public void Stress_Test()
{
const int iterations = 100;
var random = new Random(0);
var selection = new List <IndexRange>();
var expected = new List <int>();
IndexRange Generate()
{
var start = random.Next(100);
return(new IndexRange(start, start + random.Next(20)));
}
for (var i = 0; i < iterations; ++i)
{
var toAdd = random.Next(5);
for (var j = 0; j < toAdd; ++j)
{
var range = Generate();
IndexRange.Add(selection, range);
for (var k = range.Begin; k <= range.End; ++k)
{
if (!expected.Contains(k))
{
expected.Add(k);
}
}
var actual = IndexRange.EnumerateIndices(selection).ToList();
expected.Sort();
Assert.Equal(expected, actual);
}
var toRemove = random.Next(5);
for (var j = 0; j < toRemove; ++j)
{
var range = Generate();
IndexRange.Remove(selection, range);
for (var k = range.Begin; k <= range.End; ++k)
{
expected.Remove(k);
}
var actual = IndexRange.EnumerateIndices(selection).ToList();
Assert.Equal(expected, actual);
}
selection.Clear();
expected.Clear();
}
}