Add test

Author: janedbal

tests/PHPStan/Type/Constant/ConstantArrayTypeTest.php

@@ -1051,4 +1051,34 @@ public function testValuesArray(ConstantArrayType $type, ConstantArrayType $expe
 		$this->assertSame($expectedType->getNextAutoIndexes(), $actualType->getNextAutoIndexes());
 	}
 
+	public function testFindTypeAndMethodNames(): void
+	{
+		$classStringArray = new ConstantArrayType([
+			new ConstantIntegerType(0),
+			new ConstantIntegerType(1),
+		], [
+			new ConstantStringType(Closure::class, true),
+			new ConstantStringType('bind'),
+		]);
+		$objectArray = new ConstantArrayType([
+			new ConstantIntegerType(0),
+			new ConstantIntegerType(1),
+		], [
+			new ObjectType(Closure::class, null, $this->createReflectionProvider()->getClass(Closure::class)),
+			new ConstantStringType('bind'),
+		]);
+
+		$classStringResult = $classStringArray->findTypeAndMethodNames();
+		$objectResult = $objectArray->findTypeAndMethodNames();
+
+		$this->assertCount(1, $classStringResult);
+		$this->assertCount(1, $objectResult);
+		$this->assertInstanceOf(ConstantStringType::class, $classStringResult[0]->getType());
+		$this->assertInstanceOf(ObjectType::class, $objectResult[0]->getType());
+		$this->assertSame('bind', $classStringResult[0]->getMethod());
+		$this->assertSame('bind', $objectResult[0]->getMethod());
+		$this->assertSame(TrinaryLogic::createYes(), $classStringResult[0]->getCertainty());
+		$this->assertSame(TrinaryLogic::createYes(), $objectResult[0]->getCertainty());
+	}
+
 }