public void TotalRuntimeOfFinishedInstancesIsCorrect()
{
var totalRuntime = TimeSpan.Zero;
var instances = Enumerable.Range(0, 4).Select(i => new TestInstance($"{i}")).ToList();
var results = Enumerable.Range(1, instances.Count).Select(i => new TestResult(TimeSpan.FromSeconds(i * 10))).ToList();
var stats = new GenomeStats <TestInstance, TestResult>(GenomeStatsTest._genome, Enumerable.Empty <TestInstance>(), instances);
for (var i = 0; i < instances.Count; i++)
{
totalRuntime += results[i].Runtime;
stats.FinishInstance(instances[i], results[i]).ShouldBeTrue();
}
stats.HasOpenInstances.ShouldBeFalse();
stats.HasOpenOrRunningInstances.ShouldBeFalse();
stats.FinishedInstances.Count.ShouldBe(instances.Count);
stats.RuntimeOfFinishedInstances.ShouldBe(totalRuntime);
}
/// <summary>
/// Creates genome stats for testing.
/// </summary>
/// <param name="genome">The genome.</param>
/// <param name="instances">The instances.</param>
/// <param name="indexToResult">A function to provide a result by instance index.</param>
/// <param name="numInstancesToUse">The number of instances to use from the list.</param>
/// <returns>The genome stats.</returns>
private GenomeStats <TestInstance, ContinuousResult> CreateStats(
ImmutableGenome genome,
IReadOnlyList <TestInstance> instances,
Func <int, double> indexToResult,
int?numInstancesToUse = null)
{
if (numInstancesToUse == null || numInstancesToUse > instances.Count)
{
numInstancesToUse = instances.Count;
}
var stats = new GenomeStats <TestInstance, ContinuousResult>(genome, Enumerable.Empty <TestInstance>(), instances);
for (var i = 0; i < numInstancesToUse; i++)
{
var result = new ContinuousResult(indexToResult(i), TimeSpan.Zero);
stats.FinishInstance(instances[i], result);
}
return(stats);
}