public void Top_WhenPostingLineCollectionIsEmpty_ReturnsEmptyPostingLineCollection()
{
IPostingLineCollection sut = CreateSut();
IPostingLineCollection result = sut.Top(_fixture.Create <int>());
Assert.That(result, Is.Empty);
}
public void Top_WhenCalled_ReturnsPostingLineCollection()
{
IPostingLineCollection sut = CreateSut();
sut.Add(_fixture.CreateMany <IPostingLine>(_random.Next(10, 25)).ToArray());
IPostingLineCollection result = sut.Top(_fixture.Create <int>());
Assert.That(result, Is.TypeOf <Domain.Accounting.PostingLineCollection>());
}
public void Top_WhenCalled_ReturnsNotNull()
{
IPostingLineCollection sut = CreateSut();
sut.Add(_fixture.CreateMany <IPostingLine>(_random.Next(10, 25)).ToArray());
IPostingLineCollection result = sut.Top(_fixture.Create <int>());
Assert.That(result, Is.Not.Null);
}
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));
}
public void Top_WhenPostingLineCollectionContainsPostingLinesMoreThanNumberOfPostingLines_ReturnsPostingLineCollectionWithPostingLinesFromPostingLinesCollection()
{
IPostingLineCollection sut = CreateSut();
int numberOfPostingLines = _random.Next(10, 25);
sut.Add(_fixture.CreateMany <IPostingLine>(numberOfPostingLines + _random.Next(1, 10)));
IPostingLineCollection result = sut.Top(numberOfPostingLines);
foreach (IPostingLine postingLine in result)
{
Assert.That(sut.Contains(postingLine), Is.True);
}
}
public void Top_WhenPostingLineCollectionContainsPostingLinesEqualToNumberOfPostingLines_ReturnsPostingLineCollectionWithSamePostingLines()
{
IPostingLineCollection sut = CreateSut();
int numberOfPostingLines = _random.Next(10, 25);
IPostingLine[] postingLines = _fixture.CreateMany <IPostingLine>(numberOfPostingLines).ToArray();
sut.Add(postingLines);
IPostingLineCollection result = sut.Top(numberOfPostingLines);
foreach (IPostingLine postingLine in postingLines)
{
Assert.That(result.Contains(postingLine), Is.True);
}
}
public void Top_WhenPostingLineCollectionContainsPostingLinesMoreThanOfPostingLines_ReturnsPostingLineCollectionWithOrderedPostingLines()
{
IPostingLineCollection sut = CreateSut();
int numberOfPostingLines = _random.Next(10, 25);
sut.Add(_fixture.CreateMany <IPostingLine>(numberOfPostingLines + _random.Next(1, 10)));
IPostingLineCollection result = sut.Top(numberOfPostingLines);
IPostingLine[] postingLines = result.ToArray();
for (int i = 1; i < postingLines.Length; i++)
{
Assert.That(postingLines[i].PostingDate, Is.LessThanOrEqualTo(postingLines[i - 1].PostingDate));
if (postingLines[i].PostingDate.Date == postingLines[i - 1].PostingDate.Date)
{
Assert.That(postingLines[i].SortOrder, Is.LessThanOrEqualTo(postingLines[i - 1].SortOrder));
}
}
}
public void Top_WhenPostingLineCollectionContainsPostingLinesMoreThanOfPostingLines_ReturnsPostingLineCollectionWithTopPostingLinesFromPostingLineCollection()
{
IPostingLineCollection sut = CreateSut();
DateTime maxDate = DateTime.Today.AddDays(_random.Next(1, 7) * -1);
IPostingLine postingLineNotWithinTop1 = _fixture.BuildPostingLineMock(postingDate: maxDate.AddDays(_random.Next(7, 30) * -1)).Object;
