Merge pull request #411 from Roave/409-support-no-named-arguments-on-classes

Added support for `@no-named-arguments` on the class phpdoc block

Author: Ocramius

src/DetectChanges/BCBreak/FunctionBased/ParameterNameChanged.php

@@ -113,6 +113,10 @@ private function compareParameter(ReflectionParameter $fromParameter, Reflection
 
     private function methodHasNoNamedArgumentsAnnotation(ReflectionMethod|ReflectionFunction $function): bool
     {
+        if ($function instanceof ReflectionMethod && str_contains($function->getDeclaringClass()->getDocComment(), self::NO_NAMED_ARGUMENTS_ANNOTATION)) {
+            return true;
+        }
+
         return str_contains($function->getDocComment(), self::NO_NAMED_ARGUMENTS_ANNOTATION);
     }
 }

test/unit/DetectChanges/BCBreak/FunctionBased/ParameterNameChangedTest.php

@@ -120,4 +120,43 @@ function removedArgumentsShouldNotBeDetected($a, $b) {}
             )
         );
     }
+
+    public function testMethodWhereClassIsAnnotatedNoNamedParameterDoesNotCauseBreak(): void
+    {
+        $astLocator = (new BetterReflection())->astLocator();
+
+        $fromLocator = new StringSourceLocator(
+            <<<'PHP'
+<?php
+
+/** @no-named-arguments */
+class TheClass {
+    public function theMethod(int $a) {}
+}
+PHP
+            ,
+            $astLocator
+        );
+
+        $toLocator = new StringSourceLocator(
+            <<<'PHP'
+<?php
+
+/** @no-named-arguments */
+class TheClass {
+    public function theMethod(int $b) {}
+}
+PHP
+            ,
+            $astLocator
+        );
+
+        $fromClassReflector = new DefaultReflector($fromLocator);
+        $toClassReflector   = new DefaultReflector($toLocator);
+        $fromMethod         = $fromClassReflector->reflectClass('TheClass')->getMethod('theMethod');
+        $toMethod           = $toClassReflector->reflectClass('TheClass')->getMethod('theMethod');
+
+        $changes = (new ParameterNameChanged())($fromMethod, $toMethod);
+        self::assertCount(0, $changes);
+    }
 }