Exemplo n.º 1
0
        /// <summary>
        /// Initializes a new instance of the <see cref="TimingIntervalHelper"/> class.
        /// </summary>
        /// <param name="diagnostics">The object that provides access to the system wide diagnostics.</param>
        /// <param name="timingStorage">The object that generates reports for a stored interval.</param>
        /// <param name="collection">The object that stores the generated reports.</param>
        /// <param name="reportTransformer">The function which transforms a report into a string.</param>
        /// <param name="description">The description for the current interval.</param>
        public TimingIntervalHelper(
            SystemDiagnostics diagnostics,
            IGenerateTimingReports timingStorage,
            TimingReportCollection collection,
            Func <TimingReport, string> reportTransformer,
            string description)
        {
            {
                Debug.Assert(diagnostics != null, "The diagnostics object should not be a null reference.");
                Debug.Assert(timingStorage != null, "The storage object should not be a null reference.");
                Debug.Assert(collection != null, "The collection object should not be a null reference.");
                Debug.Assert(reportTransformer != null, "The report transformer object should not be a null reference.");
                Debug.Assert(!string.IsNullOrWhiteSpace(description), "The description string should not be a null reference or an empty string.");
            }

            m_Storage     = timingStorage;
            m_Collection  = collection;
            m_Transformer = reportTransformer;
            m_Interval    = (ITimerInterval)diagnostics.Profiler.Measure(BaseConstants.TimingGroup, description);
        }
        public void Add()
        {
            var report = new Mock <IProfilingTimeReport>();

            var collection = new TimingReportCollection();

            collection.CollectionChanged +=
                (s, e) =>
            {
                Assert.AreEqual(NotifyCollectionChangedAction.Add, e.Action);
                Assert.AreEqual(1, e.NewItems.Count);
                Assert.IsNull(e.OldItems);
                Assert.AreSame(report.Object, e.NewItems[0]);
            };

            collection.Add(report.Object);
            Assert.That(
                collection,
                Is.EquivalentTo(
                    new List <IProfilingTimeReport>
            {
                report.Object,
            }));
        }