[p5sagit/p5-mst-13.2.git] / ext / Unicode-Collate / t / hangul.t

BEGIN {
    unless ("A" eq pack('U', 0x41)) {
	print "1..0 # Unicode::Collate " .
	    "cannot stringify a Unicode code point\n";
	exit 0;
    }
    if ($ENV{PERL_CORE}) {
	chdir('t') if -d 't';
	@INC = $^O eq 'MacOS' ? qw(::lib) : qw(../lib);
    }
}

use Test;
BEGIN { plan tests => 72 };

use strict;
use warnings;
use Unicode::Collate;

#########################

ok(1);

# a standard collator (3.1.1)
my $Collator = Unicode::Collate->new(
  table => 'keys.txt',
  normalization => undef,
);


# a collator for hangul sorting,
# cf. http://std.dkuug.dk/JTC1/SC22/WG20/docs/documents.html
#     http://std.dkuug.dk/JTC1/SC22/WG20/docs/n1051-hangulsort.pdf
my $hangul = Unicode::Collate->new(
  level => 3,
  table => undef,
  normalization => undef,

  entry => <<'ENTRIES',
0061      ; [.0A15.0020.0002] # LATIN SMALL LETTER A
0041      ; [.0A15.0020.0008] # LATIN CAPITAL LETTER A
#1161     ; [.1800.0020.0002] # <comment> initial jungseong A
#1163     ; [.1801.0020.0002] # <comment> initial jungseong YA
1100      ; [.1831.0020.0002] # choseong KIYEOK
1100 1161 ; [.1831.0020.0002][.1800.0020.0002] # G-A
1100 1163 ; [.1831.0020.0002][.1801.0020.0002] # G-YA
1101      ; [.1831.0020.0002][.1831.0020.0002] # choseong SSANGKIYEOK
1101 1161 ; [.1831.0020.0002][.1831.0020.0002][.1800.0020.0002] # GG-A
1101 1163 ; [.1831.0020.0002][.1831.0020.0002][.1801.0020.0002] # GG-YA
1102      ; [.1833.0020.0002] # choseong NIEUN
1102 1161 ; [.1833.0020.0002][.1800.0020.0002] # N-A
1102 1163 ; [.1833.0020.0002][.1801.0020.0002] # N-YA
3042      ; [.1921.0020.000E] # HIRAGANA LETTER A
11A8      ; [.FE10.0020.0002] # jongseong KIYEOK
11A9      ; [.FE10.0020.0002][.FE10.0020.0002] # jongseong SSANGKIYEOK
1161      ; [.FE20.0020.0002] # jungseong A <non-initial>
1163      ; [.FE21.0020.0002] # jungseong YA <non-initial>
ENTRIES
);

ok(ref $hangul, "Unicode::Collate");

my $trailwt = Unicode::Collate->new(
  level => 3,
  table => undef,
  normalization => undef,
  hangul_terminator => 16,

  entry => <<'ENTRIES', # Term < Jongseong < Jungseong < Choseong
0061  ; [.0A15.0020.0002] # LATIN SMALL LETTER A
0041  ; [.0A15.0020.0008] # LATIN CAPITAL LETTER A
11A8  ; [.1801.0020.0002] # HANGUL JONGSEONG KIYEOK
11A9  ; [.1801.0020.0002][.1801.0020.0002] # HANGUL JONGSEONG SSANGKIYEOK
1161  ; [.1831.0020.0002] # HANGUL JUNGSEONG A
1163  ; [.1832.0020.0002] # HANGUL JUNGSEONG YA
1100  ; [.1861.0020.0002] # HANGUL CHOSEONG KIYEOK
1101  ; [.1861.0020.0002][.1861.0020.0002] # HANGUL CHOSEONG SSANGKIYEOK
1102  ; [.1862.0020.0002] # HANGUL CHOSEONG NIEUN
3042  ; [.1921.0020.000E] # HIRAGANA LETTER A
ENTRIES
);

#########################

# L(simp)L(simp) vs L(comp): /GGA/
ok($Collator->lt("\x{1100}\x{1100}\x{1161}", "\x{1101}\x{1161}"));
ok($hangul  ->eq("\x{1100}\x{1100}\x{1161}", "\x{1101}\x{1161}"));
ok($trailwt ->eq("\x{1100}\x{1100}\x{1161}", "\x{1101}\x{1161}"));

