3 unless ("A" eq pack('U', 0x41)) {
4 print "1..0 # Unicode::Collate " .
5 "cannot stringify a Unicode code point\n";
10 @INC = $^O eq 'MacOS' ? qw(::lib) : qw(../lib);
15 BEGIN { plan tests => 107 };
23 #########################
25 sub _pack_U { Unicode::Collate::pack_U(@_) }
26 sub _unpack_U { Unicode::Collate::unpack_U(@_) }
28 my $A_acute = _pack_U(0xC1);
29 my $a_acute = _pack_U(0xE1);
30 my $acute = _pack_U(0x0301);
32 my $hiragana = "\x{3042}\x{3044}";
33 my $katakana = "\x{30A2}\x{30A4}";
37 my $Collator = Unicode::Collate->new(
39 normalization => undef,
42 ok(ref $Collator, "Unicode::Collate");
44 ok($Collator->cmp("", ""), 0);
45 ok($Collator->eq("", ""));
46 ok($Collator->cmp("", "perl"), -1);
49 join(':', $Collator->sort( qw/ acha aca ada acia acka / ) ),
50 join(':', qw/ aca acha acia acka ada / ),
54 join(':', $Collator->sort( qw/ ACHA ACA ADA ACIA ACKA / ) ),
55 join(':', qw/ ACA ACHA ACIA ACKA ADA / ),
60 ok($Collator->cmp("A$acute", $A_acute), 0); # @version 3.1.1 (prev: -1)
61 ok($Collator->cmp($a_acute, $A_acute), -1);
62 ok($Collator->eq("A\cA$acute", $A_acute)); # UCA v9. \cA is invariant.
64 my %old_level = $Collator->change(level => 1);
65 ok($Collator->eq("A$acute", $A_acute));
66 ok($Collator->eq("A", $A_acute));
68 ok($Collator->change(level => 2)->eq($a_acute, $A_acute));
69 ok($Collator->lt("A", $A_acute));
71 ok($Collator->change(%old_level)->lt("A", $A_acute));
72 ok($Collator->lt("A", $A_acute));
73 ok($Collator->lt("A", $a_acute));
74 ok($Collator->lt($a_acute, $A_acute));
78 $Collator->change(level => 2);
80 ok($Collator->{level}, 2);
82 ok( $Collator->cmp("ABC","abc"), 0);
83 ok( $Collator->eq("ABC","abc") );
84 ok( $Collator->le("ABC","abc") );
85 ok( $Collator->cmp($hiragana, $katakana), 0);
86 ok( $Collator->eq($hiragana, $katakana) );
87 ok( $Collator->ge($hiragana, $katakana) );
92 ok( $Collator->eq("a\x{AC00}b", "a\x{1100}\x{1161}b") );
93 ok( $Collator->eq("a\x{AE00}b", "a\x{1100}\x{1173}\x{11AF}b") );
94 ok( $Collator->gt("a\x{AE00}b", "a\x{1100}\x{1173}b\x{11AF}") );
95 ok( $Collator->lt("a\x{AC00}b", "a\x{AE00}b") );
96 ok( $Collator->gt("a\x{D7A3}b", "a\x{C544}b") );
97 ok( $Collator->lt("a\x{C544}b", "a\x{30A2}b") ); # hangul < hiragana
101 $Collator->change(%old_level, katakana_before_hiragana => 1);
103 ok($Collator->{level}, 4);
105 ok( $Collator->cmp("abc", "ABC"), -1);
106 ok( $Collator->ne("abc", "ABC") );
107 ok( $Collator->lt("abc", "ABC") );
108 ok( $Collator->le("abc", "ABC") );
109 ok( $Collator->cmp($hiragana, $katakana), 1);
110 ok( $Collator->ne($hiragana, $katakana) );
111 ok( $Collator->gt($hiragana, $katakana) );
112 ok( $Collator->ge($hiragana, $katakana) );
116 $Collator->change(upper_before_lower => 1);
118 ok( $Collator->cmp("abc", "ABC"), 1);
119 ok( $Collator->ge("abc", "ABC"), 1);
120 ok( $Collator->gt("abc", "ABC"), 1);
121 ok( $Collator->cmp($hiragana, $katakana), 1);
122 ok( $Collator->ge($hiragana, $katakana), 1);
123 ok( $Collator->gt($hiragana, $katakana), 1);
