/// <summary>
/// Internal test function.
/// </summary>
private static bool CheckTypedRangeSet(TypedRangeSet set, int expectedRanges,
Tuple[] expected)
{
if (set.RangeCount != expectedRanges)
{
Debug.WriteLine("Expected " + expectedRanges + " ranges, got " +
set.RangeCount);
return(false);
}
// Compare actual vs. expected. If we have more actual than expected we'll
// throw on the array access.
int expIndex = 0;
foreach (TypedRangeSet.Tuple val in set)
{
if (val != expected[expIndex])
{
Debug.WriteLine("Expected " + expected[expIndex] + ", got " + val);
return(false);
}
expIndex++;
}
// See if we have more expected than actual.
if (expIndex != expected.Length)
{
Debug.WriteLine("Expected " + expected.Length + " elements, found " + expIndex);
return(false);
}
// The count is maintained separately, so check it.
if (set.Count != expected.Length)
{
Debug.WriteLine("Expected Count=" + expected.Length + ", got " + set.Count);
return(false);
}
return(true);
}
/// <summary>
/// Executes unit tests.
/// </summary>
/// <returns>True if all goes well.</returns>
public static bool Test()
{
bool result = true;
TypedRangeSet one = new TypedRangeSet();
one.Add(7, 100);
one.Add(5, 100);
one.Add(3, 100);
one.Add(9, 100);
one.Add(7, 100);
one.Add(8, 100);
one.Add(2, 100);
one.Add(4, 100);
result &= CheckTypedRangeSet(one, 2, new Tuple[] {
new Tuple(2, 100),
new Tuple(3, 100),
new Tuple(4, 100),
new Tuple(5, 100),
new Tuple(7, 100),
new Tuple(8, 100),
new Tuple(9, 100)
});
one.Remove(2);
one.Remove(9);
one.Remove(4);
result &= CheckTypedRangeSet(one, 3, new Tuple[] {
new Tuple(3, 100),
new Tuple(5, 100),
new Tuple(7, 100),
new Tuple(8, 100)
});
one.Clear();
one.Add(1, 200);
one.Add(3, 100);
one.Add(7, 100);
one.Add(5, 100);
one.Add(9, 100);
one.Add(6, 100);
one.Add(8, 100);
one.Add(6, 200);
one.Add(2, 200);
one.Add(4, 300);
one.Add(4, 100);
result &= CheckTypedRangeSet(one, 4, new Tuple[] {
new Tuple(1, 200),
new Tuple(2, 200),
new Tuple(3, 100),
new Tuple(4, 100),
new Tuple(5, 100),
new Tuple(6, 200),
new Tuple(7, 100),
new Tuple(8, 100),
new Tuple(9, 100)
});
one.Add(6, 100);
result &= CheckTypedRangeSet(one, 2, new Tuple[] {
new Tuple(1, 200),
new Tuple(2, 200),
new Tuple(3, 100),
new Tuple(4, 100),
new Tuple(5, 100),
new Tuple(6, 100),
new Tuple(7, 100),
new Tuple(8, 100),
new Tuple(9, 100)
});
Debug.WriteLine("TypedRangeSet: test complete (ok=" + result + ")");
return(result);
}
// IEnumerator<Tuple>
public void Dispose()
{
mSet = null;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="set">TypedRangeSet to iterate over.</param>
public TypedRangeSetIterator(TypedRangeSet set)
{
mSet = set;
Reset();
}