# L(simp) vs L(simp)L(simp): /GA/ vs /GGA/
ok($Collator->gt("\x{1100}\x{1161}", "\x{1100}\x{1100}\x{1161}"));
ok($hangul  ->lt("\x{1100}\x{1161}", "\x{1100}\x{1100}\x{1161}"));
ok($trailwt ->lt("\x{1100}\x{1161}", "\x{1100}\x{1100}\x{1161}"));

# T(simp)T(simp) vs T(comp): /AGG/
ok($Collator->lt("\x{1161}\x{11A8}\x{11A8}", "\x{1161}\x{11A9}"));
ok($hangul  ->eq("\x{1161}\x{11A8}\x{11A8}", "\x{1161}\x{11A9}"));
ok($trailwt ->eq("\x{1161}\x{11A8}\x{11A8}", "\x{1161}\x{11A9}"));

# T(simp) vs T(simp)T(simp): /AG/ vs /AGG/
ok($Collator->lt("\x{1161}\x{11A8}", "\x{1161}\x{11A8}\x{11A8}"));
ok($hangul  ->lt("\x{1161}\x{11A8}", "\x{1161}\x{11A8}\x{11A8}"));
ok($trailwt ->lt("\x{1161}\x{11A8}", "\x{1161}\x{11A8}\x{11A8}"));

# LV vs LLV: /GA/ vs /GNA/
ok($Collator->gt("\x{1100}\x{1161}", "\x{1100}\x{1102}\x{1161}"));
ok($hangul  ->lt("\x{1100}\x{1161}", "\x{1100}\x{1102}\x{1161}"));
ok($trailwt ->lt("\x{1100}\x{1161}", "\x{1100}\x{1102}\x{1161}"));

# LVX vs LVV: /GAA/ vs /GA/.latinA
ok($Collator->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}A"));
ok($hangul  ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}A"));
ok($trailwt ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}A"));

# LVX vs LVV: /GAA/ vs /GA/.hiraganaA
ok($Collator->lt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{3042}"));
ok($hangul  ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{3042}"));
ok($trailwt ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{3042}"));

# LVX vs LVV: /GAA/ vs /GA/.hanja
ok($Collator->lt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{4E00}"));
ok($hangul  ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{4E00}"));
ok($trailwt ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{4E00}"));

# LVL vs LVT: /GA/./G/ vs /GAG/
ok($Collator->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{11A8}"));
ok($hangul  ->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{11A8}"));
ok($trailwt ->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{11A8}"));

# LVT vs LVX: /GAG/ vs /GA/.latinA
ok($Collator->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}A"));
ok($hangul  ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}A"));
ok($trailwt ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}A"));

# LVT vs LVX: /GAG/ vs /GA/.hiraganaA
ok($Collator->lt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{3042}"));
ok($hangul  ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{3042}"));
ok($trailwt ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{3042}"));

# LVT vs LVX: /GAG/ vs /GA/.hanja
ok($Collator->lt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{4E00}"));
ok($hangul  ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{4E00}"));
ok($trailwt ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{4E00}"));

# LVT vs LVV: /GAG/ vs /GAA/
ok($Collator->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{1161}"));
ok($hangul  ->lt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{1161}"));
ok($trailwt ->lt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{1161}"));

# LVL vs LVV: /GA/./G/ vs /GAA/
ok($Collator->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{1161}"));
ok($hangul  ->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{1161}"));
ok($trailwt ->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{1161}"));

# LV vs Syl(LV): /GA/ vs /[GA]/
ok($Collator->eq("\x{1100}\x{1161}", "\x{AC00}"));
ok($hangul  ->eq("\x{1100}\x{1161}", "\x{AC00}"));
ok($trailwt ->eq("\x{1100}\x{1161}", "\x{AC00}"));

# LVT vs Syl(LV)T: /GAG/ vs /[GA]G/
ok($Collator->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC00}\x{11A8}"));
ok($hangul  ->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC00}\x{11A8}"));
ok($trailwt ->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC00}\x{11A8}"));

# LVT vs Syl(LVT): /GAG/ vs /[GAG]/
ok($Collator->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC01}"));
ok($hangul  ->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC01}"));
ok($trailwt ->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC01}"));

# LVTT vs Syl(LVTT): /GAGG/ vs /[GAGG]/
ok($Collator->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));
ok($hangul  ->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));
ok($trailwt ->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));

