class QueryFactoryTest

class QueryFactoryTest extends UnitTestCase {
    
    /**
     * @covers ::getKeys
     * @covers ::getValues
     *
     * @dataProvider providerTestGetKeys
     */
    public function testGetKeys(array $expected, string $key, array $sets) : void {
        $config = $this->getConfigObject('test');
        foreach ($sets as $set) {
            $config->set(...$set);
        }
        $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');
        $actual = $method->invoke($query_factory, $config, $key, 'get', $config_entity_type);
        $this->assertEquals($expected, $actual);
    }
    public static function providerTestGetKeys() : \Generator {
        (yield [
            [
                'uuid:abc',
            ],
            'uuid',
            [
                [
                    'uuid',
                    'abc',
                ],
            ],
        ]);
        // Tests a lookup being set to a top level key when sub-keys exist.
        (yield [
            [],
            'uuid',
            [
                [
                    'uuid.blah',
                    'abc',
                ],
            ],
        ]);
        // Tests a non existent key.
        (yield [
            [],
            'uuid',
            [],
        ]);
        // Tests a non existent sub key.
        (yield [
            [],
            'uuid.blah',
            [
                [
                    'uuid',
                    'abc',
                ],
            ],
        ]);
        // Tests an existent sub key.
        (yield [
            [
                'uuid.blah:abc',
            ],
            'uuid.blah',
            [
                [
                    'uuid.blah',
                    'abc',
                ],
            ],
        ]);
        // One wildcard.
        (yield [
            [
                'test.*.value:a',
                'test.*.value:b',
            ],
            'test.*.value',
            [
                [
                    'test.a.value',
                    'a',
                ],
                [
                    'test.b.value',
                    'b',
                ],
            ],
        ]);
        // Three wildcards.
        (yield [
            [
                'test.*.sub2.*.sub4.*.value:aaa',
                'test.*.sub2.*.sub4.*.value:aab',
                'test.*.sub2.*.sub4.*.value:bab',
            ],
            'test.*.sub2.*.sub4.*.value',
            [
                [
                    'test.a.sub2.a.sub4.a.value',
                    'aaa',
                ],
                [
                    'test.a.sub2.a.sub4.b.value',
                    'aab',
                ],
                [
                    'test.b.sub2.a.sub4.b.value',
                    'bab',
                ],
            ],
        ]);
        // Three wildcards in a row.
        (yield [
            [
                'test.*.*.*.value:abc',
                'test.*.*.*.value:abd',
            ],
            'test.*.*.*.value',
            [
                [
                    'test.a.b.c.value',
                    'abc',
                ],
                [
                    'test.a.b.d.value',
                    'abd',
                ],
            ],
        ]);
    }
    
    /**
     * @covers ::getKeys
     * @covers ::getValues
     */
    public function testGetKeysWildCardEnd() : void {
        $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');
        $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(string $name) : Config&MockObject {
        $config = $this->getMockBuilder(Config::class)
            ->disableOriginalConstructor()
            ->onlyMethods([
            'save',
            'delete',
        ])
            ->getMock();
        return $config->setName($name);
    }

}