public void AllMetrics_SampleData_Recorded()
{
const int NumberOfItems = 42;
var errors = new KeyValuePair<string, Exception>[]
{
new KeyValuePair<string, Exception>("1", new Exception()),
new KeyValuePair<string, Exception>("2", new ArgumentException()),
new KeyValuePair<string, Exception>("3", new KeyNotFoundException())
};
var statistics = new InMemoryTransferStatistics(ErrorDetailsProviderMock.Instance);
statistics.Start();
for (var index = 0; index < NumberOfItems; ++index)
statistics.AddTransferred();
foreach (var error in errors)
statistics.AddError(error.Key, error.Value);
statistics.Stop();
var result = statistics.GetSnapshot();
Assert.IsNotNull(result, TestResources.NullStatisticsSnapshot);
Assert.AreNotEqual(TimeSpan.Zero, result.ElapsedTime, TestResources.StatisticsElapsedTimeIsEmpty);
Assert.AreEqual(NumberOfItems, result.Transferred, TestResources.StatisticsInvalidTransferredCount);
Assert.AreEqual(errors.Length, result.Failed, TestResources.StatisticsInvalidFailedCount);
CollectionAssert.AreEquivalent(errors.ToDictionary(e => e.Key, e => ErrorDetailsProviderMock.Instance.Get(e.Value)), result.GetErrors().ToArray(),
TestResources.StatisticsInvalidErrors);
}
