def test_peak_finder(self):
arrays = {
5: [1,2,3,4,5],
6: [6,5,4,3,2,1],
4: [1,2,3,4,3,2,1],
3: [1,3,2,2,3,1],
3: [2,2,3,3,3,5,3],
100000: range(100001)
}
for value, array in arrays.items():
self.assertEqual(value, find_peak(array))
def test_peak_finder_single_element(self):
array = [1]
self.assertEqual(1, find_peak(array))
def test_peak_finder_empty_array(self):
array = []
self.assertEqual(False, find_peak(array))
