public void Should_double_delay_time_for_next_retry()
{
// Arrange
var are = new AutoResetEvent(false);
var policy = new DefaultRetryPolicy();
// Action
policy.WaitForNextRetry(() => are.Set());
Assert.IsTrue(are.WaitOne(3000));
policy.WaitForNextRetry(() => are.Set());
Assert.IsTrue(are.WaitOne(6000));
policy.WaitForNextRetry(() => are.Set());
Assert.IsTrue(are.WaitOne(12000));
// Assert
Assert.AreEqual(4000, policy.DelayTime);
Assert.IsFalse(policy.IsWaiting);
}
public void Should_double_delay_time_until_max_delay_value_is_reached()
{
// Arrange
var are = new AutoResetEvent(false);
var policy = new DefaultRetryPolicy(1000 * 2 /* 2 seconds */);
// Action
policy.WaitForNextRetry(() => are.Set());
Assert.IsTrue(are.WaitOne(3000));
policy.WaitForNextRetry(() => are.Set());
Assert.IsTrue(are.WaitOne(6000));
policy.WaitForNextRetry(() => are.Set());
Assert.IsTrue(are.WaitOne(12000));
// Assert
Assert.AreEqual(2000, policy.DelayTime);
Assert.IsFalse(policy.IsWaiting);
}
public void Should_wait_and_execute_retry_action()
{
// Arrange
var are = new AutoResetEvent(false);
var policy = new DefaultRetryPolicy();
// Action
policy.WaitForNextRetry(() => are.Set());
Assert.IsTrue(are.WaitOne(1000));
// Assert
Assert.AreEqual(1000, policy.DelayTime);
Assert.IsFalse(policy.IsWaiting);
}
public void Should_reset_delay_time_to_0()
{
// Arrange
var are = new AutoResetEvent(false);
var policy = new DefaultRetryPolicy();
policy.WaitForNextRetry(() => are.Set());
are.WaitOne();
// Action
policy.Reset();
// Assert
Assert.AreEqual(0, policy.DelayTime);
Assert.IsFalse(policy.IsWaiting);
}