public async Task GetMonthlyCapitals_NonExistentStrategy_ReturnsError()
{
IList <Capital> emptyRepositoryResults = new List <Capital>();
var mockRepository = new Mock <IQueryRepository>();
mockRepository.Setup(x => x.GetCapitalsForStrategies(It.IsAny <IList <string> >())).Returns(Task.FromResult(emptyRepositoryResults));
var calculator = new MonthlyCapitalsCalculator(mockRepository.Object);
var result = await calculator.GetMonthlyCapitals(new List <string> {
"NonExistentStrategy"
});
Assert.IsNull(result.Results);
Assert.IsTrue(result.ErrorMessage == "No capitals data available for strategies [NonExistentStrategy]");
}
public async Task GetMonthlyCapitals_OneStrategy_ReturnsCorrectResults()
{
var strategy1 = new Strategy {
Name = "TestStrategy1"
};
IList <Capital> repositoryResults = new List <Capital>
{
new Capital {
Date = new DateTime(2016, 1, 1), Value = 10000, Strategy = strategy1
},
new Capital {
Date = new DateTime(2016, 2, 1), Value = 20000, Strategy = strategy1
},
new Capital {
Date = new DateTime(2016, 3, 1), Value = 19000, Strategy = strategy1
},
new Capital {
Date = new DateTime(2016, 4, 1), Value = 28000, Strategy = strategy1
},
new Capital {
Date = new DateTime(2016, 5, 1), Value = 40000, Strategy = strategy1
},
};
var mockRepository = new Mock <IQueryRepository>();
mockRepository.Setup(x => x.GetCapitalsForStrategies(It.IsAny <IList <string> >())).Returns(Task.FromResult(repositoryResults));
var calculator = new MonthlyCapitalsCalculator(mockRepository.Object);
var result = await calculator.GetMonthlyCapitals(new List <string> {
"TestStrategy1"
});
Assert.IsNull(result.ErrorMessage);
Assert.IsNotNull(result.Results);
var results = result.Results.ToList();
Assert.IsTrue(results.Select(x => x.Date).ToList().IsMonthlyTimeSeries());
Assert.IsTrue(results.First().Date == new DateTime(2016, 1, 1));
Assert.IsTrue(results.Last().Date == new DateTime(2016, 5, 1));
}
