Dedicated static function to parse out mutator name (#1331)

infection · Sep 15, 2020 · d6bd395 · d6bd395
1 parent ea3c0b4
commit d6bd395
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Showing 3 changed files with 18 additions and 6 deletions.
diff --git a/src/Mutator/GetMutatorName.php b/src/Mutator/GetMutatorName.php
@@ -35,18 +35,13 @@
 
 namespace Infection\Mutator;
 
-use function end;
-use function explode;
-
 /**
  * @internal
  */
 trait GetMutatorName
 {
     final public function getName(): string
     {
-        $parts = explode('\\', static::class);
-
-        return (string) end($parts);
+        return MutatorFactory::getMutatorNameForClassName(static::class);
     }
 }
diff --git a/src/Mutator/MutatorFactory.php b/src/Mutator/MutatorFactory.php
@@ -35,6 +35,8 @@
 
 namespace Infection\Mutator;
 
+use function end;
+use function explode;
 use function is_a;
 use function Safe\array_flip;
 use function Safe\sprintf;
@@ -95,6 +97,13 @@ public function create(array $resolvedMutators): array
         return $mutators;
     }
 
+    public static function getMutatorNameForClassName(string $className): string
+    {
+        $parts = explode('\\', $className);
+
+        return (string) end($parts);
+    }
+
     /**
      * @param class-string<ConfigurableMutator> $mutatorClassName
      * @param mixed[] $settings

diff --git a/tests/phpunit/Mutator/MutatorFactoryTest.php b/tests/phpunit/Mutator/MutatorFactoryTest.php
@@ -45,6 +45,7 @@
 use Infection\Mutator\Mutator;
 use Infection\Mutator\MutatorFactory;
 use Infection\Mutator\ProfileList;
+use Infection\Mutator\Sort\Spaceship;
 use Infection\PhpParser\Visitor\ReflectionVisitor;
 use Infection\Reflection\ClassReflection;
 use Infection\Tests\SingletonContainer;
@@ -167,6 +168,13 @@ public function test_it_cannot_create_an_unknown_mutator(): void
         }
     }
 
+    public function test_it_can_parse_name(): void
+    {
+        $name = $this->mutatorFactory::getMutatorNameForClassName(Spaceship::class);
+
+        $this->assertSame('Spaceship', $name);
+    }
+
     private function createBoolNode(string $boolean, string $functionName, ClassReflection $reflectionMock): Node
     {
         return new Node\Expr\ConstFetch(