Closes #29

tests/dbc_validation_test.cpp

@@ -165,6 +165,7 @@ void DbcValidationTest::invalidMetadata() {
         case 19:
             signal.multiplexing.role = MultiplexRole::Selector;
             other.multiplexing.role = MultiplexRole::Selector;
+            other.valueType = ValueType::Signed;
             other.startBit = 8U;
             frame.signals.push_back(other);
             break;