def test_case2(self):
"""
Testing input with no return value
"""
arr = []
res = []
self.assertEqual(ranges.ranges(arr), res)
def test_case3(self):
"""
Testing input with multiple return values
"""
arr = [1, 2, 3, 4, 5, 8, 9, 10]
res = ["1->5", "8->10"]
self.assertEqual(ranges.ranges(arr), res)
def test_case1(self):
"""
Testing input with only 1 return value
"""
arr = [1, 2]
res = ["1->2"]
self.assertEqual(ranges.ranges(arr), res)
def test1(self):
"""
Tests a basic input that should only have 1 element in the list
:return:
"""
self.assertEqual(ranges([1, 2]), ['1->2'])
def test6(self):
self.assertEqual(ranges([5, 6, 7, 10, 15, 18, 20, 21, 22]),
['5->7', '20->22'])
def test5(self):
self.assertEqual(ranges([5, 6, 9, 10, 12, 13, 15, 16, 18, 19, 25, 30]),
['5->6', '9->10', '12->13', '15->16', '18->19'])
def test4(self):
self.assertEqual(ranges([5, 6, 7, 20, 21, 22, 25]), ['5->7', '20->22'])
def test3(self):
self.assertEqual(ranges([1, 2, 3, 4, 5, 8, 9, 10]), ['1->5', '8->10'])
def test2(self):
"""
Tests a case in which the return value should contain no elements
:return:
"""
self.assertEqual(ranges([1]), [])