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<?php |
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declare(strict_types=1); |
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namespace RoaveTest\BackwardCompatibility\DetectChanges\BCBreak\FunctionBased; |
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use PHPUnit\Framework\TestCase; |
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use Roave\BackwardCompatibility\Change; |
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use Roave\BackwardCompatibility\DetectChanges\BCBreak\FunctionBased\ParameterByReferenceChanged; |
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use Roave\BetterReflection\BetterReflection; |
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use Roave\BetterReflection\Reflection\ReflectionFunctionAbstract; |
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use Roave\BetterReflection\Reflector\ClassReflector; |
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use Roave\BetterReflection\Reflector\FunctionReflector; |
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use Roave\BetterReflection\SourceLocator\Type\StringSourceLocator; |
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use function array_map; |
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use function iterator_to_array; |
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/** |
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* @covers \Roave\BackwardCompatibility\DetectChanges\BCBreak\FunctionBased\ParameterByReferenceChanged |
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*/ |
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final class ParameterByReferenceChangedTest extends TestCase |
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{ |
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/** |
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* @dataProvider functionsToBeTested |
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* |
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* @param string[] $expectedMessages |
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*/ |
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public function testDiffs( |
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ReflectionFunctionAbstract $fromFunction, |
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ReflectionFunctionAbstract $toFunction, |
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array $expectedMessages |
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) : void { |
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$changes = (new ParameterByReferenceChanged()) |
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->__invoke($fromFunction, $toFunction); |
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self::assertSame( |
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$expectedMessages, |
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array_map(function (Change $change) : string { |
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return $change->__toString(); |
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}, iterator_to_array($changes)) |
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); |
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} |
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/** @return (string[]|ReflectionFunctionAbstract)[][] */ |
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public function functionsToBeTested() : array |
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{ |
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$astLocator = (new BetterReflection())->astLocator(); |
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$fromLocator = new StringSourceLocator( |
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<<<'PHP' |
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<?php |
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namespace { |
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function valueToReference($a) {} |
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function referenceToValue(& $a) {} |
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function valueToValue($a) {} |
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function referenceToReference(& $a) {} |
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function referenceOnRemovedParameter($a, & $b) {} |
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function referenceToValueOnRenamedParameter(& $a, & $b) {} |
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function addedParameter(& $a, & $b) {} |
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} |
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namespace N1 { |
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class C { |
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static function changed1($a) {} |
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function changed2($a) {} |
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} |
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} |
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PHP |
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, |
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$astLocator |
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); |
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$toLocator = new StringSourceLocator( |
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<<<'PHP' |
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<?php |
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namespace { |
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function valueToReference(& $a) {} |
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function referenceToValue($a) {} |
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function valueToValue($a) {} |
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function referenceToReference(& $a) {} |
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function referenceOnRemovedParameter($a) {} |
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function referenceToValueOnRenamedParameter(& $b, $a) {} |
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function addedParameter(& $a, & $b, $c) {} |
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} |
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namespace N1 { |
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class C { |
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static function changed1(& $a) {} |
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function changed2(& $a) {} |
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} |
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} |
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PHP |
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, |
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$astLocator |
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); |
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$fromClassReflector = new ClassReflector($fromLocator); |
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$toClassReflector = new ClassReflector($toLocator); |
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$fromReflector = new FunctionReflector($fromLocator, $fromClassReflector); |
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$toReflector = new FunctionReflector($toLocator, $toClassReflector); |
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$functions = [ |
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'valueToReference' => [ |
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'[BC] CHANGED: The parameter $a of valueToReference() changed from by-value to by-reference', |
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], |
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'referenceToValue' => [ |
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'[BC] CHANGED: The parameter $a of referenceToValue() changed from by-reference to by-value', |
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], |
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'valueToValue' => [], |
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'referenceToReference' => [], |
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'referenceOnRemovedParameter' => [], |
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'referenceToValueOnRenamedParameter' => [ |
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'[BC] CHANGED: The parameter $b of referenceToValueOnRenamedParameter() changed from by-reference to by-value', |
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], |
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'addedParameter' => [], |
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]; |
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return array_merge( |
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array_combine( |
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array_keys($functions), |
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array_map( |
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function (string $function, array $errorMessages) use ($fromReflector, $toReflector) : array { |
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return [ |
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$fromReflector->reflect($function), |
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$toReflector->reflect($function), |
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$errorMessages, |
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]; |
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}, |
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array_keys($functions), |
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$functions |
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) |
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), |
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[ |
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'N1\C::changed1' => [ |
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$fromClassReflector->reflect('N1\C')->getMethod('changed1'), |
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$toClassReflector->reflect('N1\C')->getMethod('changed1'), |
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[ |
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'[BC] CHANGED: The parameter $a of N1\C::changed1() changed from by-value to by-reference', |
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], |
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], |
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'N1\C#changed2' => [ |
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$fromClassReflector->reflect('N1\C')->getMethod('changed2'), |
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$toClassReflector->reflect('N1\C')->getMethod('changed2'), |
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[ |
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'[BC] CHANGED: The parameter $a of N1\C#changed2() changed from by-value to by-reference', |
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], |
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], |
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] |
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); |
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} |
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} |
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Roave /
BackwardCompatibilityCheck
