Fixed RuntimeMethod

Author: dkraczkowski

src/ReflectionApi/RuntimeMethod.php

@@ -45,24 +45,24 @@ public function addArgument(RuntimeArgument $argument): self
         return $this;
     }
 
-    public function setBody(string ...$expression): self
+    public function setBody(string ...$lines): self
     {
         if ($this->abstract) {
             throw ReflectionApiException::forAbstractMethodWithBody($this->name);
         }
 
-        $this->body = $expression;
+        $this->body = $lines;
 
         return $this;
     }
 
-    public function addExpression(string $expression): self
+    public function addLine(string $line): self
     {
         if ($this->abstract) {
             throw ReflectionApiException::forAbstractMethodWithBody($this->name);
         }
 
-        $this->body[] = $expression;
+        $this->body[] = $line;
 
         return $this;
     }
@@ -106,7 +106,7 @@ public function generateCode(): string
             $code .= "\n{";
 
             if ($this->body) {
-                $code .= "\n\t" . implode(";\n\t", $this->body) . ';';
+                $code .= "\n\t" . implode("\n\t", $this->body);
             }
 
             $code .= "\n}";

tests/Unit/Utils/ReflectionApi/RuntimeMethodTest.php

@@ -45,8 +45,8 @@ public function testSetBody(): void
     {
         $method = new RuntimeMethod('doSomething');
         $method->setBody(
-            '$result = $a + $b',
-            'return $result'
+            '$result = $a + $b;',
+            'return $result;'
         );
 
         self::assertSame(
@@ -72,6 +72,11 @@ public function testCreatePrivateMethod(): void
 
     public function testAddExpression(): void
     {
+        $method = new RuntimeMethod('doSomething');
+        $method->addLine('if ($something) {');
+        $method->addLine("\techo 'test';");
+        $method->addLine('}');
 
+        self::assertSame("public function doSomething()\n{\n\tif (\$something) {\n\t\techo 'test';\n\t}\n}", $method->generateCode());
     }
 }