public void CallingStopIterationWithoutHavingCalledStartIterationShouldThrowInvalidOperationException()
{
// arrange
var tourLengths = new[] { 0.0 };
var statsAggregator = new StatsAggregator();
// assert
// ReSharper disable once ObjectCreationAsStatement
Assert.Throws<InvalidOperationException>(() => statsAggregator.StopIteration(tourLengths));
}
public void IterationStatsAfterSingleStartSleepStopShouldHaveOnlyOneItem()
{
// arrange
const int iteration = 1;
var tourLengths = new[] { 0.0 };
var statsAggregator = new StatsAggregator();
// act
statsAggregator.StartIteration(iteration);
statsAggregator.StopIteration(tourLengths);
var result = statsAggregator.IterationStats.Count;
// assert
Assert.AreEqual(iteration, result);
}
public void ClearStatsShouldRemoveAllIterationStatsItems()
{
// arrange
const int iteration = 1;
var tourLengths = new[] { 1.0, 2.0, 3.0, 4.0 };
var statsAggregator = new StatsAggregator();
// act
statsAggregator.StartIteration(iteration);
statsAggregator.StopIteration(tourLengths);
statsAggregator.ClearStats();
var result = statsAggregator.IterationStats.Count;
// assert
Assert.AreEqual(0, result);
}
public void StopIterationGivenNullTourLengthArrayShouldThrowArgumentNullException()
{
// arrange
var statsAggregator = new StatsAggregator();
// assert
// ReSharper disable once ObjectCreationAsStatement
Assert.Throws<ArgumentNullException>(() => statsAggregator.StopIteration(null));
}
public void StopIterationGivenEmptyTourLengthArrayShouldThrowArgumentOutofRangeException()
{
// arrange
var tourLengths = new double[0];
var statsAggregator = new StatsAggregator();
// assert
// ReSharper disable once ObjectCreationAsStatement
Assert.Throws<ArgumentOutOfRangeException>(() => statsAggregator.StopIteration(tourLengths));
}