public async Task DoesNotReturnSuggestionsWithArchivedProjects(
int numberOfTimeEntrieWithActiveProject,
int numberOfTimeEntrieWithoutActiveProject,
int numberOfExpectedResults)
{
var provider = new RandomForestSuggestionProvider(DataSource, TimeService);
var timeEntries = getTimeEntries(numberOfTimeEntrieWithActiveProject, true, projectId: 2)
.Concat(getTimeEntries(numberOfTimeEntrieWithoutActiveProject, true, numberOfTimeEntrieWithActiveProject + 1, false, projectId: 5));
DataSource.TimeEntries
.GetAll()
.Returns(Observable.Return(timeEntries));
var suggestions = await provider.GetSuggestions().ToList();
suggestions.Should().HaveCount(numberOfExpectedResults);
if (numberOfExpectedResults == 0)
{
return;
}
suggestions.First().ProjectId.Should().Be(2);
suggestions.First().ProjectName.Should().Be("2");
}
public async Task ReturnsTheCorrectAmountOfSuggestions(
int numberOfTimeEntrieWithProject,
int numberOfTimeEntrieWithoutProject,
int numberOfExpectedResults,
bool expectedToHaveProject)
{
var provider = new RandomForestSuggestionProvider(DataSource, TimeService);
var timeEntries = getTimeEntries(numberOfTimeEntrieWithProject, true)
.Concat(getTimeEntries(numberOfTimeEntrieWithoutProject, false, numberOfTimeEntrieWithProject + 1));
DataSource.TimeEntries
.GetAll()
.Returns(Observable.Return(timeEntries));
var suggestions = await provider.GetSuggestions().ToList();
suggestions.Should().HaveCount(numberOfExpectedResults);
if (numberOfExpectedResults == 0)
{
return;
}
if (expectedToHaveProject)
{
suggestions.First().ProjectId.Should().NotBe(null);
suggestions.First().ProjectName.Should().NotBe("");
}
else if (numberOfTimeEntrieWithoutProject == 0)
{
suggestions.First().ProjectId.Should().Be(null);
suggestions.First().ProjectName.Should().Be("");
}
}
public void ReturnsNoSuggestionsInCaseOfError()
{
var exception = new Exception();
DataSource.TimeEntries.GetAll().Returns(Observable.Throw <IEnumerable <IThreadSafeTimeEntry> >(exception));
var provider = new RandomForestSuggestionProvider(DataSource, TimeService);
provider.GetSuggestions().Count().Wait().Should().Be(0);
}
public void NeverThrows()
{
var exception = new Exception();
DataSource.TimeEntries.GetAll().Returns(Observable.Throw <IEnumerable <IThreadSafeTimeEntry> >(exception));
var provider = new RandomForestSuggestionProvider(DataSource, TimeService);
Action getSuggestions = () => provider.GetSuggestions().Subscribe();
getSuggestions.Should().NotThrow();
}
protected RandomForestSuggestionProviderTest()
{
Provider = new RandomForestSuggestionProvider(DataSource, TimeService);
TimeService.CurrentDateTime.Returns(_ => Now);
}
