cpan/Unicode-Collate/t/contract.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 => 74 };

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

ok(1);

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

our $kjeEntry = <<'ENTRIES';
0301  ; [.0000.0032.0002.0301] # COMBINING ACUTE ACCENT
0334  ; [.0000.008B.0002.0334] # COMBINING TILDE OVERLAY
043A  ; [.0D31.0020.0002.043A] # CYRILLIC SMALL LETTER KA
041A  ; [.0D31.0020.0008.041A] # CYRILLIC CAPITAL LETTER KA
045C  ; [.0DA1.0020.0002.045C] # CYRILLIC SMALL LETTER KJE
043A 0301 ; [.0DA1.0020.0002.045C] # CYRILLIC SMALL LETTER KJE
040C  ; [.0DA1.0020.0008.040C] # CYRILLIC CAPITAL LETTER KJE
041A 0301 ; [.0DA1.0020.0008.040C] # CYRILLIC CAPITAL LETTER KJE
ENTRIES

our $aaEntry = <<'ENTRIES';
0304  ; [.0000.005A.0002.0304] # COMBINING MACRON (cc = 230)
030A  ; [.0000.0043.0002.030A] # COMBINING RING ABOVE (cc = 230)
0327  ; [.0000.0055.0002.0327] # COMBINING CEDILLA (cc = 202)
031A  ; [.0000.006B.0002.031A] # COMBINING LEFT ANGLE ABOVE (cc = 232)
0061  ; [.0A15.0020.0002.0061] # LATIN SMALL LETTER A
0041  ; [.0A15.0020.0008.0041] # LATIN CAPITAL LETTER A
007A  ; [.0C13.0020.0002.007A] # LATIN SMALL LETTER Z
005A  ; [.0C13.0020.0008.005A] # LATIN CAPITAL LETTER Z
00E5  ; [.0C25.0020.0002.00E5] # LATIN SMALL LETTER A WITH RING ABOVE; QQCM
00C5  ; [.0C25.0020.0008.00C5] # LATIN CAPITAL LETTER A WITH RING ABOVE; QQCM
0061 030A ; [.0C25.0020.0002.0061] # LATIN SMALL LETTER A WITH RING ABOVE
0041 030A ; [.0C25.0020.0008.0041] # LATIN CAPITAL LETTER A WITH RING ABOVE
ENTRIES

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

my $kjeNoN = Unicode::Collate->new(
    level => 1,
    table => undef,
    normalization => undef,
    entry => $kjeEntry,
);

ok($kjeNoN->lt("\x{43A}", "\x{43A}\x{301}"));
ok($kjeNoN->gt("\x{45C}", "\x{43A}\x{334}\x{301}"));
ok($kjeNoN->eq("\x{43A}", "\x{43A}\x{334}\x{301}"));
ok($kjeNoN->eq("\x{45C}", "\x{43A}\x{301}\x{334}"));

# 5

our %sortkeys;

$sortkeys{'KAac'} = $kjeNoN->viewSortKey("\x{43A}\x{301}");
$sortkeys{'KAta'} = $kjeNoN->viewSortKey("\x{43A}\x{334}\x{301}");
$sortkeys{'KAat'} = $kjeNoN->viewSortKey("\x{43A}\x{301}\x{334}");

eval { require Unicode::Normalize };
if (!$@) {
    my $kjeNFD = Unicode::Collate->new(
	level => 1,
	table => undef,
	entry => $kjeEntry,
    );

ok($kjeNFD->lt("\x{43A}", "\x{43A}\x{301}"));
ok($kjeNFD->eq("\x{45C}", "\x{43A}\x{334}\x{301}"));
ok($kjeNFD->lt("\x{43A}", "\x{43A}\x{334}\x{301}"));
ok($kjeNFD->eq("\x{45C}", "\x{43A}\x{301}\x{334}"));
# 9

    my $aaNFD = Unicode::Collate->new(
	level => 1,
	table => undef,
	entry => $aaEntry,
    );

ok($aaNFD->lt("Z", "A\x{30A}\x{304}"));
ok($aaNFD->eq("A", "A\x{304}\x{30A}"));
ok($aaNFD->eq(pack('U', 0xE5), "A\x{30A}\x{304}"));
ok($aaNFD->eq("A\x{304}", "A\x{304}\x{30A}"));
ok($aaNFD->lt("Z", "A\x{327}\x{30A}"));
ok($aaNFD->lt("Z", "A\x{30A}\x{327}"));
ok($aaNFD->lt("Z", "A\x{31A}\x{30A}"));
ok($aaNFD->lt("Z", "A\x{30A}\x{31A}"));
# 17

