public void SetUp()
{
_options = ChronometerOptionsGenerator.Default();
_normalizedMeanCalculatorMock = new Mock <INormalizedMeanCalculator>();
_timerFactoryMock = new Mock <ITimerFactory>();
_memoryOptimizerMock = new Mock <IMemoryOptimizer>();
_performanceOptimizerMock = new Mock <IPerformanceOptimizer>();
_debugModeDetectorMock = new Mock <IDebugModeDetector>();
}
public void it_should_throw_ArgumentException_if_NumberOfIterations_options_value_is_less_than_1()
{
_options = ChronometerOptionsGenerator.Default().WithNumberOfIterations(0);
Assert.Throws <ArgumentException>(
() =>
new Narkhedegs.PerformanceMeasurement.Chronometer(_options, _normalizedMeanCalculatorMock.Object,
_timerFactoryMock.Object, _memoryOptimizerMock.Object, _performanceOptimizerMock.Object,
_debugModeDetectorMock.Object),
Narkhedegs.PerformanceMeasurement.Properties.Resources.NumberOfIterationsLessThan1ExceptionMessage);
}
public void it_should_call_NormalizedMeanCalculator_if_UseNormalizedMean_option_is_true()
{
Action doNothing = () => { };
_options = ChronometerOptionsGenerator.Default().WithUseNormalizedMean();
_chronometer = new Narkhedegs.PerformanceMeasurement.Chronometer(_options,
_normalizedMeanCalculatorMock.Object, _timerFactoryMock.Object, _memoryOptimizerMock.Object,
_performanceOptimizerMock.Object, _debugModeDetectorMock.Object);
_chronometer.Measure(doNothing);
_normalizedMeanCalculatorMock.Verify(calculator => calculator.Calculate(It.IsAny <IEnumerable <double> >()),
Times.Once);
}
it_should_not_allow_measurements_if_AllowMeasurementsUnderDebugMode_option_is_false_and_the_current_process_is_in_debug_mode
()
{
_debugModeDetectorMock.Setup(debugModeDetector => debugModeDetector.IsInDebugMode()).Returns(true);
Action doNothing = () => { };
_options = ChronometerOptionsGenerator.Default().DoNotAllowMeasurementsUnderDebugMode();
_chronometer = new Narkhedegs.PerformanceMeasurement.Chronometer(_options,
_normalizedMeanCalculatorMock.Object, _timerFactoryMock.Object, _memoryOptimizerMock.Object,
_performanceOptimizerMock.Object, _debugModeDetectorMock.Object);
Assert.Throws <InvalidOperationException>(() => _chronometer.Measure(doNothing));
}
public void it_should_return_StopwatchTimer_if_MeasureUsingProcessorTime_option_is_false()
{
var timer = _timerFactory.Create(ChronometerOptionsGenerator.Default());
Assert.IsInstanceOf <StopwatchTimer>(timer);
}
