public bool Equals(TestClass other) => EqualityUtility.OtherIsNotNull(other) && EqualityUtility.Equals(_field1, other.field1, _field2, other.field2, _field3, other._field3);
public bool Equals(TestClass other) => EqualityUtility.OtherIsNotNull(other) && EqualityUtility.Equals(_field1, other.field1, _field2, other.field2, _field3, other._field3);