public function testSetExpectedAndReceived()
 {
     $instance = new MismatchedDataTypesException(ScalarTypes::SCALAR_FLOAT, 45);
     $instance->setExpectedAndReceived(ScalarTypes::SCALAR_STRING, true);
     $this->assertEquals(ScalarTypes::SCALAR_STRING, $instance->getExpected());
     $this->assertEquals(ScalarTypes::SCALAR_BOOLEAN, $instance->getReceived());
 }