any old thing"
    .t2 cget -takefocus
} {any old thing}
test text-1.[incr i] {text options} {
    .t2 configure -xscrollcommand "x scroll command"
    .t2 configure -xscrollcommand
} {-xscrollcommand xScrollCommand ScrollCommand {} {x scroll command}}
test text-1.[incr i] {text options} {
    .t2 configure -yscrollcommand "test command"
    .t2 configure -yscrollcommand
} {-yscrollcommand yScrollCommand ScrollCommand {} {test command}}
test text-1.[incr i] {text options} {
    set result {}
    foreach i [.t2 configure] {
	lappend result [lindex $i 4]
    }
    set result
} {1 blue {} {} 7 watch 0 {} fixed #012 5 #123 #234 0 green 45 100 47 2 5 3 82 raised #ffff01234567 21 yellow 0 0 0 0 disabled {1i 2i 3i 4i} {any old thing} 1 73 word {x scroll command} {test command}}

test text-2.1 {Tk_TextCmd procedure} {
    list [catch {text} msg] $msg
} {1 {wrong # args: should be "text pathName ?options?"}}
test text-2.2 {Tk_TextCmd procedure} {
    list [catch {text foobar} msg] $msg
} {1 {bad window path name "foobar"}}
test text-2.3 {Tk_TextCmd procedure} {
    catch {destroy .t2}
    list [catch {text .t2 -gorp nofun} msg] $msg [winfo exists .t2]
} {1 {unknown option "-gorp"} 0}
test text-2.4 {Tk_TextCmd procedure} {
    catch {destroy .t2}
    list [catch {text .t2 -bd 2 -fg red} msg] $msg \
	[lindex [.t2 config -bd] 4] [lindex [.t2 config -fg] 4]
} {0 .t2 2 red}
if {$tcl_platform(platform) == "macintosh"} {
    set relief solid
} elseif {$tcl_platform(platform) == "windows"} {
    set relief flat
} else {
    set relief raised
}
test text-2.5 {Tk_TextCmd procedure} {
    catch {destroy .t2}
    text .t2
    .t2 tag cget sel -relief 
} $relief
test text-2.6 {Tk_TextCmd procedure} {
    catch {destroy .t2}
    list [text .t2] [winfo class .t2]
} {.t2 Text}

test text-3.1 {TextWidgetCmd procedure, basics} {
    list [catch {.t} msg] $msg
} {1 {wrong # args: should be ".t option ?arg arg ...?"}}
test text-3.2 {TextWidgetCmd procedure} {
    list [catch {.t gorp 1.0 z 1.2} msg] $msg
} {1 {bad option "gorp": must be bbox, cget, compare, configure, debug, delete, dlineinfo, dump, edit, get, image, index, insert, mark, scan, search, see, tag, window, xview, or yview}}

test text-4.1 {TextWidgetCmd procedure, "bbox" option} {
    list [catch {.t bbox} msg] $msg
} {1 {wrong # args: should be ".t bbox index"}}
test text-4.2 {TextWidgetCmd procedure, "bbox" option} {
    list [catch {.t bbox a b} msg] $msg
} {1 {wrong # args: should be ".t bbox index"}}
test text-4.3 {TextWidgetCmd procedure, "bbox" option} {
    list [catch {.t bbox bad_mark} msg] $msg
} {1 {bad text index "bad_mark"}}

test text-5.1 {TextWidgetCmd procedure, "cget" option} {
    list [catch {.t cget} msg] $msg
} {1 {wrong # args: should be ".t cget option"}}
test text-5.2 {TextWidgetCmd procedure, "cget" option} {
    list [catch {.t cget a b} msg] $msg
} {1 {wrong # args: should be ".t cget option"}}
test text-5.3 {TextWidgetCmd procedure, "cget" option} {
    list [catch {.t cget -gorp} msg] $msg
} {1 {unknown option "-gorp"}}
test text-5.4 {TextWidgetCmd procedure, "cget" option} {
    .t configure -bd 17
    .t cget -bd
} {17}
.t configure -bd [lindex [.t configure -bd] 3]

test text-6.1 {TextWidgetCmd procedure, "compare" option} {
    list [catch {.t compare a b} msg] $msg
} {1 {wrong # args: should be ".t compare index1 op index2"}}
test text-6.2 {TextWidgetCmd procedure, "compare" option} {
    list [catch {.t compare a b c d} msg] $msg
} {1 {wrong # args: should be ".t compare index1 op index2"}}
test text-6.3 {TextWidgetCmd procedure, "compare" option} {
    list [catch {.t compare @x == 1.0} msg] $msg
} {1 {bad text index "@x"}}
test text-6.4 {TextWidgetCmd procedure, "compare" option} {
    list [catch {.t compare 1.0 < @y} msg] $msg
} {1 {bad text index "@y"}}
test text-6.5 {TextWidgetCmd procedure, "compare" option} {
    list [.t compare 1.1 < 1.0] [.t compare 1.1 < 1.1] [.t compare 1.1 < 1.2]
} {0 0 1}
test text-6.6 {TextWidgetCmd procedure, "compare" option} {
    list [.t compare 1.1 <= 1.0] [.t compare 1.1 <= 1.1] [.t compare 1.1 <= 1.2]
} {0 1 1}
test text-6.7 {TextWidgetCmd procedure, "compare" option} {
    list [.t compare 1.1 == 1.0] [.t compare 1.1 == 1.1] [.t compare 1.1 == 1.2]
} {0 1 0}
test text-6.8 {TextWidgetCmd procedure, "compare" option} {
    list [.t compare 1.1 >= 1.0] [.t compare 1.1 >= 1.1] [.t compare 1.1 >= 1.2]
} {1 1 0}
test text-6.9 {TextWidgetCmd procedure, "compare" option} {
    list [.t compare 1.1 > 1.0] [.t compare 1.1 > 1.1] [.t compare 1.1 > 1.2]
} {1 0 0}
test text-6.10 {TextWidgetCmd procedure, "compare" option} {
    list [.t com 1.1 != 1.0] [.t compare 1.1 != 1.1] [.t compare 1.1 != 1.2]
} {1 0 1}
test text-6.11 {TextWidgetCmd procedure, "compare" option} {
    list [catch {.t compare 1.0 <x 1.2} msg] $msg
} {1 {bad comparison operator "<x": must be <, <=, ==, >=, >, or !=}}
test text-6.12 {TextWidgetCmd procedure, "compare" option} {
    list [catch {.t compare 1.0 >> 1.2} msg] $msg
} {1 {bad comparison operator ">>": must be <, <=, ==, >=, >, or !=}}
test text-6.13 {TextWidgetCmd procedure, "compare" option} {
    list [catch {.t compare 1.0 z 1.2} msg] $msg
} {1 {bad comparison operator "z": must be <, <=, ==, >=, >, or !=}}
test text-6.14 {TextWidgetCmd procedure, "compare" option} {
    list [catch {.t co 1.0 z 1.2} msg] $msg
} {1 {bad option "co": must be bbox, cget, compare, configure, debug, delete, dlineinfo, dump, edit, get, image, index, insert, mark, scan, search, see, tag, window, xview, or yview}}

