ValidFunctionNamePassTest.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\ValidFunctionNamePass;
class ValidFunctionNamePassTest extends CodeCleanerTestCase
{
public function setUp()
{
$this->setPass(new ValidFunctionNamePass());
}
/**
* @dataProvider getInvalidFunctions
* @expectedException \Psy\Exception\FatalErrorException
*/
public function testProcessInvalidFunctionCallsAndDeclarations($code)
{
$this->parseAndTraverse($code);
}
public function getInvalidFunctions()
{
return [
// function declarations
['function array_merge() {}'],
['function Array_Merge() {}'],
['
function psy_test_codecleaner_validfunctionnamepass_alpha() {}
function psy_test_codecleaner_validfunctionnamepass_alpha() {}
'],
['
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
function beta() {}
}
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
function beta() {}
}
'],
// function calls
['psy_test_codecleaner_validfunctionnamepass_gamma()'],
['
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
delta();
}
'],
// recursion
['function a() { a(); } function a() {}'],
];
}
/**
* @dataProvider getValidFunctions
*/
public function testProcessValidFunctionCallsAndDeclarations($code)
{
$this->parseAndTraverse($code);
$this->assertTrue(true);
}
public function getValidFunctions()
{
return [
['function psy_test_codecleaner_validfunctionnamepass_epsilon() {}'],
['
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
function zeta() {}
}
'],
['
namespace {
function psy_test_codecleaner_validfunctionnamepass_eta() {}
}
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
function psy_test_codecleaner_validfunctionnamepass_eta() {}
}
'],
['
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
function psy_test_codecleaner_validfunctionnamepass_eta() {}
}
namespace {
function psy_test_codecleaner_validfunctionnamepass_eta() {}
}
'],
['
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
function array_merge() {}
}
'],
// function calls
['array_merge();'],
['
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
function theta() {}
}
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
theta();
}
'],
// closures
['$test = function(){};$test()'],
['
namespace Psy\\Test\\CodeCleaner\\ValidFunctionNamePass {
function theta() {}
}
namespace {
Psy\\Test\\CodeCleaner\\ValidFunctionNamePass\\theta();
}
'],
// recursion
['function a() { a(); }'],
// conditionally defined functions
['
function a() {}
if (false) {
function a() {}
}
'],
['
function a() {}
if (true) {
function a() {}
} else if (false) {
function a() {}
} else {
function a() {}
}
'],
// ewww
['
function a() {}
if (true):
function a() {}
elseif (false):
function a() {}
else:
function a() {}
endif;
'],
['
function a() {}
while (false) { function a() {} }
'],
['
function a() {}
do { function a() {} } while (false);
'],
['
function a() {}
switch (1) {
case 0:
function a() {}
break;
case 1:
function a() {}
break;
case 2:
function a() {}
break;
}
'],
];
}
}