Major rewrite

[perl/modules/Regexp-Wildcards.git] / t / 20-jokers.t

diff --git a/t/20-jokers.t b/t/20-jokers.t
new file mode 100644 (file)
index 0000000..61b1ad6
--- /dev/null
+++ b/t/20-jokers.t
@@ -0,0 +1,99 @@
+#!perl -T
+
+use strict;
+use warnings;
+
+use Test::More tests => 2 * (4 + 2 + 7 + 9 + 2) * 3;
+
+use Regexp::Wildcards;
+
+sub try {
+ my ($rw, $s, $x, $y) = @_;
+ $y = $x unless defined $y;
+ my $t = $rw->{type};
+ is($rw->convert('ab' . $x),      'ab' . $y,      $s . ' (begin) ['.$t.']');
+ is($rw->convert('a' . $x . 'b'), 'a' . $y . 'b', $s . ' (middle) ['.$t.']');
+ is($rw->convert($x . 'ab'),      $y . 'ab',      $s . ' (end) ['.$t.']');
+}
+
+sub alltests {
+ my ($t, $one, $any) = @_;
+
+ my $rw = Regexp::Wildcards->new;
+ $rw->type($t);
+
+ # Simple
+
+ try $rw, "simple $any", $any, '.*';
+ try $rw, "simple $one", $one, '.';
+
+ is($rw->convert($one.$any.'ab', $t), '..*ab',
+    "simple $one and $any (begin) [$t]");
+ is($rw->convert($one.'a'.$any.'b', $t), '.a.*b',
+    "simple $one and $any (middle) [$t]");
+ is($rw->convert($one.'ab'.$any, $t), '.ab.*',
+    "simple $one and $any (end) [$t]");
+
+ is($rw->convert($any.'ab'.$one, $t), '.*ab.',
+    "simple $any and $one (begin) [$t]");
+ is($rw->convert('a'.$any.'b'.$one, $t), 'a.*b.',
+    "simple $any and $one (middle) [$t]");
+ is($rw->convert('ab'.$any.$one, $t), 'ab.*.',
+    "simple $any and $one (end) [$t]");
+
+ # Multiple
+
+ try $rw, "multiple $any", $any x 2, '.*';
+ try $rw, "multiple $one", $one x 2, '..';
+
+ # Captures
+
+ $rw->capture('single');
+ try $rw, "multiple capturing $one", $one.$one.'\\'.$one.$one,
+                                    '(.)(.)\\'.$one.'(.)';
+
+ $rw->capture(add => [ qw/any greedy/ ]);
+ try $rw, "multiple capturing $any (greedy)", $any.$any.'\\'.$any.$any,
+                                              '(.*)\\'.$any.'(.*)';
+ my $wc = $any.$any.$one.$one.'\\'.$one.$one.'\\'.$any.$any;
+ try $rw, "multiple capturing $any (greedy) and capturing $one",
+          $wc, '(.*)(.)(.)\\'.$one.'(.)\\'.$any.'(.*)';
+
+ $rw->capture(set => [ qw/any greedy/ ]);
+ try $rw, "multiple capturing $any (greedy) and non-capturing $one",
+          $wc, '(.*)..\\'.$one.'.\\'.$any.'(.*)';
+
+ $rw->capture(rem => 'greedy');
+ try $rw, "multiple capturing $any (non-greedy)", $any.$any.'\\'.$any.$any,
+                                                 '(.*?)\\'.$any.'(.*?)';
+ try $rw, "multiple capturing $any (non-greedy) and non-capturing $one",
+          $wc, '(.*?)..\\'.$one.'.\\'.$any.'(.*?)';
+
+ $rw->capture({ single => 1, any => 1 });
+ try $rw, "multiple capturing $any (non-greedy) and capturing $one",
+          $wc, '(.*?)(.)(.)\\'.$one.'(.)\\'.$any.'(.*?)';
+
+ $rw->capture();
+
+ # Escaping
+
+ try $rw, "escaping $any", '\\'.$any;
+ try $rw, "escaping $one", '\\'.$one;
+ try $rw, "escaping \\\\\\$any", '\\\\\\'.$any;
+ try $rw, "escaping \\\\\\$one", '\\\\\\'.$one;
+
+ try $rw, "not escaping \\\\$any", '\\\\'.$any, '\\\\.*';
+ try $rw, "not escaping \\\\$one", '\\\\'.$one, '\\\\.';
+
+ try $rw, 'escaping \\', '\\', '\\\\';
+ try $rw, 'escaping regex characters', '[]', '\\[\\]';
+ try $rw, 'not escaping escaped regex characters', '\\\\\\[\\]';
+
+ # Mixed
+
+ try $rw, "mixed $any and \\$any", $any.'\\'.$any.$any, '.*\\'.$any.'.*';
+ try $rw, "mixed $one and \\$one", $one.'\\'.$one.$one, '.\\'.$one.'.';
+}
+
+alltests 'jokers', '?', '*';
+alltests 'sql',    '_', '%';