public void Contains_ReturnsTrueIfFormatIsAvailable()
{
DataPackage dataPackage = new DataPackage();
dataPackage.SetData("Format A", "Some data");
dataPackage.SetData("Format B", "Some data");
SharePackageView sharePackage = new SharePackageView(dataPackage.GetView());
Assert.True(sharePackage.Contains("Format A"));
}