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#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use Test::Moose;
#foreach my $impl qw(Cache::Ref::Util::LRU::Array Cache::Ref::Util::LRU::List) {
foreach my $impl (qw(Cache::Ref::Util::LRU::List)) {
use_ok($impl);
isa_ok( my $l = $impl->new, $impl );
does_ok( $l, "Cache::Ref::Util::LRU::API" );
is( $l->lru, undef, "no mru" );
is( $l->mru, undef, "no lru" );
my ( $foo, $bar ) = $l->insert(qw(foo bar));
is( $l->mru, "foo", "get mru" );
is( $l->lru, "bar", "get lru" );
$l->hit($bar);
is( $l->mru, "bar", "get mru" );
is( $l->lru, "foo", "get lru" );
my $baz = $l->insert("baz");
is( $l->mru, "baz", "get mru" );
is( $l->lru, "foo", "get lru" );
$l->hit($bar);
is( $l->mru, "bar", "get mru" );
is( $l->lru, "foo", "get lru" );
$l->hit($foo);
is( $l->mru, "foo", "get mru" );
is( $l->lru, "baz", "get lru" );
is( $l->remove_lru, "baz", "remove lru" );
is( $l->remove_lru, "bar", "remove lru" );
is( $l->remove_lru, "foo", "remove lru" );
is( $l->remove_lru, undef, "remove lru" );
foreach my $remove ( qw(remove_lru remove_mru) ) {
$l->insert("foo");
is( $l->lru, "foo", "lru" );
is( $l->mru, "foo", "mru" );
is( $l->$remove, "foo", "remove" );
is( $l->remove_lru, undef, "nothing to remove" );
is( $l->remove_mru, undef, "nothing to remove" );
}
$foo = $l->insert("foo");
$bar = $l->insert("bar");
$baz = $l->insert("baz");
$l->hit($baz);
is( $l->mru, "baz", "get mru" );
is( $l->lru, "foo", "get lru" );
$l->hit($bar);
is( $l->mru, "bar", "get mru" );
is( $l->lru, "foo", "get lru" );
$l->hit($foo);
is( $l->mru, "foo", "get mru" );
is( $l->lru, "baz", "get lru" );
$l->hit($baz);
is( $l->mru, "baz", "get mru" );
is( $l->lru, "bar", "get lru" );
$l->hit($foo, $bar);
is( $l->mru, "foo", "get mru" );
is( $l->lru, "baz", "get lru" );
$l->hit($bar, $baz);
is( $l->mru, "bar", "get mru" );
is( $l->lru, "foo", "get lru" );
$l->hit($baz, $foo, $bar);
is( $l->remove_lru, "bar", "remove lru" );
is( $l->lru, "foo", "get lru" );
$l->hit($foo);
is( $l->mru, "foo", "get mru" );
is( $l->lru, "baz", "get lru" );
is( $l->remove_mru, "foo", "remove mru" );
is( $l->mru, "baz", "get mru" );
is( $l->lru, "baz", "get lru" );
is( $l->remove_mru, "baz" );
is( $l->lru, undef, "no lru" );
is( $l->mru, undef, "no mru" );
( $foo, $bar, $baz ) = $l->insert(qw(foo bar baz));
$l->remove($bar);
is( $l->mru, "foo", "get mru" );
is( $l->lru, "baz", "get lru" );
$l->remove($foo);
is( $l->mru, "baz", "get lru" );
is( $l->lru, "baz", "get lru" );
$l->remove($baz);
is( $l->lru, undef, "no lru" );
is( $l->mru, undef, "no mru" );
$l->insert(qw(foo bar));
$l->hit;
$l->insert;
is( $l->mru, "foo", "get mru" );
is( $l->lru, "bar", "get lru" );
$l->clear;
is( $l->lru, undef, "no lru" );
is( $l->mru, undef, "no mru" );
$l->clear;
is( $l->lru, undef, "no lru" );
is( $l->mru, undef, "no mru" );
}
done_testing;
# ex: set sw=4 et:
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