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+# 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