# "configure" option is already covered above

test text-7.1 {TextWidgetCmd procedure, "debug" option} {
    list [catch {.t debug 0 1} msg] $msg
} {1 {wrong # args: should be ".t debug boolean"}}
test text-7.2 {TextWidgetCmd procedure, "debug" option} {
    list [catch {.t de 0 1} msg] $msg
} {1 {bad option "de": must be bbox, cget, compare, configure, debug, delete, dlineinfo, dump, edit, get, image, index, insert, mark, scan, search, see, tag, window, xview, or yview}}
test text-7.3 {TextWidgetCmd procedure, "debug" option} {
    .t debug true
    .t deb
} 1
test text-7.4 {TextWidgetCmd procedure, "debug" option} {
    .t debug false
    .t debug
} 0
.t debug

test text-8.1 {TextWidgetCmd procedure, "delete" option} {
    list [catch {.t delete} msg] $msg
} {1 {wrong # args: should be ".t delete index1 ?index2 ...?"}}
test text-8.2 {TextWidgetCmd procedure, "delete" option} {
    list [catch {.t delete a b c} msg] $msg
} {1 {bad text index "a"}}
test text-8.3 {TextWidgetCmd procedure, "delete" option} {
    list [catch {.t delete @x 2.2} msg] $msg
} {1 {bad text index "@x"}}
test text-8.4 {TextWidgetCmd procedure, "delete" option} {
    list [catch {.t delete 2.3 @y} msg] $msg
} {1 {bad text index "@y"}}
test text-8.5 {TextWidgetCmd procedure, "delete" option} {
    .t configure -state disabled
    .t delete 2.3
    .t g 2.0 2.end
} abcdefghijklm
.t configure -state normal
test text-8.6 {TextWidgetCmd procedure, "delete" option} {
    .t delete 2.3
    .t get 2.0 2.end
} abcefghijklm
test text-8.7 {TextWidgetCmd procedure, "delete" option} {
    .t delete 2.1 2.3
    .t get 2.0 2.end
} aefghijklm
test text-8.8 {TextWidgetCmd procedure, "delete" option} {
    # All indices are checked before we actually delete anything
    list [catch {.t delete 2.1 2.3 foo} msg] $msg \
	    [.t get 2.0 2.end]
} {1 {bad text index "foo"} aefghijklm}
set prevtext [.t get 1.0 end-1c]
test text-8.9 {TextWidgetCmd procedure, "delete" option} {
    # auto-forward one byte if the last "pair" is just one
    .t delete 1.0 end; .t insert 1.0 "foo\nabcdefghijklm"
    .t delete 2.1 2.3 2.3
    .t get 1.0 end-1c
} foo\naefghijklm
test text-8.10 {TextWidgetCmd procedure, "delete" option} {
    # all indices will be ordered before deletion
    .t delete 1.0 end; .t insert 1.0 "foo\nabcdefghijklm"
    .t delete 2.0 2.3 2.7 2.9 2.4
    .t get 1.0 end-1c
} foo\ndfgjklm
test text-8.11 {TextWidgetCmd procedure, "delete" option} {
    # and check again with even pairs
    .t delete 1.0 end; .t insert 1.0 "foo\nabcdefghijklm"
    .t delete 2.0 2.2 2.7 2.9 2.4 2.5
    .t get 1.0 end-1c
} foo\ncdfgjklm
test text-8.12 {TextWidgetCmd procedure, "delete" option} {
    # we should get the longest range on equal start indices
    .t delete 1.0 end; .t insert 1.0 "foo\nabcdefghijklm"
    .t delete 2.0 2.2 2.0 2.5 2.0 2.3 2.8 2.7
    .t get 1.0 end-1c
} foo\nfghijklm
test text-8.13 {TextWidgetCmd procedure, "delete" option} {
    # we should get the longest range on equal start indices
    .t delete 1.0 end; .t insert 1.0 "foo\nabcdefghijklm"
    .t delete 2.0 2.2 1.2 2.6 2.0 2.5
    .t get 1.0 end-1c
} foghijklm
test text-8.14 {TextWidgetCmd procedure, "delete" option} {
    # we should get the longest range on equal start indices
    .t delete 1.0 end; .t insert 1.0 "foo\nabcdefghijklm"
    .t delete 2.0 2.2 2.0 2.5 1.1 2.3 2.8 2.7
    .t get 1.0 end-1c
} ffghijklm
test text-8.15 {TextWidgetCmd procedure, "delete" option} {
    # we should get the watch for overlapping ranges - they should
    # essentially be merged into one span.
    .t delete 1.0 end; .t insert 1.0 "foo\nabcdefghijklm"
    .t delete 2.0 2.6 2.2 2.8
    .t get 1.0 end-1c
} foo\nijklm
test text-8.16 {TextWidgetCmd procedure, "delete" option} {
    # we should get the watch for overlapping ranges - they should
    # essentially be merged into one span.
    .t delete 1.0 end; .t insert 1.0 "foo\nabcdefghijklm"
    .t delete 2.0 2.6 2.2 2.4
    .t get 1.0 end-1c
} foo\nghijklm

.t delete 1.0 end; .t insert 1.0 $prevtext

test text-9.1 {TextWidgetCmd procedure, "get" option} {
    list [catch {.t get} msg] $msg
} {1 {wrong # args: should be ".t get index1 ?index2 ...?"}}
test text-9.2 {TextWidgetCmd procedure, "get" option} {
    list [catch {.t get a b c} msg] $msg
} {1 {bad text index "a"}}
test text-9.3 {TextWidgetCmd procedure, "get" option} {
    list [catch {.t get @q 3.1} msg] $msg
} {1 {bad text index "@q"}}
test text-9.4 {TextWidgetCmd procedure, "get" option} {
    list [catch {.t get 3.1 @r} msg] $msg
} {1 {bad text index "@r"}}
test text-9.5 {TextWidgetCmd procedure, "get" option} {
    .t get 5.7 5.3
} {}
test text-9.6 {TextWidgetCmd procedure, "get" option} {
    .t get 5.3 5.5
} { G}
test text-9.7 {TextWidgetCmd procedure, "get" option} {
    .t get 5.3 end
} { GIrl .#@? x_yz
!@#$%
Line 7
}
.t mark set a 5.3
.t mark set b 5.3
.t mark set c 5.5
test text-9.8 {TextWidgetCmd procedure, "get" option} {
    .t get 5.2 5.7
} {y GIr}
test text-9.9 {TextWidgetCmd procedure, "get" option} {
    .t get 5.2
} {y}
test text-9.10 {TextWidgetCmd procedure, "get" option} {
    .t get 5.2 5.4
} {y }
test text-9.11 {TextWidgetCmd procedure, "get" option} {
    .t get 5.2 5.4 5.4
} {{y } G}
test text-9.12 {TextWidgetCmd procedure, "get" option} {
    .t get 5.2 5.4 5.4 5.5
} {{y } G}
test text-9.13 {TextWidgetCmd procedure, "get" option} {
    .t get 5.2 5.4 5.5 "5.5+5c"
} {{y } {Irl .}}
test text-9.14 {TextWidgetCmd procedure, "get" option} {
    .t get 5.2 5.4 5.4 5.5 end-3c
} {{y } G { }}
test text-9.15 {TextWidgetCmd procedure, "get" option} {
    .t get 5.2 5.4 5.4 5.5 end-3c end
} {{y } G { 7
}}
test text-9.17 {TextWidgetCmd procedure, "get" option} {
    list [catch {.t get 5.2 5.4 5.5 foo} msg] $msg
} {1 {bad text index "foo"}}

test text-10.1 {TextWidgetCmd procedure, "index" option} {
    list [catch {.t index} msg] $msg
} {1 {wrong # args: should be ".t index index"}}
test text-10.2 {TextWidgetCmd procedure, "index" option} {
    list [catch {.t ind a b} msg] $msg
} {1 {wrong # args: should be ".t index index"}}
test text-10.3 {TextWidgetCmd procedure, "index" option} {
    list [catch {.t in a b} msg] $msg
} {1 {bad option "in": must be bbox, cget, compare, configure, debug, delete, dlineinfo, dump, edit, get, image, index, insert, mark, scan, search, see, tag, window, xview, or yview}}
test text-10.4 {TextWidgetCmd procedure, "index" option} {
    list [catch {.t index @xyz} msg] $msg
} {1 {bad text index "@xyz"}}
test text-10.5 {TextWidgetCmd procedure, "index" option} {
    .t index 1.2
} 1.2

