public void IntersectionOfSegmentsPartialIntersection()
{
var a = new IntegerSegment(1, 4);
var b = new IntegerSegment(2, 8);
Assert.AreEqual(new IntegerSegment(2, 4), IntegerSegmentUtils.IntersectionOfSegments(a, b));
Assert.AreEqual(new IntegerSegment(2, 4), IntegerSegmentUtils.IntersectionOfSegments(b, a));
}
public void IntersectionOfSegmentsNoIntersection()
{
var result = IntegerSegmentUtils.IntersectionOfSegments(
new IntegerSegment(1, 2),
new IntegerSegment(4, 5));
Assert.AreEqual(IntegerSegment.Zero, result);
}
public void IntersectionOfSegmentsFullIntersection()
{
var result = IntegerSegmentUtils.IntersectionOfSegments(
new IntegerSegment(1, 2),
new IntegerSegment(1, 2));
Assert.AreEqual(new IntegerSegment(1, 2), result);
}
public void IntersectionOfSegments()
{
var result = IntegerSegmentUtils.IntersectionOfSegments(new[]
{
new[] { new IntegerSegment(1, 2), new IntegerSegment(4, 6) },
new[] { new IntegerSegment(1, 2), new IntegerSegment(5, 10) },
});
Assert.AreEqual(2, result.Count);
Assert.AreEqual(new IntegerSegment(1, 2), result[0]);
Assert.AreEqual(new IntegerSegment(5, 6), result[1]);
}