delete("caches")->execute(); $this->_driver = new Cache_Database_Driver(); } private function _exists($id) { return db::build() ->where("key", "=", $id) ->where("expiration", ">=", time()) ->limit("1") ->count_records("caches") > 0; } public function cache_exists_test_helper_function_test() { $this->assert_false($this->_exists("test_key"), "test_key should not be defined"); $id = random::hash(); db::build() ->insert("caches") ->columns("key", "tags", "expiration", "cache") ->values($id, ", ", 84600 + time(), serialize("some test data")) ->execute(); $this->assert_true($this->_exists($id), "test_key should be defined"); } public function cache_get_test() { $id = random::hash(); db::build() ->insert("caches") ->columns("key", "tags", "expiration", "cache") ->values($id, ", ", 84600 + time(), serialize("some test data")) ->execute(); $data = $this->_driver->get(array($id)); $this->assert_equal("some test data", $data, "cached data should match"); $data = $this->_driver->get(array("")); $this->assert_equal(null, $data, "cached data should not be found"); } public function cache_set_test() { $id = random::hash(); $original_data = array("field1" => "value1", "field2" => "value2"); $this->_driver->set(array($id => $original_data), array("tag1", "tag2"), 84600); $data = $this->_driver->get(array($id)); $this->assert_equal($original_data, $data, "cached data should match"); } public function cache_get_tag_test() { $id1 = random::hash(); $value1 = array("field1" => "value1", "field2" => "value2"); $this->_driver->set(array($id1 => $value1), array("tag1", "tag2"), 84600); $id2 = random::hash(); $value2 = array("field3" => "value3", "field4" => "value4"); $this->_driver->set(array($id2 => $value2), array("tag2", "tag3"), 84600); $id3 = random::hash(); $value3 = array("field5" => "value5", "field6" => "value6"); $this->_driver->set(array($id3 => $value3), array("tag3", "tag4"), 84600); $data = $this->_driver->get_tag(array("tag2")); $expected = array($id1 => $value1, $id2 => $value2); ksort($expected); $this->assert_equal($expected, $data, "Expected id1 & id2"); $data = $this->_driver->get_tag(array("tag4")); $this->assert_equal(array($id3 => $value3), $data, "Expected id3"); } public function cache_delete_id_test() { $id1 = random::hash(); $value1 = array("field1" => "value1", "field2" => "value2"); $this->_driver->set(array($id1 => $value1), array("tag1", "tag2"), 84600); $id2 = random::hash(); $value2 = array("field3" => "value3", "field4" => "value4"); $this->_driver->set(array($id2 => $value2), array("tag2", "tag3"), 846000); $id3 = random::hash(); $value3 = array("field5" => "value5", "field6" => "value6"); $this->_driver->set(array($id3 => $value3), array("tag3", "tag4"), 84600); $this->_driver->delete(array($id1)); $this->assert_false($this->_exists($id1), "$id1 should have been deleted"); $this->assert_true($this->_exists($id2), "$id2 should not have been deleted"); $this->assert_true($this->_exists($id3), "$id3 should not have been deleted"); } public function cache_delete_tag_test() { $id1 = random::hash(); $value1 = array("field1" => "value1", "field2" => "value2"); $this->_driver->set(array($id1 => $value1), array("tag1", "tag2"), 84600); $id2 = random::hash(); $value2 = array("field3" => "value3", "field4" => "value4"); $this->_driver->set(array($id2 => $value2), array("tag2", "tag3"), 846000); $id3 = random::hash(); $value3 = array("field5" => "value5", "field6" => "value6"); $this->_driver->set(array($id3 => $value3), array("tag3", "tag4"), 84600); $data = $this->_driver->delete_tag(array("tag3")); $this->assert_true($this->_exists($id1), "$id1 should not have been deleted"); $this->assert_false($this->_exists($id2), "$id2 should have been deleted"); $this->assert_false($this->_exists($id3), "$id3 should have been deleted"); } public function cache_delete_all_test() { $id1 = random::hash(); $value1 = array("field1" => "value1", "field2" => "value2"); $this->_driver->set(array($id1 => $value1), array("tag1", "tag2"), 84600); $id2 = random::hash(); $value2 = array("field3" => "value3", "field4" => "value4"); $this->_driver->set(array($id2 => $value2), array("tag2", "tag3"), 846000); $id3 = random::hash(); $value3 = array("field5" => "value5", "field6" => "value6"); $this->_driver->set(array($id3 => $value3), array("tag3", "tag4"), 84600); $data = $this->_driver->delete(true); $this->assert_false($this->_exists($id1), "$id1 should have been deleted"); $this->assert_false($this->_exists($id2), "$id2 should have been deleted"); $this->assert_false($this->_exists($id3), "$id3 should have been deleted"); } }