10 print "ok $test - $_[1]\n";
16 print "not ok $test - $_[1]\n";
18 print "not ok $test\n";
27 ok("\Q$a\E." eq "HELLO\\.\\*\\ world.", '\Q\E HELLO.* world');
28 ok("\u$a" eq "HELLO\.\* world", '\u');
29 ok("\l$a" eq "hELLO\.\* world", '\l');
30 ok("\U$a" eq "HELLO\.\* WORLD", '\U');
31 ok("\L$a" eq "hello\.\* world", '\L');
33 ok(quotemeta($a) eq "HELLO\\.\\*\\ world", 'quotemeta');
34 ok(ucfirst($a) eq "HELLO\.\* world", 'ucfirst');
35 ok(lcfirst($a) eq "hELLO\.\* world", 'lcfirst');
36 ok(uc($a) eq "HELLO\.\* WORLD", 'uc');
37 ok(lc($a) eq "hello\.\* world", 'lc');
39 ok("\Q$b\E." eq "hello\\.\\*\\ WORLD.", '\Q\E hello.* WORLD');
40 ok("\u$b" eq "Hello\.\* WORLD", '\u');
41 ok("\l$b" eq "hello\.\* WORLD", '\l');
42 ok("\U$b" eq "HELLO\.\* WORLD", '\U');
43 ok("\L$b" eq "hello\.\* world", '\L');
45 ok(quotemeta($b) eq "hello\\.\\*\\ WORLD", 'quotemeta');
46 ok(ucfirst($b) eq "Hello\.\* WORLD", 'ucfirst');
47 ok(lcfirst($b) eq "hello\.\* WORLD", 'lcfirst');
48 ok(uc($b) eq "HELLO\.\* WORLD", 'uc');
49 ok(lc($b) eq "hello\.\* world", 'lc');
51 # \x{100} is LATIN CAPITAL LETTER A WITH MACRON; its bijective lowercase is
52 # \x{101}, LATIN SMALL LETTER A WITH MACRON.
54 $a = "\x{100}\x{101}Aa";
55 $b = "\x{101}\x{100}aA";
57 ok("\Q$a\E." eq "\x{100}\x{101}Aa.", '\Q\E \x{100}\x{101}Aa');
58 ok("\u$a" eq "\x{100}\x{101}Aa", '\u');
59 ok("\l$a" eq "\x{101}\x{101}Aa", '\l');
60 ok("\U$a" eq "\x{100}\x{100}AA", '\U');
61 ok("\L$a" eq "\x{101}\x{101}aa", '\L');
63 ok(quotemeta($a) eq "\x{100}\x{101}Aa", 'quotemeta');
64 ok(ucfirst($a) eq "\x{100}\x{101}Aa", 'ucfirst');
65 ok(lcfirst($a) eq "\x{101}\x{101}Aa", 'lcfirst');
66 ok(uc($a) eq "\x{100}\x{100}AA", 'uc');
67 ok(lc($a) eq "\x{101}\x{101}aa", 'lc');
69 ok("\Q$b\E." eq "\x{101}\x{100}aA.", '\Q\E \x{101}\x{100}aA');
70 ok("\u$b" eq "\x{100}\x{100}aA", '\u');
71 ok("\l$b" eq "\x{101}\x{100}aA", '\l');
72 ok("\U$b" eq "\x{100}\x{100}AA", '\U');
73 ok("\L$b" eq "\x{101}\x{101}aa", '\L');
75 ok(quotemeta($b) eq "\x{101}\x{100}aA", 'quotemeta');
76 ok(ucfirst($b) eq "\x{100}\x{100}aA", 'ucfirst');
77 ok(lcfirst($b) eq "\x{101}\x{100}aA", 'lcfirst');
78 ok(uc($b) eq "\x{100}\x{100}AA", 'uc');
79 ok(lc($b) eq "\x{101}\x{101}aa", 'lc');
81 # \x{DF} is LATIN SMALL LETTER SHARP S, its uppercase is SS or \x{53}\x{53};
82 # \x{149} is LATIN SMALL LETTER N PRECEDED BY APOSTROPHE, its uppercase is
83 # \x{2BC}\x{E4} or MODIFIER LETTER APOSTROPHE and N.
85 ok("\U\x{DF}ab\x{149}cd" eq "SSAB\x{2BC}NCD",
86 "multicharacter uppercase");
88 # The \x{DF} is its own lowercase, ditto for \x{149}.
89 # There are no single character -> multiple characters lowercase mappings.
91 ok("\L\x{DF}AB\x{149}CD" eq "\x{DF}ab\x{149}cd",
92 "multicharacter lowercase");
94 # titlecase is used for \u / ucfirst.
96 # \x{587} is ARMENIAN SMALL LIGATURE ECH YIWN and its titlecase is
97 # \x{535}\x{582} ARMENIAN CAPITAL LETTER ECH + ARMENIAN SMALL LETTER YIWN
98 # while its lowercase is
100 # and its uppercase is
101 # \x{535}\x{552} ARMENIAN CAPITAL LETTER ECH + ARMENIAN CAPITAL LETTER YIWN
105 ok("\L\x{587}" eq "\x{587}", "ligature lowercase");
106 ok("\u\x{587}" eq "\x{535}\x{582}", "ligature titlecase");
107 ok("\U\x{587}" eq "\x{535}\x{552}", "ligature uppercase");