test text-11.1 {TextWidgetCmd procedure, "insert" option} {
    list [catch {.t insert 1.2} msg] $msg
} {1 {wrong # args: should be ".t insert index chars ?tagList chars tagList ...?"}}
test text-11.2 {TextWidgetCmd procedure, "insert" option} {
    .t config -state disabled
    .t insert 1.2 xyzzy
    .t get 1.0 1.end
} {Line 1}
.t config -state normal
test text-11.3 {TextWidgetCmd procedure, "insert" option} {
    .t insert 1.2 xyzzy
    .t get 1.0 1.end
} {Lixyzzyne 1}
test text-11.4 {TextWidgetCmd procedure, "insert" option} {
    .t delete 1.0 end
    .t insert 1.0 "Sample text" x
    .t tag ranges x
} {1.0 1.11}
test text-11.5 {TextWidgetCmd procedure, "insert" option} {
    .t delete 1.0 end
    .t insert 1.0 "Sample text" x
    .t insert 1.2 "XYZ" y
    list [.t tag ranges x] [.t tag ranges y]
} {{1.0 1.2 1.5 1.14} {1.2 1.5}}
test text-11.6 {TextWidgetCmd procedure, "insert" option} {
    .t delete 1.0 end
    .t insert 1.0 "Sample text" {x y z}
    list [.t tag ranges x] [.t tag ranges y] [.t tag ranges z]
} {{1.0 1.11} {1.0 1.11} {1.0 1.11}}
test text-11.7 {TextWidgetCmd procedure, "insert" option} {
    .t delete 1.0 end
    .t insert 1.0 "Sample text" {x y z}
    .t insert 1.3 "A" {a b z}
    list [.t tag ranges a] [.t tag ranges b] [.t tag ranges x] [.t tag ranges y] [.t tag ranges z]
} {{1.3 1.4} {1.3 1.4} {1.0 1.3 1.4 1.12} {1.0 1.3 1.4 1.12} {1.0 1.12}}
test text-11.8 {TextWidgetCmd procedure, "insert" option} {
    .t delete 1.0 end
    list [catch {.t insert 1.0 "Sample text" "a \{b"} msg] $msg
} {1 {unmatched open brace in list}}
test text-11.9 {TextWidgetCmd procedure, "insert" option} {
    .t delete 1.0 end
    .t insert 1.0 "First" bold " " {} second "x y z" " third"
    list [.t get 1.0 1.end] [.t tag ranges bold] [.t tag ranges x] \
	    [.t tag ranges y] [.t tag ranges z]
} {{First second third} {1.0 1.5} {1.6 1.12} {1.6 1.12} {1.6 1.12}}
test text-11.10 {TextWidgetCmd procedure, "insert" option} {
    .t delete 1.0 end
    .t insert 1.0 "First" bold " second" silly
    list [.t get 1.0 1.end] [.t tag ranges bold] [.t tag ranges silly]
} {{First second} {1.0 1.5} {1.5 1.12}}

# Edit, mark, scan, search, see, tag, window, xview, and yview actions are tested elsewhere.

test text-12.1 {ConfigureText procedure} {
    list [catch {.t2 configure -state foobar} msg] $msg
} {1 {bad state value "foobar": must be normal or disabled}}
test text-12.2 {ConfigureText procedure} {
    .t2 configure -spacing1 -2 -spacing2 1 -spacing3 1
    list [.t2 cget -spacing1] [.t2 cget -spacing2] [.t2 cget -spacing3]
} {0 1 1}
test text-12.3 {ConfigureText procedure} {
    .t2 configure -spacing1 1 -spacing2 -1 -spacing3 1
    list [.t2 cget -spacing1] [.t2 cget -spacing2] [.t2 cget -spacing3]
} {1 0 1}
test text-12.4 {ConfigureText procedure} {
    .t2 configure -spacing1 1 -spacing2 1 -spacing3 -3
    list [.t2 cget -spacing1] [.t2 cget -spacing2] [.t2 cget -spacing3]
} {1 1 0}
test text-12.5 {ConfigureText procedure} {
    set x [list [catch {.t2 configure -tabs {30 foo}} msg] $msg $errorInfo]
    .t2 configure -tabs {10 20 30}
    set x
} {1 {bad tab alignment "foo": must be left, right, center, or numeric} {bad tab alignment "foo": must be left, right, center, or numeric
    (while processing -tabs option)
    invoked from within
".t2 configure -tabs {30 foo}"}}
test text-12.6 {ConfigureText procedure} {
    .t2 configure -tabs {10 20 30}
    .t2 configure -tabs {}
    .t2 cget -tabs
} {}
test text-12.7 {ConfigureText procedure} {
    list [catch {.t2 configure -wrap bogus} msg] $msg
} {1 {bad wrap mode "bogus": must be char, none, or word}}
test text-12.8 {ConfigureText procedure} {
    .t2 configure -selectborderwidth 17 -selectforeground #332211 \
	    -selectbackground #abc
    list [lindex [.t2 tag config sel -borderwidth] 4] \
	[lindex [.t2 tag config sel -foreground] 4] \
	[lindex [.t2 tag config sel -background] 4]
} {17 #332211 #abc}
test text-12.9 {ConfigureText procedure} {
    .t2 configure -selectborderwidth {}
    .t2 tag cget sel -borderwidth
} {}
test text-12.10 {ConfigureText procedure} {
    list [catch {.t2 configure -selectborderwidth foo} msg] $msg
} {1 {bad screen distance "foo"}}
test text-12.11 {ConfigureText procedure} {
    catch {destroy .t2}
    .t.e select to 2
    text .t2 -exportselection 1
    selection get
} {ab}
test text-12.12 {ConfigureText procedure} {
    catch {destroy .t2}
    .t.e select to 2
    text .t2 -exportselection 0
    .t2 insert insert 1234657890
    .t2 tag add sel 1.0 1.4
    selection get
} {ab}
test text-12.13 {ConfigureText procedure} {
    catch {destroy .t2}
    .t.e select to 1
    text .t2 -exportselection 1
    .t2 insert insert 1234657890
    .t2 tag add sel 1.0 1.4
    selection get
} {1234}
test text-12.14 {ConfigureText procedure} {
    catch {destroy .t2}
    .t.e select to 1
    text .t2 -exportselection 0
    .t2 insert insert 1234657890
    .t2 tag add sel 1.0 1.4
    .t2 configure -exportselection 1
    selection get
} {1234}
test text-12.15 {ConfigureText procedure} {
    catch {destroy .t2}
    text .t2 -exportselection 1
    .t2 insert insert 1234657890
    .t2 tag add sel 1.0 1.4
    set result [selection get]
    .t2 configure -exportselection 0
    lappend result [catch {selection get} msg] $msg
} {1234 1 {PRIMARY selection doesn't exist or form "STRING" not defined}}
test text-12.16 {ConfigureText procedure} {fonts} {
    # This test is non-portable because the window size will vary depending
    # on the font size, which can vary.

    catch {destroy .t2}
    toplevel .t2
    text .t2.t -width 20 -height 10
    pack append .t2 .t2.t top
    wm geometry .t2 +0+0
    update
    wm geometry .t2
} {150x140+0+0}
test text-12.17 {ConfigureText procedure} {
    # This test was failing Windows because the title bar on .t2
    # was a certain minimum size and it was interfering with the size
    # requested by the -setgrid.  The "overrideredirect" gets rid of the
    # titlebar so the toplevel can shrink to the appropriate size.

    catch {destroy .t2}
    toplevel .t2
    wm overrideredirect .t2 1
    text .t2.t -width 20 -height 10 -setgrid 1
    pack append .t2 .t2.t top
    wm geometry .t2 +0+0
    update
    wm geometry .t2
} {20x10+0+0}
test text-12.18 {ConfigureText procedure} {
    # This test was failing on Windows because the title bar on .t2
    # was a certain minimum size and it was interfering with the size
    # requested by the -setgrid.  The "overrideredirect" gets rid of the
    # titlebar so the toplevel can shrink to the appropriate size.

