public void TimeSyncIsSupportedByDefault()
{
// given
var provider = new DefaultTimingProvider();
// then
Assert.That(provider.IsTimeSyncSupported, Is.True);
}
public void ProvideTimeStampInMillisecondsReturnsCurrentTime()
{
// given
var target = new DefaultTimingProvider();
// when
var timeBefore = (long)TimeSpan.FromTicks(
(target.ReferenceTimestampTicks + (long)((Stopwatch.GetTimestamp() / (double)Stopwatch.Frequency) * TimeSpan.TicksPerSecond))
).TotalMilliseconds;
var obtained = target.ProvideTimestampInMilliseconds();
var timeAfter = (long)TimeSpan.FromTicks(
(target.ReferenceTimestampTicks + (long)((Stopwatch.GetTimestamp() / (double)Stopwatch.Frequency) * TimeSpan.TicksPerSecond))
).TotalMilliseconds;
// then
Assert.That(obtained, Is.GreaterThanOrEqualTo(timeBefore));
Assert.That(obtained, Is.LessThanOrEqualTo(timeAfter));
}