private static void AssertMappedNullableDataTypes(MappedNullableDataTypes entity, int id)
 {
     Assert.Equal(id, entity.Id);
     Assert.Equal(78L, entity.Integer);
     Assert.Equal(84.4, entity.Real);
     Assert.Equal("don't", entity.SomeString);
     Assert.Equal("G", entity.Text);
     Assert.Equal(new byte[] { 86 }, entity.Blob);
 }
 private static void AssertNullMappedNullableDataTypes(MappedNullableDataTypes entity, int id)
 {
     Assert.Equal(id, entity.Id);
     Assert.Null(entity.Integer);
     Assert.Null(entity.Real);
     Assert.Null(entity.Text);
     Assert.Null(entity.SomeString);
     Assert.Null(entity.Blob);
     Assert.Null(entity.Int);
 }