    catch {destroy .t2}
    toplevel .t2
    wm overrideredirect .t2 1
    text .t2.t -width 20 -height 10 -setgrid 1
    pack append .t2 .t2.t top
    wm geometry .t2 +0+0
    update
    set result [wm geometry .t2]
    wm geometry .t2 15x8
    update
    lappend result [wm geometry .t2]
    .t2.t configure -wrap word
    update
    lappend result [wm geometry .t2]
} {20x10+0+0 15x8+0+0 15x8+0+0}

test text-13.1 {TextWorldChanged procedure, spacing options} fonts {
    catch {destroy .t2}
    text .t2 -width 20 -height 10
    set result [winfo reqheight .t2]
    .t2 configure -spacing1 2
    lappend result [winfo reqheight .t2]
    .t2  configure -spacing3 1
    lappend result [winfo reqheight .t2]
    .t2 configure -spacing1 0
    lappend result [winfo reqheight .t2]
} {140 160 170 150}

test text-14.1 {TextEventProc procedure} {
    text .tx1 -bg #543210
    rename .tx1 .tx2
    set x {}
    lappend x [winfo exists .tx1]
    lappend x [.tx2 cget -bg]
    destroy .tx1
    lappend x [info command .tx*] [winfo exists .tx1] [winfo exists .tx2]
} {1 #543210 {} 0 0}

test text-15.1 {TextCmdDeletedProc procedure} {
    text .tx1
    rename .tx1 {}
    list [info command .tx*] [winfo exists .tx1]
} {{} 0}
test text-15.2 {TextCmdDeletedProc procedure, disabling -setgrid} fonts {
    catch {destroy .top}
    toplevel .top
    wm geom .top +0+0
    text .top.t -setgrid 1 -width 20 -height 10
    pack .top.t
    update
    set x [wm geometry .top]
    rename .top.t {}
    update
    lappend x [wm geometry .top]
    destroy .top
    set x
} {20x10+0+0 150x140+0+0}

test text-16.1 {InsertChars procedure} {
    catch {destroy .t2}
    text .t2
    .t2 insert 2.0 abcd\n
    .t2 get 1.0 end
} {abcd

}
test text-16.2 {InsertChars procedure} {
    catch {destroy .t2}
    text .t2
    .t2 insert 1.0 abcd\n
    .t2 insert end 123\n
    .t2 get 1.0 end
} {abcd
123

}
test text-16.3 {InsertChars procedure} {
    catch {destroy .t2}
    text .t2
    .t2 insert 1.0 abcd\n
    .t2 insert 10.0 123
    .t2 get 1.0 end
} {abcd
123
}
test text-16.4 {InsertChars procedure, inserting on top visible line} {
    catch {destroy .t2}
    text .t2 -width 20 -height 4 -wrap word
    pack .t2
    .t2 insert insert "Now is the time for all great men to come to the "
    .t2 insert insert "aid of their party.\n"
    .t2 insert insert "Now is the time for all great men.\n"
    .t2 see end
    update
    .t2 insert 1.0 "Short\n"
    .t2 index @0,0
} {2.56}
test text-16.5 {InsertChars procedure, inserting on top visible line} {
    catch {destroy .t2}
    text .t2 -width 20 -height 4 -wrap word
    pack .t2
    .t2 insert insert "Now is the time for all great men to come to the "
    .t2 insert insert "aid of their party.\n"
    .t2 insert insert "Now is the time for all great men.\n"
    .t2 see end
    update
    .t2 insert 1.55 "Short\n"
    .t2 index @0,0
} {2.0}
test text-16.6 {InsertChars procedure, inserting on top visible line} {
    catch {destroy .t2}
    text .t2 -width 20 -height 4 -wrap word
    pack .t2
    .t2 insert insert "Now is the time for all great men to come to the "
    .t2 insert insert "aid of their party.\n"
    .t2 insert insert "Now is the time for all great men.\n"
    .t2 see end
    update
    .t2 insert 1.56 "Short\n"
    .t2 index @0,0
} {1.56}
test text-16.7 {InsertChars procedure, inserting on top visible line} {
    catch {destroy .t2}
    text .t2 -width 20 -height 4 -wrap word
    pack .t2
    .t2 insert insert "Now is the time for all great men to come to the "
    .t2 insert insert "aid of their party.\n"
    .t2 insert insert "Now is the time for all great men.\n"
    .t2 see end
    update
    .t2 insert 1.57 "Short\n"
    .t2 index @0,0
} {1.56}
catch {destroy .t2}

proc setup {} {
    .t delete 1.0 end
    .t insert 1.0 "Line 1
abcde
12345
Line 4"
}

.t delete 1.0 end
test text-17.1 {DeleteChars procedure} {
    .t get 1.0 end
} {
}
test text-17.2 {DeleteChars procedure} {
    list [catch {.t delete foobar} msg] $msg
} {1 {bad text index "foobar"}}
test text-17.3 {DeleteChars procedure} {
    list [catch {.t delete 1.0 lousy} msg] $msg
} {1 {bad text index "lousy"}}
test text-17.4 {DeleteChars procedure} {
    setup
    .t delete 2.1
    .t get 1.0 end
} {Line 1
acde
12345
Line 4
}
test text-17.5 {DeleteChars procedure} {
    setup
    .t delete 2.3
    .t get 1.0 end
} {Line 1
abce
12345
Line 4
}
test text-17.6 {DeleteChars procedure} {
    setup
    .t delete 2.end
    .t get 1.0 end
} {Line 1
abcde12345
Line 4
}
test text-17.7 {DeleteChars procedure} {
    setup
    .t tag add sel 4.2 end
    .t delete 4.2 end
    list [.t tag ranges sel] [.t get 1.0 end]
} {{} {Line 1
abcde
12345
Li
}}
test text-17.8 {DeleteChars procedure} {
    setup
    .t tag add sel 1.0 end
    .t delete 4.0 end
    list [.t tag ranges sel] [.t get 1.0 end]
} {{1.0 3.5} {Line 1
abcde
12345
}}
test text-17.9 {DeleteChars procedure} {
    setup
    .t delete 2.2 2.2
    .t get 1.0 end
} {Line 1
abcde
12345
Line 4
}
test text-17.10 {DeleteChars procedure} {
    setup
    .t delete 2.3 2.1
    .t get 1.0 end
} {Line 1
abcde
12345
Line 4
}
test text-17.11 {DeleteChars procedure} {
    catch {destroy .t2}
    toplevel .t2
    text .t2.t -width 20 -height 5
    pack append .t2 .t2.t top
    wm geometry .t2 +0+0
    .t2.t insert 1.0 "abc\n123\nx\ny\nz\nq\nr\ns"
    update
    .t2.t delete 1.0 3.0
    list [.t2.t index @0,0] [.t2.t get @0,0]
} {1.0 x}
test text-17.12 {DeleteChars procedure} {
    catch {destroy .t2}
    toplevel .t2
    text .t2.t -width 20 -height 5
    pack append .t2 .t2.t top
    wm geometry .t2 +0+0
    .t2.t insert 1.0 "abc\n123\nx\ny\nz\nq\nr\ns"
    .t2.t yview 3.0
    update
    .t2.t delete 2.0 4.0
    list [.t2.t index @0,0] [.t2.t get @0,0]
} {2.0 y}
catch {destroy .t2}
toplevel .t2
text .t2.t -width 1 -height 10 -wrap char
frame .t2.f -width 200 -height 20 -relief raised -bd 2
pack .t2.f .t2.t -side left
wm geometry .t2 +0+0
update
test text-17.13 {DeleteChars procedure, updates affecting topIndex} {
    .t2.t delete 1.0 end
    .t2.t insert end "abcde\n12345\nqrstuv"
    .t2.t yview 2.1
    .t2.t delete 1.4 2.3
    .t2.t index @0,0
} {1.2}
test text-17.14 {DeleteChars procedure, updates affecting topIndex} {
    .t2.t delete 1.0 end
    .t2.t insert end "abcde\n12345\nqrstuv"
    .t2.t yview 2.1
    .t2.t delete 2.3 2.4
    .t2.t index @0,0
} {2.0}
test text-17.15 {DeleteChars procedure, updates affecting topIndex} {
    .t2.t delete 1.0 end
    .t2.t insert end "abcde\n12345\nqrstuv"
    .t2.t yview 1.3
    .t2.t delete 1.0 1.2
    .t2.t index @0,0
} {1.1}
test text-17.16 {DeleteChars procedure, updates affecting topIndex} {
    catch {destroy .t2}
    toplevel .t2
    text .t2.t -width 6 -height 10 -wrap word
    frame .t2.f -width 200 -height 20 -relief raised -bd 2
    pack .t2.f .t2.t -side left
    wm geometry .t2 +0+0
    update
    .t2.t insert end "abc def\n01 2345 678 9101112\nLine 3\nLine 4\nLine 5\n6\n7\n8\n"
    .t2.t yview 2.4
    .t2.t delete 2.5
    set x [.t2.t index @0,0]
    .t2.t delete 2.5
    list $x [.t2.t index @0,0]
} {2.3 2.0}

