1#!./perl 2 3BEGIN { 4 chdir 't'; 5 @INC = '../lib'; 6 require './test.pl'; 7} 8 9plan tests => 59; 10 11$a = "HELLO.* world"; 12$b = "hello.* WORLD"; 13 14is("\Q$a\E." , "HELLO\\.\\*\\ world.", '\Q\E HELLO.* world'); 15is("\u$a" , "HELLO\.\* world", '\u'); 16is("\l$a" , "hELLO\.\* world", '\l'); 17is("\U$a" , "HELLO\.\* WORLD", '\U'); 18is("\L$a" , "hello\.\* world", '\L'); 19 20is(quotemeta($a) , "HELLO\\.\\*\\ world", 'quotemeta'); 21is(ucfirst($a) , "HELLO\.\* world", 'ucfirst'); 22is(lcfirst($a) , "hELLO\.\* world", 'lcfirst'); 23is(uc($a) , "HELLO\.\* WORLD", 'uc'); 24is(lc($a) , "hello\.\* world", 'lc'); 25 26is("\Q$b\E." , "hello\\.\\*\\ WORLD.", '\Q\E hello.* WORLD'); 27is("\u$b" , "Hello\.\* WORLD", '\u'); 28is("\l$b" , "hello\.\* WORLD", '\l'); 29is("\U$b" , "HELLO\.\* WORLD", '\U'); 30is("\L$b" , "hello\.\* world", '\L'); 31 32is(quotemeta($b) , "hello\\.\\*\\ WORLD", 'quotemeta'); 33is(ucfirst($b) , "Hello\.\* WORLD", 'ucfirst'); 34is(lcfirst($b) , "hello\.\* WORLD", 'lcfirst'); 35is(uc($b) , "HELLO\.\* WORLD", 'uc'); 36is(lc($b) , "hello\.\* world", 'lc'); 37 38# \x{100} is LATIN CAPITAL LETTER A WITH MACRON; its bijective lowercase is 39# \x{101}, LATIN SMALL LETTER A WITH MACRON. 40 41$a = "\x{100}\x{101}Aa"; 42$b = "\x{101}\x{100}aA"; 43 44is("\Q$a\E." , "\x{100}\x{101}Aa.", '\Q\E \x{100}\x{101}Aa'); 45is("\u$a" , "\x{100}\x{101}Aa", '\u'); 46is("\l$a" , "\x{101}\x{101}Aa", '\l'); 47is("\U$a" , "\x{100}\x{100}AA", '\U'); 48is("\L$a" , "\x{101}\x{101}aa", '\L'); 49 50is(quotemeta($a) , "\x{100}\x{101}Aa", 'quotemeta'); 51is(ucfirst($a) , "\x{100}\x{101}Aa", 'ucfirst'); 52is(lcfirst($a) , "\x{101}\x{101}Aa", 'lcfirst'); 53is(uc($a) , "\x{100}\x{100}AA", 'uc'); 54is(lc($a) , "\x{101}\x{101}aa", 'lc'); 55 56is("\Q$b\E." , "\x{101}\x{100}aA.", '\Q\E \x{101}\x{100}aA'); 57is("\u$b" , "\x{100}\x{100}aA", '\u'); 58is("\l$b" , "\x{101}\x{100}aA", '\l'); 59is("\U$b" , "\x{100}\x{100}AA", '\U'); 60is("\L$b" , "\x{101}\x{101}aa", '\L'); 61 62is(quotemeta($b) , "\x{101}\x{100}aA", 'quotemeta'); 63is(ucfirst($b) , "\x{100}\x{100}aA", 'ucfirst'); 64is(lcfirst($b) , "\x{101}\x{100}aA", 'lcfirst'); 65is(uc($b) , "\x{100}\x{100}AA", 'uc'); 66is(lc($b) , "\x{101}\x{101}aa", 'lc'); 67 68# \x{DF} is LATIN SMALL LETTER SHARP S, its uppercase is SS or \x{53}\x{53}; 69# \x{149} is LATIN SMALL LETTER N PRECEDED BY APOSTROPHE, its uppercase is 70# \x{2BC}\x{E4} or MODIFIER LETTER APOSTROPHE and N. 71 72# In EBCDIC \x{DF} is LATIN SMALL LETTER Y WITH DIAERESIS, 73# and it's uppercase is \x{178}, LATIN CAPITAL LETTER Y WITH DIAERESIS. 74 75if (ord("A") == 193) { # EBCDIC 76 is("\U\x{DF}aB\x{149}cD" , "\x{178}AB\x{2BC}NCD", 77 "multicharacter uppercase"); 78} elsif (ord("A") == 65) { 79 is("\U\x{DF}aB\x{149}cD" , "SSAB\x{2BC}NCD", 80 "multicharacter uppercase"); 81} else { 82 fail("what is your encoding?"); 83} 84 85# The \x{DF} is its own lowercase, ditto for \x{149}. 