phpmyadmin/test/classes/CreateAddFieldTest.php

<?php
/**
 * Tests for PhpMyAdmin\CreateAddField
 *
 * @package PhpMyAdmin-test
 */
declare(strict_types=1);

namespace PhpMyAdmin\Tests;

use PhpMyAdmin\CreateAddField;
use PHPUnit\Framework\TestCase;

/**
 * This class is for testing PhpMyAdmin\CreateAddField methods
 *
 * @package PhpMyAdmin-test
 */
class CreateAddFieldTest extends TestCase
{
    /**
     * @var CreateAddField
     */
    private $createAddField;

    /**
     * Set up for test cases
     *
     * @return void
     */
    protected function setUp(): void
    {
        $this->createAddField = new CreateAddField($GLOBALS['dbi']);
    }

    /**
     * Test for getPartitionsDefinition
     *
     * @param string $expected Expected result
     * @param array  $request  $_REQUEST array
     *
     * @dataProvider providerGetPartitionsDefinition
     *
     * @return void
     */
    public function testGetPartitionsDefinition($expected, $request): void
    {
        $_POST = $request;
        $actual = $this->createAddField->getPartitionsDefinition();
        $this->assertEquals($expected, $actual);
    }

    /**
     * Data provider for testGetPartitionsDefinition
     *
     * @return array
     */
    public function providerGetPartitionsDefinition()
    {
        return [
            [
                '',
                [],
            ],
            [
                ' PARTITION BY HASH (EXPR()) PARTITIONS 2',
                [
                    'partition_by' => 'HASH',
                    'partition_expr' => 'EXPR()',
                    'partition_count' => '2',
                ],
            ],
        ];
    }

    /**
     * Test for getTableCreationQuery
     *
     * @param string $expected Expected result
     * @param string $db       Database name
     * @param string $table    Table name
     * @param array  $request  $_REQUEST array
     *
     * @dataProvider providerGetTableCreationQuery
     *
     * @return void
     */
    public function testGetTableCreationQuery($expected, $db, $table, $request): void
    {
        $_POST = $request;
        $actual = $this->createAddField->getTableCreationQuery($db, $table);
        $this->assertEquals($expected, $actual);
    }

    /**
     * Data provider for testGetTableCreationQuery
     *
     * @return array
     */
    public function providerGetTableCreationQuery()
    {
        return [
            [
                'CREATE TABLE `db`.`table` ();',
                'db',
                'table',
                [
                    'field_name' => [],
                    'primary_indexes' => '{}',
                    'indexes' => '{}',
                    'unique_indexes' => '{}',
                    'fulltext_indexes' => '{}',
                    'spatial_indexes' => '{}',
                ],
            ],
        ];
    }

    /**
     * Test for getNumberOfFieldsFromRequest
     *
     * @param string $expected Expected result
     * @param array  $request  $_REQUEST array
     *
     * @dataProvider providerGetNumberOfFieldsFromRequest
     *
     * @return void
     */
    public function testGetNumberOfFieldsFromRequest($expected, $request): void
    {
        $_POST = $request;
        $actual = $this->createAddField->getNumberOfFieldsFromRequest();
        $this->assertEquals($expected, $actual);
    }

    /**
     * Data provider for testGetNumberOfFieldsFromRequest
     *
     * @return array
     */
    public function providerGetNumberOfFieldsFromRequest()
    {
        return [
            [
                4,
                [],
            ],
        ];
    }
}