# LVTT vs Syl(LVT).T: /GAGG/ vs /[GAG]G/
ok($Collator->gt("\x{1100}\x{1161}\x{11A9}", "\x{AC01}\x{11A8}"));
ok($hangul  ->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC01}\x{11A8}"));
ok($trailwt ->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC01}\x{11A8}"));

# LLVT vs L.Syl(LVT): /GGAG/ vs /G[GAG]/
ok($Collator->gt("\x{1101}\x{1161}\x{11A8}", "\x{1100}\x{AC01}"));
ok($hangul  ->eq("\x{1101}\x{1161}\x{11A8}", "\x{1100}\x{AC01}"));
ok($trailwt ->eq("\x{1101}\x{1161}\x{11A8}", "\x{1100}\x{AC01}"));

#########################

# checks contraction in LVT:
# weights of these contractions may be non-sense.

my $hangcont = Unicode::Collate->new(
  level => 3,
  table => undef,
  normalization => undef,
  entry => <<'ENTRIES',
1100  ; [.1831.0020.0002] # HANGUL CHOSEONG KIYEOK
1101  ; [.1832.0020.0002] # HANGUL CHOSEONG SSANGKIYEOK
1161  ; [.188D.0020.0002] # HANGUL JUNGSEONG A
1162  ; [.188E.0020.0002] # HANGUL JUNGSEONG AE
1163  ; [.188F.0020.0002] # HANGUL JUNGSEONG YA
11A8  ; [.18CF.0020.0002] # HANGUL JONGSEONG KIYEOK
11A9  ; [.18D0.0020.0002] # HANGUL JONGSEONG SSANGKIYEOK
1161 11A9 ; [.0000.0000.0000] # A-GG <contraction>
1100 1163 11A8 ; [.1000.0020.0002] # G-YA-G <contraction> eq. U+AC39
ENTRIES
);

# contracted into VT
ok($Collator->lt("\x{1101}", "\x{1101}\x{1161}\x{11A9}"));
ok($hangcont->eq("\x{1101}", "\x{1101}\x{1161}\x{11A9}"));

# not contracted into LVT but into VT
ok($Collator->lt("\x{1100}", "\x{1100}\x{1161}\x{11A9}"));
ok($hangcont->eq("\x{1100}", "\x{1100}\x{1161}\x{11A9}"));

# contracted into LVT
ok($Collator->gt("\x{1100}\x{1163}\x{11A8}", "\x{1100}"));
ok($hangcont->lt("\x{1100}\x{1163}\x{11A8}", "\x{1100}"));

# LVTT vs Syl(LVTT): /GAGG/ vs /[GAGG]/
ok($Collator->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));
ok($hangcont->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));

# LVT vs Syl(LVT): /GYAG/ vs /[GYAG]/
ok($Collator->eq("\x{1100}\x{1163}\x{11A8}", "\x{AC39}"));
ok($hangcont->eq("\x{1100}\x{1163}\x{11A8}", "\x{AC39}"));

