PassableByReferencePassTest.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\PassableByReferencePass;
class PassableByReferencePassTest extends CodeCleanerTestCase
{
public function setUp()
{
$this->setPass(new PassableByReferencePass());
}
/**
* @dataProvider invalidStatements
* @expectedException \Psy\Exception\FatalErrorException
*/
public function testProcessStatementFails($code)
{
$this->parseAndTraverse($code);
}
public function invalidStatements()
{
return [
['array_pop(array())'],
['array_pop(array($foo))'],
['array_shift(array())'],
];
}
/**
* @dataProvider validStatements
*/
public function testProcessStatementPasses($code)
{
$this->parseAndTraverse($code);
$this->assertTrue(true);
}
public function validStatements()
{
return [
['array_pop(json_decode("[]"))'],
['array_pop($foo)'],
['array_pop($foo->bar)'],
['array_pop($foo::baz)'],
['array_pop(Foo::qux)'],
];
}
/**
* @dataProvider validArrayMultisort
*/
public function testArrayMultisort($code)
{
$this->parseAndTraverse($code);
$this->assertTrue(true);
}
public function validArrayMultisort()
{
return [
['array_multisort($a)'],
['array_multisort($a, $b)'],
['array_multisort($a, SORT_NATURAL, $b)'],
['array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, $b)'],
['array_multisort($a, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE, $b)'],
['array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, SORT_ASC, $b)'],
['array_multisort($a, $b, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE)'],
['array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, $b, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE)'],
['array_multisort($a, 1, $b)'],
['array_multisort($a, 1 + 2, $b)'],
['array_multisort($a, getMultisortFlags(), $b)'],
];
}
/**
* @dataProvider invalidArrayMultisort
* @expectedException \Psy\Exception\FatalErrorException
*/
public function testInvalidArrayMultisort($code)
{
$this->parseAndTraverse($code);
}
public function invalidArrayMultisort()
{
return [
['array_multisort(1)'],
['array_multisort(array(1, 2, 3))'],
['array_multisort($a, SORT_NATURAL, SORT_ASC, SORT_NATURAL, $b)'],
];
}
}