# This file is a Tcl script to test the code in the file tkTextTag.c.
# This file is organized in the standard fashion for Tcl tests.
#
# Copyright (c) 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.

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

set textWidgetFont {Courier 12}
set bigFont        {Courier 24}

# what is needed is a font that is both fixed-width and featuring a
# specific size because in some tests (that will be constrained by
# haveFontSizes), a tag applying the $bigFont will be set to some
# characters, which action has the effect of changing what character
# is under the mouse pointer, which is the purpose of the tests
testConstraint haveFontSizes [expr {
    [font metrics $textWidgetFont -fixed] &&
    [font actual  $textWidgetFont -size] == 12 &&
    [font metrics $bigFont -fixed] &&
    [font actual  $bigFont -size] == 24 }
]

destroy .t
text .t -width 20 -height 10

pack .t -expand 1 -fill both
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 .

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

test textTag-1.1 {tag configuration options} -body {
    .t tag configure x -background #012345
    .t tag cget x -background
} -cleanup {
    .t tag configure x -background [lindex [.t tag configure x -background] 3]
} -result {#012345}
test textTag-1.2 {configuration options} -body {
    .t tag configure x -background non-existent
} -cleanup {
    .t tag configure x -background [lindex [.t tag configure x -background] 3]
} -returnCodes error -result {unknown color name "non-existent"}
test textTag-1.3 {tag configuration options} -body {
    .t tag configure x -bgstipple gray50
    .t tag cget x -bgstipple
} -cleanup {
    .t tag configure x -bgstipple [lindex [.t tag configure x -bgstipple] 3]
} -result {gray50}
test textTag-1.4 {configuration options} -body {
    .t tag configure x -bgstipple badStipple
} -cleanup {
    .t tag configure x -bgstipple [lindex [.t tag configure x -bgstipple] 3]
} -returnCodes error -result {bitmap "badStipple" not defined}
test textTag-1.5 {tag configuration options} -body {
    .t tag configure x -borderwidth 2
    .t tag cget x -borderwidth
} -cleanup {
    .t tag configure x -borderwidth [lindex [.t tag configure x -borderwidth] 3]
} -result {2}
test textTag-1.6 {configuration options} -body {
    .t tag configure x -borderwidth 46q
} -cleanup {
    .t tag configure x -borderwidth [lindex [.t tag configure x -borderwidth] 3]
} -returnCodes error -result {bad screen distance "46q"}
test textTag-1.7 {tag configuration options} -body {
    .t tag configure x -fgstipple gray25
    .t tag cget x -fgstipple
} -cleanup {
    .t tag configure x -fgstipple [lindex [.t tag configure x -fgstipple] 3]
} -result {gray25}
test textTag-1.8 {configuration options} -body {
    .t tag configure x -fgstipple bogus
} -cleanup {
    .t tag configure x -fgstipple [lindex [.t tag configure x -fgstipple] 3]
} -returnCodes error -result {bitmap "bogus" not defined}
test textTag-1.9 {tag configuration options} -body {
    .t tag configure x -font fixed
    .t tag cget x -font
} -cleanup {
    .t tag configure x -font [lindex [.t tag configure x -font] 3]
} -result {fixed}
test textTag-1.10 {tag configuration options} -body {
    .t tag configure x -foreground #001122
    .t tag cget x -foreground
} -cleanup {
    .t tag configure x -foreground [lindex [.t tag configure x -foreground] 3]
} -result {#001122}
test textTag-1.11 {configuration options} -body {
    .t tag configure x -foreground {silly color}
} -cleanup {
    .t tag configure x -foreground [lindex [.t tag configure x -foreground] 3]
} -returnCodes error -result {unknown color name "silly color"}
test textTag-1.12 {tag configuration options} -body {
    .t tag configure x -justify left
    .t tag cget x -justify
} -cleanup {
    .t tag configure x -justify [lindex [.t tag configure x -justify] 3]
} -result {left}
test textTag-1.13 {configuration options} -body {
    .t tag configure x -justify middle
} -cleanup {
    .t tag configure x -justify [lindex [.t tag configure x -justify] 3]
} -returnCodes error -result {bad justification "middle": must be left, right, or center}
test textTag-1.14 {tag configuration options} -body {
    .t tag configure x -lmargin1 10
    .t tag cget x -lmargin1
} -cleanup {
    .t tag configure x -lmargin1 [lindex [.t tag configure x -lmargin1] 3]
} -result {10}
test textTag-1.15 {configuration options} -body {
    .t tag configure x -lmargin1 bad
} -cleanup {
    .t tag configure x -lmargin1 [lindex [.t tag configure x -lmargin1] 3]
} -returnCodes error -result {bad screen distance "bad"}
test textTag-1.16 {tag configuration options} -body {
    .t tag configure x -lmargin2 10
    .t tag cget x -lmargin2
} -cleanup {
    .t tag configure x -lmargin2 [lindex [.t tag configure x -lmargin2] 3]
} -result {10}
test textTag-1.17 {configuration options} -body {
    .t tag configure x -lmargin2 bad
} -cleanup {
    .t tag configure x -lmargin2 [lindex [.t tag configure x -lmargin2] 3]
} -returnCodes error -result {bad screen distance "bad"}
test textTag-1.17a {tag configuration options} -body {
    .t tag configure x -lmargincolor lightgreen
    .t tag cget x -lmargincolor
} -cleanup {
    .t tag configure x -lmargincolor [lindex [.t tag configure x -lmargincolor] 3]
} -result {lightgreen}
test textTag-1.17b {configuration options} -body {
    .t tag configure x -lmargincolor non-existent
} -cleanup {
    .t tag configure x -lmargincolor [lindex [.t tag configure x -lmargincolor] 3]
} -returnCodes error -result {unknown color name "non-existent"}
test textTag-1.18 {tag configuration options} -body {
    .t tag configure x -offset 2
    .t tag cget x -offset
} -cleanup {
    .t tag configure x -offset [lindex [.t tag configure x -offset] 3]
} -result {2}
test textTag-1.19 {configuration options} -body {
    .t tag configure x -offset 100xyz
} -cleanup {
    .t tag configure x -offset [lindex [.t tag configure x -offset] 3]
} -returnCodes error -result {bad screen distance "100xyz"}
test textTag-1.20 {tag configuration options} -body {
    .t tag configure x -overstrike on
    .t tag cget x -overstrike
} -cleanup {
