LegacyEmptyPassTest.php
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<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2018 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\Test\CodeCleaner;
use Psy\CodeCleaner\LegacyEmptyPass;
class LegacyEmptyPassTest extends CodeCleanerTestCase
{
public function setUp()
{
$this->setPass(new LegacyEmptyPass());
}
/**
* @dataProvider invalidStatements
* @expectedException \Psy\Exception\ParseErrorException
*/
public function testProcessInvalidStatement($code)
{
$this->parseAndTraverse($code);
}
public function invalidStatements()
{
if (\version_compare(PHP_VERSION, '5.5', '>=')) {
return [
['empty()'],
];
}
return [
['empty()'],
['empty(null)'],
['empty(PHP_EOL)'],
['empty("wat")'],
['empty(1.1)'],
['empty(Foo::$bar)'],
];
}
/**
* @dataProvider validStatements
*/
public function testProcessValidStatement($code)
{
$this->parseAndTraverse($code);
$this->assertTrue(true);
}
public function validStatements()
{
if (\version_compare(PHP_VERSION, '5.5', '<')) {
return [
['empty($foo)'],
];
}
return [
['empty($foo)'],
['empty(null)'],
['empty(PHP_EOL)'],
['empty("wat")'],
['empty(1.1)'],
['empty(Foo::$bar)'],
];
}
}