class ConditionTest

class ConditionTest extends UnitTestCase {
    
    /**
     * Provides a list of known operations and the expected output.
     *
     * @return array
     *   - Expected result for the string version of the condition.
     *   - The field name to input in the condition.
     */
    public function providerSimpleCondition() {
        return [
            [
                'name = :db_condition_placeholder_0',
                'name',
            ],
            [
                'name123 = :db_condition_placeholder_0',
                'name-123',
            ],
        ];
    }
    
    /**
     * @covers ::compile
     * @dataProvider providerSimpleCondition()
     */
    public function testSimpleCondition($expected, $field_name) {
        $connection = $this->prophesize(Connection::class);
        $connection->escapeField($field_name)
            ->will(function ($args) {
            return preg_replace('/[^A-Za-z0-9_.]+/', '', $args[0]);
        });
        $connection->mapConditionOperator('=')
            ->willReturn([
            'operator' => '=',
        ]);
        $connection->condition('AND')
            ->willReturn(new Condition('AND', FALSE));
        $connection = $connection->reveal();
        $query_placeholder = $this->prophesize(PlaceholderInterface::class);
        $counter = 0;
        $query_placeholder->nextPlaceholder()
            ->will(function () use (&$counter) {
            return $counter++;
        });
        $query_placeholder->uniqueIdentifier()
            ->willReturn(4);
        $query_placeholder = $query_placeholder->reveal();
        $condition = $connection->condition('AND');
        $condition->condition($field_name, [
            'value',
        ]);
        $condition->compile($connection, $query_placeholder);
        $this->assertEquals($expected, $condition->__toString());
        $this->assertEquals([
            ':db_condition_placeholder_0' => 'value',
        ], $condition->arguments());
    }
    
    /**
     * @covers ::compile
     *
     * @dataProvider dataProviderTestCompileWithKnownOperators()
     *
     * @param string $expected
     *   The expected generated SQL condition.
     * @param string $field
     *   The field to pass into the condition() method.
     * @param mixed $value
     *   The value to pass into the condition() method.
     * @param string $operator
     *   The operator to pass into the condition() method.
     * @param mixed $expected_arguments
     *   (optional) The expected set arguments.
     */
    public function testCompileWithKnownOperators($expected, $field, $value, $operator, $expected_arguments = NULL) {
        $connection = $this->prophesize(Connection::class);
        $connection->escapeField(Argument::any())
            ->will(function ($args) {
            return preg_replace('/[^A-Za-z0-9_.]+/', '', $args[0]);
        });
        $connection->mapConditionOperator(Argument::any())
            ->willReturn(NULL);
        $connection->condition('AND')
            ->willReturn(new Condition('AND', FALSE));
        $connection = $connection->reveal();
        $query_placeholder = $this->prophesize(PlaceholderInterface::class);
        $counter = 0;
        $query_placeholder->nextPlaceholder()
            ->will(function () use (&$counter) {
            return $counter++;
        });
        $query_placeholder->uniqueIdentifier()
            ->willReturn(4);
        $query_placeholder = $query_placeholder->reveal();
        $condition = $connection->condition('AND');
        $condition->condition($field, $value, $operator);
        $condition->compile($connection, $query_placeholder);
        $this->assertEquals($expected, $condition->__toString());
        if (isset($expected_arguments)) {
            $this->assertEquals($expected_arguments, $condition->arguments());
        }
    }
    