    .t tag configure x -overstrike [lindex [.t tag configure x -overstrike] 3]
} -result {on}
test textTag-1.21 {configuration options} -body {
    .t tag configure x -overstrike stupid
} -cleanup {
    .t tag configure x -overstrike [lindex [.t tag configure x -overstrike] 3]
} -returnCodes error -result {expected boolean value but got "stupid"}
test textTag-1.21a {tag configuration options} -body {
    .t tag configure x -overstrikefg red
    .t tag cget x -overstrikefg
} -cleanup {
    .t tag configure x -overstrikefg [lindex [.t tag configure x -overstrikefg] 3]
} -result {red}
test textTag-1.21b {configuration options} -body {
    .t tag configure x -overstrikefg stupid
} -cleanup {
    .t tag configure x -overstrikefg [lindex [.t tag configure x -overstrikefg] 3]
} -returnCodes error -result {unknown color name "stupid"}
test textTag-1.22 {tag configuration options} -body {
    .t tag configure x -relief raised
    .t tag cget x -relief
} -cleanup {
    .t tag configure x -relief [lindex [.t tag configure x -relief] 3]
} -result {raised}
test textTag-1.23 {configuration options} -body {
    .t tag configure x -relief stupid
} -cleanup {
    .t tag configure x -relief [lindex [.t tag configure x -relief] 3]
} -returnCodes error -result {bad relief "stupid": must be flat, groove, raised, ridge, solid, or sunken}
test textTag-1.24 {tag configuration options} -body {
    .t tag configure x -rmargin 10
    .t tag cget x -rmargin
} -cleanup {
    .t tag configure x -rmargin [lindex [.t tag configure x -rmargin] 3]
} -result {10}
test textTag-1.25 {configuration options} -body {
    .t tag configure x -rmargin bad
} -cleanup {
    .t tag configure x -rmargin [lindex [.t tag configure x -rmargin] 3]
} -returnCodes error -result {bad screen distance "bad"}
test textTag-1.25a {tag configuration options} -body {
    .t tag configure x -rmargincolor darkblue
    .t tag cget x -rmargincolor
} -cleanup {
    .t tag configure x -rmargincolor [lindex [.t tag configure x -rmargincolor] 3]
} -result {darkblue}
test textTag-1.25b {configuration options} -body {
    .t tag configure x -rmargincolor non-existent
} -cleanup {
    .t tag configure x -rmargincolor [lindex [.t tag configure x -rmargincolor] 3]
} -returnCodes error -result {unknown color name "non-existent"}
test textTag-1.25c {tag configuration options} -body {
    .t tag configure x -selectbackground #012345
    .t tag cget x -selectbackground
} -cleanup {
    .t tag configure x -selectbackground [lindex [.t tag configure x -selectbackground] 3]
} -result {#012345}
test textTag-1.25d {configuration options} -body {
    .t tag configure x -selectbackground non-existent
} -cleanup {
    .t tag configure x -selectbackground [lindex [.t tag configure x -selectbackground] 3]
} -returnCodes error -result {unknown color name "non-existent"}
test textTag-1.25e {tag configuration options} -body {
    .t tag configure x -selectforeground #012345
    .t tag cget x -selectforeground
} -cleanup {
    .t tag configure x -selectforeground [lindex [.t tag configure x -selectforeground] 3]
} -result {#012345}
test textTag-1.25f {configuration options} -body {
    .t tag configure x -selectforeground non-existent
} -cleanup {
    .t tag configure x -selectforeground [lindex [.t tag configure x -selectforeground] 3]
} -returnCodes error -result {unknown color name "non-existent"}
test textTag-1.26 {tag configuration options} -body {
    .t tag configure x -spacing1 10
    .t tag cget x -spacing1
} -cleanup {
    .t tag configure x -spacing1 [lindex [.t tag configure x -spacing1] 3]
} -result {10}
test textTag-1.27 {configuration options} -body {
    .t tag configure x -spacing1 bad
} -cleanup {
    .t tag configure x -spacing1 [lindex [.t tag configure x -spacing1] 3]
} -returnCodes error -result {bad screen distance "bad"}
test textTag-1.28 {tag configuration options} -body {
    .t tag configure x -spacing2 10
    .t tag cget x -spacing2
} -cleanup {
    .t tag configure x -spacing2 [lindex [.t tag configure x -spacing2] 3]
} -result {10}
test textTag-1.29 {configuration options} -body {
    .t tag configure x -spacing2 bad
} -cleanup {
    .t tag configure x -spacing2 [lindex [.t tag configure x -spacing2] 3]
} -returnCodes error -result {bad screen distance "bad"}
test textTag-1.30 {tag configuration options} -body {
    .t tag configure x -spacing3 10
    .t tag cget x -spacing3
} -cleanup {
    .t tag configure x -spacing3 [lindex [.t tag configure x -spacing3] 3]
} -result {10}
test textTag-1.31 {configuration options} -body {
    .t tag configure x -spacing3 bad
} -cleanup {
    .t tag configure x -spacing3 [lindex [.t tag configure x -spacing3] 3]
} -returnCodes error -result {bad screen distance "bad"}
test textTag-1.32 {tag configuration options} -body {
    .t tag configure x -tabs {10 20 30}
    .t tag cget x -tabs
} -cleanup {
    .t tag configure x -tabs [lindex [.t tag configure x -tabs] 3]
} -result {10 20 30}
test textTag-1.33 {configuration options} -body {
    .t tag configure x -tabs {10 fork}
} -cleanup {
    .t tag configure x -tabs [lindex [.t tag configure x -tabs] 3]
} -returnCodes error -result {bad tab alignment "fork": must be left, right, center, or numeric}
test textTag-1.34 {tag configuration options} -body {
    .t tag configure x -underline no
    .t tag cget x -underline
} -cleanup {
    .t tag configure x -underline [lindex [.t tag configure x -underline] 3]
} -result {no}
test textTag-1.35 {configuration options} -body {
    .t tag configure x -underline stupid
} -cleanup {
    .t tag configure x -underline [lindex [.t tag configure x -underline] 3]
} -returnCodes error -result {expected boolean value but got "stupid"}
test textTag-1.36 {tag configuration options} -body {
    .t tag configure x -underlinefg red
    .t tag cget x -underlinefg
} -cleanup {
    .t tag configure x -underlinefg [lindex [.t tag configure x -underlinefg] 3]
} -result {red}
test textTag-1.37 {configuration options} -body {
    .t tag configure x -underlinefg stupid
} -cleanup {
    .t tag configure x -underlinefg [lindex [.t tag configure x -underlinefg] 3]
} -returnCodes error -result {unknown color name "stupid"}


