public void Intersect_should_be_idempotent()
{
var range1 = new IntegerRange(1, 4);
var range2 = new IntegerRange(2, 5);
Assert.That(range1.Intersect(range2), Is.EqualTo(range2.Intersect(range1)));
}
public void Should_intersect_subset_ranges()
{
var range1 = new IntegerRange(1, 5);
var range2 = new IntegerRange(2, 4);
var intersection = range1.Intersect(range2);
Assert.That(intersection.Min, Is.EqualTo(2));
Assert.That(intersection.Max, Is.EqualTo(4));
}
public void Should_intersect_partially_overlapping_ranges()
{
var range1 = new IntegerRange(1, 4);
var range2 = new IntegerRange(2, 5);
var intersection = range1.Intersect(range2);
Assert.That(intersection.Min, Is.EqualTo(2));
Assert.That(intersection.Max, Is.EqualTo(4));
}
public void Should_not_intersect_non_overlapping_ranges()
{
var range1 = new IntegerRange(1, 4);
var range2 = new IntegerRange(5, 8);
range1.Intersect(range2);
}
