public void IdGenerator_GetFromConfig_ReturnsSameInstanceForSameName()
{
var target1 = AppConfigFactory.GetFromConfig("foo");
var target2 = AppConfigFactory.GetFromConfig("foo");
Assert.IsTrue(ReferenceEquals(target1, target2));
}
public void IdGenerator_GetFromConfig_ParsesTickDurationCorrectly()
{
Assert.AreEqual(TimeSpan.FromMilliseconds(50), AppConfigFactory.GetFromConfig("foo").TimeSource.TickDuration);
Assert.AreEqual(new TimeSpan(1, 2, 3), AppConfigFactory.GetFromConfig("bar").TimeSource.TickDuration);
Assert.AreEqual(TimeSpan.FromTicks(7), AppConfigFactory.GetFromConfig("baz").TimeSource.TickDuration);
// Make sure the default tickduration is 1 ms
Assert.AreEqual(TimeSpan.FromMilliseconds(1), AppConfigFactory.GetFromConfig("nt").TimeSource.TickDuration);
}
public void IdGenerator_GetFromConfig_CreatesCorrectGenerator()
{
var target = AppConfigFactory.GetFromConfig("foo");
Assert.AreEqual(123, target.Id);
Assert.AreEqual(new DateTime(2016, 1, 2, 12, 34, 56, DateTimeKind.Utc), target.Epoch);
Assert.AreEqual(39, target.MaskConfig.TimestampBits);
Assert.AreEqual(11, target.MaskConfig.GeneratorIdBits);
Assert.AreEqual(13, target.MaskConfig.SequenceBits);
Assert.AreEqual(TimeSpan.FromMilliseconds(50), target.TimeSource.TickDuration);
}
public void IdGenerator_GetFromConfig_CreatesCorrectGenerator2()
{
var target = AppConfigFactory.GetFromConfig("baz");
Assert.AreEqual(2047, target.Id);
Assert.AreEqual(new DateTime(2016, 2, 29, 0, 0, 0, DateTimeKind.Utc), target.Options.TimeSource.Epoch);
Assert.AreEqual(21, target.Options.IdStructure.TimestampBits);
Assert.AreEqual(21, target.Options.IdStructure.GeneratorIdBits);
Assert.AreEqual(21, target.Options.IdStructure.SequenceBits);
Assert.AreEqual(TimeSpan.FromTicks(7), target.Options.TimeSource.TickDuration);
Assert.AreEqual(SequenceOverflowStrategy.SpinWait, target.Options.SequenceOverflowStrategy);
}
public void IdGenerator_GetFromConfig_CreatesCorrectGenerator1()
{
var target = AppConfigFactory.GetFromConfig("foo");
Assert.AreEqual(123, target.Id);
Assert.AreEqual(new DateTime(2016, 1, 2, 12, 34, 56, DateTimeKind.Utc), target.Options.TimeSource.Epoch);
Assert.AreEqual(39, target.Options.IdStructure.TimestampBits);
Assert.AreEqual(11, target.Options.IdStructure.GeneratorIdBits);
Assert.AreEqual(13, target.Options.IdStructure.SequenceBits);
Assert.AreEqual(TimeSpan.FromMilliseconds(50), target.Options.TimeSource.TickDuration);
Assert.AreEqual(SequenceOverflowStrategy.Throw, target.Options.SequenceOverflowStrategy);
}
public void IdGeneratorElement_Property_Setters()
{
// We create an IdGeneratorElement from code and compare it to an IdGeneratorElement from config.
var target = new IdGeneratorElement()
{
Name = "newfoo",
Id = 123,
Epoch = new DateTime(2016, 1, 2, 12, 34, 56, DateTimeKind.Utc),
TimestampBits = 39,
GeneratorIdBits = 11,
SequenceBits = 13,
TickDuration = TimeSpan.FromMilliseconds(50)
};
var expected = AppConfigFactory.GetFromConfig("foo");
Assert.AreEqual(expected.Id, target.Id);
Assert.AreEqual(expected.Epoch, target.Epoch);
Assert.AreEqual(expected.MaskConfig.TimestampBits, target.TimestampBits);
Assert.AreEqual(expected.MaskConfig.GeneratorIdBits, target.GeneratorIdBits);
Assert.AreEqual(expected.MaskConfig.SequenceBits, target.SequenceBits);
Assert.AreEqual(expected.TimeSource.TickDuration, target.TickDuration);
}
public void IdGenerator_GetFromConfig_ParsesEpochCorrectly()
{
Assert.AreEqual(new DateTime(2016, 1, 2, 12, 34, 56, DateTimeKind.Utc), AppConfigFactory.GetFromConfig("foo").Epoch);
Assert.AreEqual(new DateTime(2016, 2, 1, 1, 23, 45, DateTimeKind.Utc), AppConfigFactory.GetFromConfig("bar").Epoch);
Assert.AreEqual(new DateTime(2016, 2, 29, 0, 0, 0, DateTimeKind.Utc), AppConfigFactory.GetFromConfig("baz").Epoch);
}
public void IdGenerator_GetFromConfig_ThrowsOnInvalidEpoch()
{
var target = AppConfigFactory.GetFromConfig("e2");
}
public void IdGenerator_GetFromConfig_ThrowsOnNonExisting()
{
var target = AppConfigFactory.GetFromConfig("xxx");
}
public void IdGenerator_GetFromConfig_IsCaseSensitive()
{
var target = AppConfigFactory.GetFromConfig("Foo");
}
public void IdGenerator_GetFromConfig_ThrowsOnInvalidIdStructure()
{
AppConfigFactory.GetFromConfig("e1");
}