public void Should_write_the_column()
{
var discriminator = new DiscriminatorMapping { Column = new ColumnMapping() };
var columnWriter = MockRepository.GenerateStub<IXmlWriter<ColumnMapping>>();
columnWriter.Expect(x => x.Write(discriminator.Column)).Return(new HbmColumn());
var writer = new HbmDiscriminatorWriter(columnWriter);
writer.VerifyXml(discriminator)
.Element("column").Exists();
}