test textTag-2.1 {TkTextTagCmd - "add" option} -body {
    .t tag
} -returnCodes error -result {wrong # args: should be ".t tag option ?arg ...?"}
test textTag-2.2 {TkTextTagCmd - "add" option} -body {
    .t tag gorp
} -returnCodes error -result {bad tag option "gorp": must be add, bind, cget, configure, delete, lower, names, nextrange, prevrange, raise, ranges, or remove}
test textTag-2.3 {TkTextTagCmd - "add" option} -body {
    .t tag add foo
} -returnCodes error -result {wrong # args: should be ".t tag add tagName index1 ?index2 index1 index2 ...?"}
test textTag-2.4 {TkTextTagCmd - "add" option} -body {
    .t tag add x gorp
} -returnCodes error -result {bad text index "gorp"}
test textTag-2.5 {TkTextTagCmd - "add" option} -body {
    .t tag add x 1.2 gorp
} -returnCodes error -result {bad text index "gorp"}
test textTag-2.6 {TkTextTagCmd - "add" option} -setup {
    .t tag delete sel
} -body {
    .t tag add sel 3.2 3.4
    .t tag add sel 3.2 3.0
    .t tag ranges sel
} -result {3.2 3.4}
test textTag-2.7 {TkTextTagCmd - "add" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 1.0 1.end
    .t tag ranges x
} -cleanup {
    .t tag delete x
} -result {1.0 1.6}
test textTag-2.8 {TkTextTagCmd - "add" option} -setup {
    .t tag remove x 1.0 end
} -body {
    .t tag add x 1.2
    .t tag ranges x
} -cleanup {
    .t tag delete x
} -result {1.2 1.3}
test textTag-2.9 {TkTextTagCmd - "add" option} -setup {
    destroy .t.e
} -body {
    entry .t.e
    .t.e insert 0 "Text"
    .t.e select from 0
    .t.e select to 4
    .t tag add sel 3.2 3.4
    selection get
} -cleanup {
    destroy .t.e
} -result 34
test textTag-2.10 {TkTextTagCmd - "add" option} -setup {
    destroy .t.e
} -body {
    entry .t.e
    .t.e insert 0 "Text"
    .t.e select from 0
    .t.e select to 4
    .t configure -exportselection 0
    .t tag add sel 3.2 3.4
    selection get
} -cleanup {
    destroy .t.e
}  -result {Text}
test textTag-2.11 {TkTextTagCmd - "add" option} -body {
    .t tag remove sel 1.0 end
    .t tag add sel 1.1 1.5 2.4 3.1 4.2 4.4
    .t tag ranges sel
} -result {1.1 1.5 2.4 3.1 4.2 4.4}
test textTag-2.12 {TkTextTagCmd - "add" option} -body {
    .t tag remove sel 1.0 end
    .t tag add sel 1.1 1.5 2.4
    .t tag ranges sel
} -cleanup {
    .t tag remove sel 1.0 end
} -result {1.1 1.5 2.4 2.5}
test textTag-2.14 {tag add before -startline - Bug 1615425} -body {
    text .tt
    for {set i 1} {$i <10} {incr i} {
        .tt insert end "Line $i\n"
    }
    .tt tag configure mytag -font {Courier 12 bold}
    .tt peer create .ptt
    .ptt configure -startline 3 -endline 7
    # the test succeeds if next line does not crash
    .tt tag add mytag 1.0 1.end
    destroy .ptt .tt
    set res 1
} -result {1}


test textTag-3.1 {TkTextTagCmd - "bind" option} -body {
    .t tag bind
} -returnCodes error -result {wrong # args: should be ".t tag bind tagName ?sequence? ?command?"}
test textTag-3.2 {TkTextTagCmd - "bind" option} -body {
    .t tag bind 1 2 3 4
} -returnCodes error -result {wrong # args: should be ".t tag bind tagName ?sequence? ?command?"}
test textTag-3.3 {TkTextTagCmd - "bind" option} -body {
    .t tag bind x <Enter> script1
    .t tag bind x <Enter>
} -cleanup {
    .t tag delete x
} -result {script1}
test textTag-3.4 {TkTextTagCmd - "bind" option} -body {
    .t tag bind x <Gorp> script2
} -returnCodes error -result {bad event type or keysym "Gorp"}
test textTag-3.5 {TkTextTagCmd - "bind" option} -body {
    .t tag delete x
    .t tag bind x <Enter> script1
    .t tag bind x <FocusIn> script2
} -cleanup {
    .t tag delete x
} -returnCodes error -result {requested illegal events; only key, button, motion, enter, leave, and virtual events may be used}
test textTag-3.6 {TkTextTagCmd - "bind" option} -body {
    .t tag delete x
    .t tag bind x <Enter> script1
    catch {.t tag bind x <FocusIn> script2}
    .t tag bind x
} -cleanup {
    .t tag delete x
} -result {<Enter>}
test textTag-3.7 {TkTextTagCmd - "bind" option} -body {
    .t tag delete x
    .t tag bind x <Enter> script1
    .t tag bind x <Leave> script2
    .t tag bind x a xyzzy
    list [lsort [.t tag bind x]] [.t tag bind x <Enter>] [.t tag bind x a]
} -cleanup {
    .t tag delete x
} -result {{<Enter> <Leave> a} script1 xyzzy}
test textTag-3.8 {TkTextTagCmd - "bind" option} -body {
    .t tag delete x
    .t tag bind x <Enter> script1
    .t tag bind x <Enter> +script2
    .t tag bind x <Enter>
} -cleanup {
    .t tag delete x
} -result {script1
script2}
test textTag-3.9 {TkTextTagCmd - "bind" option} -body {
    .t tag delete x
    .t tag bind x <Enter>
} -cleanup {
    .t tag delete x
} -returnCodes ok -result {}
test textTag-3.10 {TkTextTagCmd - "bind" option} -body {
    .t tag delete x
    .t tag bind x <
} -cleanup {
    .t tag delete x
} -returnCodes error -result {no event type or button # or keysym}


