add fixture and test

Author: TomasVotruba

config/set/type-declaration-docblocks.php

@@ -6,6 +6,7 @@
 use Rector\TypeDeclaration\Rector\ClassMethod\AddReturnArrayDocblockBasedOnArrayMapRector;
 use Rector\TypeDeclaration\Rector\ClassMethod\AddReturnDocblockForScalarArrayFromAssignsRector;
 use Rector\TypeDeclarationDocblocks\Rector\Class_\DocblockVarFromParamDocblockInConstructorRector;
+use Rector\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector;
 use Rector\TypeDeclarationDocblocks\Rector\ClassMethod\DocblockGetterReturnArrayFromPropertyDocblockVarRector;
 
 /**
@@ -18,5 +19,6 @@
         DocblockVarFromParamDocblockInConstructorRector::class,
         DocblockVarFromParamDocblockInConstructorRector::class,
         DocblockGetterReturnArrayFromPropertyDocblockVarRector::class,
+        AddReturnDocblockForCommonObjectDenominatorRector::class,
     ]);
 };

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/AddReturnDocblockForCommonObjectDenominatorRector/Fixture/return_of_objects.php.inc

@@ -0,0 +1,42 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Fixture;
+
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\FirstExtension;
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\SecondExtension;
+
+final class ReturnOfObjects
+{
+    public function getExtensions(): array
+    {
+        return [
+            new FirstExtension(),
+            new SecondExtension()
+        ];
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Fixture;
+
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\FirstExtension;
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\SecondExtension;
+
+final class ReturnOfObjects
+{
+    /**
+     * @return \Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\Contract\ExtensionInterface[]
+     */
+    public function getExtensions(): array
+    {
+        return [
+            new FirstExtension(),
+            new SecondExtension()
+        ];
+    }
+}
+
+?>

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/AddReturnDocblockForCommonObjectDenominatorRector/Fixture/skip_mix_of_object_and_scalar.php.inc

@@ -0,0 +1,16 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Fixture;
+
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\FirstExtension;
+
+final class ReturnOfObjects
+{
+    public function getExtensions(): array
+    {
+        return [
+            new FirstExtension(),
+            555
+        ];
+    }
+}

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/AddReturnDocblockForCommonObjectDenominatorRector/Fixture/skip_objects_without_parents.php.inc

@@ -0,0 +1,17 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Fixture;
+
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\FirstOrphan;
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\SecondOrphan;
+
+final class SkipObjectsWithoutParents
+{
+    public function getExtensions(): array
+    {
+        return [
+            new FirstOrphan(),
+            new SecondOrphan()
+        ];
+    }
+}

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/AddReturnDocblockForCommonObjectDenominatorRector/Fixture/skip_objects_without_shared_parent.php.inc

@@ -0,0 +1,17 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Fixture;
+
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\AnotherExtensionWithDifferentInterface;
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\FirstExtension;
+
+final class SkipObjectsWithoutSharedParent
+{
+    public function getExtensions(): array
+    {
+        return [
+            new FirstExtension(),
+            new AnotherExtensionWithDifferentInterface(),
+        ];
+    }
+}

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/AddReturnDocblockForCommonObjectDenominatorRector/Fixture/skip_scalars.php.inc

@@ -0,0 +1,15 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Fixture;
+
+final class SkipScalars
+{
+    public function getExtensions(): array
+    {
+        return [
+            'two',
+            'five'
+        ];
+    }
+}
+

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/AddReturnDocblockForCommonObjectDenominatorRector/Fixture/some_property_with_array_docblock.php.inc

@@ -0,0 +1,9 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source;
+
+use Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\Contract\DifferentInterface;
+
+final class AnotherExtensionWithDifferentInterface implements DifferentInterface
+{
+}

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/AddReturnDocblockForCommonObjectDenominatorRector/Source/AnotherExtensionWithDifferentInterface.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\Contract;
+
+interface DifferentInterface
+{
+
+}

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/AddReturnDocblockForCommonObjectDenominatorRector/Source/Contract/DifferentInterface.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddReturnDocblockForCommonObjectDenominatorRector\Source\Contract;
+
+interface ExtensionInterface
+{
+
+}