    my $aaPre = Unicode::Collate->new(
	level => 1,
	normalization => "prenormalized",
	table => undef,
	entry => $aaEntry,
    );

ok($aaPre->lt("Z", "A\x{30A}\x{304}"));
ok($aaPre->eq("A", "A\x{304}\x{30A}"));
ok($aaPre->eq(pack('U', 0xE5), "A\x{30A}\x{304}"));
ok($aaPre->eq("A\x{304}", "A\x{304}\x{30A}"));
ok($aaPre->lt("Z", "A\x{327}\x{30A}"));
ok($aaPre->lt("Z", "A\x{30A}\x{327}"));
ok($aaPre->lt("Z", "A\x{31A}\x{30A}"));
ok($aaPre->lt("Z", "A\x{30A}\x{31A}"));
# 25
} else {
    ok(1) for 1..20;
}

# again: loading Unicode::Normalize should not affect $kjeNoN.
ok($kjeNoN->lt("\x{43A}", "\x{43A}\x{301}"));
ok($kjeNoN->gt("\x{45C}", "\x{43A}\x{334}\x{301}"));
ok($kjeNoN->eq("\x{43A}", "\x{43A}\x{334}\x{301}"));
ok($kjeNoN->eq("\x{45C}", "\x{43A}\x{301}\x{334}"));

ok($sortkeys{'KAac'}, $kjeNoN->viewSortKey("\x{43A}\x{301}"));
ok($sortkeys{'KAta'}, $kjeNoN->viewSortKey("\x{43A}\x{334}\x{301}"));
ok($sortkeys{'KAat'}, $kjeNoN->viewSortKey("\x{43A}\x{301}\x{334}"));

# 32

my $aaNoN = Unicode::Collate->new(
    level => 1,
    table => undef,
    entry => $aaEntry,
    normalization => undef,
);

ok($aaNoN->lt("Z", "A\x{30A}\x{304}"));
ok($aaNoN->eq("A", "A\x{304}\x{30A}"));
ok($aaNoN->eq(pack('U', 0xE5), "A\x{30A}\x{304}"));
ok($aaNoN->eq("A\x{304}", "A\x{304}\x{30A}"));
ok($aaNoN->eq("A", "A\x{327}\x{30A}"));
ok($aaNoN->lt("Z", "A\x{30A}\x{327}"));
ok($aaNoN->eq("A", "A\x{31A}\x{30A}"));
ok($aaNoN->lt("Z", "A\x{30A}\x{31A}"));

# 40

# suppress contractions

my $kjeSup = Unicode::Collate->new(
    level => 1,
    table => undef,
    normalization => undef,
    entry => $kjeEntry,
    suppress => [0x400..0x45F],
);

ok($kjeSup->eq("\x{43A}", "\x{43A}\x{301}"));
ok($kjeSup->gt("\x{45C}", "\x{43A}\x{301}"));
ok($kjeSup->eq("\x{41A}", "\x{41A}\x{301}"));
ok($kjeSup->gt("\x{40C}", "\x{41A}\x{301}"));

# 44

our $tibetanEntry = <<'ENTRIES';
0000  ; [.0000.0000.0000.0000] # [0000] NULL (in 6429)
0F71           ; [.206D.0020.0002.0F71] # TIBETAN VOWEL SIGN AA
0F72           ; [.206E.0020.0002.0F72] # TIBETAN VOWEL SIGN I
0F73           ; [.206F.0020.0002.0F73] # TIBETAN VOWEL SIGN II
0F71 0F72      ; [.206F.0020.0002.0F73] # TIBETAN VOWEL SIGN II
0F80           ; [.2070.0020.0002.0F80] # TIBETAN VOWEL SIGN REVERSED I
0F81           ; [.2071.0020.0002.0F81] # TIBETAN VOWEL SIGN REVERSED II
0F71 0F80      ; [.2071.0020.0002.0F81] # TIBETAN VOWEL SIGN REVERSED II
0F74           ; [.2072.0020.0002.0F74] # TIBETAN VOWEL SIGN U
0F75           ; [.2073.0020.0002.0F75] # TIBETAN VOWEL SIGN UU
0F71 0F74      ; [.2073.0020.0002.0F75] # TIBETAN VOWEL SIGN UU
0F76           ; [.2074.0020.0002.0F76] # TIBETAN VOWEL SIGN VOCALIC R
0FB2 0F80      ; [.2074.0020.0002.0F76] # TIBETAN VOWEL SIGN VOCALIC R
0F77           ; [.2075.0020.0002.0F77] # TIBETAN VOWEL SIGN VOCALIC RR
0FB2 0F81      ; [.2075.0020.0002.0F77] # TIBETAN VOWEL SIGN VOCALIC RR
0FB2 0F71 0F80 ; [.2075.0020.0002.0F77] # TIBETAN VOWEL SIGN VOCALIC RR
0F78           ; [.2076.0020.0002.0F78] # TIBETAN VOWEL SIGN VOCALIC L
0FB3 0F80      ; [.2076.0020.0002.0F78] # TIBETAN VOWEL SIGN VOCALIC L
0F79           ; [.2077.0020.0002.0F79] # TIBETAN VOWEL SIGN VOCALIC LL
0FB3 0F81      ; [.2077.0020.0002.0F79] # TIBETAN VOWEL SIGN VOCALIC LL
0FB3 0F71 0F80 ; [.2077.0020.0002.0F79] # TIBETAN VOWEL SIGN VOCALIC LL
ENTRIES