.t delete 1.0 end
foreach i {a b c d e f g h i j k l m n o p q r s t u v w x y z} {
    .t insert end $i.0$i.1$i.2$i.3$i.4\n
}
test text-18.1 {TextFetchSelection procedure} {
    .t tag add sel 1.3 3.4
    selection get
} {a.1a.2a.3a.4
b.0b.1b.2b.3b.4
c.0c}
test text-18.2 {TextFetchSelection procedure} {
    .t tag add x 1.2
    .t tag add x 1.4
    .t tag add x 2.0
    .t tag add x 2.3
    .t tag remove sel 1.0 end
    .t tag add sel 1.0 3.4
    selection get
} {a.0a.1a.2a.3a.4
b.0b.1b.2b.3b.4
c.0c}
test text-18.3 {TextFetchSelection procedure} {
    .t tag remove sel 1.0 end
    .t tag add sel 13.3
    selection get
} {m}
test text-18.4 {TextFetchSelection procedure} {
    .t tag remove x 1.0 end
    .t tag add sel 1.0 3.4
    .t tag remove sel 1.0 end
    .t tag add sel 1.2 1.5
    .t tag add sel 2.4 3.1
    .t tag add sel 10.0 10.end
    .t tag add sel 13.3
    selection get
} {0a..1b.2b.3b.4
cj.0j.1j.2j.3j.4m}
set x ""
for {set i 1} {$i < 200} {incr i} {
    append x "This is line $i, padded to just about 53 characters.\n"
}
test text-18.5 {TextFetchSelection procedure, long selections} {
    .t delete 1.0 end
    .t insert end $x
    .t tag add sel 1.0 end
    selection get
} $x\n

test text-19.1 {TkTextLostSelection procedure} {unixOnly} {
    catch {destroy .t2}
    text .t2
    .t2 insert 1.0 "abc\ndef\nghijk\n1234"
    .t2 tag add sel 1.2 3.3
    .t.e select to 1
    .t2 tag ranges sel
} {}
test text-19.2 {TkTextLostSelection procedure} {macOrPc} {
    catch {destroy .t2}
    text .t2
    .t2 insert 1.0 "abc\ndef\nghijk\n1234"
    .t2 tag add sel 1.2 3.3
    .t.e select to 1
    .t2 tag ranges sel
} {1.2 3.3}
catch {destroy .t2}
test text-19.3 {TkTextLostSelection procedure} {
    catch {destroy .t2}
    text .t2
    .t2 insert 1.0 "abcdef\nghijk\n1234"
    .t2 tag add sel 1.0 1.3
    set x [selection get]
    selection clear
    lappend x [catch {selection get} msg] $msg
    .t2 tag add sel 1.0 1.3
    lappend x [selection get]
} {abc 1 {PRIMARY selection doesn't exist or form "STRING" not defined} abc}

.t delete 1.0 end
.t insert end "xxyz xyz x. the\nfoo -forward bar xxxxx BaR foo\nxyz xxyzx"
test text-20.1 {TextSearchCmd procedure, argument parsing} {
    list [catch {.t search -} msg] $msg
} {1 {bad switch "-": must be --, -backward, -count, -elide, -exact, -forward, -nocase, or -regexp}}
test text-20.2 {TextSearchCmd procedure, -backwards option} {
    .t search -backwards xyz 1.4
} {1.1}
test text-20.3 {TextSearchCmd procedure, -forwards option} {
    .t search -forwards xyz 1.4
} {1.5}
test text-20.4 {TextSearchCmd procedure, -exact option} {
    .t search -f -exact x. 1.0
} {1.9}
test text-20.5 {TextSearchCmd procedure, -regexp option} {
    .t search -b -regexp x.z 1.4
} {1.1}
test text-20.6 {TextSearchCmd procedure, -count option} {
    set length unmodified
    list [.t search -count length x. 1.4] $length
} {1.9 2}
test text-20.7 {TextSearchCmd procedure, -count option} {
    list [catch {.t search -count} msg] $msg
} {1 {no value given for "-count" option}}
test text-20.8 {TextSearchCmd procedure, -nocase option} {
    list [.t search -nocase BaR 1.1] [.t search BaR 1.1]
} {2.13 2.23}
test text-20.9 {TextSearchCmd procedure, -nocase option} {
    .t search -n BaR 1.1
} {2.13}
test text-20.10 {TextSearchCmd procedure, -- option} {
    .t search -- -forward 1.0
} {2.4}
test text-20.11 {TextSearchCmd procedure, argument parsing} {
    list [catch {.t search abc} msg] $msg
} {1 {wrong # args: should be ".t search ?switches? pattern index ?stopIndex?"}}
test text-20.12 {TextSearchCmd procedure, argument parsing} {
    list [catch {.t search abc d e f} msg] $msg
} {1 {wrong # args: should be ".t search ?switches? pattern index ?stopIndex?"}}
test text-20.13 {TextSearchCmd procedure, check index} {
    list [catch {.t search abc gorp} msg] $msg
} {1 {bad text index "gorp"}}
test text-20.14 {TextSearchCmd procedure, startIndex == "end"} {
    .t search non-existent end
} {}
test text-20.15 {TextSearchCmd procedure, startIndex == "end"} {
    .t search non-existent end
} {}
test text-20.16 {TextSearchCmd procedure, bad stopIndex} {
    list [catch {.t search abc 1.0 lousy} msg] $msg
} {1 {bad text index "lousy"}}
test text-20.17 {TextSearchCmd procedure, pattern case conversion} {
    list [.t search -nocase BAR 1.1] [.t search BAR 1.1]
} {2.13 {}}
test text-20.18 {TextSearchCmd procedure, bad regular expression pattern} {
    list [catch {.t search -regexp a( 1.0} msg] $msg
} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
test text-20.19 {TextSearchCmd procedure, skip dummy last line} {
    .t search -backwards BaR end 1.0
} {2.23}
test text-20.20 {TextSearchCmd procedure, skip dummy last line} {
    .t search -backwards \n end 1.0
} {3.9}
test text-20.21 {TextSearchCmd procedure, skip dummy last line} {
    .t search \n end
} {1.15}
test text-20.22 {TextSearchCmd procedure, skip dummy last line} {
    .t search -back \n 1.0
} {3.9}
test text-20.23 {TextSearchCmd procedure, extract line contents} {
    .t tag add foo 1.2
    .t tag add x 1.3
    .t mark set silly 1.2
    .t search xyz 3.6
} {1.1}
test text-20.24 {TextSearchCmd procedure, stripping newlines} {
    .t search the\n 1.0
} {1.12}
test text-20.25 {TextSearchCmd procedure, stripping newlines} {
    .t search -regexp the\n 1.0
} {}
test text-20.26 {TextSearchCmd procedure, stripping newlines} {
    .t search -regexp {the$} 1.0
} {1.12}
test text-20.27 {TextSearchCmd procedure, stripping newlines} {
    .t search -regexp \n 1.0
} {}
test text-20.28 {TextSearchCmd procedure, line case conversion} {
    list [.t search -nocase bar 2.18] [.t search bar 2.18]
} {2.23 2.13}
test text-20.29 {TextSearchCmd procedure, firstChar and lastChar} {
    .t search -backwards xyz 1.6
} {1.5}
test text-20.30 {TextSearchCmd procedure, firstChar and lastChar} {
    .t search -backwards xyz 1.5
} {1.1}
test text-20.31 {TextSearchCmd procedure, firstChar and lastChar} {
    .t search xyz 1.5
} {1.5}
test text-20.32 {TextSearchCmd procedure, firstChar and lastChar} {
    .t search xyz 1.6
} {3.0}
test text-20.33 {TextSearchCmd procedure, firstChar and lastChar} {
    .t search {} 1.end
} {1.15}
test text-20.34 {TextSearchCmd procedure, firstChar and lastChar} {
    .t search f 1.end
} {2.0}
test text-20.35 {TextSearchCmd procedure, firstChar and lastChar} {
    .t search {} end
} {1.0}
test text-20.36 {TextSearchCmd procedure, regexp finds empty lines} {
    # Test for fix of bug #1643
    .t insert end "\n"
    tk::TextSetCursor .t 4.0
    .t search -forward -regexp {^$} insert end
} {4.0}
    
