public void BacktraceMetricsUniqueEvent_ShouldPreventFromUpdatingAttributeWhenUniqueAttributeValueIsEmpty_UniqueEventIsUpdated()
{
const int nextTime = 1000;
const string uniqueEventName = "BacktraceMetricsUniqueEvent_ShouldPreventFromUpdatingAttributeWhenUniqueAttributeValueIsEmpty_UniqueEventIsUpdated";
var attributeProvider = new AttributeProvider();
var timestamp = DateTimeHelper.Timestamp();
var expectedNewTimestamp = timestamp + nextTime;
attributeProvider[uniqueEventName] = uniqueEventName;
var attributes = attributeProvider.GenerateAttributes();
var uniqueEvent = new UniqueEvent(uniqueEventName, timestamp, attributes);
attributeProvider[uniqueEventName] = string.Empty;
uniqueEvent.UpdateTimestamp(expectedNewTimestamp, attributeProvider.GenerateAttributes());
Assert.AreEqual(uniqueEventName, uniqueEvent.Attributes[uniqueEventName]);
}