1;
__END__
Commit	Line	Data
1d2654e1	1	BEGIN {
	2	unless ("A" eq pack('U', 0x41)) {
	3	print "1..0 # Unicode::Collate " .
	4	"cannot stringify a Unicode code point\n";
	5	exit 0;
	6	}
1d2654e1	7	if ($ENV{PERL_CORE}) {
3756e7ca	8	chdir('t') if -d 't';
3756e7ca	9	@INC = $^O eq 'MacOS' ? qw(::lib) : qw(../lib);
1d2654e1	10	}
	11	}
	12
	13	use Test;
91ae00cb	14	BEGIN { plan tests => 72 };
1d2654e1	15
	16	use strict;
	17	use warnings;
	18	use Unicode::Collate;
	19
1d2654e1	20	#########################
1d2654e1	21
91ae00cb	22	ok(1);
1d2654e1	23
	24	# a standard collator (3.1.1)
	25	my $Collator = Unicode::Collate->new(
	26	table => 'keys.txt',
	27	normalization => undef,
	28	);
	29
	30
	31	# a collator for hangul sorting,
	32	# cf. http://std.dkuug.dk/JTC1/SC22/WG20/docs/documents.html
e7f779c8	33	# http://std.dkuug.dk/JTC1/SC22/WG20/docs/n1051-hangulsort.pdf
1d2654e1	34	my $hangul = Unicode::Collate->new(
	35	level => 3,
	36	table => undef,
	37	normalization => undef,
91ae00cb	38
1d2654e1	39	entry => <<'ENTRIES',
	40	0061 ; [.0A15.0020.0002] # LATIN SMALL LETTER A
	41	0041 ; [.0A15.0020.0008] # LATIN CAPITAL LETTER A
	42	#1161 ; [.1800.0020.0002] # <comment> initial jungseong A
	43	#1163 ; [.1801.0020.0002] # <comment> initial jungseong YA
	44	1100 ; [.1831.0020.0002] # choseong KIYEOK
	45	1100 1161 ; [.1831.0020.0002][.1800.0020.0002] # G-A
	46	1100 1163 ; [.1831.0020.0002][.1801.0020.0002] # G-YA
	47	1101 ; [.1831.0020.0002][.1831.0020.0002] # choseong SSANGKIYEOK
	48	1101 1161 ; [.1831.0020.0002][.1831.0020.0002][.1800.0020.0002] # GG-A
	49	1101 1163 ; [.1831.0020.0002][.1831.0020.0002][.1801.0020.0002] # GG-YA
	50	1102 ; [.1833.0020.0002] # choseong NIEUN
	51	1102 1161 ; [.1833.0020.0002][.1800.0020.0002] # N-A
	52	1102 1163 ; [.1833.0020.0002][.1801.0020.0002] # N-YA
	53	3042 ; [.1921.0020.000E] # HIRAGANA LETTER A
	54	11A8 ; [.FE10.0020.0002] # jongseong KIYEOK
	55	11A9 ; [.FE10.0020.0002][.FE10.0020.0002] # jongseong SSANGKIYEOK
	56	1161 ; [.FE20.0020.0002] # jungseong A <non-initial>
	57	1163 ; [.FE21.0020.0002] # jungseong YA <non-initial>
	58	ENTRIES
	59	);
	60
	61	ok(ref $hangul, "Unicode::Collate");
	62
91ae00cb	63	my $trailwt = Unicode::Collate->new(
	64	level => 3,
	65	table => undef,
	66	normalization => undef,
	67	hangul_terminator => 16,
	68
	69	entry => <<'ENTRIES', # Term < Jongseong < Jungseong < Choseong
	70	0061 ; [.0A15.0020.0002] # LATIN SMALL LETTER A
	71	0041 ; [.0A15.0020.0008] # LATIN CAPITAL LETTER A
	72	11A8 ; [.1801.0020.0002] # HANGUL JONGSEONG KIYEOK
	73	11A9 ; [.1801.0020.0002][.1801.0020.0002] # HANGUL JONGSEONG SSANGKIYEOK
	74	1161 ; [.1831.0020.0002] # HANGUL JUNGSEONG A
	75	1163 ; [.1832.0020.0002] # HANGUL JUNGSEONG YA
	76	1100 ; [.1861.0020.0002] # HANGUL CHOSEONG KIYEOK
	77	1101 ; [.1861.0020.0002][.1861.0020.0002] # HANGUL CHOSEONG SSANGKIYEOK
	78	1102 ; [.1862.0020.0002] # HANGUL CHOSEONG NIEUN
	79	3042 ; [.1921.0020.000E] # HIRAGANA LETTER A
	80	ENTRIES
	81	);
	82
1d2654e1	83	#########################
	84
	85	# L(simp)L(simp) vs L(comp): /GGA/
	86	ok($Collator->lt("\x{1100}\x{1100}\x{1161}", "\x{1101}\x{1161}"));
	87	ok($hangul ->eq("\x{1100}\x{1100}\x{1161}", "\x{1101}\x{1161}"));
91ae00cb	88	ok($trailwt ->eq("\x{1100}\x{1100}\x{1161}", "\x{1101}\x{1161}"));
1d2654e1	89
	90	# L(simp) vs L(simp)L(simp): /GA/ vs /GGA/
	91	ok($Collator->gt("\x{1100}\x{1161}", "\x{1100}\x{1100}\x{1161}"));
	92	ok($hangul ->lt("\x{1100}\x{1161}", "\x{1100}\x{1100}\x{1161}"));
91ae00cb	93	ok($trailwt ->lt("\x{1100}\x{1161}", "\x{1100}\x{1100}\x{1161}"));