test textTag-4.1 {TkTextTagCmd - "cget" option} -body {
    .t tag cget a
} -returnCodes error -result {wrong # args: should be ".t tag cget tagName option"}
test textTag-4.2 {TkTextTagCmd - "cget" option} -body {
    .t tag cget a b c
} -returnCodes error -result {wrong # args: should be ".t tag cget tagName option"}
test textTag-4.3 {TkTextTagCmd - "cget" option} -body {
    .t tag delete foo
    .t tag cget foo bar
} -returnCodes error -result {tag "foo" isn't defined in text widget}
test textTag-4.4 {TkTextTagCmd - "cget" option} -body {
    .t tag cget sel bogus
} -returnCodes error -result {unknown option "bogus"}
test textTag-4.5 {TkTextTagCmd - "cget" option} -body {
    .t tag delete x
    .t tag configure x -background red
    .t tag cget x -background
} -cleanup {
    .t tag delete x
} -result {red}


test textTag-5.1 {TkTextTagCmd - "configure" option} -body {
    .t tag configure
} -returnCodes error -result {wrong # args: should be ".t tag configure tagName ?-option? ?value? ?-option value ...?"}
test textTag-5.2 {TkTextTagCmd - "configure" option} -body {
    .t tag configure x -foo
} -returnCodes error -result {unknown option "-foo"}
test textTag-5.3 {TkTextTagCmd - "configure" option} -body {
    .t tag configure x -background red -underline
} -cleanup {
    .t tag delete x
} -returnCodes error -result {value for "-underline" missing}
test textTag-5.4 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -underline yes
    .t tag configure x -underline
} -cleanup {
    .t tag delete x
} -result {-underline {} {} {} yes}
test textTag-5.4a {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -underlinefg lightgreen
    .t tag configure x -underlinefg
} -cleanup {
    .t tag delete x
} -result {-underlinefg {} {} {} lightgreen}
test textTag-5.5 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -overstrike on
    .t tag cget x -overstrike
} -cleanup {
    .t tag delete x
} -result {on}
test textTag-5.5a {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -overstrikefg lightgreen
    .t tag configure x -overstrikefg
} -cleanup {
    .t tag delete x
} -result {-overstrikefg {} {} {} lightgreen}
test textTag-5.6 {TkTextTagCmd - "configure" option} -body {
    .t tag configure x -overstrike foo
} -cleanup {
    .t tag delete x
} -returnCodes error -result {expected boolean value but got "foo"}
test textTag-5.7 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -underline stupid
} -cleanup {
    .t tag delete x
} -returnCodes error -result {expected boolean value but got "stupid"}
test textTag-5.8 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -justify left
    .t tag configure x -justify
} -cleanup {
    .t tag delete x
} -result {-justify {} {} {} left}
test textTag-5.9 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -justify bogus
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad justification "bogus": must be left, right, or center}
test textTag-5.10 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -justify fill
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad justification "fill": must be left, right, or center}
test textTag-5.11 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -offset 2
    .t tag configure x -offset
} -cleanup {
    .t tag delete x
} -result {-offset {} {} {} 2}
test textTag-5.12 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -offset 1.0q
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad screen distance "1.0q"}
test textTag-5.13 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -lmargin1 2 -lmargin2 4 -rmargin 5 \
        -lmargincolor darkblue -rmargincolor lightgreen
    list [.t tag configure x -lmargin1] [.t tag configure x -lmargin2] \
        [.t tag configure x -rmargin] [.t tag configure x -lmargincolor] \
        [.t tag configure x -rmargincolor]
} -cleanup {
    .t tag delete x
} -result [list {-lmargin1 {} {} {} 2} {-lmargin2 {} {} {} 4} \
                {-rmargin {} {} {} 5} \
                {-lmargincolor {} {} {} darkblue} {-rmargincolor {} {} {} lightgreen} \
          ]
test textTag-5.14 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -lmargin1 2.0x
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad screen distance "2.0x"}
test textTag-5.15 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -lmargin2 gorp
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad screen distance "gorp"}
test textTag-5.15a {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -lmargincolor rainbow
} -cleanup {
    .t tag delete x
} -returnCodes error -result {unknown color name "rainbow"}
test textTag-5.16 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -rmargin 140.1.1
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad screen distance "140.1.1"}
test textTag-5.16a {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -rmargincolor rainbow
} -cleanup {
    .t tag delete x
} -returnCodes error -result {unknown color name "rainbow"}
.t tag delete x
test textTag-5.17 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -spacing1 2 -spacing2 4 -spacing3 6
    list [.t tag configure x -spacing1] [.t tag configure x -spacing2] \
        [.t tag configure x -spacing3]
} -cleanup {
    .t tag delete x
} -result {{-spacing1 {} {} {} 2} {-spacing2 {} {} {} 4} {-spacing3 {} {} {} 6}}
test textTag-5.18 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -spacing1 2.0x
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad screen distance "2.0x"}
test textTag-5.19 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -spacing1 lousy
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad screen distance "lousy"}
test textTag-5.20 {TkTextTagCmd - "configure" option} -body {
    .t tag delete x
    .t tag configure x -spacing1 4.2.3
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad screen distance "4.2.3"}
test textTag-5.21 {TkTextTagCmd - "configure" option} -body {
    .t configure -selectborderwidth 2 -selectforeground blue \
        -selectbackground black
    .t tag configure sel -borderwidth 4 -foreground green -background yellow
    set x {}
    foreach i {-selectborderwidth -selectforeground -selectbackground} {
        lappend x [lindex [.t configure $i] 4]
    }
    return $x
} -result {4 green yellow}
test textTag-5.22 {TkTextTagCmd - "configure" option} -body {
    .t configure -selectborderwidth 20
    .t tag configure sel -borderwidth {}
    .t cget -selectborderwidth
} -result {}
test textTag-5.23 {TkTextTagCmd - "configure" option} -body {
    set x {}
    # when [.t tag cget sel -selectbackground] == "", mirroring happens between
    #     the text widget option -selectbackground
    # and the tag         option -background
    .t tag configure sel -selectbackground {}
    .t configure -selectbackground black
    .t tag configure sel -background yellow
    lappend x [.t cget -selectbackground]
    .t tag configure sel -background orange
    .t configure -selectbackground blue
    lappend x [.t tag cget sel -background]
    # when [.t tag cget sel -selectbackground] != "", mirroring happens between
    #     the text widget option -selectbackground
    # and the tag         option -selectbackground
    .t tag configure sel -selectbackground green
    .t configure -selectbackground red
    lappend x [.t tag cget sel -selectbackground]
    .t configure -selectbackground black
    .t tag configure sel -selectbackground white
    lappend x [.t cget -selectbackground]
    return $x
} -result {yellow blue red white}
test textTag-5.24 {TkTextTagCmd - "configure" option} -body {
    set x {}
    # when [.t tag cget sel -selectforeground] == "", mirroring happens between
    #     the text widget option -selectforeground
    # and the tag         option -foreground
    .t tag configure sel -selectforeground {}
    .t configure -selectforeground black
    .t tag configure sel -foreground yellow
    lappend x [.t cget -selectforeground]
    .t tag configure sel -foreground orange
    .t configure -selectforeground blue
    lappend x [.t tag cget sel -foreground]
    # when [.t tag cget sel -selectforeground] != "", mirroring happens between
    #     the text widget option -selectforeground
    # and the tag         option -selectforeground
    .t tag configure sel -selectforeground green
    .t configure -selectforeground red
    lappend x [.t tag cget sel -selectforeground]
    .t configure -selectforeground black
    .t tag configure sel -selectforeground white
    lappend x [.t cget -selectforeground]
    return $x
} -result {yellow blue red white}

