# This file tests the tclUnicode.c file. 
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands.  Sourcing this file into Tcl runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: unicode.test,v 1.2 1999/06/08 02:59:30 hershey Exp $

if {[lsearch [namespace children] ::tcltest] == -1} {
    source [file join [pwd] [file dirname [info script]] defs.tcl]
}

# Some tests require the testobj command

set ::tcltest::testConfig(testobj) \
	[expr {[info commands testobj] != {}}]

test unicode-1.1 {TclGetUniCharFromObj with byte-size chars} {
    string index "abcdefghi" 0
} "a"
test unicode-1.2 {TclGetUniCharFromObj with byte-size chars} {
    string index "abcdefghi" 3
} "d"
test unicode-1.3 {TclGetUniCharFromObj with byte-size chars} {
    string index "abcdefghi" end
} "i"
test unicode-1.4 {TclGetUniCharFromObj with mixed width chars} {
    string index "ïa¿b®c®¿dï" 0
} "ï"
test unicode-1.5 {TclGetUniCharFromObj} {
    string index "ïa¿b®c®¿dï" 4
} "®"
test unicode-1.6 {TclGetUniCharFromObj} {
    string index "ïa¿b®cï¿d®" end
} "®"

test unicode-2.1 {TclGetUnicodeLengthFromObj with byte-size chars} {
    string length "" 
} 0
test unicode-2.2 {TclGetUnicodeLengthFromObj with byte-size chars} {
    string length "a"
} 1
test unicode-2.3 {TclGetUnicodeLengthFromObj with byte-size chars} {
    string length "abcdef"
} 6
test unicode-2.4 {TclGetUnicodeLengthFromObj with mixed width chars} {
    string length "®" 
} 1
test unicode-2.5 {TclGetUnicodeLengthFromObj with mixed width chars} {
    string length "￮￮" 
} 6
test unicode-2.6 {TclGetUnicodeLengthFromObj with mixed width chars} {
    string length "ïa¿b®cï¿d®" 
} 10

test unicode-3.1 {TclGetRangeFromObj with all byte-size chars} {testobj} {
    set x "abcdef"
    list [testobj objtype $x] [set y [string range $x 1 end-1]] \
	    [testobj objtype $x] [testobj objtype $y]
} {none bcde unicode none}

test unicode-3.2 {TclGetRangeFromObj with some mixed width chars} {testobj} {
    set x "abcïïdef"
    list [testobj objtype $x] [set y [string range $x 1 end-1]] \
	    [testobj objtype $x] [testobj objtype $y]
} {none bcïïde unicode unicode}

test unicode-4.1 {UpdateStringOfUnicode} {testobj} {
    set x 2345
    list [string index $x end] [testobj objtype $x] [incr x] \
	    [testobj objtype $x]
} {5 unicode 2346 int}

test unicode-5.1 {SetUnicodeFromAny called with non-unicode obj} {testobj} {
    set x 2345
    list [incr x] [testobj objtype $x] [string index $x end] \
	    [testobj objtype $x]
} {2346 int 6 unicode}

test unicode-5.2 {SetUnicodeFromAny called with unicode obj} {testobj} {
    set x "abcdef"
    list [string length $x] [testobj objtype $x] \
	    [string length $x] [testobj objtype $x]
} {6 unicode 6 unicode}

test unicode-6.1 {DupUnicodeInternalRep, mixed width chars} {testobj} {
    set x abcï¿®ghi
    string length $x
    set y $x
    list [testobj objtype $x] [testobj objtype $y] [append x "®¿ï"] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode unicode abcï¿®ghi®¿ï abcï¿®ghi unicode unicode}

test unicode-6.2 {DupUnicodeInternalRep, mixed width chars} {testobj} {
    set x abcï¿®ghi
    set y $x
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x "®¿ï"] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode unicode abcï¿®ghi®¿ï abcï¿®ghi unicode unicode}

test unicode-6.3 {DupUnicodeInternalRep, all byte-size chars} {testobj} {
    set x abcdefghi
    string length $x
    set y $x
    list [testobj objtype $x] [testobj objtype $y] [append x jkl] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode unicode abcdefghijkl abcdefghi unicode unicode}

test unicode-6.4 {DupUnicodeInternalRep, all byte-size chars} {testobj} {
    set x abcdefghi
    set y $x
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x jkl] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode unicode abcdefghijkl abcdefghi unicode unicode}

test unicode-7.1 {TclAppendObjToUnicodeObj, mixed src & dest} {testobj} {
    set x abcï¿®ghi
    set y ®¿ï
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode none abcï¿®ghi®¿ï ®¿ï unicode unicode}

test unicode-7.2 {TclAppendObjToUnicodeObj, mixed src & dest} {testobj} {
    set x abcï¿®ghi
    string length $x
    list [testobj objtype $x] [append x $x] [testobj objtype $x] \
	    [append x $x] [testobj objtype $x]
} {unicode abcï¿®ghiabcï¿®ghi unicode\
abcï¿®ghiabcï¿®ghiabcï¿®ghiabcï¿®ghi\
unicode}

test unicode-7.3 {TclAppendObjToUnicodeObj, mixed src & 1-byte dest} {testobj} {
    set x abcdefghi
    set y ®¿ï
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode none abcdefghi®¿ï ®¿ï string unicode}

test unicode-7.4 {TclAppendObjToUnicodeObj, 1-byte src & dest} {testobj} {
    set x abcdefghi
    set y jkl
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode none abcdefghijkl jkl unicode unicode}

test unicode-7.5 {TclAppendObjToUnicodeObj, 1-byte src & dest} {testobj} {
    set x abcdefghi
    string length $x
    list [testobj objtype $x] [append x $x] [testobj objtype $x] \
	    [append x $x] [testobj objtype $x]
} {unicode abcdefghiabcdefghi unicode abcdefghiabcdefghiabcdefghiabcdefghi\
unicode}

test unicode-7.6 {TclAppendObjToUnicodeObj, 1-byte src & mixed dest} {testobj} {
    set x abcï¿®ghi
    set y jkl
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode none abcï¿®ghijkl jkl unicode unicode}

test unicode-7.7 {TclAppendObjToUnicodeObj, integer src & dest} {testobj} {
    set x [expr {4 * 5}]
    set y [expr {4 + 5}]
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [testobj objtype $x] [append x $y] [testobj objtype $x] \
	    [testobj objtype $y]
} {int int 209 string 2099 string int}

test unicode-7.8 {TclAppendObjToUnicodeObj, integer src & dest} {testobj} {
    set x [expr {4 * 5}]
    list [testobj objtype $x] [append x $x] [testobj objtype $x] \
	    [append x $x] [testobj objtype $x]
} {int 2020 string 20202020 unicode}

test unicode-7.9 {TclAppendObjToUnicodeObj, integer src & 1-byte dest} {testobj} {
    set x abcdefghi
    set y [expr {4 + 5}]
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode int abcdefghi9 9 string int}

test unicode-7.10 {TclAppendObjToUnicodeObj, integer src & mixed dest} {testobj} {
    set x abcï¿®ghi
    set y [expr {4 + 5}]
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {unicode int abcï¿®ghi9 9 unicode int}

# cleanup
::tcltest::cleanupTests
return