public void Contains_ReturnsFalseIfFormatIsNotAvailable()
{
DataPackage dataPackage = new DataPackage();
dataPackage.SetData("Format A", "Some data");
dataPackage.SetData("Format B", "Some data");
SharePackageView sharePackage = new SharePackageView(dataPackage.GetView());
Assert.False(sharePackage.Contains("Format C"));
}
public void Contains_ThrowsException_IfFormatIdIsEmpty()
{
DataPackage dataPackage = new DataPackage();
dataPackage.SetData("Format A", "Some data");
dataPackage.SetData("Format B", "Some data");
SharePackageView sharePackage = new SharePackageView(dataPackage.GetView());
var e = Assert.Throws<ArgumentException>(() => sharePackage.Contains(""));
Assert.Equal("The argument cannot be null or an empty string.\r\nParameter name: formatId", e.Message);
Assert.Equal("formatId", e.ParamName);
}