path: root/tests/textIndex.test

# This file is a Tcl script to test the code in the file tkTextIndex.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 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: textIndex.test,v 1.2 1998/09/14 18:23:51 stanton Exp $

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

catch {destroy .t}
if [catch {text .t -font {Courier 12} -width 20 -height 10}] {
    puts "The font needed by these tests isn't available, so I'm"
    puts "going to skip the tests."
    return
}
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 .

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

test textIndex-1.1 {TkTextMakeIndex} {
    .t index -1.3
} 1.0
test textIndex-1.2 {TkTextMakeIndex} {
    .t index 0.3
} 1.0
test textIndex-1.3 {TkTextMakeIndex} {
    .t index 1.3
} 1.3
test textIndex-1.4 {TkTextMakeIndex} {
    .t index 3.-1
} 3.0
test textIndex-1.5 {TkTextMakeIndex} {
    .t index 3.3
} 3.3
test textIndex-1.6 {TkTextMakeIndex} {
    .t index 3.5
} 3.5
test textIndex-1.7 {TkTextMakeIndex} {
    .t index 3.6
} 3.5
test textIndex-1.8 {TkTextMakeIndex} {
    .t index 3.7
} 3.5
test textIndex-1.9 {TkTextMakeIndex} {
    .t index 7.2
} 7.2
test textIndex-1.10 {TkTextMakeIndex} {
    .t index 8.0
} 8.0
test textIndex-1.11 {TkTextMakeIndex} {
    .t index 8.1
} 8.0
test textIndex-1.12 {TkTextMakeIndex} {
    .t index 9.0
} 8.0

.t tag add x 2.3 2.6
test textIndex-2.1 {TkTextIndexToSeg} {
    .t get 2.0
} a
test textIndex-2.2 {TkTextIndexToSeg} {
    .t get 2.2
} c
test textIndex-2.3 {TkTextIndexToSeg} {
    .t get 2.3
} d
test textIndex-2.4 {TkTextIndexToSeg} {
    .t get 2.6
} g
test textIndex-2.5 {TkTextIndexToSeg} {
    .t get 2.7
} h
test textIndex-2.6 {TkTextIndexToSeg} {
    .t get 2.12
} m
test textIndex-2.7 {TkTextIndexToSeg} {
    .t get 2.13
} \n
test textIndex-2.8 {TkTextIndexToSeg} {
    .t get 2.14
} \n
.t tag delete x

.t mark set foo 3.2
.t tag add x 2.8 2.11
.t tag add x 6.0 6.2
set weirdTag "funny . +- 22.1\n\t{"
.t tag add $weirdTag 2.1  2.6
set weirdMark "asdf \n{-+ 66.2\t"
.t mark set $weirdMark 4.0
.t tag config y -relief raised
test textIndex-3.1 {TkTextGetIndex, weird mark names} {
    list [catch {.t index $weirdMark} msg] $msg
} {0 4.0}

test textIndex-4.1 {TkTextGetIndex, tags} {
    list [catch {.t index x.first} msg] $msg
} {0 2.8}
test textIndex-4.2 {TkTextGetIndex, tags} {
    list [catch {.t index x.last} msg] $msg
} {0 6.2}
test textIndex-4.3 {TkTextGetIndex, weird tags} {
    list [.t index $weirdTag.first+1c] [.t index $weirdTag.last+2c]
} {2.2 2.8}
test textIndex-4.4 {TkTextGetIndex, tags} {
    list [catch {.t index x.gorp} msg] $msg
} {1 {bad text index "x.gorp"}}
test textIndex-4.5 {TkTextGetIndex, tags} {
    list [catch {.t index foo.last} msg] $msg
} {1 {bad text index "foo.last"}}
test textIndex-4.6 {TkTextGetIndex, tags} {
    list [catch {.t index y.first} msg] $msg
} {1 {text doesn't contain any characters tagged with "y"}}
test textIndex-4.7 {TkTextGetIndex, tags} {
    list [catch {.t index x.last,} msg] $msg
} {1 {bad text index "x.last,"}}
test textIndex-4.8 {TkTextGetIndex, tags} {
    .t tag add z 1.0
    set result [list [.t index z.first] [.t index z.last]]
    .t tag delete z
    set result
} {1.0 1.1}