1d2654e1	94
	95	# T(simp)T(simp) vs T(comp): /AGG/
	96	ok($Collator->lt("\x{1161}\x{11A8}\x{11A8}", "\x{1161}\x{11A9}"));
	97	ok($hangul ->eq("\x{1161}\x{11A8}\x{11A8}", "\x{1161}\x{11A9}"));
91ae00cb	98	ok($trailwt ->eq("\x{1161}\x{11A8}\x{11A8}", "\x{1161}\x{11A9}"));
1d2654e1	99
	100	# T(simp) vs T(simp)T(simp): /AG/ vs /AGG/
	101	ok($Collator->lt("\x{1161}\x{11A8}", "\x{1161}\x{11A8}\x{11A8}"));
	102	ok($hangul ->lt("\x{1161}\x{11A8}", "\x{1161}\x{11A8}\x{11A8}"));
91ae00cb	103	ok($trailwt ->lt("\x{1161}\x{11A8}", "\x{1161}\x{11A8}\x{11A8}"));
1d2654e1	104
	105	# LV vs LLV: /GA/ vs /GNA/
	106	ok($Collator->gt("\x{1100}\x{1161}", "\x{1100}\x{1102}\x{1161}"));
	107	ok($hangul ->lt("\x{1100}\x{1161}", "\x{1100}\x{1102}\x{1161}"));
91ae00cb	108	ok($trailwt ->lt("\x{1100}\x{1161}", "\x{1100}\x{1102}\x{1161}"));
1d2654e1	109
	110	# LVX vs LVV: /GAA/ vs /GA/.latinA
	111	ok($Collator->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}A"));
	112	ok($hangul ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}A"));
91ae00cb	113	ok($trailwt ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}A"));
1d2654e1	114
	115	# LVX vs LVV: /GAA/ vs /GA/.hiraganaA
	116	ok($Collator->lt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{3042}"));
	117	ok($hangul ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{3042}"));
91ae00cb	118	ok($trailwt ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{3042}"));
1d2654e1	119
	120	# LVX vs LVV: /GAA/ vs /GA/.hanja
	121	ok($Collator->lt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{4E00}"));
	122	ok($hangul ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{4E00}"));
91ae00cb	123	ok($trailwt ->gt("\x{1100}\x{1161}\x{1161}", "\x{1100}\x{1161}\x{4E00}"));
1d2654e1	124
	125	# LVL vs LVT: /GA/./G/ vs /GAG/
	126	ok($Collator->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{11A8}"));
	127	ok($hangul ->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{11A8}"));
91ae00cb	128	ok($trailwt ->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{11A8}"));
1d2654e1	129
	130	# LVT vs LVX: /GAG/ vs /GA/.latinA
	131	ok($Collator->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}A"));
	132	ok($hangul ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}A"));
91ae00cb	133	ok($trailwt ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}A"));
1d2654e1	134
	135	# LVT vs LVX: /GAG/ vs /GA/.hiraganaA
	136	ok($Collator->lt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{3042}"));
	137	ok($hangul ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{3042}"));
91ae00cb	138	ok($trailwt ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{3042}"));
1d2654e1	139
	140	# LVT vs LVX: /GAG/ vs /GA/.hanja
	141	ok($Collator->lt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{4E00}"));
	142	ok($hangul ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{4E00}"));
91ae00cb	143	ok($trailwt ->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{4E00}"));
1d2654e1	144
	145	# LVT vs LVV: /GAG/ vs /GAA/
	146	ok($Collator->gt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{1161}"));
	147	ok($hangul ->lt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{1161}"));
91ae00cb	148	ok($trailwt ->lt("\x{1100}\x{1161}\x{11A8}", "\x{1100}\x{1161}\x{1161}"));
1d2654e1	149
	150	# LVL vs LVV: /GA/./G/ vs /GAA/
	151	ok($Collator->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{1161}"));
	152	ok($hangul ->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{1161}"));
