def test_large_data(self):
large_data = []
for i in range(100):
large_data.append([random.randint(0, 100), 10**9])
self.assertEquals(collect_signatures(large_data), [10**9])
def test_single_segment_same_values(self):
self.assertEquals(collect_signatures([[3, 3]]), [3])
def test_list_with_two_results(self):
segments = [[4, 7], [1, 3], [2, 5], [5, 6]]
self.assertEquals(collect_signatures(segments), [3, 6])
def test_single_segment(self):
self.assertEquals(collect_signatures([[4, 7]]), [7])
def test_list_with_single_result(self):
segments = [[1, 3], [2, 5], [3, 6]]
self.assertEqual(collect_signatures(segments), [3])