test textIndex-5.1 {TkTextGetIndex, "@"} {fonts} {
    .t index @12,9
} 1.1
test textIndex-5.2 {TkTextGetIndex, "@"} {fonts} {
    .t index @-2,7
} 1.0
test textIndex-5.3 {TkTextGetIndex, "@"} {fonts} {
    .t index @10,-7
} 1.0
test textIndex-5.4 {TkTextGetIndex, "@"} {fonts} {
    list [catch {.t index @x} msg] $msg
} {1 {bad text index "@x"}}
test textIndex-5.5 {TkTextGetIndex, "@"} {fonts} {
    list [catch {.t index @10q} msg] $msg
} {1 {bad text index "@10q"}}
test textIndex-5.6 {TkTextGetIndex, "@"} {fonts} {
    list [catch {.t index @10,} msg] $msg
} {1 {bad text index "@10,"}}
test textIndex-5.7 {TkTextGetIndex, "@"} {fonts} {
    list [catch {.t index @10,a} msg] $msg
} {1 {bad text index "@10,a"}}
test textIndex-5.8 {TkTextGetIndex, "@"} {fonts} {
    list [catch {.t index @10,9,} msg] $msg
} {1 {bad text index "@10,9,"}}

test textIndex-6.1 {TkTextGetIndex, numeric} {
    list [catch {.t index 2.3} msg] $msg
} {0 2.3}
test textIndex-6.2 {TkTextGetIndex, numeric} {
    list [catch {.t index -} msg] $msg
} {1 {bad text index "-"}}
test textIndex-6.3 {TkTextGetIndex, numeric} {
    list [catch {.t index 2.end} msg] $msg
} {0 2.13}
test textIndex-6.4 {TkTextGetIndex, numeric} {
    list [catch {.t index 2.x} msg] $msg
} {1 {bad text index "2.x"}}
test textIndex-6.5 {TkTextGetIndex, numeric} {
    list [catch {.t index 2.3x} msg] $msg
} {1 {bad text index "2.3x"}}

test textIndex-7.1 {TkTextGetIndex, miscellaneous other bases} {
    list [catch {.t index end} msg] $msg
} {0 8.0}
test textIndex-7.2 {TkTextGetIndex, miscellaneous other bases} {
    list [catch {.t index foo} msg] $msg
} {0 3.2}
test textIndex-7.3 {TkTextGetIndex, miscellaneous other bases} {
    list [catch {.t index foo+1c} msg] $msg
} {0 3.3}

test textIndex-8.1 {TkTextGetIndex, modifiers} {
    list [catch {.t index 2.1+1char} msg] $msg
} {0 2.2}
test textIndex-8.2 {TkTextGetIndex, modifiers} {
    list [catch {.t index "2.1  	+1char"} msg] $msg
} {0 2.2}
test textIndex-8.3 {TkTextGetIndex, modifiers} {
    list [catch {.t index 2.1-1char} msg] $msg
} {0 2.0}
test textIndex-8.4 {TkTextGetIndex, modifiers} {
    list [catch {.t index {2.1  }} msg] $msg
} {0 2.1}
test textIndex-8.5 {TkTextGetIndex, modifiers} {
    list [catch {.t index {2.1+foo bar}} msg] $msg
} {1 {bad text index "2.1+foo bar"}}
test textIndex-8.6 {TkTextGetIndex, modifiers} {
    list [catch {.t index {2.1 foo bar}} msg] $msg
} {1 {bad text index "2.1 foo bar"}}

test textIndex-9.1 {TkTextIndexCmp} {
    list [.t compare 3.1 < 3.2] [.t compare 3.1 == 3.2]
} {1 0}
test textIndex-9.2 {TkTextIndexCmp} {
    list [.t compare 3.2 < 3.2] [.t compare 3.2 == 3.2]
} {0 1}
test textIndex-9.3 {TkTextIndexCmp} {
    list [.t compare 3.3 < 3.2] [.t compare 3.3 == 3.2]
} {0 0}
test textIndex-9.4 {TkTextIndexCmp} {
    list [.t compare 2.1 < 3.2] [.t compare 2.1 == 3.2]
} {1 0}
test textIndex-9.5 {TkTextIndexCmp} {
    list [.t compare 4.1 < 3.2] [.t compare 4.1 == 3.2]
} {0 0}

