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#!./perl
print "1..45\n";
my $test = 1;
sub ok {
if ($_[0]) {
if ($_[1]) {
print "ok $test - $_[1]\n";
} else {
print "ok $test\n";
}
} else {
if ($_[1]) {
print "not ok $test - $_[1]\n";
} else {
print "not ok $test\n";
}
}
$test++;
}
$a = "HELLO.* world";
$b = "hello.* WORLD";
ok("\Q$a\E." eq "HELLO\\.\\*\\ world.", '\Q\E HELLO.* world');
ok("\u$a" eq "HELLO\.\* world", '\u');
ok("\l$a" eq "hELLO\.\* world", '\l');
ok("\U$a" eq "HELLO\.\* WORLD", '\U');
ok("\L$a" eq "hello\.\* world", '\L');
ok(quotemeta($a) eq "HELLO\\.\\*\\ world", 'quotemeta');
ok(ucfirst($a) eq "HELLO\.\* world", 'ucfirst');
ok(lcfirst($a) eq "hELLO\.\* world", 'lcfirst');
ok(uc($a) eq "HELLO\.\* WORLD", 'uc');
ok(lc($a) eq "hello\.\* world", 'lc');
ok("\Q$b\E." eq "hello\\.\\*\\ WORLD.", '\Q\E hello.* WORLD');
ok("\u$b" eq "Hello\.\* WORLD", '\u');
ok("\l$b" eq "hello\.\* WORLD", '\l');
ok("\U$b" eq "HELLO\.\* WORLD", '\U');
ok("\L$b" eq "hello\.\* world", '\L');
ok(quotemeta($b) eq "hello\\.\\*\\ WORLD", 'quotemeta');
ok(ucfirst($b) eq "Hello\.\* WORLD", 'ucfirst');
ok(lcfirst($b) eq "hello\.\* WORLD", 'lcfirst');
ok(uc($b) eq "HELLO\.\* WORLD", 'uc');
ok(lc($b) eq "hello\.\* world", 'lc');
# \x{100} is LATIN CAPITAL LETTER A WITH MACRON; its bijective lowercase is
# \x{100}, LATIN SMALL LETTER A WITH MACRON.
$a = "\x{100}\x{101}\x{41}\x{61}";
$b = "\x{101}\x{100}\x{61}\x{41}";
ok("\Q$a\E." eq "\x{100}\x{101}\x{41}\x{61}.", '\Q\E \x{100}\x{101}\x{41}\x{61}');
ok("\u$a" eq "\x{100}\x{101}\x{41}\x{61}", '\u');
ok("\l$a" eq "\x{101}\x{101}\x{41}\x{61}", '\l');
ok("\U$a" eq "\x{100}\x{100}\x{41}\x{41}", '\U');
ok("\L$a" eq "\x{101}\x{101}\x{61}\x{61}", '\L');
ok(quotemeta($a) eq "\x{100}\x{101}\x{41}\x{61}", 'quotemeta');
ok(ucfirst($a) eq "\x{100}\x{101}\x{41}\x{61}", 'ucfirst');
ok(lcfirst($a) eq "\x{101}\x{101}\x{41}\x{61}", 'lcfirst');
ok(uc($a) eq "\x{100}\x{100}\x{41}\x{41}", 'uc');
ok(lc($a) eq "\x{101}\x{101}\x{61}\x{61}", 'lc');
ok("\Q$b\E." eq "\x{101}\x{100}\x{61}\x{41}.", '\Q\E \x{101}\x{100}\x{61}\x{41}');
ok("\u$b" eq "\x{100}\x{100}\x{61}\x{41}", '\u');
ok("\l$b" eq "\x{101}\x{100}\x{61}\x{41}", '\l');
ok("\U$b" eq "\x{100}\x{100}\x{41}\x{41}", '\U');
ok("\L$b" eq "\x{101}\x{101}\x{61}\x{61}", '\L');
ok(quotemeta($b) eq "\x{101}\x{100}\x{61}\x{41}", 'quotemeta');
ok(ucfirst($b) eq "\x{100}\x{100}\x{61}\x{41}", 'ucfirst');
ok(lcfirst($b) eq "\x{101}\x{100}\x{61}\x{41}", 'lcfirst');
ok(uc($b) eq "\x{100}\x{100}\x{41}\x{41}", 'uc');
ok(lc($b) eq "\x{101}\x{101}\x{61}\x{61}", 'lc');
# \x{DF} is LATIN SMALL LETTER SHARP S, its uppercase is SS or \x{53}\x{53};
# \x{149} is LATIN SMALL LETTER N PRECEDED BY APOSTROPHE, its uppercase is
# \x{2BC}\x{E4} or MODIFIER LETTER APOSTROPHE and N.
ok("\U\x{DF}ab\x{149}cd" eq "\x{53}\x{53}AB\x{2BC}\x{4E}CD",
"multicharacter uppercase");
# The \x{DF} is its own lowercase, ditto for \x{149}.
# There are no single character -> multiple characters lowercase mappings.
ok("\L\x{DF}AB\x{149}CD" eq "\x{DF}ab\x{149}cd",
"multicharacter lowercase");
# titlecase is used for \u / ucfirst.
# \x{587} is ARMENIAN SMALL LIGATURE ECH YIWN and its titlecase is
# \x{535}\x{582} ARMENIAN CAPITAL LETTER ECH + ARMENIAN SMALL LETTER YIWN
# while its lowercase is
# \x{587} itself
# and its uppercase is
# \x{535}\x{552} ARMENIAN CAPITAL LETTER ECH + ARMENIAN CAPITAL LETTER YIWN
$a = "\x{587}";
ok("\L\x{587}" eq "\x{587}", "ligature lowercase");
ok("\u\x{587}" eq "\x{535}\x{582}", "ligature titlecase");
ok("\U\x{587}" eq "\x{535}\x{552}", "ligature uppercase");
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