    /**
     * Provides a list of known operations and the expected output.
     *
     * @return array
     */
    public function dataProviderTestCompileWithKnownOperators() {
        // Below are a list of commented out test cases, which should work but
        // aren't directly supported by core, but instead need manual handling with
        // prefix/suffix at the moment.
        $data = [];
        $data[] = [
            'name = :db_condition_placeholder_0',
            'name',
            'value',
            '=',
        ];
        $data[] = [
            'name != :db_condition_placeholder_0',
            'name',
            'value',
            '!=',
        ];
        $data[] = [
            'name <> :db_condition_placeholder_0',
            'name',
            'value',
            '<>',
        ];
        $data[] = [
            'name >= :db_condition_placeholder_0',
            'name',
            'value',
            '>=',
        ];
        $data[] = [
            'name > :db_condition_placeholder_0',
            'name',
            'value',
            '>',
        ];
        $data[] = [
            'name <= :db_condition_placeholder_0',
            'name',
            'value',
            '<=',
        ];
        $data[] = [
            'name < :db_condition_placeholder_0',
            'name',
            'value',
            '<',
        ];
        // $data[] = ['GREATEST (1, 2, 3)', '', [1, 2, 3], 'GREATEST'];
        $data[] = [
            'name IN (:db_condition_placeholder_0, :db_condition_placeholder_1, :db_condition_placeholder_2)',
            'name',
            [
                '1',
                '2',
                '3',
            ],
            'IN',
        ];
        $data[] = [
            'name NOT IN (:db_condition_placeholder_0, :db_condition_placeholder_1, :db_condition_placeholder_2)',
            'name',
            [
                '1',
                '2',
                '3',
            ],
            'NOT IN',
        ];
        // $data[] = ['INTERVAL (1, 2, 3)', '', [1, 2, 3], 'INTERVAL'];
        $data[] = [
            'name IS NULL',
            'name',
            NULL,
            'IS NULL',
        ];
        $data[] = [
            'name IS NOT NULL',
            'name',
            NULL,
            'IS NOT NULL',
        ];
        $data[] = [
            'name IS :db_condition_placeholder_0',
            'name',
            'TRUE',
            'IS',
        ];
        // $data[] = ['LEAST (1, 2, 3)', '', [1, 2, 3], 'LEAST'];
        $data[] = [
            "name LIKE :db_condition_placeholder_0 ESCAPE '\\\\'",
            'name',
            '%muh%',
            'LIKE',
            [
                ':db_condition_placeholder_0' => '%muh%',
            ],
        ];
        $data[] = [
            "name NOT LIKE :db_condition_placeholder_0 ESCAPE '\\\\'",
            'name',
            '%muh%',
            'NOT LIKE',
            [
                ':db_condition_placeholder_0' => '%muh%',
            ],
        ];
        $data[] = [
            "name BETWEEN :db_condition_placeholder_0 AND :db_condition_placeholder_1",
            'name',
            [
                1,
                2,
            ],
            'BETWEEN',
            [
                ':db_condition_placeholder_0' => 1,
                ':db_condition_placeholder_1' => 2,
            ],
        ];
        $data[] = [
            "name NOT BETWEEN :db_condition_placeholder_0 AND :db_condition_placeholder_1",
            'name',
            [
                1,
                2,
            ],
            'NOT BETWEEN',
            [
                ':db_condition_placeholder_0' => 1,
                ':db_condition_placeholder_1' => 2,
            ],
        ];
        // $data[] = ['STRCMP (name, :db_condition_placeholder_0)', '', ['test-string'], 'STRCMP', [':db_condition_placeholder_0' => 'test-string']];
        // $data[] = ['EXISTS', '', NULL, 'EXISTS'];
        // $data[] = ['name NOT EXISTS', 'name', NULL, 'NOT EXISTS'];
        return $data;
    }
    
    /**
     * @covers ::compile
     *
     * @dataProvider providerTestCompileWithSqlInjectionForOperator
     */
    public function testCompileWithSqlInjectionForOperator($operator) {
        $connection = $this->prophesize(Connection::class);
        $connection->escapeField(Argument::any())
            ->will(function ($args) {
            return preg_replace('/[^A-Za-z0-9_.]+/', '', $args[0]);
        });
        $connection->mapConditionOperator(Argument::any())
            ->willReturn(NULL);
        $connection->condition('AND')
            ->willReturn(new Condition('AND', FALSE));
        $connection = $connection->reveal();
        $query_placeholder = $this->prophesize(PlaceholderInterface::class);
        $counter = 0;
        $query_placeholder->nextPlaceholder()
            ->will(function () use (&$counter) {
            return $counter++;
        });
        $query_placeholder->uniqueIdentifier()
            ->willReturn(4);
        $query_placeholder = $query_placeholder->reveal();
        $condition = $connection->condition('AND');
        $condition->condition('name', 'value', $operator);
        $this->expectError();
        $condition->compile($connection, $query_placeholder);
    }
    public function providerTestCompileWithSqlInjectionForOperator() {
        $data = [];
        $data[] = [
            "IS NOT NULL) ;INSERT INTO {test} (name) VALUES ('test12345678'); -- ",
        ];
        $data[] = [
            "IS NOT NULL) UNION ALL SELECT name, pass FROM {users_field_data} -- ",
        ];
        $data[] = [
            "IS NOT NULL) UNION ALL SELECT name FROM {TEST_UPPERCASE} -- ",
        ];
        $data[] = [
            "= 1 UNION ALL SELECT password FROM user WHERE uid =",
        ];
        return $data;
    }
    
    /**
     * Tests that the core Condition can be overridden.
     */
    public function testContribCondition() {
        $mockCondition = $this->getMockBuilder(Condition::class)
            ->setMockClassName('MockCondition')
            ->setConstructorArgs([
            NULL,
        ])
            ->disableOriginalConstructor()
            ->getMock();
        $contrib_namespace = 'Drupal\\mock\\Driver\\Database\\mock';
        $mocked_namespace = $contrib_namespace . '\\Condition';
        class_alias('MockCondition', $mocked_namespace);
        $options['namespace'] = $contrib_namespace;
        $options['prefix'] = '';
        $mockPdo = $this->createMock(StubPDO::class);
        $connection = new StubConnection($mockPdo, $options);
        $condition = $connection->condition('AND');
        $this->assertSame('MockCondition', get_class($condition));
    }
    
    /**
     * Tests the deprecation of the class Condition.
     *
     * @group legacy
     */
    public function testConditionClassDeprecation() {
        $this->expectDeprecation('Creating an instance of this class is deprecated in drupal:9.1.0 and is removed in drupal:10.0.0. Use Database::getConnection()->condition() instead. See https://www.drupal.org/node/3159568');
        $condition = new Condition('OR');
        $this->assertSame('Drupal\\Core\\Database\\Query\\Condition', get_class($condition));
    }

}