phpmyadmin/test/classes/SystemDatabaseTest.php

<?php
/**
 * Tests for libraries/SystemDatabase.php
 *
 * @package PhpMyAdmin-test
 */
declare(strict_types=1);

namespace PhpMyAdmin\Tests;

use PhpMyAdmin\SystemDatabase;
use PhpMyAdmin\Tests\PmaTestCase;

/**
 * Tests for libraries/SystemDatabase.php
 *
 * @package PhpMyAdmin-test
 */
class SystemDatabaseTest extends PmaTestCase
{
    /**
     * SystemDatabase instance
     *
     * @var SystemDatabase
     */
    private $sysDb;

    /**
     * Setup function for test cases
     *
     * @access protected
     * @return void
     */
    protected function setUp(): void
    {
        /**
         * SET these to avoid undefine d index error
         */
        $GLOBALS['server'] = 1;
        $GLOBALS['cfg']['Server']['pmadb'] = '';

        $dbi = $this->getMockBuilder('PhpMyAdmin\DatabaseInterface')
            ->disableOriginalConstructor()
            ->getMock();

        $dbi->expects($this->any())
            ->method('tryQuery')
            ->will($this->returnValue('executeResult2'));

        //_SESSION
        $_SESSION['relation'][$GLOBALS['server']] = [
            'PMA_VERSION' => PMA_VERSION,
            'table_coords' => "table_name",
            'displaywork' => 'displaywork',
            'db' => "information_schema",
            'table_info' => 'table_info',
            'relwork' => 'relwork',
            'commwork' => 'commwork',
            'pdfwork' => 'pdfwork',
            'column_info' => 'column_info',
            'relation' => 'relation',
        ];

        $dbi->expects($this->any())
            ->method('fetchAssoc')
            ->will(
                $this->returnValue(
                    [
                        'table_name' => "table_name",
                        'column_name' => "column_name",
                        'comment' => "comment",
                        'mimetype' => "mimetype",
                        'transformation' => "transformation",
                        'transformation_options' => "transformation_options",
                    ]
                )
            );

        $this->sysDb = new SystemDatabase($dbi);
    }

    /**
     * Tests for PMA_getExistingTransformationData() method.
     *
     * @return void
     * @test
     */
    public function testPMAGetExistingTransformationData()
    {
        $db = "PMA_db";
        $ret = $this->sysDb->getExistingTransformationData($db);

        //validate that is the same as $GLOBALS['dbi']->tryQuery
        $this->assertEquals(
            'executeResult2',
            $ret
        );
    }

    /**
     * Tests for PMA_getNewTransformationDataSql() method.
     *
     * @return void
     * @test
     */
    public function testPMAGetNewTransformationDataSql()
    {
        $db = "PMA_db";
        $pma_transformation_data = [];
        $column_map = [
            [
                "table_name" => "table_name",
                "refering_column" => "column_name",
            ],
        ];
        $view_name = "view_name";

        $ret = $this->sysDb->getNewTransformationDataSql(
            $pma_transformation_data,
            $column_map,
            $view_name,
            $db
        );

        $sql = "INSERT INTO `information_schema`.`column_info` "
            . "(`db_name`, `table_name`, `column_name`, `comment`, `mimetype`, "
            . "`transformation`, `transformation_options`) VALUES "
            . "('PMA_db', 'view_name', 'column_name', 'comment', 'mimetype', "
            . "'transformation', 'transformation_options')";

        $this->assertEquals(
            $sql,
            $ret
        );
    }
}