require "test.pl";
+sub unidump {
+ join " ", map { sprintf "%04X", $_ } unpack "U*", $_[0];
+}
+
sub casetest {
my ($base, $spec, $func) = @_;
my $file = File::Spec->catfile(File::Spec->catdir(File::Spec->updir,
my $test = 1;
for my $i (sort { hex $a <=> hex $b } keys %simple) {
- my $w = "$i -> $simple{$i}";
+ my $w = $simple{$i};
my $c = pack "U0U", hex $i;
my $d = $func->($c);
+ my $e = unidump($d);
print $d eq pack("U0U", hex $simple{$i}) ?
- "ok $test # $w\n" : "not ok $test # $w\n";
+ "ok $test # $i -> $w\n" : "not ok $test # $i -> $e ($w)\n";
$test++;
}
for my $i (sort { hex $a <=> hex $b } keys %$spec) {
- my $w = qq[$i -> "] . display($spec->{$i}) . qq["];
+ my $w = unidump($spec->{$i});
my $c = pack "U0U", hex $i;
my $d = $func->($c);
- print $d eq $spec->{$i} ?
- "ok $test # $w\n" : "not ok $test # $w\n";
+ my $e = unidump($d);
+ if (ord "A" == 193) { # EBCDIC
+ # We need to a little bit of remapping.
+ #
+ # For example, in titlecase (ucfirst) mapping
+ # of U+0149 the Unicode mapping is U+02BC U+004E.
+ # The 4E is N, which in EBCDIC is 2B--
+ # and the ucfirst() does that right.
+ # The problem is that our reference
+ # data is in Unicode code points.
+ #
+ # The Right Way here would be to use, say,
+ # Encode, to remap the less-than 0x100 code points,
+ # but let's try to be Encode-independent here.
+ #
+ # These are the titlecase exceptions:
+ #
+ # Unicode Unicode+EBCDIC
+ #
+ # 0149 -> 02BC 004E (02BC 002B)
+ # 01F0 -> 004A 030C (00A2 030C)
+ # 1E96 -> 0048 0331 (00E7 0331)
+ # 1E97 -> 0054 0308 (00E8 0308)
+ # 1E98 -> 0057 030A (00EF 030A)
+ # 1E99 -> 0059 030A (00DF 030A)
+ # 1E9A -> 0041 02BE (00A0 02BE)
+ #
+ # The uppercase exceptions are identical.
+ #
+ # The lowercase has one more:
+ #
+ # Unicode Unicode+EBCDIC
+ #
+ # 0130 -> 0069 0307 (00D1 0307)
+ #
+ if ($i =~ /^(0130|0149|01F0|1E96|1E97|1E98|1E99|1E9A)$/) {
+ $e =~ s/004E/002B/; # N
+ $e =~ s/004A/00A2/; # J
+ $e =~ s/0048/00E7/; # H
+ $e =~ s/0054/00E8/; # T
+ $e =~ s/0057/00EF/; # W
+ $e =~ s/0059/00DF/; # Y
+ $e =~ s/0041/00A0/; # A
+ $e =~ s/0069/00D1/; # i
+ }
+ # We have to map the output, not the input, because
+ # pack/unpack U has been EBCDICified, too, it would
+ # just undo our remapping.
+ }
+ print $w eq $e ?
+ "ok $test # $i -> $w\n" : "not ok $test # $i -> $e ($w)\n";
$test++;
}
-
for my $i (sort { $a <=> $b } keys %none) {
- my $w = sprintf "%04X -> %04X", $i, $i;
- my $c = pack "U0U", $i;
+ my $w = $i = sprintf "%04X", $i;
+ my $c = pack "U0U", hex $i;
my $d = $func->($c);
+ my $e = unidump($d);
print $d eq $c ?
- "ok $test # $w\n" : "not ok $test # $w\n";
+ "ok $test # $i -> $w\n" : "not ok $test # $i -> $e ($w)\n";
$test++;
}
}