test textIndex-10.1 {ForwBack} {
    list [catch {.t index {2.3 + x}} msg] $msg
} {1 {bad text index "2.3 + x"}}
test textIndex-10.2 {ForwBack} {
    list [catch {.t index {2.3 + 2 chars}} msg] $msg
} {0 2.5}
test textIndex-10.3 {ForwBack} {
    list [catch {.t index {2.3 + 2c}} msg] $msg
} {0 2.5}
test textIndex-10.4 {ForwBack} {
    list [catch {.t index {2.3 - 3ch}} msg] $msg
} {0 2.0}
test textIndex-10.5 {ForwBack} {
    list [catch {.t index {2.3 + 3 lines}} msg] $msg
} {0 5.3}
test textIndex-10.6 {ForwBack} {
    list [catch {.t index {2.3 -1l}} msg] $msg
} {0 1.3}
test textIndex-10.7 {ForwBack} {
    list [catch {.t index {2.3 -1 gorp}} msg] $msg
} {1 {bad text index "2.3 -1 gorp"}}
test textIndex-10.8 {ForwBack} {
    list [catch {.t index {2.3 - 4 lines}} msg] $msg
} {0 1.3}

test textIndex-11.1 {TkTextIndexForwChars} {
    .t index {2.3 + -7 chars}
} 1.3
test textIndex-11.2 {TkTextIndexForwChars} {
    .t index {2.3 + 5 chars}
} 2.8
test textIndex-11.3 {TkTextIndexForwChars} {
    .t index {2.3 + 10 chars}
} 2.13
test textIndex-11.4 {TkTextIndexForwChars} {
    .t index {2.3 + 11 chars}
} 3.0
test textIndex-11.5 {TkTextIndexForwChars} {
    .t index {2.3 + 55 chars}
} 7.6
test textIndex-11.6 {TkTextIndexForwChars} {
    .t index {2.3 + 56 chars}
} 8.0
test textIndex-11.7 {TkTextIndexForwChars} {
    .t index {2.3 + 57 chars}
} 8.0

test textIndex-12.1 {TkTextIndexBackChars} {
    .t index {3.2 - -10 chars}
} 4.6
test textIndex-12.2 {TkTextIndexBackChars} {
    .t index {3.2 - 2 chars}
} 3.0
test textIndex-12.3 {TkTextIndexBackChars} {
    .t index {3.2 - 3 chars}
} 2.13
test textIndex-12.4 {TkTextIndexBackChars} {
    .t index {3.2 - 22 chars}
} 1.1
test textIndex-12.5 {TkTextIndexBackChars} {
    .t index {3.2 - 23 chars}
} 1.0
test textIndex-12.6 {TkTextIndexBackChars} {
    .t index {3.2 - 24 chars}
} 1.0

proc getword index {
    .t get [.t index "$index wordstart"] [.t index "$index wordend"]
}
test textIndex-13.1 {StartEnd} {
    list [catch {.t index {2.3 lineend}} msg] $msg
} {0 2.13}
test textIndex-13.2 {StartEnd} {
    list [catch {.t index {2.3 linee}} msg] $msg
} {0 2.13}
test textIndex-13.3 {StartEnd} {
    list [catch {.t index {2.3 line}} msg] $msg
} {1 {bad text index "2.3 line"}}
test textIndex-13.4 {StartEnd} {
    list [catch {.t index {2.3 linestart}} msg] $msg
} {0 2.0}
test textIndex-13.5 {StartEnd} {
    list [catch {.t index {2.3 lines}} msg] $msg
} {0 2.0}
test textIndex-13.6 {StartEnd} {
    getword 5.3
} { }
test textIndex-13.7 {StartEnd} {
    getword 5.4
} GIrl
test textIndex-13.8 {StartEnd} {
    getword 5.7
} GIrl
test textIndex-13.9 {StartEnd} {
    getword 5.8
} { }
test textIndex-13.10 {StartEnd} {
    getword 5.14
} x_yz
test textIndex-13.11 {StartEnd} {
    getword 6.2
} #
test textIndex-13.12 {StartEnd} {
    getword 3.4
} 12345
.t tag add x 2.8 2.11
test textIndex-13.13 {StartEnd} {
    list [catch {.t index {2.2 worde}} msg] $msg
} {0 2.13}
test textIndex-13.14 {StartEnd} {
    list [catch {.t index {2.12 words}} msg] $msg
} {0 2.0}
test textIndex-13.15 {StartEnd} {
    list [catch {.t index {2.12 word}} msg] $msg
} {1 {bad text index "2.12 word"}}

catch {destroy .t}
concat