127 $Collator->change(katakana_before_hiragana => 0);
129 ok( $Collator->cmp("abc", "ABC"), 1);
130 ok( $Collator->cmp($hiragana, $katakana), -1);
134 $Collator->change(upper_before_lower => 0);
136 ok( $Collator->cmp("abc", "ABC"), -1);
137 ok( $Collator->le("abc", "ABC") );
138 ok( $Collator->cmp($hiragana, $katakana), -1);
139 ok( $Collator->lt($hiragana, $katakana) );
143 my $ignoreAE = Unicode::Collate->new(
145 normalization => undef,
146 ignoreChar => qr/^[aAeE]$/,
148 ok($ignoreAE->eq("element","lament"));
149 ok($ignoreAE->eq("Perl","ePrl"));
154 my $onlyABC = Unicode::Collate->new(
156 normalization => undef,
157 entry => << 'ENTRIES',
158 0061 ; [.0101.0020.0002.0061] # LATIN SMALL LETTER A
159 0041 ; [.0101.0020.0008.0041] # LATIN CAPITAL LETTER A
160 0062 ; [.0102.0020.0002.0062] # LATIN SMALL LETTER B
161 0042 ; [.0102.0020.0008.0042] # LATIN CAPITAL LETTER B
162 0063 ; [.0103.0020.0002.0063] # LATIN SMALL LETTER C
163 0043 ; [.0103.0020.0008.0043] # LATIN CAPITAL LETTER C
167 join(':', $onlyABC->sort( qw/ ABA BAC cc A Ab cAc aB / ) ),
168 join(':', qw/ A aB Ab ABA BAC cAc cc / ),
174 my $undefAE = Unicode::Collate->new(
176 normalization => undef,
177 undefChar => qr/^[aAeE]$/,
179 ok($undefAE ->gt("edge","fog"));
180 ok($Collator->lt("edge","fog"));
181 ok($undefAE ->gt("lake","like"));
182 ok($Collator->lt("lake","like"));
187 # Table is undefined, then no entry is defined.
188 my $undef_table = Unicode::Collate->new(
190 normalization => undef,
194 # in the Unicode code point order
195 ok($undef_table->lt('', 'A'));
196 ok($undef_table->lt('ABC', 'B'));
198 # Hangul should be decomposed (even w/o Unicode::Normalize).
199 ok($undef_table->lt("Perl", "\x{AC00}"));
200 ok($undef_table->eq("\x{AC00}", "\x{1100}\x{1161}"));
201 ok($undef_table->eq("\x{AE00}", "\x{1100}\x{1173}\x{11AF}"));
202 ok($undef_table->lt("\x{AE00}", "\x{3042}"));
205 # U+AE00: Hangul GEUL
208 # Weight for CJK Ideographs is defined, though.
209 ok($undef_table->lt("", "\x{4E00}"));
210 ok($undef_table->lt("\x{4E8C}","ABC"));
211 ok($undef_table->lt("\x{4E00}","\x{3042}"));
212 ok($undef_table->lt("\x{4E00}","\x{4E8C}"));
214 # U+4E00: Ideograph "ONE"
215 # U+4E8C: Ideograph "TWO"
220 my $few_entries = Unicode::Collate->new(
221 entry => <<'ENTRIES',
222 0050 ; [.0101.0020.0002.0050] # P
223 0045 ; [.0102.0020.0002.0045] # E
224 0052 ; [.0103.0020.0002.0052] # R
225 004C ; [.0104.0020.0002.004C] # L
226 1100 ; [.0105.0020.0002.1100] # Hangul Jamo initial G
227 1175 ; [.0106.0020.0002.1175] # Hangul Jamo middle I
228 5B57 ; [.0107.0020.0002.5B57] # CJK Ideograph "Letter"
231 normalization => undef,
233 # defined before undefined
234 my $sortABC = join '',
235 $few_entries->sort(split //, "ABCDEFGHIJKLMNOPQRSTUVWXYZ ");
237 ok($sortABC eq "PERL ABCDFGHIJKMNOQSTUVWXYZ");
239 ok($few_entries->lt('E', 'D'));
240 ok($few_entries->lt("\x{5B57}", "\x{4E00}"));
241 ok($few_entries->lt("\x{AE30}", "\x{AC00}"));
243 # Hangul must be decomposed.