catch {destroy .t2}
toplevel .t2
wm geometry .t2 +0+0
text .t2.t -width 30 -height 10
pack .t2.t
.t2.t insert 1.0 "This is a line\nand this is another"
.t2.t insert end "\nand this is yet another"
frame .t2.f -width 20 -height 20 -bd 2 -relief raised
.t2.t window create 2.5 -window .t2.f
test text-20.36 {TextSearchCmd procedure, firstChar and lastChar} {
    .t2.t search his 2.6
} {2.6}
test text-20.37 {TextSearchCmd procedure, firstChar and lastChar} {
    .t2.t search this 2.6
} {3.4}
test text-20.38 {TextSearchCmd procedure, firstChar and lastChar} {
    .t2.t search is 2.6
} {2.7}
test text-20.39 {TextSearchCmd procedure, firstChar and lastChar} {
    .t2.t search his 2.7
} {3.5}
test text-20.40 {TextSearchCmd procedure, firstChar and lastChar} {
    .t2.t search -backwards "his is another" 2.6
} {2.6}
test text-20.41 {TextSearchCmd procedure, firstChar and lastChar} {
    .t2.t search -backwards "his is" 2.6
} {1.1}
destroy .t2
test text-20.42 {TextSearchCmd procedure, firstChar and lastChar} {
    .t search -backwards forw 2.5
} {2.5}
test text-20.43 {TextSearchCmd procedure, firstChar and lastChar} {
    .t search forw 2.5
} {2.5}
test text-20.44 {TextSearchCmd procedure, firstChar and lastChar} {
    catch {destroy .t2}
    text .t2
    list [.t2 search a 1.0] [.t2 search -backward a 1.0]
} {{} {}}
test text-20.45 {TextSearchCmd procedure, regexp match length} {
    set length unchanged
    list [.t search -regexp -count length x(.)(.*)z 1.1] $length
} {1.1 7}
test text-20.46 {TextSearchCmd procedure, regexp match length} {
    set length unchanged
    list [.t search -regexp -backward -count length fo* 2.5] $length
} {2.0 3}
test text-20.47 {TextSearchCmd procedure, checking stopIndex} {
    list [.t search bar 2.1 2.13] [.t search bar 2.1 2.14] \
	    [.t search bar 2.12 2.14] [.t search bar 2.14 2.14]
} {{} 2.13 2.13 {}}
test text-20.48 {TextSearchCmd procedure, checking stopIndex} {
    list [.t search -backwards bar 2.20 2.13] \
	    [.t search -backwards bar 2.20 2.14] \
	    [.t search -backwards bar 2.14 2.13] \
	    [.t search -backwards bar 2.13 2.13]
} {2.13 {} 2.13 {}}
test text-20.49 {TextSearchCmd procedure, embedded windows and index/count} {
    frame .t.f1 -width 20 -height 20 -relief raised -bd 2
    frame .t.f2 -width 20 -height 20 -relief raised -bd 2
    frame .t.f3 -width 20 -height 20 -relief raised -bd 2
    frame .t.f4 -width 20 -height 20 -relief raised -bd 2
    .t window create 2.10 -window .t.f3
    .t window create 2.8 -window .t.f2
    .t window create 2.8 -window .t.f1
    .t window create 2.1 -window .t.f4
    set result ""
    lappend result [.t search -count x forward 1.0] $x
    lappend result [.t search -count x wa 1.0] $x
    .t delete 2.1
    .t delete 2.8 2.10
    .t delete 2.10
    set result
} {2.6 10 2.11 2}
test text-20.50 {TextSearchCmd procedure, error setting variable} {
    catch {unset a}
    set a 44
    list [catch {.t search -count a(2) xyz 1.0} msg] $msg
} {1 {can't set "a(2)": variable isn't array}}
test text-20.51 {TextSearchCmd procedure, wrap-around} {
    .t search -backwards xyz 1.1
} {3.5}
test text-20.52 {TextSearchCmd procedure, wrap-around} {
    .t search -backwards xyz 1.1 1.0
} {}
test text-20.53 {TextSearchCmd procedure, wrap-around} {
    .t search xyz 3.6
} {1.1}
test text-20.54 {TextSearchCmd procedure, wrap-around} {
    .t search xyz 3.6 end
} {}
test text-20.55 {TextSearchCmd procedure, no match} {
    .t search non_existent 3.5
} {}
test text-20.56 {TextSearchCmd procedure, no match} {
    .t search -regexp non_existent 3.5
} {}
test text-20.57 {TextSearchCmd procedure, special cases} {
    .t search -back x 1.1
} {1.0}
test text-20.58 {TextSearchCmd procedure, special cases} {
    .t search -back x 1.0
} {3.8}
test text-20.59 {TextSearchCmd procedure, special cases} {
    .t search \n {end-2c}
} {3.9}
test text-20.60 {TextSearchCmd procedure, special cases} {
    .t search \n end
} {1.15}
test text-20.61 {TextSearchCmd procedure, special cases} {
    .t search x 1.0
} {1.0}
test text-20.62 {TextSearchCmd, freeing copy of pattern} {
    # This test doesn't return a result, but it will generate
    # a core leak if the pattern copy isn't properly freed.

    set p abcdefg1234567890
    set p $p$p$p$p$p$p$p$p
    set p $p$p$p$p$p
    .t search -nocase $p 1.0
} {}
test text-20.63 {TextSearchCmd, unicode} {
    .t delete 1.0 end
    .t insert end "foo\u30c9\u30cabar"
    .t search \u30c9\u30ca 1.0
} 1.3
test text-20.64 {TextSearchCmd, unicode} {
    .t delete 1.0 end
    .t insert end "foo\u30c9\u30cabar"
    list [.t search -count n \u30c9\u30ca 1.0] $n
} {1.3 2}
test text-20.65 {TextSearchCmd, unicode with non-text segments} {
    .t delete 1.0 end
    button .b1 -text baz
    .t insert end "foo\u30c9"
    .t window create end -window .b1
    .t insert end "\u30cabar"
    set result [list [.t search -count n \u30c9\u30ca 1.0] $n]
    destroy .b1
    set result
} {1.3 3}

