public void GetChildAt_IndexNegative_ArgumentOutOfRangeExceptionThrown()
{
Assert.Throws <ArgumentOutOfRangeException>(
"index",
() =>
EnumerableOfVirtualTreeExtensions
.GetChildAt <int>(Enumerable.Empty <VirtualTree <int> >(), -1)
.ToArray());
}
public void GetChildAt_NullSource_ArgumentNullExceptionThrown()
{
Assert.Throws <ArgumentNullException>(
"virtualTrees",
() =>
EnumerableOfVirtualTreeExtensions
.GetChildAt <int>(null, 0)
.ToArray());
}
