/// <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,
}));
}