test textTag-6.1 {TkTextTagCmd - "delete" option} -body {
    .t tag delete
} -returnCodes error -result {wrong # args: should be ".t tag delete tagName ?tagName ...?"}
test textTag-6.2 {TkTextTagCmd - "delete" option} -body {
    .t tag delete zork
} -returnCodes ok -result {}
test textTag-6.3 {TkTextTagCmd - "delete" option} -setup {
    .t tag delete {*}[.t tag names]
} -body {
    .t tag config x -background black
    .t tag config y -foreground white
    .t tag config z -background black
    .t tag delete y z
    lsort [.t tag names]
} -cleanup {
    .t tag delete x
} -result {sel x}
test textTag-6.4 {TkTextTagCmd - "delete" option} -setup {
    .t tag delete {*}[.t tag names]
} -body {
    .t tag config x -background black
    .t tag config y -foreground white
    .t tag config z -background black
    eval .t tag delete [.t tag names]
    .t tag names
} -result {sel}
test textTag-6.5 {TkTextTagCmd - "delete" option} -body {
    .t tag bind x <Enter> foo
    .t tag delete x
    .t tag configure x -background black
    .t tag bind x
} -cleanup {
    .t tag delete x
} -result {}


test textTag-7.1 {TkTextTagCmd - "lower" option} -body {
    .t tag lower
} -returnCodes error -result {wrong # args: should be ".t tag lower tagName ?belowThis?"}
test textTag-7.2 {TkTextTagCmd - "lower" option} -body {
    .t tag lower foo
} -returnCodes error -result {tag "foo" isn't defined in text widget}
test textTag-7.3 {TkTextTagCmd - "lower" option} -body {
    .t tag lower sel bar
} -returnCodes error -result {tag "bar" isn't defined in text widget}
test textTag-7.4 {TkTextTagCmd - "lower" option} -setup {
    .t tag delete {*}[.t tag names]
    .t tag remove sel 1.0 end
    foreach i {a b c d} {
        .t tag configure $i -background black
    }
} -body {
    .t tag lower c
    .t tag names
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {c sel a b d}
test textTag-7.5 {TkTextTagCmd - "lower" option} -setup {
    .t tag delete {*}[.t tag names]
    .t tag remove sel 1.0 end
    foreach i {a b c d} {
        .t tag configure $i -background black
    }
} -body {
    .t tag lower d b
    .t tag names
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {sel a d b c}
test textTag-7.6 {TkTextTagCmd - "lower" option} -setup {
    .t tag delete {*}[.t tag names]
    .t tag remove sel 1.0 end
    foreach i {a b c d} {
        .t tag configure $i -background black
    }
} -body {
    .t tag lower a c
    .t tag names
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {sel b a c d}


test textTag-8.1 {TkTextTagCmd - "names" option} -body {
    .t tag names a b
} -cleanup {
    .t tag delete {*}[.t tag names]
} -returnCodes error -result {wrong # args: should be ".t tag names ?index?"}
test textTag-8.2 {TkTextTagCmd - "names" option} -setup {
    .t tag delete {*}[.t tag names]
    .t tag remove sel 1.0 end
    foreach i {a b c d} {
        .t tag configure $i -background black
    }
} -body {
    .t tag names
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {sel a b c d}
test textTag-8.3 {TkTextTagCmd - "names" option} -setup {
    .t tag delete {*}[.t tag names]
    .t tag remove sel 1.0 end
    foreach i {a b c d} {
        .t tag configure $i -background black
    }
} -body {
    .t tag add "a b" 2.1 2.6
    .t tag add c 2.4 2.7
    .t tag names 2.5
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {c {a b}}


test textTag-9.1 {TkTextTagCmd - "nextrange" option} -body {
    .t tag nextrange x
} -returnCodes error -result {wrong # args: should be ".t tag nextrange tagName index1 ?index2?"}
test textTag-9.2 {TkTextTagCmd - "nextrange" option} -body {
    .t tag nextrange x 1 2 3
} -returnCodes error -result {wrong # args: should be ".t tag nextrange tagName index1 ?index2?"}
test textTag-9.3 {TkTextTagCmd - "nextrange" option} -body {
    .t tag nextrange foo 1.0
} -returnCodes ok -result {}
test textTag-9.4 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag nextrange x foo
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad text index "foo"}
test textTag-9.5 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 1.0 bar
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad text index "bar"}
test textTag-9.6 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 1.0
} -cleanup {
    .t tag delete x
} -result {2.3 2.5}
test textTag-9.7 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 2.2
} -cleanup {
    .t tag delete x
} -result {2.3 2.5}
test textTag-9.8 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 2.3
} -cleanup {
    .t tag delete x
} -result {2.3 2.5}
test textTag-9.9 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 2.4
} -cleanup {
    .t tag delete x
} -result {2.9 3.1}
test textTag-9.10 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 2.4 2.9
} -cleanup {
    .t tag delete x
} -result {}
test textTag-9.11 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 2.4 2.10
} -cleanup {
    .t tag delete x
} -result {2.9 3.1}
test textTag-9.12 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 2.4 2.11
} -cleanup {
    .t tag delete x
} -result {2.9 3.1}
test textTag-9.13 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 7.0
} -cleanup {
    .t tag delete x
} -result {7.2 7.3}
test textTag-9.14 {TkTextTagCmd - "nextrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag nextrange x 7.3
} -cleanup {
    .t tag delete x
} -result {}


