/**
* Test the store for basic functionality.
*/
public function run_tests(cache_store $instance)
{
$object = new stdClass();
$object->data = 1;
// Test set with a string.
$this->assertTrue($instance->set('test1', 'test1'));
$this->assertTrue($instance->set('test2', 'test2'));
$this->assertTrue($instance->set('test3', '3'));
$this->assertTrue($instance->set('other3', '3'));
// Test get with a string.
$this->assertSame('test1', $instance->get('test1'));
$this->assertSame('test2', $instance->get('test2'));
$this->assertSame('3', $instance->get('test3'));
// Test find and find with prefix if this class implements the searchable interface.
if ($instance->is_searchable()) {
// Extra settings here ignore the return order of the array.
$this->assertEquals(['test3', 'test1', 'test2', 'other3'], $instance->find_all(), '', 0, 1, true);
// Extra settings here ignore the return order of the array.
$this->assertEquals(['test2', 'test1', 'test3'], $instance->find_by_prefix('test'), '', 0, 1, true);
$this->assertEquals(['test2'], $instance->find_by_prefix('test2'));
$this->assertEquals(['other3'], $instance->find_by_prefix('other'));
$this->assertEquals([], $instance->find_by_prefix('nothere'));
}
// Test set with an int.
$this->assertTrue($instance->set('test1', 1));
$this->assertTrue($instance->set('test2', 2));
// Test get with an int.
$this->assertSame(1, $instance->get('test1'));
$this->assertInternalType('int', $instance->get('test1'));
$this->assertSame(2, $instance->get('test2'));
$this->assertInternalType('int', $instance->get('test2'));
// Test set with a bool.
$this->assertTrue($instance->set('test1', true));
// Test get with an bool.
$this->assertSame(true, $instance->get('test1'));
$this->assertInternalType('boolean', $instance->get('test1'));
// Test with an object.
$this->assertTrue($instance->set('obj', $object));
if ($instance::get_supported_features() & cache_store::DEREFERENCES_OBJECTS) {
$this->assertNotSame($object, $instance->get('obj'), 'Objects must be dereferenced when returned.');
}
$this->assertEquals($object, $instance->get('obj'));
// Test delete.
$this->assertTrue($instance->delete('test1'));
$this->assertTrue($instance->delete('test3'));
$this->assertFalse($instance->delete('test3'));
$this->assertFalse($instance->get('test1'));
$this->assertSame(2, $instance->get('test2'));
$this->assertTrue($instance->set('test1', 'test1'));
// Test purge.
$this->assertTrue($instance->purge());
$this->assertFalse($instance->get('test1'));
$this->assertFalse($instance->get('test2'));
// Test set_many.
$outcome = $instance->set_many(array(array('key' => 'many1', 'value' => 'many1'), array('key' => 'many2', 'value' => 'many2'), array('key' => 'many3', 'value' => 'many3'), array('key' => 'many4', 'value' => 'many4'), array('key' => 'many5', 'value' => 'many5')));
$this->assertSame(5, $outcome);
$this->assertSame('many1', $instance->get('many1'));
$this->assertSame('many5', $instance->get('many5'));
$this->assertFalse($instance->get('many6'));
// Test get_many.
$result = $instance->get_many(array('many1', 'many3', 'many5', 'many6'));
$this->assertInternalType('array', $result);
$this->assertCount(4, $result);
$this->assertSame(array('many1' => 'many1', 'many3' => 'many3', 'many5' => 'many5', 'many6' => false), $result);
// Test delete_many.
$this->assertSame(3, $instance->delete_many(array('many2', 'many3', 'many4')));
$this->assertSame(2, $instance->delete_many(array('many1', 'many5', 'many6')));
}