test text-20.66 {TextSearchCmd, hidden text does not affect match index} {
    deleteWindows
    pack [text .t2]
    .t2 insert end "12345H7890"
    .t2 search 7 1.0
} 1.6
test text-20.67 {TextSearchCmd, hidden text does not affect match index} {
    deleteWindows
    pack [text .t2]
    .t2 insert end "12345H7890"
    .t2 tag configure hidden -elide true
    .t2 tag add hidden 1.5
    .t2 search 7 1.0
} 1.6
test text-20.68 {TextSearchCmd, hidden text does not affect match index} {
    deleteWindows
    pack [text .t2]
    .t2 insert end "foobar\nbarbaz\nbazboo"
    .t2 search boo 1.0
} 3.3
test text-20.69 {TextSearchCmd, hidden text does not affect match index} {
    deleteWindows
    pack [text .t2]
    .t2 insert end "foobar\nbarbaz\nbazboo"
    .t2 tag configure hidden -elide true
    .t2 tag add hidden 2.0 3.0
    .t2 search boo 1.0
} 3.3

test text-20.70 {TextSearchCmd, -regexp -nocase searches} {
    catch {destroy .t}
    pack [text .t]
    .t insert end "word1 word2"
    set res [.t search -nocase -regexp {\mword.} 1.0 end]
    destroy .t
    set res
} 1.0
test text-20.71 {TextSearchCmd, -regexp -nocase searches} {
    catch {destroy .t}
    pack [text .t]
    .t insert end "word1 word2"
    set res [.t search -nocase -regexp {word.\M} 1.0 end]
    destroy .t
    set res
} 1.0
test text-20.72 {TextSearchCmd, -regexp -nocase searches} {
    catch {destroy .t}
    pack [text .t]
    .t insert end "word1 word2"
    set res [.t search -nocase -regexp {word.\W} 1.0 end]
    destroy .t
    set res
} 1.0
    
deleteWindows
text .t2 -highlightthickness 0 -bd 0 -relief flat -padx 0 -width 100
pack .t2
.t2 insert end "1\t2\t3\t4\t55.5"
test text-21.1 {TkTextGetTabs procedure} {
    list [catch {.t2 configure -tabs "\{{}"} msg] $msg
} {1 {unmatched open brace in list}}
test text-21.2 {TkTextGetTabs procedure} {
    list [catch {.t2 configure -tabs xyz} msg] $msg
} {1 {bad screen distance "xyz"}}
test text-21.3 {TkTextGetTabs procedure} {
    .t2 configure -tabs {100 200}
    update idletasks
    list [lindex [.t2 bbox 1.2] 0] [lindex [.t2 bbox 1.4] 0]
} {100 200}
test text-21.4 {TkTextGetTabs procedure} {
    .t2 configure -tabs {100 right 200 left 300 center 400 numeric}
    update idletasks
    list [expr [lindex [.t2 bbox 1.2] 0] + [lindex [.t2 bbox 1.2] 2]] \
	    [lindex [.t2 bbox 1.4] 0] \
	    [expr [lindex [.t2 bbox 1.6] 0] + [lindex [.t2 bbox 1.6] 2]/2] \
	    [lindex [.t2 bbox 1.10] 0]
} {100 200 300 400}
test text-21.5 {TkTextGetTabs procedure} {
    .t2 configure -tabs {105 r 205 l 305 c 405 n}
    update idletasks
    list [expr [lindex [.t2 bbox 1.2] 0] + [lindex [.t2 bbox 1.2] 2]] \
	    [lindex [.t2 bbox 1.4] 0] \
	    [expr [lindex [.t2 bbox 1.6] 0] + [lindex [.t2 bbox 1.6] 2]/2] \
	    [lindex [.t2 bbox 1.10] 0]
} {105 205 305 405}
test text-21.6 {TkTextGetTabs procedure} {
    list [catch {.t2 configure -tabs {100 left 200 lork}} msg] $msg
} {1 {bad tab alignment "lork": must be left, right, center, or numeric}}
test text-21.7 {TkTextGetTabs procedure} {
    list [catch {.t2 configure -tabs {100 !44 200 lork}} msg] $msg
} {1 {bad screen distance "!44"}}

deleteWindows
text .t
pack .t
.t insert 1.0 "One Line"
.t mark set insert 1.0

test text-22.1 {TextDumpCmd procedure, bad args} {
    list [catch {.t dump} msg] $msg
} {1 {Usage: .t dump ?-all -image -text -mark -tag -window? ?-command script? index ?index2?}}
test text-22.2 {TextDumpCmd procedure, bad args} {
    list [catch {.t dump -all} msg] $msg
} {1 {Usage: .t dump ?-all -image -text -mark -tag -window? ?-command script? index ?index2?}}
test text-22.3 {TextDumpCmd procedure, bad args} {
    list [catch {.t dump -command} msg] $msg
} {1 {Usage: .t dump ?-all -image -text -mark -tag -window? ?-command script? index ?index2?}}
test text-22.4 {TextDumpCmd procedure, bad args} {
    list [catch {.t dump -bogus} msg] $msg
} {1 {Usage: .t dump ?-all -image -text -mark -tag -window? ?-command script? index ?index2?}}
test text-22.5 {TextDumpCmd procedure, bad args} {
    list [catch {.t dump bogus} msg] $msg
} {1 {bad text index "bogus"}}
test text-22.6 {TextDumpCmd procedure, one index} {
    .t dump -text 1.2
} {text e 1.2}
test text-22.7 {TextDumpCmd procedure, two indices} {
    .t dump -text 1.0 1.end
} {text {One Line} 1.0}
test text-22.8 {TextDumpCmd procedure, "end" index} {
    .t dump -text 1.end end
} {text {
} 1.8}
test text-22.9 {TextDumpCmd procedure, same indices} {
    .t dump 1.5 1.5
} {}
test text-22.10 {TextDumpCmd procedure, negative range} {
    .t dump 1.5 1.0
} {}

.t delete 1.0 end
.t insert end "Line One\nLine Two\nLine Three\nLine Four"
.t mark set insert 1.0
.t mark set current 1.0

test text-22.11 {TextDumpCmd procedure, stop at begin-line} {
    .t dump -text 1.0 2.0
} {text {Line One
} 1.0}
test text-22.12 {TextDumpCmd procedure, span multiple lines} {
    .t dump -text 1.5 3.end
} {text {One
} 1.5 text {Line Two
} 2.0 text {Line Three} 3.0}

.t tag add x 2.0 2.end
.t tag add y 1.0 end
.t mark set m 2.4
.t mark set n 4.0
.t mark set END end
test text-22.13 {TextDumpCmd procedure, tags only} {
    .t dump -tag 2.1 2.8
} {}
test text-22.14 {TextDumpCmd procedure, tags only} {
    .t dump -tag 2.0 2.8
} {tagon x 2.0}
test text-22.15 {TextDumpCmd procedure, tags only} {
    .t dump -tag 1.0 4.end
} {tagon y 1.0 tagon x 2.0 tagoff x 2.8}
test text-22.16 {TextDumpCmd procedure, tags only} {
    .t dump -tag 1.0 end
} {tagon y 1.0 tagon x 2.0 tagoff x 2.8 tagoff y 5.0}

.t mark set insert 1.0
.t mark set current 1.0
test text-22.17 {TextDumpCmd procedure, marks only} {
    .t dump -mark 1.1 1.8
} {}
test text-22.18 {TextDumpCmd procedure, marks only} {
    .t dump -mark 2.0 2.8
} {mark m 2.4}
test text-22.19 {TextDumpCmd procedure, marks only} {
    .t dump -mark 1.1 4.end
} {mark m 2.4 mark n 4.0}
test text-22.20 {TextDumpCmd procedure, marks only} {
    .t dump -mark 1.0 end
} {mark current 1.0 mark insert 1.0 mark m 2.4 mark n 4.0 mark END 5.0}

button .hello -text Hello
.t window create 3.end -window .hello
for {set i 0} {$i < 100} {incr i} {
    .t insert end "-\n"
}
.t window create 100.0 -create { }
test text-22.21 {TextDumpCmd procedure, windows only} {
    .t dump -window 1.0 5.0
} {window .hello 3.10}
test text-22.22 {TextDumpCmd procedure, windows only} {
    .t dump -window 5.0 end
} {window {} 100.0}