test textTag-10.1 {TkTextTagCmd - "prevrange" option} -body {
    .t tag prevrange x
} -returnCodes error -result {wrong # args: should be ".t tag prevrange tagName index1 ?index2?"}
test textTag-10.2 {TkTextTagCmd - "prevrange" option} -body {
    .t tag prevrange x 1 2 3
} -returnCodes error -result {wrong # args: should be ".t tag prevrange tagName index1 ?index2?"}
test textTag-10.3 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag prevrange foo end
} -cleanup {
    .t tag delete x
} -returnCodes ok -result {}
test textTag-10.4 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x foo
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad text index "foo"}
test textTag-10.5 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x end bar
} -cleanup {
    .t tag delete x
} -returnCodes error -result {bad text index "bar"}
test textTag-10.6 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x end
} -cleanup {
    .t tag delete x
} -result {7.2 7.3}
test textTag-10.7 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x 2.4
} -cleanup {
    .t tag delete x
} -result {2.3 2.5}
test textTag-10.8 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x 2.5
} -cleanup {
    .t tag delete x
} -result {2.3 2.5}
test textTag-10.9 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x 2.9
} -cleanup {
    .t tag delete x
} -result {2.3 2.5}
test textTag-10.10 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x 2.9 2.6
} -cleanup {
    .t tag delete x
} -result {}
test textTag-10.11 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x 2.9 2.5
} -cleanup {
    .t tag delete x
} -result {}
test textTag-10.12 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x 2.9 2.3
} -cleanup {
    .t tag delete x
} -result {2.3 2.5}
test textTag-10.13 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x 7.0
} -cleanup {
    .t tag delete x
} -result {2.9 3.1}
test textTag-10.14 {TkTextTagCmd - "prevrange" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.3 2.5
    .t tag add x 2.9 3.1
    .t tag add x 7.2
    .t tag prevrange x 2.3
} -cleanup {
    .t tag delete x
} -result {}


test textTag-11.1 {TkTextTagCmd - "raise" option} -body {
    .t tag raise
} -returnCodes error -result {wrong # args: should be ".t tag raise tagName ?aboveThis?"}
test textTag-11.2 {TkTextTagCmd - "raise" option} -body {
    .t tag raise foo
} -returnCodes error -result {tag "foo" isn't defined in text widget}
test textTag-11.3 {TkTextTagCmd - "raise" option} -body {
    .t tag raise sel bar
} -returnCodes error -result {tag "bar" isn't defined in text widget}
test textTag-11.4 {TkTextTagCmd - "raise" option} -setup {
    .t tag delete {*}[.t tag names]
    .t tag remove sel 1.0 end
    foreach i {a b c d} {
        .t tag configure $i -background black
    }
} -body {
    .t tag raise c
    .t tag names
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {sel a b d c}
test textTag-11.5 {TkTextTagCmd - "raise" option} -setup {
    .t tag delete {*}[.t tag names]
    .t tag remove sel 1.0 end
    foreach i {a b c d} {
        .t tag configure $i -background black
    }
} -body {
    .t tag raise d b
    .t tag names
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {sel a b d c}
test textTag-11.6 {TkTextTagCmd - "raise" option} -setup {
    .t tag delete {*}[.t tag names]
    .t tag remove sel 1.0 end
    foreach i {a b c d} {
        .t tag configure $i -background black
    }
} -body {
    .t tag raise a c
    .t tag names
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {sel b c a d}


test textTag-12.1 {TkTextTagCmd - "ranges" option} -body {
    .t tag ranges
} -returnCodes error -result {wrong # args: should be ".t tag ranges tagName"}
test textTag-12.2 {TkTextTagCmd - "ranges" option} -body {
    .t tag delete x
    .t tag ranges x
} -result {}
test textTag-12.3 {TkTextTagCmd - "ranges" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.2
    .t tag add x 2.7 4.15
    .t tag add x 5.2 5.5
    .t tag ranges x
} -cleanup {
    .t tag delete x
} -result {2.2 2.3 2.7 4.6 5.2 5.5}
test textTag-12.4 {TkTextTagCmd - "ranges" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 1.0 3.0
    .t tag add x 4.0 end
    .t tag ranges x
} -cleanup {
    .t tag delete x
} -result {1.0 3.0 4.0 8.0}


test textTag-13.1 {TkTextTagCmd - "remove" option} -body {
    .t tag remove
} -returnCodes error -result {wrong # args: should be ".t tag remove tagName index1 ?index2 index1 index2 ...?"}
test textTag-13.2 {TkTextTagCmd - "remove" option} -setup {
    .t tag delete x
} -body {
    .t tag add x 2.2 2.11
    .t tag remove x 2.3 2.7
    .t tag ranges x
} -cleanup {
    .t tag delete x
} -result {2.2 2.3 2.7 2.11}
test textTag-13.3 {TkTextTagCmd - "remove" option} -setup {
    destroy .t.e
} -body {
    entry .t.e
    .t.e insert 0 "Text"
    .t configure -exportselection 1
    .t tag remove sel 1.0 end
    .t tag add sel 2.4 3.3
    .t.e select to 4
    .t tag remove sel 2.7 3.1
    selection get
} -cleanup {
    destroy .t.e
} -result {Text}


