public static void it_should_generate_sequential_timestamps()
{
var stamp = new LamportTimestamp();
var stamps = Enumerable.Range(0, 1000).Select(i => stamp.Next()).ToList();
var sorted = new List<DateTime>(stamps);
sorted.Sort();
Assert.Equal(stamps, sorted);
}
public static void it_should_generate_sequential_timestamps()
{
var stamp = new LamportTimestamp();
var stamps = Enumerable.Range(0, 1000).Select(i => stamp.Next()).ToList();
var sorted = new List <DateTime>(stamps);
sorted.Sort();
Assert.Equal(stamps, sorted);
}
public static void it_should_generate_unique_timestamps()
{
var count = 1000;
var now = DateTime.UtcNow;
var cap = DateTime.UtcNow.AddHours(1);
var stamp = new LamportTimestamp();
var stamps = Enumerable.Range(0, count).AsParallel().Select(i => stamp.Next()).ToList();
Assert.Equal(count, stamps.Distinct().Count());
Assert.True(stamps.All(s => s >= now && s < cap && s.Kind == DateTimeKind.Utc));
}
public static void it_should_generate_unique_timestamps()
{
var count = 1000;
var now = DateTime.UtcNow;
var cap = DateTime.UtcNow.AddHours(1);
var stamp = new LamportTimestamp();
var stamps = Enumerable.Range(0, count).AsParallel().Select(i => stamp.Next()).ToList();
Assert.Equal(count, stamps.Distinct().Count());
Assert.True(stamps.All(s => s >= now && s < cap && s.Kind == DateTimeKind.Utc));
}