def test_equal_insert(self):
self.assertEqual(insert(['(1,14)', '(11,12]'], '(14,19)'),
[[2, 13], [15, 18]])
self.assertEqual(insert(['(1,10)', '(11,13]'], '[9,12]'), [[2, 13]])
self.assertEqual(
insert(['[1,2]', '(3,5)', '[6,7)', '(8,10]', '[12,16]'], '[4,9]'),
[[1, 2], [4, 10], [12, 16]])
def inpt():
user_input = input('List of intervals? Or enter quit to quit\n')
flag=1 # Given an indicator for input, 0 means incorrect input, 1 means correct
#If user doesn't input quit, we first convert the string input to what we need
#Then, check whether the input intervals are correct
#If the input is incorrect, break the for loop and then go to the next while loop
if user_input != 'quit':
convert_input = user_input_str(user_input)
for i in range(len(convert_input)):
intel = convert_input[i]
if str(interval(intel)) == "Invalid interval":
flag = 0
break
#This while loop will check whether the user input is correct again until the user enter the correct intervals list
while user_input != 'quit' and flag == 0:
user_input = input('You have entered wrong interval list. Please input again or enter quit to quit\n')
if user_input != 'quit':
convert_input = user_input_str(user_input)
for i in range(len(convert_input)):
intel = convert_input[i]
if str(interval(intel)) == "Invalid interval":
flag = 0
break
else:
flag = 1
#### Part 2 input one more interval to merge with given intervals list
#While the user input the correct intervals list
#He/she will be asked to add one more interval again and agian until input quit
if user_input != 'quit':
merge_li = convert_input #Geting the intervals list from part 1
user_input = input('Interval? Add one more interval or enter quit to quit\n')
while user_input != 'quit':
one_int = user_input
check_int = interval(one_int)
#Given user input is not quit, the user will be asked to enter the interval until correct
#Or user can enter quit to quit
while str(check_int) == 'Invalid interval':
print ('Invalid interval')
user_input = input('Interval? Add one more interval or enter quit to quit\n')
if user_input == "quit":
break
else:
one_int=user_input
check_int = interval(one_int)
#If user entered the correct interval,
#the the interval will be merged to the given intervals list
#and then ask to enter another interval
if str(check_int) != 'Invalid interval':
merge_li = insert(merge_li, one_int)
#since the new merge_li using list to present inclusive for each interval,
#we need to convert back to string
initial = []
for li in merge_li:
initial.append(str(li))
merge_li = initial
print (",".join(merge_li))
user_input = input('Interval? Input one more interval or enter quit to quit\n')
def test_ValueError_insert(self):
with self.assertRaises(ValueError):
value = insert(['(a,1)', '[3,6]'], '(7,10)')
def test_ValueError_insert(self):
with self.assertRaises(ValueError):
value = insert(['(a,1)','[3,6]'],'(7,10)')
def test_equal_insert(self):
self.assertEqual(insert(['(1,14)','(11,12]'],'(14,19)'), [[2, 13], [15, 18]])
self.assertEqual(insert(['(1,10)','(11,13]'], '[9,12]'), [[2, 13]])
self.assertEqual(insert(['[1,2]', '(3,5)', '[6,7)', '(8,10]','[12,16]'], '[4,9]'), [[1, 2], [4, 10], [12, 16]])
