PhpMyAdmin\SqlParser\Tests\Parser\WithStatementTest

Complexity

Total Complexity

1

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	testWith()	0	30	1

<?php

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declare(strict_types=1);

namespace PhpMyAdmin\SqlParser\Tests\Parser;

use PhpMyAdmin\SqlParser\Tests\TestCase;
use PhpMyAdmin\SqlParser\Lexer;
use PhpMyAdmin\SqlParser\Parser;

class WithStatementTest extends TestCase
{
    public function testWith()
    {
        $sql = <<<SQL
WITH categories(identifier, name, parent_id) AS (
    SELECT c.identifier, c.name, c.parent_id FROM category c WHERE c.identifier = 'a'
    UNION ALL
    SELECT c.identifier, c.name, c.parent_id FROM categories, category c WHERE c.identifier = categories.parent_id
), foo AS ( SELECT * FROM test )
SELECT * FROM categories
SQL;

        $lexer = new Lexer($sql);

        $lexerErrors = $this->getErrorsAsArray($lexer);
        $this->assertCount(0, $lexerErrors);
        $parser = new Parser($lexer->list);
        $parserErrors = $this->getErrorsAsArray($parser);
        $this->assertCount(0, $parserErrors);
        $this->assertCount(2, $parser->statements);

        // phpcs:disable Generic.Files.LineLength.TooLong
        $expected = <<<SQL
WITH categories(identifier, name, parent_id) AS (SELECT c.identifier, c.name, c.parent_id FROM category AS `c` WHERE c.identifier = 'a' UNION ALL SELECT c.identifier, c.name, c.parent_id FROM categories, category AS `c` WHERE c.identifier = categories.parent_id), foo AS (SELECT * FROM test)
SQL;
        // phpcs:enable
        $this->assertEquals($expected, $parser->statements[0]->build());

        $this->assertEquals(<<<SQL
SELECT * FROM categories
SQL, $parser->statements[1]->build());
    }
}