77 lines
1.9 KiB
PHP
77 lines
1.9 KiB
PHP
<?php
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namespace PhpMyAdmin\SqlParser\Tests\Components;
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use PhpMyAdmin\SqlParser\Components\Expression;
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use PhpMyAdmin\SqlParser\Parser;
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use PhpMyAdmin\SqlParser\Tests\TestCase;
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class ExpressionTest extends TestCase
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{
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public function testParse()
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{
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$component = Expression::parse(new Parser(), $this->getTokensList('IF(film_id > 0, film_id, film_id)'));
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$this->assertEquals($component->expr, 'IF(film_id > 0, film_id, film_id)');
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}
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public function testParse2()
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{
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$component = Expression::parse(new Parser(), $this->getTokensList('col`test`'));
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$this->assertEquals($component->expr, 'col');
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}
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/**
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* @dataProvider parseErrProvider
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*
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* @param mixed $expr
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* @param mixed $error
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*/
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public function testParseErr($expr, $error)
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{
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$parser = new Parser();
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Expression::parse($parser, $this->getTokensList($expr));
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$errors = $this->getErrorsAsArray($parser);
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$this->assertEquals($errors[0][0], $error);
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}
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public function parseErrProvider()
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{
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return array(
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/*
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array(
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'(1))',
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'Unexpected closing bracket.',
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),
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*/
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array(
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'tbl..col',
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'Unexpected dot.',
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),
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array(
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'id AS AS id2',
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'An alias was expected.',
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),
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array(
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'id`id2`\'id3\'',
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'An alias was previously found.',
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),
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array(
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'(id) id2 id3',
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'An alias was previously found.',
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)
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);
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}
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public function testBuild()
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{
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$component = array(
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new Expression('1 + 2', 'three'),
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new Expression('1 + 3', 'four')
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);
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$this->assertEquals(
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Expression::build($component),
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'1 + 2 AS `three`, 1 + 3 AS `four`'
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);
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}
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}
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