IPostingLine postingLineNotWithinTop2 = _fixture.BuildPostingLineMock(postingDate: maxDate.AddDays(_random.Next(7, 30) * -1)).Object;
IPostingLine postingLineNotWithinTop3 = _fixture.BuildPostingLineMock(postingDate: maxDate.AddDays(_random.Next(7, 30) * -1)).Object;
IPostingLine postingLineNotWithinTop4 = _fixture.BuildPostingLineMock(postingDate: maxDate.AddDays(_random.Next(7, 30) * -1)).Object;
IPostingLine postingLineNotWithinTop5 = _fixture.BuildPostingLineMock(postingDate: maxDate.AddDays(_random.Next(7, 30) * -1)).Object;
IPostingLine postingLineWithinTop1 = _fixture.BuildPostingLineMock(postingDate: maxDate.AddDays(_random.Next(0, 7) * -1)).Object;
IPostingLine postingLineWithinTop2 = _fixture.BuildPostingLineMock(postingDate: maxDate.AddDays(_random.Next(0, 6) * -1)).Object;
IPostingLine postingLineWithinTop3 = _fixture.BuildPostingLineMock(postingDate: maxDate.AddDays(_random.Next(0, 6) * -1)).Object;
IEnumerable <IPostingLine> postingLines = new List <IPostingLine>
{
postingLineNotWithinTop1,
postingLineNotWithinTop2,
postingLineNotWithinTop3,
postingLineNotWithinTop4,
postingLineNotWithinTop5,
postingLineWithinTop1,
postingLineWithinTop2,
postingLineWithinTop3
};
sut.Add(postingLines);
IPostingLineCollection result = sut.Top(3);
Assert.That(result.Contains(postingLineNotWithinTop1), Is.False);
Assert.That(result.Contains(postingLineNotWithinTop2), Is.False);
Assert.That(result.Contains(postingLineNotWithinTop3), Is.False);
Assert.That(result.Contains(postingLineNotWithinTop4), Is.False);
Assert.That(result.Contains(postingLineNotWithinTop5), Is.False);
Assert.That(result.Contains(postingLineWithinTop1), Is.True);
Assert.That(result.Contains(postingLineWithinTop2), Is.True);
Assert.That(result.Contains(postingLineWithinTop3), Is.True);
}
public void Top_WhenCalled_AssertSortOrderWasCalledOnEachPostingLine()
{
IPostingLineCollection sut = CreateSut();
IEnumerable <Mock <IPostingLine> > postingLineMockCollection = new List <Mock <IPostingLine> >
{
_fixture.BuildPostingLineMock(postingDate: DateTime.Today.AddDays(_random.Next(0, 30) * -1), sortOrder: _random.Next(100)),
_fixture.BuildPostingLineMock(postingDate: DateTime.Today.AddDays(_random.Next(0, 30) * -1), sortOrder: _random.Next(100)),
_fixture.BuildPostingLineMock(postingDate: DateTime.Today.AddDays(_random.Next(0, 30) * -1), sortOrder: _random.Next(100)),
_fixture.BuildPostingLineMock(postingDate: DateTime.Today.AddDays(_random.Next(0, 30) * -1), sortOrder: _random.Next(100)),
_fixture.BuildPostingLineMock(postingDate: DateTime.Today.AddDays(_random.Next(0, 30) * -1), sortOrder: _random.Next(100)),
_fixture.BuildPostingLineMock(postingDate: DateTime.Today.AddDays(_random.Next(0, 30) * -1), sortOrder: _random.Next(100)),
_fixture.BuildPostingLineMock(postingDate: DateTime.Today.AddDays(_random.Next(0, 30) * -1), sortOrder: _random.Next(100))
};
sut.Add(postingLineMockCollection.Select(postingLineMock => postingLineMock.Object));
sut.Top(_fixture.Create <int>());
foreach (Mock <IPostingLine> postingLineMock in postingLineMockCollection)
{
postingLineMock.Verify(m => m.SortOrder, Times.Once);
}
}
