public async Task GetPostingLinesAsync_WhenAccountingNumberDoesNotExist_ReturnsEmptyPostingLineCollection()
{
IAccountingRepository sut = CreateSut();
IPostingLineCollection result = await sut.GetPostingLinesAsync(WithNonExistingAccountingNumber(), DateTime.Today, 250);
Assert.That(result.Count(), Is.EqualTo(0));
}
public async Task QueryAsync_WhenNoPostingLineCollectionWasReturnedFromAccountingRepository_ReturnsEmptyPostingLineCollection()
{
QueryHandler sut = CreateSut(false);
IGetPostingLineCollectionQuery query = CreateQuery();
IPostingLineCollection result = await sut.QueryAsync(query);
Assert.That(result.Count(), Is.EqualTo(0));
}
public void Ordered_WhenPostingLineCollectionHasPostingLines_ReturnsPostingLineCollectionWithSameAmountOfPostingLines()
{
IPostingLineCollection sut = CreateSut();
IPostingLine[] postingLines = _fixture.CreateMany <IPostingLine>(_random.Next(10, 25)).ToArray();
sut.Add(postingLines);
IPostingLineCollection result = sut.Ordered();
Assert.That(result.Count(), Is.EqualTo(postingLines.Length));
}
public async Task GetPostingLinesAsync_WhenAccountingNumberExists_ReturnsNonEmptyPostingLineCollection()
{
IAccountingRepository sut = CreateSut();
const int numberOfPostingLines = 25;
IPostingLineCollection result = await sut.GetPostingLinesAsync(WithExistingAccountingNumber(), DateTime.Today, numberOfPostingLines);
int count = result.Count();
Assert.That(count, Is.GreaterThan(0));
Assert.That(count, Is.LessThanOrEqualTo(numberOfPostingLines));
}
public void Top_WhenPostingLineCollectionContainsPostingLinesMoreThanNumberOfPostingLines_ReturnsPostingLineCollectionWithNumberOfPostingLines()
{
IPostingLineCollection sut = CreateSut();
int numberOfPostingLines = _random.Next(10, 25);
sut.Add(_fixture.CreateMany <IPostingLine>(numberOfPostingLines + _random.Next(1, 10)));
IPostingLineCollection result = sut.Top(numberOfPostingLines);
Assert.That(result.Count(), Is.EqualTo(numberOfPostingLines));
}
public void Top_WhenPostingLineCollectionContainsPostingLinesEqualToNumberOfPostingLines_ReturnsPostingLineCollectionWithSameAmountOfPostingLines()
{
IPostingLineCollection sut = CreateSut();
int numberOfPostingLines = _random.Next(10, 25);
IPostingLine[] postingLines = _fixture.CreateMany <IPostingLine>(numberOfPostingLines).ToArray();
sut.Add(postingLines);
IPostingLineCollection result = sut.Top(numberOfPostingLines);
Assert.That(result.Count(), Is.EqualTo(postingLines.Length));
}