public void RetryWithInvokeDirectly()
{
// Arrange
var config = new RetryConfig
{
MaxRetries = 10,
WaitBetweenRetries = TimeSpan.FromSeconds(1),
RetryForever = false
};
Func <int> fun = () => 2 + 2;
// Act.
var res = config.Invoke(fun);
// Assert.
Assert.Equal(4, res.Result);
Assert.Equal(1, res.RetryInfo.Executions);
Assert.True(res.Successful);
}