91ae00cb	153	ok($trailwt ->lt("\x{1100}\x{1161}\x{1100}", "\x{1100}\x{1161}\x{1161}"));
1d2654e1	154
	155	# LV vs Syl(LV): /GA/ vs /[GA]/
	156	ok($Collator->eq("\x{1100}\x{1161}", "\x{AC00}"));
	157	ok($hangul ->eq("\x{1100}\x{1161}", "\x{AC00}"));
91ae00cb	158	ok($trailwt ->eq("\x{1100}\x{1161}", "\x{AC00}"));
1d2654e1	159
	160	# LVT vs Syl(LV)T: /GAG/ vs /[GA]G/
	161	ok($Collator->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC00}\x{11A8}"));
	162	ok($hangul ->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC00}\x{11A8}"));
91ae00cb	163	ok($trailwt ->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC00}\x{11A8}"));
1d2654e1	164
	165	# LVT vs Syl(LVT): /GAG/ vs /[GAG]/
	166	ok($Collator->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC01}"));
	167	ok($hangul ->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC01}"));
91ae00cb	168	ok($trailwt ->eq("\x{1100}\x{1161}\x{11A8}", "\x{AC01}"));
1d2654e1	169
	170	# LVTT vs Syl(LVTT): /GAGG/ vs /[GAGG]/
	171	ok($Collator->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));
	172	ok($hangul ->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));
91ae00cb	173	ok($trailwt ->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));
1d2654e1	174
	175	# LVTT vs Syl(LVT).T: /GAGG/ vs /[GAG]G/
	176	ok($Collator->gt("\x{1100}\x{1161}\x{11A9}", "\x{AC01}\x{11A8}"));
	177	ok($hangul ->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC01}\x{11A8}"));
91ae00cb	178	ok($trailwt ->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC01}\x{11A8}"));
1d2654e1	179
	180	# LLVT vs L.Syl(LVT): /GGAG/ vs /G[GAG]/
	181	ok($Collator->gt("\x{1101}\x{1161}\x{11A8}", "\x{1100}\x{AC01}"));
	182	ok($hangul ->eq("\x{1101}\x{1161}\x{11A8}", "\x{1100}\x{AC01}"));
91ae00cb	183	ok($trailwt ->eq("\x{1101}\x{1161}\x{11A8}", "\x{1100}\x{AC01}"));
1d2654e1	184
	185	#########################
	186
	187	# checks contraction in LVT:
	188	# weights of these contractions may be non-sense.
	189
	190	my $hangcont = Unicode::Collate->new(
	191	level => 3,
	192	table => undef,
	193	normalization => undef,
	194	entry => <<'ENTRIES',
	195	1100 ; [.1831.0020.0002] # HANGUL CHOSEONG KIYEOK
	196	1101 ; [.1832.0020.0002] # HANGUL CHOSEONG SSANGKIYEOK
	197	1161 ; [.188D.0020.0002] # HANGUL JUNGSEONG A
	198	1162 ; [.188E.0020.0002] # HANGUL JUNGSEONG AE
	199	1163 ; [.188F.0020.0002] # HANGUL JUNGSEONG YA
	200	11A8 ; [.18CF.0020.0002] # HANGUL JONGSEONG KIYEOK
	201	11A9 ; [.18D0.0020.0002] # HANGUL JONGSEONG SSANGKIYEOK
	202	1161 11A9 ; [.0000.0000.0000] # A-GG <contraction>
	203	1100 1163 11A8 ; [.1000.0020.0002] # G-YA-G <contraction> eq. U+AC39
	204	ENTRIES
	205	);
	206
	207	# contracted into VT
	208	ok($Collator->lt("\x{1101}", "\x{1101}\x{1161}\x{11A9}"));
	209	ok($hangcont->eq("\x{1101}", "\x{1101}\x{1161}\x{11A9}"));
	210
	211	# not contracted into LVT but into VT
	212	ok($Collator->lt("\x{1100}", "\x{1100}\x{1161}\x{11A9}"));
	213	ok($hangcont->eq("\x{1100}", "\x{1100}\x{1161}\x{11A9}"));
	214
	215	# contracted into LVT
	216	ok($Collator->gt("\x{1100}\x{1163}\x{11A8}", "\x{1100}"));
	217	ok($hangcont->lt("\x{1100}\x{1163}\x{11A8}", "\x{1100}"));
	218
	219	# LVTT vs Syl(LVTT): /GAGG/ vs /[GAGG]/
	220	ok($Collator->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));
	221	ok($hangcont->eq("\x{1100}\x{1161}\x{11A9}", "\x{AC02}"));
	222
	223	# LVT vs Syl(LVT): /GYAG/ vs /[GYAG]/
	224	ok($Collator->eq("\x{1100}\x{1163}\x{11A8}", "\x{AC39}"));
	225	ok($hangcont->eq("\x{1100}\x{1163}\x{11A8}", "\x{AC39}"));
	226
	227	1;
	228	__END__