def testMultiple(self):
"""test empty input."""
self.assertEqual(Intervals.intersect([(0, 5), (10, 15)], [(0, 5)]),
[(0, 5)])
self.assertEqual(Intervals.intersect([(0, 5), (10, 15)], [(0, 10)]),
[(0, 5)])
self.assertEqual(Intervals.intersect([(0, 5), (10, 15)], [(0, 15)]),
[(0, 5), (10, 15)])
self.assertEqual(Intervals.intersect([(0, 5), (5, 10)], [(0, 10)]),
[(0, 5), (5, 10)])
def testSingle(self):
"""test empty input."""
self.assertEqual(Intervals.intersect([(0, 5)], [(0, 5)]), [(0, 5)])
self.assertEqual(Intervals.intersect([(0, 5)], [(0, 3)]), [(0, 3)])
self.assertEqual(Intervals.intersect([(0, 3)], [(0, 5)]), [(0, 3)])
self.assertEqual(Intervals.intersect([(0, 5)], [(3, 5)]), [(3, 5)])
self.assertEqual(Intervals.intersect([(3, 5)], [(0, 5)]), [(3, 5)])
self.assertEqual(Intervals.intersect([(5, 10)], [(5, 20)]), [(5, 10)])
self.assertEqual(Intervals.intersect([(5, 10)], [(0, 20)]), [(5, 10)])
def testNoOverlap(self):
"""test empty input."""
self.assertEqual(Intervals.intersect([(0, 5), (10, 15)], [(5, 10)]),
[])
self.assertEqual(Intervals.intersect([(5, 10)], [(0, 5), (10, 15)]),
[])
def testHalfEmpty(self):
"""test empty input."""
self.assertEqual(Intervals.intersect([(0, 5)], []), [])
self.assertEqual(Intervals.intersect([], [(0, 5)]), [])
def testEmpty(self):
"""test empty input."""
self.assertEqual(Intervals.intersect([], []), [])
