From: Nicholas Clark <nick@ccl4.org>
Date: Sat, 27 Dec 2003 18:29:44 +0000 (+0000)
Subject: Straggler from Unicode::Collate.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=4b52b7fe4c8716b3c54e2056bf452b302e408935;p=p5sagit%2Fp5-mst-13.2.git

Straggler from Unicode::Collate.
We need to automate this.
For some value of we. (tr/w/m/ I suspect)

p4raw-id: //depot/perl@21977
---

diff --git a/lib/Unicode/Collate/t/rearrang.t b/lib/Unicode/Collate/t/rearrang.t
new file mode 100644
index 0000000..cc02fa9
--- /dev/null
+++ b/lib/Unicode/Collate/t/rearrang.t
@@ -0,0 +1,97 @@
+
+BEGIN {
+    unless ("A" eq pack('U', 0x41)) {
+	print "1..0 # Unicode::Collate " .
+	    "cannot stringify a Unicode code point\n";
+	exit 0;
+    }
+}
+
+BEGIN {
+    if ($ENV{PERL_CORE}) {
+        chdir('t') if -d 't';
+        @INC = $^O eq 'MacOS' ? qw(::lib) : qw(../lib);
+    }
+}
+
+use Test;
+BEGIN { plan tests => 23 };
+
+use strict;
+use warnings;
+use Unicode::Collate;
+
+ok(1);
+
+#########################
+
+my $Collator = Unicode::Collate->new(
+  table => 'keys.txt',
+  normalization => undef,
+);
+
+# rearrange : 0x0E40..0x0E44, 0x0EC0..0x0EC4 (default)
+
+##### 2..9
+
+my %old_rearrange = $Collator->change(rearrange => undef);
+
+ok($Collator->gt("\x{0E41}A", "\x{0E40}B"));
+ok($Collator->gt("A\x{0E41}A", "A\x{0E40}B"));
+
+$Collator->change(rearrange => [ 0x61 ]);
+ # U+0061, 'a': This is a Unicode value, never a native value.
+
+ok($Collator->gt("ab", "AB")); # as 'ba' > 'AB'
+
+$Collator->change(%old_rearrange);
+
+ok($Collator->lt("ab", "AB"));
+ok($Collator->lt("\x{0E40}", "\x{0E41}"));
+ok($Collator->lt("\x{0E40}A", "\x{0E41}B"));
+ok($Collator->lt("\x{0E41}A", "\x{0E40}B"));
+ok($Collator->lt("A\x{0E41}A", "A\x{0E40}B"));
+
+##### 10..13
+
+my $all_undef_8 = Unicode::Collate->new(
+  table => undef,
+  normalization => undef,
+  overrideCJK => undef,
+  overrideHangul => undef,
+  UCA_Version => 8,
+);
+
+ok($all_undef_8->lt("\x{0E40}", "\x{0E41}"));
+ok($all_undef_8->lt("\x{0E40}A", "\x{0E41}B"));
+ok($all_undef_8->lt("\x{0E41}A", "\x{0E40}B"));
+ok($all_undef_8->lt("A\x{0E41}A", "A\x{0E40}B"));
+
+##### 14..18
+
+my $no_rearrange = Unicode::Collate->new(
+  table => undef,
+  normalization => undef,
+  rearrange => [],
+);
+
+ok($no_rearrange->lt("A", "B"));
+ok($no_rearrange->lt("\x{0E40}", "\x{0E41}"));
+ok($no_rearrange->lt("\x{0E40}A", "\x{0E41}B"));
+ok($no_rearrange->gt("\x{0E41}A", "\x{0E40}B"));
+ok($no_rearrange->gt("A\x{0E41}A", "A\x{0E40}B"));
+
+##### 19..23
+
+my $undef_rearrange = Unicode::Collate->new(
+  table => undef,
+  normalization => undef,
+  rearrange => undef,
+);
+
+ok($undef_rearrange->lt("A", "B"));
+ok($undef_rearrange->lt("\x{0E40}", "\x{0E41}"));
+ok($undef_rearrange->lt("\x{0E40}A", "\x{0E41}B"));
+ok($undef_rearrange->gt("\x{0E41}A", "\x{0E40}B"));
+ok($undef_rearrange->gt("A\x{0E41}A", "A\x{0E40}B"));
+