.t delete 1.0 end
eval {.t mark unset} [.t mark names]
.t insert end "Line One\nLine Two\nLine Three\nLine Four"
.t mark set insert 1.0
.t mark set current 1.0
.t tag add x 2.0 2.end
.t mark set m 2.4
proc Append {varName key value index} {
    upvar #0 $varName x
    lappend x $key $index $value
}
test text-22.23 {TextDumpCmd procedure, command script} {
    set x {}
    .t dump -command {Append x} -all 1.0 end
    set x
} {mark 1.0 current mark 1.0 insert text 1.0 {Line One
} tagon 2.0 x text 2.0 Line mark 2.4 m text 2.4 { Two} tagoff 2.8 x text 2.8 {
} text 3.0 {Line Three
} text 4.0 {Line Four
}}
test text-22.24 {TextDumpCmd procedure, command script} {
    set x {}
    .t dump -mark -command {Append x} 1.0 end
    set x
} {mark 1.0 current mark 1.0 insert mark 2.4 m}
catch {unset x}
test text-22.25 {TextDumpCmd procedure, unicode characters} {
    catch {destroy .t}
    text .t
    .t delete 1.0 end
    .t insert 1.0 \xb1\xb1\xb1
    .t dump -all 1.0 2.0
} "text \xb1\xb1\xb1 1.0 mark insert 1.3 mark current 1.3 text {\n} 1.3"
test text-22.26 {TextDumpCmd procedure, unicode characters} {
    catch {destroy .t}
    text .t
    .t delete 1.0 end
    .t insert 1.0 abc\xb1\xb1\xb1
    .t dump -all 1.0 2.0
} "text abc\xb1\xb1\xb1 1.0 mark insert 1.6 mark current 1.6 text {\n} 1.6"

set l [interp hidden]
deleteWindows

test text-23.1 {text widget vs hidden commands} {
    catch {destroy .t}
    text .t
    interp hide {} .t
    destroy .t
    list [winfo children .] [interp hidden]
} [list {} $l]

test text-24.1 {bug fix - 1642} {
    catch {destroy .t}
    text .t
    pack .t
    .t insert end "line 1\n"
    .t insert end "line 2\n"
    .t insert end "line 3\n"
    .t insert end "line 4\n"
    .t insert end "line 5\n"
    tk::TextSetCursor .t 3.0
    .t search -backward -regexp "\$" insert 1.0
} {2.6}

test text-25.1 {TextEditCmd procedure, argument parsing} {
    list [catch {.t edit} msg] $msg
} {1 {wrong # args: should be ".t edit option ?arg arg ...?"}}

test text-25.2 {TextEditCmd procedure, argument parsing} {
    list [catch {.t edit gorp} msg] $msg
} {1 {bad edit option "gorp": must be modified, redo, reset, separator or undo}}

test text-25.3 {TextEditUndo procedure, undoing changes} {
    catch {destroy .t}
    text .t -undo 1
    pack .t
    .t insert end "line 1\n"
    .t delete 1.4 1.6
    .t insert end "should be gone after undo\n"
    .t edit undo
    .t get 1.0 end
} "line\n\n"

test text-25.4 {TextEditRedo procedure, redoing changes} {
    catch {destroy .t}
    text .t -undo 1
    pack .t
    .t insert end "line 1\n"
    .t delete 1.4 1.6
    .t insert end "should be back after redo\n"
    .t edit undo
    .t edit redo
    .t get 1.0 end
} "line\nshould be back after redo\n\n"

test text-25.5 {TextEditUndo procedure, resetting stack} {
    catch {destroy .t}
    text .t -undo 1
    pack .t
    .t insert end "line 1\n"
    .t delete 1.4 1.6
    .t insert end "should be back after redo\n"
    .t edit reset
    catch {.t edit undo} msg
    set msg
} "nothing to undo"

test text-25.6 {TextEditCmd procedure, insert separator} {
    catch {destroy .t}
    text .t -undo 1
    pack .t
    .t insert end "line 1\n"
    .t edit separator
    .t insert end "line 2\n"
    .t edit undo
    .t get 1.0 end
} "line 1\n\n"

test text-25.7 {-autoseparators configuration option} {
    catch {destroy .t}
    text .t -undo 1 -autoseparators 0
    pack .t
    .t insert end "line 1\n"
    .t delete 1.4 1.6
    .t insert end "line 2\n"
    .t edit undo
    .t get 1.0 end
} "\n"

test text-25.8 {TextEditCmd procedure, modified flag} {
    catch {destroy .t}
    text .t
    pack .t
    .t insert end "line 1\n"
    .t edit modified
} {1}

test text-25.9 {TextEditCmd procedure, reset modified flag} {
    catch {destroy .t}
    text .t
    pack .t
    .t insert end "line 1\n"
    .t edit modified 0
    .t edit modified
} {0}

test text-25.10 {TextEditCmd procedure, set modified flag} {
    catch {destroy .t}
    text .t
    pack .t
    .t edit modified 1
    .t edit modified
} {1}
test text-25.10.1 {TextEditCmd procedure, set modified flag repeat} {
    catch {destroy .t}
    text .t
    pack .t
    set ::retval {}
    bind .t <<Modified>> "lappend ::retval modified"
    # Shouldn't require [update idle] to trigger event [Bug 1809538]
    lappend ::retval [.t edit modified]
    .t edit modified 1
    update idletasks
    lappend ::retval [.t edit modified]
    .t edit modified 1 ; # binding should only fire once [Bug 1799782]
    update idletasks
    lappend ::retval [.t edit modified]
} {0 modified 1 1}

test text-25.11 {<<Modified>> virtual event} {
    set ::retval unmodified
    catch {destroy .t}
    text .t -undo 1
    pack .t
    bind .t <<Modified>> "set ::retval modified"
    update idletasks
    .t insert end "nothing special\n"
    set ::retval
} {modified}
test text-25.11.1 {<<Modified>> virtual event - insert before Modified} {
    set ::retval {}
    destroy .t
    pack [text .t -undo 1]
    bind .t <<Modified>> { set ::retval [.t get 1.0 end-1c] }
    update idletasks
    .t insert end "nothing special"
    set ::retval
} {nothing special}
test text-25.11.2 {<<Modified>> virtual event - delete before Modified} {
    # Bug 1737288, make sure we delete chars before triggering <<Modified>>
    set ::retval {}
    destroy .t
    pack [text .t -undo 1]
    bind .t <<Modified>> { set ::retval [.t get 1.0 end-1c] }
    .t insert end "nothing special"
    .t edit modified 0
    .t delete 1.0 1.2
    set ::retval
} {thing special}

test text-25.12 {<<Selection>> virtual event} {
    set ::retval no_selection
    catch {destroy .t}
    text .t -undo 1
    pack .t
    bind .t <<Selection>> "set ::retval selection_changed"
    update idletasks
    .t insert end "nothing special\n"
    .t tag add sel 1.0 1.1
    set ::retval
} {selection_changed}

test text-25.13 {-maxundo configuration option} {
    catch {destroy .t}
    text .t -undo 1  -autoseparators 1 -maxundo 2
    pack .t
    .t insert end "line 1\n"
    .t delete 1.4 1.6
    .t insert end "line 2\n"
    catch {.t edit undo}
    catch {.t edit undo}
    catch {.t edit undo}
    .t get 1.0 end
} "line 1\n\n"

test text-25.14 {undo with space-based path} {
    set t {.t e x t}
    destroy $t
    text $t -undo 1
    $t insert end "line 1\n"
    $t delete 1.4 1.6
    $t insert end "line 2\n"
    $t edit undo
    $t edit undo
    $t get 1.0 end
} "line 1\n\n"

test text-26.1 {bug fix - 624372, ControlUtfProc long lines} {
    destroy .t
    pack [text .t -wrap none]
    .t insert end [string repeat "\1" 500]
} {}

deleteWindows
option clear

# cleanup
::tcltest::cleanupTests
return