public async Task SetAsyncData_SetsDataOnDataPackage()
{
DataPackage dataPackage = new DataPackage();
SharePackage sharePackage = new SharePackage(dataPackage);
sharePackage.SetAsyncData("Test Format", async (state) =>
{
await Task.Delay(200);
return "Test Value";
});
object data = await dataPackage.GetView().GetDataAsync("Test Format");
Assert.Equal("Test Value", data);
}
public void SetAsyncData_ThrowsException_IfFormatIdIsNull()
{
DataPackage dataPackage = new DataPackage();
SharePackage sharePackage = new SharePackage(dataPackage);
var e = Assert.Throws<ArgumentException>(() => sharePackage.SetAsyncData<string>(null, async (state) =>
{
await Task.Delay(200);
return "Test Value";
}));
Assert.Equal("The argument cannot be null or an empty string.\r\nParameter name: formatId", e.Message);
Assert.Equal("formatId", e.ParamName);
}
public void SetAsyncData_ThrowsException_IfDataProviderIsNull()
{
DataPackage dataPackage = new DataPackage();
SharePackage sharePackage = new SharePackage(dataPackage);
var e = Assert.Throws<ArgumentNullException>(() => sharePackage.SetAsyncData<string>("Test Format", null));
Assert.Equal("Value cannot be null.\r\nParameter name: dataProvider", e.Message);
Assert.Equal("dataProvider", e.ParamName);
}