# ccc(0F71) = 129
# ccc(0F80) = 130
# 0F76 = 0FB2 0F80
# 0F78 = 0FB3 0F80
# 0F81 = 0F71 0F80
# 0F77 = <compat> 0FB2 0F81 = 0FB2 0F71 0F80 = 0F76 0F71
# 0F79 = <compat> 0FB3 0F81 = 0FB3 0F71 0F80 = 0F78 0F71

eval { require Unicode::Normalize };
if (!$@) {
    my $tibNFD = Unicode::Collate->new(
	table => undef,
	entry => $tibetanEntry,
    );

    # VOCALIC RR
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{334}\x{F81}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{F81}\x{334}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{F81}\0\x{334}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{F76}\x{334}\x{F71}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{F76}\x{F71}\x{334}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{F76}\x{F71}\0\x{334}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{334}\x{F71}\x{F80}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{F71}\x{334}\x{F80}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{F71}\x{F80}\x{334}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{F71}\x{F80}\0\x{334}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{334}\x{F80}\x{F71}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{F80}\x{334}\x{F71}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{F80}\x{F71}\x{334}"));
    ok($tibNFD->eq("\x{F77}\0\x{334}", "\x{FB2}\x{F80}\x{F71}\0\x{334}"));
# 58

    # VOCALIC LL
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{334}\x{F81}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{F81}\x{334}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{F81}\0\x{334}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{F78}\x{334}\x{F71}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{F78}\x{F71}\x{334}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{F78}\x{F71}\0\x{334}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{334}\x{F71}\x{F80}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{F71}\x{334}\x{F80}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{F71}\x{F80}\x{334}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{F71}\x{F80}\0\x{334}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{334}\x{F80}\x{F71}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{F80}\x{334}\x{F71}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{F80}\x{F71}\x{334}"));
    ok($tibNFD->eq("\x{F79}\0\x{334}", "\x{FB3}\x{F80}\x{F71}\0\x{334}"));
# 72

    my $discontNFD = Unicode::Collate->new(
	table => undef,
	entry => <<'ENTRIES',
0000  ; [.0000.0000.0000.0000] # [0000] NULL (in 6429)
0301  ; [.0000.0032.0002.0301] # COMBINING ACUTE ACCENT
0300  ; [.0000.0035.0002.0300] # COMBINING GRAVE ACCENT
0327  ; [.0000.0055.0002.0327] # COMBINING CEDILLA
0334  ; [.0000.008B.0002.0334] # COMBINING TILDE OVERLAY
0041  ; [.0101.0020.0008.0041] # LATIN CAPITAL LETTER A
0041 0327 0301 ; [.0102.0020.0008.0041]
0041 0300 ; [.0103.0020.0008.0041]
ENTRIES
    );

    ok($discontNFD->eq("A\x{327}\x{301}\0\x{334}", "A\x{334}\x{327}\x{301}"));
    ok($discontNFD->eq("A\x{300}\0\x{327}",        "A\x{327}\x{300}"));
} else {
    ok(1) for 1..30;
}
# 74
	Global
`s`	Focus search bar
`?`	Bring up this help dialog
	GitHub
`g` `p`	Go to pull requests
`g` `i`	go to github issues (only if github is preferred repository)
	POD
`g` `a`	Go to author
`g` `c`	Go to changes
`g` `i`	Go to issues
`g` `d`	Go to dist
`g` `r`	Go to repository/SCM
`g` `s`	Go to source
`g` `b`	Go to file browse
	Search terms
module: (e.g. module:Plugin)
distribution: (e.g. distribution:Dancer auth)
author: (e.g. author:SONGMU Redis)
version: (e.g. version:1.00)