File::getMethodProperties(): add tests with PHP 8 "mixed" return type

No changes needed to the actual method, the return type is already handled correctly.
squizlabs · Jul 15, 2020 · 17b2c66 · 17b2c66
1 parent 80f031b
commit 17b2c66
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diff --git a/tests/Core/File/GetMethodPropertiesTest.inc b/tests/Core/File/GetMethodPropertiesTest.inc
@@ -73,3 +73,10 @@ class ReturnMe {
         return $this;
     }
 }
+
+/* testPHP8MixedTypeHint */
+function mixedTypeHint() :mixed {}
+
+/* testPHP8MixedTypeHintNullable */
+// Intentional fatal error - nullability is not allowed with mixed, but that's not the concern of the method.
+function mixedTypeHintNullable(): ?mixed {}
diff --git a/tests/Core/File/GetMethodPropertiesTest.php b/tests/Core/File/GetMethodPropertiesTest.php
@@ -406,6 +406,52 @@ public function testReturnTypeStatic()
     }//end testReturnTypeStatic()
 
 
+    /**
+     * Test a function with return type "mixed".
+     *
+     * @return void
+     */
+    public function testPHP8MixedTypeHint()
+    {
+        $expected = [
+            'scope'                => 'public',
+            'scope_specified'      => false,
+            'return_type'          => 'mixed',
+            'nullable_return_type' => false,
+            'is_abstract'          => false,
+            'is_final'             => false,
+            'is_static'            => false,
+            'has_body'             => true,
+        ];
+
+        $this->getMethodPropertiesTestHelper('/* '.__FUNCTION__.' */', $expected);
+
+    }//end testPHP8MixedTypeHint()
+
+
+    /**
+     * Test a function with return type "mixed" and nullability.
+     *
+     * @return void
+     */
+    public function testPHP8MixedTypeHintNullable()
+    {
+        $expected = [
+            'scope'                => 'public',
+            'scope_specified'      => false,
+            'return_type'          => '?mixed',
+            'nullable_return_type' => true,
+            'is_abstract'          => false,
+            'is_final'             => false,
+            'is_static'            => false,
+            'has_body'             => true,
+        ];
+
+        $this->getMethodPropertiesTestHelper('/* '.__FUNCTION__.' */', $expected);
+
+    }//end testPHP8MixedTypeHintNullable()
+
+
     /**
      * Test helper.
      *