public void ItPausesWhenNeeded_DebuggingTest()
{
log.WriteLine("Starting test at " + DateTimeOffset.UtcNow.ToString("HH:mm:ss.fff"));
// Arrange - The number of calls exceeds the max frequency by one
const int FREQUENCY = 60;
const int CALLS = FREQUENCY + 1;
var target = new PerMinuteCounter(FREQUENCY, "test", this.targetLogger);
// Act
var pauses = 0;
for (int i = 0; i < CALLS; i++)
{
pauses += target.IncreaseAsync(CancellationToken.None).Result ? 1 : 0;
}
// Assert - The counter throttled the call once
Assert.Equal(1, pauses);
}
public void ItDoesntPauseWhenNotNeeded()
{
log.WriteLine("Starting test at " + DateTimeOffset.UtcNow.ToString("HH:mm:ss.fff"));
// Arrange - The number of calls doesn't exceed the max frequency
const int FREQUENCY = 60;
const int CALLS = FREQUENCY;
var target = new PerMinuteCounter(FREQUENCY, "test", this.targetLogger);
// Act
var paused = false;
for (int i = 0; i < CALLS; i++)
{
paused = paused || target.IncreaseAsync(CancellationToken.None).Result;
}
// Assert - The counter never throttled the call
Assert.False(paused);
}