244 ok($few_entries->eq("\x{AC00}", "\x{1100}\x{1161}"));
249 my $dropArticles = Unicode::Collate->new(
251 normalization => undef,
254 $string =~ s/\b(?:an?|the)\s+//ig;
258 ok($dropArticles->eq("camel", "a camel"));
259 ok($dropArticles->eq("Perl", "The Perl"));
260 ok($dropArticles->lt("the pen", "a pencil"));
261 ok($Collator->lt("Perl", "The Perl"));
262 ok($Collator->gt("the pen", "a pencil"));
267 my $undefName = Unicode::Collate->new(
269 normalization => undef,
270 undefName => qr/HANGUL|HIRAGANA|KATAKANA|BOPOMOFO/,
272 # HIRAGANA and KATAKANA are made undefined via undefName.
273 # So they are after CJK Unified Ideographs.
275 ok($undefName->lt("\x{4E00}", $hiragana));
276 ok($undefName->lt("\x{4E03}", $katakana));
277 ok($Collator ->gt("\x{4E00}", $hiragana));
278 ok($Collator ->gt("\x{4E03}", $katakana));
283 my $O_str = Unicode::Collate->new(
285 normalization => undef,
286 entry => <<'ENTRIES',
287 0008 ; [*0008.0000.0000.0000] # BACKSPACE (need to be non-ignorable)
288 004F 0337 ; [.0B53.0020.0008.004F] # capital O WITH SHORT SOLIDUS OVERLAY
289 006F 0008 002F ; [.0B53.0020.0002.006F] # LATIN SMALL LETTER O WITH STROKE
290 004F 0008 002F ; [.0B53.0020.0008.004F] # LATIN CAPITAL LETTER O WITH STROKE
291 006F 0337 ; [.0B53.0020.0002.004F] # small O WITH SHORT SOLIDUS OVERLAY
292 200B ; [.2000.0000.0000.0000] # ZERO WIDTH SPACE (may be non-sense but ...)
293 #00F8 ; [.0B53.0020.0002.00F8] # LATIN SMALL LETTER O WITH STROKE
294 #00D8 ; [.0B53.0020.0008.00D8] # LATIN CAPITAL LETTER O WITH STROKE
298 my $o_BS_slash = _pack_U(0x006F, 0x0008, 0x002F);
299 my $O_BS_slash = _pack_U(0x004F, 0x0008, 0x002F);
300 my $o_sol = _pack_U(0x006F, 0x0337);
301 my $O_sol = _pack_U(0x004F, 0x0337);
302 my $o_stroke = _pack_U(0x00F8);
303 my $O_stroke = _pack_U(0x00D8);
305 ok($O_str->eq($o_stroke, $o_BS_slash));
306 ok($O_str->eq($O_stroke, $O_BS_slash));
308 ok($O_str->eq($o_stroke, $o_sol));
309 ok($O_str->eq($O_stroke, $O_sol));
311 ok($Collator->eq("\x{200B}", "\0"));
312 ok($O_str ->gt("\x{200B}", "\0"));
313 ok($O_str ->gt("\x{200B}", "A"));
318 my %origVer = $Collator->change(UCA_Version => 8);
320 $Collator->change(level => 3);
322 ok($Collator->gt("!\x{300}", ""));
323 ok($Collator->gt("!\x{300}", "!"));
324 ok($Collator->eq("!\x{300}", "\x{300}"));
326 $Collator->change(level => 2);
328 ok($Collator->eq("!\x{300}", "\x{300}"));
330 $Collator->change(level => 4);
332 ok($Collator->gt("!\x{300}", "!"));
333 ok($Collator->lt("!\x{300}", "\x{300}"));
335 $Collator->change(%origVer, level => 3);
337 ok($Collator->eq("!\x{300}", ""));
338 ok($Collator->eq("!\x{300}", "!"));
339 ok($Collator->lt("!\x{300}", "\x{300}"));
341 $Collator->change(level => 4);
343 ok($Collator->gt("!\x{300}", ""));
344 ok($Collator->eq("!\x{300}", "!"));
350 my $c = Unicode::Collate->new(
352 normalization => undef,
353 upper_before_lower => 1,
356 ok($_, 'Foo'); # fixed at v. 0.52; no longer clobber $_
358 my($temp, @temp); # Not the result but the side effect matters.
361 $temp = $c->getSortKey("abc");
365 $temp = $c->viewSortKey("abc");
369 @temp = $c->sort("abc", "xyz", "def");
373 @temp = $c->index("perl5", "RL");
377 @temp = $c->index("perl5", "LR");