86# There are no single character -> multiple characters lowercase mappings. 87 88if (ord("A") == 193) { # EBCDIC 89 is("\LaB\x{149}cD" , "ab\x{149}cd", 90 "multicharacter lowercase"); 91} elsif (ord("A") == 65) { 92 is("\L\x{DF}aB\x{149}cD" , "\x{DF}ab\x{149}cd", 93 "multicharacter lowercase"); 94} else { 95 fail("what is your encoding?"); 96} 97 98# titlecase is used for \u / ucfirst. 99 100# \x{587} is ARMENIAN SMALL LIGATURE ECH YIWN and its titlecase is 101# \x{535}\x{582} ARMENIAN CAPITAL LETTER ECH + ARMENIAN SMALL LETTER YIWN 102# while its lowercase is 103# \x{587} itself 104# and its uppercase is 105# \x{535}\x{552} ARMENIAN CAPITAL LETTER ECH + ARMENIAN CAPITAL LETTER YIWN 106 107$a = "\x{587}"; 108 109is("\L\x{587}" , "\x{587}", "ligature lowercase"); 110is("\u\x{587}" , "\x{535}\x{582}", "ligature titlecase"); 111is("\U\x{587}" , "\x{535}\x{552}", "ligature uppercase"); 112 113# mktables had problems where many-to-one case mappings didn't work right. 114# The lib/unifold.t should give the fourth folding, "casefolding", a good 115# workout. 116# \x{01C4} is LATIN CAPITAL LETTER DZ WITH CARON 117# \x{01C5} is LATIN CAPITAL LETTER D WITH SMALL LETTER Z WITH CARON 118# \x{01C6} is LATIN SMALL LETTER DZ WITH CARON 119# \x{03A3} is GREEK CAPITAL LETTER SIGMA 120# \x{03C2} is GREEK SMALL LETTER FINAL SIGMA 121# \x{03C3} is GREEK SMALL LETTER SIGMA 122 123is(lc("\x{1C4}") , "\x{1C6}", "U+01C4 lc is U+01C6"); 124is(lc("\x{1C5}") , "\x{1C6}", "U+01C5 lc is U+01C6, too"); 125 126is(ucfirst("\x{3C2}") , "\x{3A3}", "U+03C2 ucfirst is U+03A3"); 127is(ucfirst("\x{3C3}") , "\x{3A3}", "U+03C3 ucfirst is U+03A3, too"); 128 129is(uc("\x{1C5}") , "\x{1C4}", "U+01C5 uc is U+01C4"); 130is(uc("\x{1C6}") , "\x{1C4}", "U+01C6 uc is U+01C4, too"); 131 132# #18107: A host of bugs involving [ul]c{,first}. AMS 20021106 133$a = "\x{3c3}foo.bar"; # \x{3c3} == GREEK SMALL LETTER SIGMA. 134$b = "\x{3a3}FOO.BAR"; # \x{3a3} == GREEK CAPITAL LETTER SIGMA. 135 136($c = $b) =~ s/(\w+)/lc($1)/ge; 137is($c , $a, "Using s///e to change case."); 138 139($c = $a) =~ s/(\w+)/uc($1)/ge; 140is($c , $b, "Using s///e to change case."); 141 142($c = $b) =~ s/(\w+)/lcfirst($1)/ge; 143is($c , "\x{3c3}FOO.bAR", "Using s///e to change case."); 144 145($c = $a) =~ s/(\w+)/ucfirst($1)/ge; 146is($c , "\x{3a3}foo.Bar", "Using s///e to change case."); 147 148# #18931: perl5.8.0 bug in \U..\E processing 149# Test case from Nick Clark. 150for my $a (0,1) { 151 $_ = 'abcdefgh'; 152 $_ .= chr 256; 153 chop; 154 /(.*)/; 155 is(uc($1), "ABCDEFGH", "[perl #18931]"); 156} 157 158{ 159 foreach (0, 1) { 160 $a = v10.v257; 161 chop $a; 162 $a =~ s/^(\s*)(\w*)/$1\u$2/; 163 is($a, v10, "[perl #18857]"); 164 $test++; 165 } 166} 167