public async Task CalculateAsync_WhenCalled_AssertMonthWasCalledOnEachCreditInfoInCreditInfoCollection()
{
ICreditInfoCollection sut = CreateSut();
DateTime creditInfoOffset = DateTime.Today.AddDays(_random.Next(1, _random.Next(1, 365)) * -1);
IEnumerable <Mock <ICreditInfo> > creditInfoMockCollection = new List <Mock <ICreditInfo> >
{
_fixture.BuildCreditInfoMock(creditInfoOffset, isLastYearOfStatusDate: true),
_fixture.BuildCreditInfoMock(creditInfoOffset.AddMonths(-1), isLastYearOfStatusDate: true),
_fixture.BuildCreditInfoMock(creditInfoOffset.AddMonths(-2))
};
sut.Add(creditInfoMockCollection.Select(creditInfoMock => creditInfoMock.Object).ToArray());
await sut.CalculateAsync(DateTime.Now.AddDays(_random.Next(1, 365) * -1));
foreach (Mock <ICreditInfo> creditInfoMock in creditInfoMockCollection)
{
if (creditInfoMock.Object.IsLastYearOfStatusDate)
{
creditInfoMock.Verify(m => m.Month, Times.Once);
continue;
}
creditInfoMock.Verify(m => m.Month, Times.Never);
}
}
public async Task CalculateAsync_WhenCalled_ReturnsCreditInfoCollection()
{
ICreditInfoCollection sut = CreateSut();
ICreditInfoCollection result = await sut.CalculateAsync(DateTime.Now.AddDays(_random.Next(1, 365) * -1));
Assert.That(result, Is.SameAs(sut));
}
public async Task CalculateAsync_WhenCreditInfoCollectionDoesNotContainCreditInfoForEndOfLastYearFromStatusDate_ReturnsCreditInfoCollectionWhereBalanceInValuesAtEndOfLastYearFromStatusDateIsEqualToZero()
{
ICreditInfoCollection sut = CreateSut();
DateTime creditInfoOffset = DateTime.Today.AddDays(_random.Next(1, _random.Next(1, 365)) * -1);
IEnumerable <ICreditInfo> creditInfoCollection = new List <ICreditInfo>
{
_fixture.BuildCreditInfoMock(creditInfoOffset).Object,
_fixture.BuildCreditInfoMock(creditInfoOffset.AddMonths(-1)).Object,
_fixture.BuildCreditInfoMock(creditInfoOffset.AddMonths(-2)).Object
};
sut.Add(creditInfoCollection);
ICreditInfoCollection result = await sut.CalculateAsync(DateTime.Now.AddDays(_random.Next(1, 365) * -1));
Assert.That(result.ValuesAtEndOfLastYearFromStatusDate.Balance, Is.EqualTo(0M));
}
public async Task CalculateAsync_WhenCreditInfoCollectionContainsCreditInfoForEndOfLastYearFromStatusDate_ReturnsCreditInfoCollectionWhereCreditInValuesAtEndOfLastYearFromStatusDateIsEqualToCreditInCreditInfoForEndOfLastYearFromStatusDate()
{
ICreditInfoCollection sut = CreateSut();
DateTime creditInfoOffset = DateTime.Today.AddDays(_random.Next(1, _random.Next(1, 365)) * -1);
ICreditInfo creditInfoForEndOfLastYearFromStatusDate = _fixture.BuildCreditInfoMock(creditInfoOffset, isLastYearOfStatusDate: true).Object;
IEnumerable <ICreditInfo> creditInfoCollection = new List <ICreditInfo>
{
creditInfoForEndOfLastYearFromStatusDate,
_fixture.BuildCreditInfoMock(creditInfoOffset.AddMonths(-1), isLastYearOfStatusDate: true).Object,
_fixture.BuildCreditInfoMock(creditInfoOffset.AddMonths(-2), isLastYearOfStatusDate: true).Object
};
sut.Add(creditInfoCollection);
ICreditInfoCollection result = await sut.CalculateAsync(DateTime.Now.AddDays(_random.Next(1, 365) * -1));
Assert.That(result.ValuesAtEndOfLastYearFromStatusDate.Credit, Is.EqualTo(creditInfoForEndOfLastYearFromStatusDate.Credit));
}
public async Task CalculateAsync_WhenCreditInfoCollectionContainsCreditInfoForStatusDate_ReturnsCreditInfoCollectionWhereValuesAtStatusDateIsNotNull()
{
ICreditInfoCollection sut = CreateSut();
DateTime creditInfoOffset = DateTime.Today.AddDays(_random.Next(1, _random.Next(1, 365)) * -1);
ICreditInfo creditInfoForStatusDate = _fixture.BuildCreditInfoMock(creditInfoOffset, true).Object;
IEnumerable <ICreditInfo> creditInfoCollection = new List <ICreditInfo>
{
creditInfoForStatusDate,
_fixture.BuildCreditInfoMock(creditInfoOffset.AddMonths(-1)).Object,
_fixture.BuildCreditInfoMock(creditInfoOffset.AddMonths(-2)).Object
};
sut.Add(creditInfoCollection);
ICreditInfoCollection result = await sut.CalculateAsync(DateTime.Now.AddDays(_random.Next(1, 365) * -1));
Assert.That(result.ValuesAtStatusDate, Is.Not.Null);
}