test textTag-14.1 {SortTags} -setup {
    .t tag delete a b c d
} -body {
    foreach i {a b c d} {
        .t tag add $i 2.0 2.2
    }
    .t tag names 2.1
} -cleanup {
    .t tag delete a b c d
} -result {a b c d}
.t tag delete a b c d
test textTag-14.2 {SortTags} -setup {
    .t tag delete a b c d
} -body {
    foreach i {a b c d} {
        .t tag configure $i -background black
    }
    foreach i {d c b a} {
        .t tag add $i 2.0 2.2
    }
    .t tag names 2.1
} -cleanup {
    .t tag delete a b c d
} -result {a b c d}
test textTag-14.3 {SortTags} -setup {
    .t tag delete {*}[.t tag names]
} -body {
    for {set i 0} {$i < 30} {incr i} {
        .t tag add x$i 2.0 2.2
    }
    .t tag names 2.1
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29}
test textTag-14.4 {SortTags} -setup {
    .t tag delete {*}[.t tag names]
} -body {
    for {set i 0} {$i < 30} {incr i} {
        .t tag configure x$i -background black
    }
    for {set i 29} {$i >= 0} {incr i -1} {
        .t tag add x$i 2.0 2.2
    }
    .t tag names 2.1
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29}


set curFont [.t cget -font]
set curWrap [.t cget -wrap]
set c [.t bbox 2.1]
set x1 [expr [lindex $c 0] + [lindex $c 2]/2]
set y1 [expr [lindex $c 1] + [lindex $c 3]/2]
set c [.t bbox 3.2]
set x2 [expr [lindex $c 0] + [lindex $c 2]/2]
set y2 [expr [lindex $c 1] + [lindex $c 3]/2]
set c [.t bbox 4.3]
set x3 [expr [lindex $c 0] + [lindex $c 2]/2]
set y3 [expr [lindex $c 1] + [lindex $c 3]/2]
.t configure -font $textWidgetFont -wrap none
update
set c [.t bbox 2.1]
set x4 [expr [lindex $c 0] + [lindex $c 2]/2]
set y4 [expr [lindex $c 1] + [lindex $c 3]/2]
set c [.t bbox 3.2]
set x5 [expr [lindex $c 0] + [lindex $c 2]/2]
set y5 [expr [lindex $c 1] + [lindex $c 3]/2]
.t configure -font $curFont -wrap $curWrap

test textTag-15.1 {TkTextBindProc} -setup {
    .t tag delete x y
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
} -body {
    bind .t <ButtonRelease> {lappend x up}
    .t tag bind x <ButtonRelease> {lappend x x-up}
    .t tag bind y <ButtonRelease> {lappend x y-up}
    set x {}
    .t tag add x 2.0 2.4
    .t tag add y 4.3
    event gen .t <Button> -x $x1 -y $y1
    event gen .t <Motion> -x $x1 -y $y1
    event gen .t <ButtonRelease> -x $x1 -y $y1
    event gen .t <Button> -x $x1 -y $y1
    event gen .t <Motion> -x $x2 -y $y2
    event gen .t <ButtonRelease> -x $x2 -y $y2
    event gen .t <Button> -x $x2 -y $y2
    event gen .t <Motion> -x $x3 -y $y3
    event gen .t <ButtonRelease> -x $x3 -y $y3
    return $x
} -cleanup {
    .t tag delete x y
    bind .t <ButtonRelease> {}
} -result {x-up up up y-up up}

test textTag-15.2 {TkTextBindProc} -setup {
    .t tag delete x y
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
} -body {
    .t tag bind x <Enter> {lappend x x-enter}
    .t tag bind x <ButtonPress> {lappend x x-down}
    .t tag bind x <ButtonRelease> {lappend x x-up}
    .t tag bind x <Leave> {lappend x x-leave}
    .t tag bind y <Enter> {lappend x y-enter}
    .t tag bind y <ButtonPress> {lappend x y-down}
    .t tag bind y <ButtonRelease> {lappend x y-up}
    .t tag bind y <Leave> {lappend x y-leave}
    event gen .t <Motion> -x 0 -y 0
    set x {}
    .t tag add x 2.0 2.4
    .t tag add y 4.3
    event gen .t <Motion> -x $x1 -y $y1
    lappend x |
    event gen .t <Button> -x $x1 -y $y1
    lappend x |
    event gen .t <Motion> -x $x3 -y $y3 -state 0x100
    lappend x |
    event gen .t <ButtonRelease> -x $x3 -y $y3
    return $x
} -cleanup {
    .t tag delete x y
} -result {x-enter | x-down | | x-up x-leave y-enter}

test textTag-15.3 {TkTextBindProc} -setup {
    .t tag delete x y
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
} -body {
    .t tag bind x <Enter> {lappend x x-enter}
    .t tag bind x <Any-ButtonPress-1> {lappend x x-down}
    .t tag bind x <Any-ButtonRelease-1> {lappend x x-up}
    .t tag bind x <Leave> {lappend x x-leave}
    .t tag bind y <Enter> {lappend x y-enter}
    .t tag bind y <Any-ButtonPress-1> {lappend x y-down}
    .t tag bind y <Any-ButtonRelease-1> {lappend x y-up}
    .t tag bind y <Leave> {lappend x y-leave}
    event gen .t <Motion> -x 0 -y 0
    set x {}
    .t tag add x 2.0 2.4
    .t tag add y 4.3
    event gen .t <Motion> -x $x1 -y $y1
    lappend x |
    event gen .t <Button-1> -x $x1 -y $y1
    lappend x |
    event gen .t <Button-2> -x $x1 -y $y1 -state 0x100
    lappend x |
    event gen .t <Motion> -x $x3 -y $y3  -state 0x300
    lappend x |
    event gen .t <ButtonRelease-1> -x $x3 -y $y3 -state 0x300
    lappend x |
    event gen .t <ButtonRelease-2> -x $x3 -y $y3 -state 0x200
    return $x
} -cleanup {
    .t tag delete x y
} -result {x-enter | x-down | | | x-up | x-leave y-enter}


test textTag-16.1 {TkTextPickCurrent procedure} -setup {
    .t tag delete {*}[.t tag names]
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
} -body {
    event gen .t <ButtonRelease-1> -state 0x100 -x $x1 -y $y1
    set x [.t index current]
    event gen .t <Motion> -x $x2 -y $y2
    lappend x [.t index current]
    event gen .t <Button-1> -x $x2 -y $y2
    lappend x [.t index current]
    event gen .t <Motion> -x $x3 -y $y3 -state 0x100
    lappend x [.t index current]
    event gen .t <Button-3> -state 0x100 -x $x3 -y $y3
    lappend x [.t index current]
    event gen .t <ButtonRelease-3> -state 0x300 -x $x3 -y $y3
    lappend x [.t index current]
    event gen .t <ButtonRelease-1> -state 0x100 -x $x3 -y $y3
    lappend x [.t index current]
} -result {2.1 3.2 3.2 3.2 3.2 3.2 4.3}

