<?php

namespace Doctrine\DBAL\Tests\Platforms;

use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Platforms\MySQL57Platform;
use Doctrine\DBAL\Types\Types;

class MySQL57PlatformTest extends AbstractMySQLPlatformTestCase
{
    public function createPlatform() : AbstractPlatform
    {
        return new MySQL57Platform();
    }

    public function testHasNativeJsonType() : void
    {
        self::assertTrue($this->platform->hasNativeJsonType());
    }

    public function testReturnsJsonTypeDeclarationSQL() : void
    {
        self::assertSame('JSON', $this->platform->getJsonTypeDeclarationSQL([]));
    }

    public function testInitializesJsonTypeMapping() : void
    {
        self::assertTrue($this->platform->hasDoctrineTypeMappingFor('json'));
        self::assertSame(Types::JSON, $this->platform->getDoctrineTypeMapping('json'));
    }

    /**
     * @return string[]
     *
     * @group DBAL-234
     */
    protected function getAlterTableRenameIndexSQL() : array
    {
        return ['ALTER TABLE mytable RENAME INDEX idx_foo TO idx_bar'];
    }

    /**
     * @return string[]
     *
     * @group DBAL-234
     */
    protected function getQuotedAlterTableRenameIndexSQL() : array
    {
        return [
            'ALTER TABLE `table` RENAME INDEX `create` TO `select`',
            'ALTER TABLE `table` RENAME INDEX `foo` TO `bar`',
        ];
    }

    /**
     * @return string[]
     *
     * @group DBAL-807
     */
    protected function getAlterTableRenameIndexInSchemaSQL() : array
    {
        return ['ALTER TABLE myschema.mytable RENAME INDEX idx_foo TO idx_bar'];
    }

    /**
     * @return string[]
     *
     * @group DBAL-807
     */
    protected function getQuotedAlterTableRenameIndexInSchemaSQL() : array
    {
        return [
            'ALTER TABLE `schema`.`table` RENAME INDEX `create` TO `select`',
            'ALTER TABLE `schema`.`table` RENAME INDEX `foo` TO `bar`',
        ];
    }

    /**
     * {@inheritdoc}
     */
    protected function getGeneratesAlterTableRenameIndexUsedByForeignKeySQL() : array
    {
        return ['ALTER TABLE mytable RENAME INDEX idx_foo TO idx_foo_renamed'];
    }
}