#!./perl
-print "1..45\n";
+print "1..51\n";
my $test = 1;
# \x{100} is LATIN CAPITAL LETTER A WITH MACRON; its bijective lowercase is
# \x{101}, LATIN SMALL LETTER A WITH MACRON.
-$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($b) eq "\x{101}\x{101}\x{61}\x{61}", 'lc');
+$a = "\x{100}\x{101}Aa";
+$b = "\x{101}\x{100}aA";
+
+ok("\Q$a\E." eq "\x{100}\x{101}Aa.", '\Q\E \x{100}\x{101}Aa');
+ok("\u$a" eq "\x{100}\x{101}Aa", '\u');
+ok("\l$a" eq "\x{101}\x{101}Aa", '\l');
+ok("\U$a" eq "\x{100}\x{100}AA", '\U');
+ok("\L$a" eq "\x{101}\x{101}aa", '\L');
+
+ok(quotemeta($a) eq "\x{100}\x{101}Aa", 'quotemeta');
+ok(ucfirst($a) eq "\x{100}\x{101}Aa", 'ucfirst');
+ok(lcfirst($a) eq "\x{101}\x{101}Aa", 'lcfirst');
+ok(uc($a) eq "\x{100}\x{100}AA", 'uc');
+ok(lc($a) eq "\x{101}\x{101}aa", 'lc');
+
+ok("\Q$b\E." eq "\x{101}\x{100}aA.", '\Q\E \x{101}\x{100}aA');
+ok("\u$b" eq "\x{100}\x{100}aA", '\u');
+ok("\l$b" eq "\x{101}\x{100}aA", '\l');
+ok("\U$b" eq "\x{100}\x{100}AA", '\U');
+ok("\L$b" eq "\x{101}\x{101}aa", '\L');
+
+ok(quotemeta($b) eq "\x{101}\x{100}aA", 'quotemeta');
+ok(ucfirst($b) eq "\x{100}\x{100}aA", 'ucfirst');
+ok(lcfirst($b) eq "\x{101}\x{100}aA", 'lcfirst');
+ok(uc($b) eq "\x{100}\x{100}AA", 'uc');
+ok(lc($b) eq "\x{101}\x{101}aa", '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 "SSAB\x{2BC}NCD",
- "multicharacter uppercase");
+# In EBCDIC \x{DF} is LATIN SMALL LETTER Y WITH DIAERESIS,
+# and it's uppercase is \x{178}, LATIN CAPITAL LETTER Y WITH DIAERESIS.
+
+if (ord("A") == 193) { # EBCDIC
+ ok("\U\x{DF}aB\x{149}cD" eq "\x{178}AB\x{2BC}NCD",
+ "multicharacter uppercase");
+} elsif (ord("A") == 65) {
+ ok("\U\x{DF}aB\x{149}cD" eq "SSAB\x{2BC}NCD",
+ "multicharacter uppercase");
+} else {
+ ok(0, "what is your encoding?");
+}
# 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");
+if (ord("A") == 193) { # EBCDIC
+ ok("\LaB\x{149}cD" eq "ab\x{149}cd",
+ "multicharacter lowercase");
+} elsif (ord("A") == 65) {
+ ok("\L\x{DF}aB\x{149}cD" eq "\x{DF}ab\x{149}cd",
+ "multicharacter lowercase");
+} else {
+ ok(0, "what is your encoding?");
+}
# titlecase is used for \u / ucfirst.
ok("\u\x{587}" eq "\x{535}\x{582}", "ligature titlecase");
ok("\U\x{587}" eq "\x{535}\x{552}", "ligature uppercase");
+# mktables had problems where many-to-one case mappings didn't work right.
+# The lib/unifold.t should give the fourth folding, "casefolding", a good
+# workout.
+
+ok(lc("\x{1C4}") eq "\x{1C6}", "U+01C4 lc is U+01C6");
+ok(lc("\x{1C5}") eq "\x{1C6}", "U+01C5 lc is U+01C6, too");
+
+ok(ucfirst("\x{3C2}") eq "\x{3A3}", "U+03C2 ucfirst is U+03A3");
+ok(ucfirst("\x{3C3}") eq "\x{3A3}", "U+03C3 ucfirst is U+03A3, too");
+
+ok(uc("\x{1C5}") eq "\x{1C4}", "U+01C5 uc is U+01C4");
+ok(uc("\x{1C6}") eq "\x{1C4}", "U+01C6 uc is U+01C4, too");
+