test textTag-16.2 {TkTextPickCurrent procedure} -constraints {
    haveFontSizes
} -setup {
    .t tag delete {*}[.t tag names]
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
    .t configure -font $textWidgetFont -wrap none
} -body {
    .t tag configure big -font $bigFont
    event gen .t <ButtonRelease-1> -state 0x100 -x $x4 -y $y4
    event gen .t <Motion> -x $x5 -y $y5
    set x [.t index current]
    .t tag add big 3.0
    update
    lappend x [.t index current]
} -cleanup {
    .t tag delete big
    .t configure -font $curFont -wrap $curWrap
} -result {3.2 3.1}

test textTag-16.3 {TkTextPickCurrent procedure} -setup {
    foreach i {a b c d} {
        .t tag remove $i 1.0 end
    }
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
} -body {
    foreach i {a b c d} {
        .t tag bind $i <Enter> "lappend x enter-$i"
        .t tag bind $i <Leave> "lappend x leave-$i"
    }
    .t tag lower b
    .t tag lower a
    set x {}
    event gen .t <Motion> -x $x1 -y $y1
    .t tag add a 2.1 3.3
    .t tag add b 2.1
    .t tag add c 3.2
    update
    lappend x |
    event gen .t <Motion> -x $x2 -y $y2
    lappend x |
    event gen .t <Motion> -x $x3 -y $y3
    return $x
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {enter-a enter-b | leave-b enter-c | leave-a leave-c}

test textTag-16.4 {TkTextPickCurrent procedure} -setup {
    foreach i {a b c d} {
        .t tag remove $i 1.0 end
    }
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
} -body {
    foreach i {a b c d} {
        .t tag bind $i <Enter> "lappend x enter-$i"
        .t tag bind $i <Leave> "lappend x leave-$i"
    }
    .t tag lower b
    .t tag lower a
    set x {}
    event gen .t <Motion> -x $x1 -y $y1
    .t tag add a 2.1 3.3
    .t tag add b 2.1
    .t tag add c 2.1
    update
    lappend x |
    .t tag lower c
    event gen .t <Motion> -x $x2 -y $y2
    return $x
} -cleanup {
    .t tag delete {*}[.t tag names]
} -result {enter-a enter-b enter-c | leave-c leave-b}

test textTag-16.5 {TkTextPickCurrent procedure} -constraints {
    haveFontSizes
} -setup {
    foreach i {big a b c d} {
        .t tag remove $i 1.0 end
    }
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
    .t configure -font $textWidgetFont -wrap none
} -body {
    .t tag configure big -font $bigFont
    event gen .t <Motion> -x $x4 -y $y4
    .t tag bind a <Enter> {.t tag add big 3.0 3.2}
    .t tag add a 3.2
    event gen .t <Motion> -x $x5 -y $y5
    .t index current
} -cleanup {
    .t tag delete a big
    .t configure -font $curFont -wrap $curWrap
} -result {3.2}

test textTag-16.6 {TkTextPickCurrent procedure} -constraints {
    haveFontSizes
} -setup {
    foreach i {big a b c d} {
        .t tag remove $i 1.0 end
    }
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
    .t configure -font $textWidgetFont -wrap none
} -body {
    .t tag configure big -font $bigFont
    event gen .t <Motion> -x $x4 -y $y4
    .t tag bind a <Enter> {.t tag add big 3.0 3.2}
    .t tag add a 3.2
    event gen .t <Motion> -x $x5 -y $y5
    update
    .t index current
} -cleanup {
    .t tag delete a big
    .t configure -font $curFont -wrap $curWrap
} -result {3.1}

test textTag-16.7 {TkTextPickCurrent procedure} -constraints {
    haveFontSizes
} -setup {
    foreach i {big a b c d} {
        .t tag remove $i 1.0 end
    }
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
    .t configure -font $textWidgetFont -wrap none
} -body {
    .t tag configure big -font $bigFont
    .t tag bind a <Enter> {.t tag add big 3.0 3.2}
    .t tag add a 3.2

    event gen .t <Motion> -x $x4 -y $y4
    .t tag bind a <Leave> {.t tag add big 3.0 3.2}
    .t tag add a 2.1
    event gen .t <Motion> -x $x5 -y $y5
    update
    .t index current
} -cleanup {
    .t tag delete a big
    .t configure -font $curFont -wrap $curWrap
} -result {3.1}


test textTag-17.1 {insert procedure inserts tags} -setup {
    .t delete 1.0 end
} -body {
    # Objectification of the text widget had a problem
    # with inserting tags when using 'end'. Check that
    # bug has been fixed.
    .t insert end abcd {x} \n {} efgh {y} \n {}
    .t dump -tag 1.0 end
} -result {tagon x 1.0 tagoff x 1.4 tagon y 2.0 tagoff y 2.4}


test textTag-18.1 {TkTextPickCurrent tag bindings} -setup {
    destroy .t
    event generate {} <Motion> -warp 1 -x -1 -y -1; update
} -body {
    text .t -width 30 -height 4 -relief sunken -borderwidth 10 \
      -highlightthickness 10 -pady 2
    pack .t

    .t insert end " Tag here " TAG " no tag here"
    .t tag configure TAG -borderwidth 4 -relief raised
    .t tag bind TAG <Enter>  {lappend res "%x %y tag-Enter"}
    .t tag bind TAG <Leave>  {lappend res "%x %y tag-Leave"}
    bind .t <Enter> {lappend res Enter}
    bind .t <Leave> {lappend res Leave}

    set res {}
    update
    # Bindings must not trigger on the widget border, only over
    # the actual tagged characters themselves.
    event gen .t <Motion> -warp 1 -x 0 -y 0 ; update
    event gen .t <Motion> -warp 1 -x 10 -y 10 ; update
    event gen .t <Motion> -warp 1 -x 25 -y 25 ; update
    event gen .t <Motion> -warp 1 -x 20 -y 20 ; update
    event gen .t <Motion> -warp 1 -x 10 -y 10 ; update
    event gen .t <Motion> -warp 1 -x 25 -y 25 ; update
    return $res
} -cleanup {
    destroy .t
} -result {Enter {25 25 tag-Enter} {20 20 tag-Leave} {25 25 tag-Enter}}

destroy .t

# cleanup
cleanupTests
return