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#!./perl
BEGIN {
chdir 't' if -d 't';
require './test.pl';
set_up_inc('../lib');
}
use strict;
use warnings;
no warnings qw(uninitialized experimental::smartmatch);
my @notov = (
undef,
0,
1,
"",
"abc",
*foo,
${qr/./},
\undef,
\0,
\1,
\"",
\"abc",
\*foo,
[],
{},
sub { 1 },
\*STDIN,
bless({}, "NotOverloaded"),
);
package MatchAbc { use overload "~~" => sub { $_[1] eq "abc" }, fallback => 1; }
my $matchabc = bless({}, "MatchAbc");
my $regexpabc = qr/\Aabc\z/;
plan tests => (2+@notov)*@notov + 4*(2+@notov) + 7;
foreach my $matcher (@notov) {
foreach my $matchee ($matchabc, $regexpabc, @notov) {
my $res = eval { $matchee ~~ $matcher };
like $@, qr/\ACannot smart match without a matcher object /;
}
}
foreach my $matchee ($matchabc, $regexpabc, @notov) {
my $res = eval { $matchee ~~ $matchabc };
is $@, "";
is $res, $matchee eq "abc";
$res = eval { $matchee ~~ $regexpabc };
is $@, "";
is $res, $matchee eq "abc";
}
ok "abc" ~~ qr/\Aabc/;
ok "abcd" ~~ qr/\Aabc/;
ok !("xabc" ~~ qr/\Aabc/);
package MatchRef { use overload "~~" => sub { ref($_[1]) }; }
my $matchref = bless({}, "MatchRef");
package MatchThree { use overload "~~" => sub { !ref($_[1]) && $_[1] == 3 }; }
my $matchthree = bless({}, "MatchThree");
my @a = qw(x y z);
ok @a ~~ $matchthree;
ok !(@a ~~ $matchref);
my %h = qw(a b c d);
ok !(%h ~~ $matchref);
my $res = eval { "abc" ~~ %$matchabc };
like $@, qr/\ACannot smart match without a matcher object /;
1;
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