class QueryFactoryTest

class QueryFactoryTest extends UnitTestCase {
    
    /**
     * @covers ::getKeys
     * @covers ::getValues
     *
     * @dataProvider providerTestGetKeys
     */
    public function testGetKeys(array $expected, $key, Config $config) {
        $config_factory = $this->createMock('Drupal\\Core\\Config\\ConfigFactoryInterface');
        $key_value_factory = $this->createMock('Drupal\\Core\\KeyValueStore\\KeyValueFactoryInterface');
        $config_manager = $this->createMock('Drupal\\Core\\Config\\ConfigManagerInterface');
        $config_entity_type = $this->createMock('Drupal\\Core\\Config\\Entity\\ConfigEntityTypeInterface');
        $query_factory = new QueryFactory($config_factory, $key_value_factory, $config_manager);
        $method = new \ReflectionMethod($query_factory, 'getKeys');
        $method->setAccessible(TRUE);
        $actual = $method->invoke($query_factory, $config, $key, 'get', $config_entity_type);
        $this->assertEquals($expected, $actual);
    }
    public function providerTestGetKeys() {
        $tests = [];
        $tests[] = [
            [
                'uuid:abc',
            ],
            'uuid',
            $this->getConfigObject('test')
                ->set('uuid', 'abc'),
        ];
        // Tests a lookup being set to a top level key when sub-keys exist.
        $tests[] = [
            [],
            'uuid',
            $this->getConfigObject('test')
                ->set('uuid.blah', 'abc'),
        ];
        // Tests a non existent key.
        $tests[] = [
            [],
            'uuid',
            $this->getConfigObject('test'),
        ];
        // Tests a non existent sub key.
        $tests[] = [
            [],
            'uuid.blah',
            $this->getConfigObject('test')
                ->set('uuid', 'abc'),
        ];
        // Tests an existent sub key.
        $tests[] = [
            [
                'uuid.blah:abc',
            ],
            'uuid.blah',
            $this->getConfigObject('test')
                ->set('uuid.blah', 'abc'),
        ];
        // One wildcard.
        $tests[] = [
            [
                'test.*.value:a',
                'test.*.value:b',
            ],
            'test.*.value',
            $this->getConfigObject('test')
                ->set('test.a.value', 'a')
                ->set('test.b.value', 'b'),
        ];
        // Three wildcards.
        $tests[] = [
            [
                'test.*.sub2.*.sub4.*.value:aaa',
                'test.*.sub2.*.sub4.*.value:aab',
                'test.*.sub2.*.sub4.*.value:bab',
            ],
            'test.*.sub2.*.sub4.*.value',
            $this->getConfigObject('test')
                ->set('test.a.sub2.a.sub4.a.value', 'aaa')
                ->set('test.a.sub2.a.sub4.b.value', 'aab')
                ->set('test.b.sub2.a.sub4.b.value', 'bab'),
        ];
        // Three wildcards in a row.
        $tests[] = [
            [
                'test.*.*.*.value:abc',
                'test.*.*.*.value:abd',
            ],
            'test.*.*.*.value',
            $this->getConfigObject('test')
                ->set('test.a.b.c.value', 'abc')
                ->set('test.a.b.d.value', 'abd'),
        ];
        return $tests;
    }
    
    /**
     * @covers ::getKeys
     * @covers ::getValues
     */
    public function testGetKeysWildCardEnd() {
        $config_factory = $this->createMock('Drupal\\Core\\Config\\ConfigFactoryInterface');
        $key_value_factory = $this->createMock('Drupal\\Core\\KeyValueStore\\KeyValueFactoryInterface');
        $config_manager = $this->createMock('Drupal\\Core\\Config\\ConfigManagerInterface');
        $config_entity_type = $this->createMock('Drupal\\Core\\Config\\Entity\\ConfigEntityTypeInterface');
        $config_entity_type->expects($this->atLeastOnce())
            ->method('id')
            ->willReturn('test_config_entity_type');
        $query_factory = new QueryFactory($config_factory, $key_value_factory, $config_manager);
        $method = new \ReflectionMethod($query_factory, 'getKeys');
        $method->setAccessible(TRUE);
        $this->expectException(\LogicException::class);
        $this->expectExceptionMessage('test_config_entity_type lookup key test.* ends with a wildcard this can not be used as a lookup');
        $method->invoke($query_factory, $this->getConfigObject('test'), 'test.*', 'get', $config_entity_type);
    }
    
    /**
     * Gets a test configuration object.
     *
     * @param string $name
     *   The config name.
     *
     * @return \Drupal\Core\Config\Config|\PHPUnit\Framework\MockObject\MockObject
     *   The test configuration object.
     */
    protected function getConfigObject($name) {
        $config = $this->getMockBuilder('Drupal\\Core\\Config\\Config')
            ->disableOriginalConstructor()
            ->onlyMethods([
            'save',
            'delete',
        ])
            ->getMock();
        return $config->setName($name);
    }

}