public void NotThrowExceptionWhenIsEmpty()
{
// throw Exception on 5th element
IEnumerable <int> source = new ThrowExceptionEnumerable <int>(0, 1, 2, 3);
bool isEmpty = source.IsEmpty();
}
public void NotThrowExceptionUntilIterateIt1()
{
IEnumerable <IEnumerable <int> > source = new ThrowExceptionEnumerable <IEnumerable <int> >(new[] { 0, 1, 2 });
foreach (int e in source.Flatten().Take(3))
{
}
}
public void NotThrowExceptionUntilIterateIt0()
{
IEnumerable <IEnumerable <int> > source = new ThrowExceptionEnumerable <IEnumerable <int> >();
foreach (int e in source.Flatten().Take(0))
{
}
}
public void NotThrowExceptionImpl()
{
IEnumerable <IReadOnlyList <int> > actual = new ThrowExceptionEnumerable <int>(0, 1, 2, 3, 4).Buffer(2).Take(2);
foreach (IReadOnlyList <int> e in actual)
{
}
}
public void ThrowExceptionSecondLonger()
{
IEnumerable <int> first = new[] { 0, 1, 2, 3 };
IEnumerable <string> second = new ThrowExceptionEnumerable <string>("a", "b", "c", "d", "e");
foreach ((int fst, string snd) in first.Zip(second))
{
}
}
public void ThrowExceptionFirstLonger()
{
IEnumerable <int> first = new ThrowExceptionEnumerable <int>(0, 1, 2, 3);
IEnumerable <string> second = new[] { "a", "b", "c" };
foreach ((int fst, string snd) in first.Zip(second))
{
}
}
public void ThrowExceptionWhenIsEmpty()
{
// throw Exception on 1st element
IEnumerable <int> source = new ThrowExceptionEnumerable <int>();
Assert.Throws <Exception>(() =>
{
bool isEmpty = source.IsEmpty();
});
}
public void ThrowExceptionWhenGetEnumeratorExpected1()
{
IEnumerable <IEnumerable <int> > source = new ThrowExceptionEnumerable <IEnumerable <int> >(new[] { 0, 1, 2 });
Assert.Throws <Exception>(() =>
{
foreach (int e in source.Flatten())
{
}
});
}
public void ThrowExceptionOverlap()
{
IEnumerable <IReadOnlyList <int> > actual = new ThrowExceptionEnumerable <int>(0, 1, 2, 3, 4).Buffer(2, 3);
Assert.Throws <Exception>(() =>
{
foreach (IReadOnlyList <int> e in actual)
{
}
});
}
public void ThrowExceptionSecondShorter()
{
IEnumerable <int> first = new[] { 0, 1, 2, 3 };
IEnumerable <string> second = new ThrowExceptionEnumerable <string>("a", "b", "c");
Assert.Throws <Exception>(() =>
{
foreach ((int fst, string snd) in first.Zip(second))
{
}
});
}
public void ThrowExceptionFirstShorter()
{
IEnumerable <int> first = new ThrowExceptionEnumerable <int>(0, 1, 2, 3);
IEnumerable <string> second = new[] { "a", "b", "c", "d", "e" };
Assert.Throws <Exception>(() =>
{
foreach ((int fst, string snd) in first.Zip(second))
{
}
});
}
