<?php

declare(strict_types=1);

namespace PhpMyAdmin\Tests\Query;

use PhpMyAdmin\Query\Generator;
use PhpMyAdmin\Tests\AbstractTestCase;

class GeneratorTest extends AbstractTestCase
{
    public function testGetColumnsSql(): void
    {
        $this->assertEquals(
            'SHOW  COLUMNS FROM `mydb`.`mytable`',
            Generator::getColumnsSql(
                'mydb',
                'mytable'
            )
        );
        $this->assertEquals(
            'SHOW  COLUMNS FROM `mydb`.`mytable` LIKE \'_idcolumn\'',
            Generator::getColumnsSql(
                'mydb',
                'mytable',
                '_idcolumn'
            )
        );
        $this->assertEquals(
            'SHOW FULL COLUMNS FROM `mydb`.`mytable`',
            Generator::getColumnsSql(
                'mydb',
                'mytable',
                null,
                true
            )
        );
        $this->assertEquals(
            'SHOW FULL COLUMNS FROM `mydb`.`mytable` LIKE \'_idcolumn\'',
            Generator::getColumnsSql(
                'mydb',
                'mytable',
                '_idcolumn',
                true
            )
        );
    }

    public function testGetTableIndexesSql(): void
    {
        $this->assertEquals(
            'SHOW INDEXES FROM `mydb`.`mytable`',
            Generator::getTableIndexesSql(
                'mydb',
                'mytable'
            )
        );
        $this->assertEquals(
            'SHOW INDEXES FROM `mydb`.`mytable` WHERE (1)',
            Generator::getTableIndexesSql(
                'mydb',
                'mytable',
                '1'
            )
        );
    }

    public function testGetSqlQueryForIndexRename(): void
    {
        $this->assertEquals(
            'ALTER TABLE `mydb`.`mytable` RENAME INDEX `oldIndexName` TO `newIndexName`;',
            Generator::getSqlQueryForIndexRename(
                'mydb',
                'mytable',
                'oldIndexName',
                'newIndexName'
            )
        );
    }
}