PhpMyAdmin\SqlParser\Tests\Components\JoinKeywordTest

Complexity

Total Complexity

3

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	testParseIncompleteUsing()	0	7	1
A	testBuild()	0	13	1
A	testParseIncomplete()	0	7	1

<?php

namespace PhpMyAdmin\SqlParser\Tests\Components;

use PhpMyAdmin\SqlParser\Components\JoinKeyword;
use PhpMyAdmin\SqlParser\Parser;
use PhpMyAdmin\SqlParser\Tests\TestCase;

class JoinKeywordTest extends TestCase
{
    public function testParseIncomplete()
    {
        $component = JoinKeyword::parse(new Parser(), $this->getTokensList('JOIN a'));
        $this->assertCount(1, $component);
        $this->assertEquals('a', $component[0]->expr->expr);
        $this->assertNull($component[0]->on);
        $this->assertNull($component[0]->using);
    }

    public function testParseIncompleteUsing()
    {
        $component = JoinKeyword::parse(new Parser(), $this->getTokensList('JOIN table2 USING (id)'));
        $this->assertCount(1, $component);
        $this->assertEquals('table2', $component[0]->expr->expr);
        $this->assertNull($component[0]->on);
        $this->assertEquals(array('id'), $component[0]->using->values);
    }

    public function testBuild()
    {
        $component = JoinKeyword::parse(
            new Parser(),
            $this->getTokensList(
                'LEFT JOIN (t2 CROSS JOIN t3 CROSS JOIN t4) ' .
                'ON (t2.a=t1.a AND t3.b=t1.b AND t4.c=t1.c)'
            )
        );
        $this->assertEquals(
            'LEFT JOIN (t2 CROSS JOIN t3 CROSS JOIN t4) ' .
            'ON (t2.a=t1.a AND t3.b=t1.b AND t4.c=t1.c)',
            JoinKeyword::build($component)
        );
    }
}