From 204079a780db993b9392a08024945d08dd8cd0f0 Mon Sep 17 00:00:00 2001
From: Sebastian Bergmann <sb@sebastian-bergmann.de>
Date: Thu, 1 Feb 2024 14:08:24 +0100
Subject: [PATCH] Add tests

---
 tests/_files/mock-object/ExtendableClass.php         | 12 ++++++++++++
 .../Framework/MockObject/Creation/CreateMockTest.php |  8 ++++++++
 .../Framework/MockObject/Creation/CreateStubTest.php |  8 ++++++++
 3 files changed, 28 insertions(+)

diff --git a/tests/_files/mock-object/ExtendableClass.php b/tests/_files/mock-object/ExtendableClass.php
index 9a3150b74e1..e4c1e1c7137 100644
--- a/tests/_files/mock-object/ExtendableClass.php
+++ b/tests/_files/mock-object/ExtendableClass.php
@@ -11,6 +11,10 @@
 
 class ExtendableClass
 {
+    public function __destruct()
+    {
+    }
+
     public function doSomething(): bool
     {
         return $this->doSomethingElse();
@@ -20,4 +24,12 @@ public function doSomethingElse(): bool
     {
         return false;
     }
+
+    final public function finalMethod(): void
+    {
+    }
+
+    private function privateMethod(): void
+    {
+    }
 }
diff --git a/tests/unit/Framework/MockObject/Creation/CreateMockTest.php b/tests/unit/Framework/MockObject/Creation/CreateMockTest.php
index 08a0b18b9e0..2b322702cc0 100644
--- a/tests/unit/Framework/MockObject/Creation/CreateMockTest.php
+++ b/tests/unit/Framework/MockObject/Creation/CreateMockTest.php
@@ -16,6 +16,7 @@
 use PHPUnit\Framework\MockObject\Generator\ClassIsEnumerationException;
 use PHPUnit\Framework\MockObject\Generator\ClassIsFinalException;
 use PHPUnit\Framework\MockObject\Generator\ClassIsReadonlyException;
+use PHPUnit\Framework\MockObject\Generator\UnknownTypeException;
 use PHPUnit\Framework\TestCase;
 use PHPUnit\TestFixture\MockObject\AnInterface;
 use PHPUnit\TestFixture\MockObject\Enumeration;
@@ -67,4 +68,11 @@ public function testCannotCreateMockObjectForEnumeration(): void
 
         $this->createMock(Enumeration::class);
     }
+
+    public function testCannotCreateMockObjectForUnknownType(): void
+    {
+        $this->expectException(UnknownTypeException::class);
+
+        $this->createMock('this\does\not\exist');
+    }
 }
diff --git a/tests/unit/Framework/MockObject/Creation/CreateStubTest.php b/tests/unit/Framework/MockObject/Creation/CreateStubTest.php
index e1525e1d421..e6d056ef677 100644
--- a/tests/unit/Framework/MockObject/Creation/CreateStubTest.php
+++ b/tests/unit/Framework/MockObject/Creation/CreateStubTest.php
@@ -16,6 +16,7 @@
 use PHPUnit\Framework\MockObject\Generator\ClassIsEnumerationException;
 use PHPUnit\Framework\MockObject\Generator\ClassIsFinalException;
 use PHPUnit\Framework\MockObject\Generator\ClassIsReadonlyException;
+use PHPUnit\Framework\MockObject\Generator\UnknownTypeException;
 use PHPUnit\Framework\TestCase;
 use PHPUnit\TestFixture\MockObject\AnInterface;
 use PHPUnit\TestFixture\MockObject\Enumeration;
@@ -67,4 +68,11 @@ public function testCannotCreateTestStubForEnumeration(): void
 
         $this->createStub(Enumeration::class);
     }
+
+    public function testCannotCreateTestStubForUnknownType(): void
+    {
+        $this->expectException(UnknownTypeException::class);
+
+        $this->createStub('this\does\not\exist');
+    }
 }