public void Should_not_send_data_to_database_if_there_are_no_counters()
{
//Arrange
string databaseName = "AA";
var performanceCounterGroupMock = new Mock<IPerformanceCounterGroup>(MockBehavior.Strict);
performanceCounterGroupMock.SetupGet(x => x.SecondsInterval).Returns(1);
performanceCounterGroupMock.SetupGet(x => x.Name).Returns("A");
performanceCounterGroupMock.SetupGet(x => x.PerformanceCounterInfos).Returns(new List<IPerformanceCounterInfo> { });
performanceCounterGroupMock.SetupGet(x => x.Tags).Returns(new ITag[] { });
var sendBusinessMock = new Mock<ISendBusiness>(MockBehavior.Strict);
sendBusinessMock.Setup(x => x.Enqueue(It.IsAny<Point[]>()));
var tagLaoderMock = new Mock<ITagLoader>(MockBehavior.Strict);
tagLaoderMock.Setup(x => x.GetGlobalTags()).Returns(new[] { Mock.Of<ITag>(x => x.Name == "B") });
var collectorEngine = new CollectorEngine(performanceCounterGroupMock.Object, sendBusinessMock.Object, tagLaoderMock.Object);
//Act
var response = collectorEngine.CollectRegisterCounterValuesAsync().Result;
//Assert
tagLaoderMock.Verify(x => x.GetGlobalTags(), Times.Once);
sendBusinessMock.Verify(x => x.Enqueue(It.IsAny<Point[]>()), Times.Once);
Assert.That(response, Is.EqualTo(0));
}
public async Task<int> CollectAssync(IPerformanceCounterGroup counterGroup)
{
var engine = new CollectorEngine(counterGroup, _sendBusiness, _tagLoader);
engine.CollectRegisterCounterValuesEvent += CollectRegisterCounterValuesEvent;
return await engine.CollectRegisterCounterValuesAsync();
}