def test_merge_overlap(self):
self.assertEqual(
interval.mergeOverlapping([
interval("[1,5]"),
interval("[2,6)"),
interval("(8,10]"),
interval("[8,18]")
]), "[1,5], [8,18]")
def test_interval(self):
self.assertEqual(interval("[1,4]").lower,1)
self.assertEqual(interval("[1,4]").upper,4)
self.assertEqual(interval("(2,5]").lower,3)
self.assertEqual(interval("(2,5]").upper,5)
self.assertEqual(interval("[4,8)").lower,4)
self.assertEqual(interval("[4,8)").upper,7)
self.assertEqual(interval("(3,9)").lower,4)
self.assertEqual(interval("(3,9)").upper,8)
def test_interval(self):
self.assertEqual(interval("[1,4]").lower, 1)
self.assertEqual(interval("[1,4]").upper, 4)
self.assertEqual(interval("(2,5]").lower, 3)
self.assertEqual(interval("(2,5]").upper, 5)
self.assertEqual(interval("[4,8)").lower, 4)
self.assertEqual(interval("[4,8)").upper, 7)
self.assertEqual(interval("(3,9)").lower, 4)
self.assertEqual(interval("(3,9)").upper, 8)
def test_equal_class_interval(self):
self.assertEqual(str(interval('a')), "Invalid interval")
self.assertEqual(str(interval('!*')),"Invalid interval")
self.assertEqual(str(interval('(1,')),"Invalid interval")
self.assertEqual(str(interval('(1,2)')),"Invalid interval")
self.assertEqual(str(interval('(1,3)')),"(1,3) represents the numbers 2 through 2")
self.assertEqual(str(interval('[1,3)')),"[1,3) represents the numbers 1 through 2")
self.assertEqual(str(interval('(1,3]')),"(1,3] represents the numbers 2 through 3")
self.assertEqual(str(interval('[1,3]')),"[1,3] represents the numbers 1 through 3")
def test_insert(self):
self.assertEqual(
interval.insert(
[interval("[1,3]"), interval("[6,9]")], interval("[2,5]")),
"[1,9]")
self.assertEqual(
interval.insert([
interval("[1,2]"),
interval("(3,5)"),
interval("[6,7)"),
interval("(8,10]"),
interval("[12,16]")
], interval("[4,9]")), "[1,2], (3,10], [12,16]")
def test_equal_class_interval(self):
self.assertEqual(str(interval('a')), "Invalid interval")
self.assertEqual(str(interval('!*')), "Invalid interval")
self.assertEqual(str(interval('(1,')), "Invalid interval")
self.assertEqual(str(interval('(1,2)')), "Invalid interval")
self.assertEqual(str(interval('(1,3)')),
"(1,3) represents the numbers 2 through 2")
self.assertEqual(str(interval('[1,3)')),
"[1,3) represents the numbers 1 through 2")
self.assertEqual(str(interval('(1,3]')),
"(1,3] represents the numbers 2 through 3")
self.assertEqual(str(interval('[1,3]')),
"[1,3] represents the numbers 1 through 3")
def test_merge(self):
self.assertEqual(
interval.mergeIntervals(interval("[1,3]"), interval("[3,5]")),
"[1,5]")
self.assertEqual(
interval.mergeIntervals(interval("[-1,4]"), interval("[2,3]")),
"[-1,4]")
self.assertEqual(
interval.mergeIntervals(interval("[1,5]"), interval("[6,9]")),
"[1,9]")
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_insert(self):
self.assertEqual(interval.insert([interval("[1,3]"),interval("[6,9]")], interval("[2,5]")), "[1,9]")
self.assertEqual(interval.insert([interval("[1,2]"),interval("(3,5)"),interval("[6,7)"),interval("(8,10]"),interval("[12,16]")], interval("[4,9]")), "[1,2], (3,10], [12,16]")
def test_merge_overlap(self):
self.assertEqual(interval.mergeOverlapping([interval("[1,5]"),interval("[2,6)"),interval("(8,10]"),interval("[8,18]")]), "[1,5], [8,18]")
def test_merge(self):
self.assertEqual(interval.mergeIntervals(interval("[1,3]"), interval("[3,5]")),"[1,5]")
self.assertEqual(interval.mergeIntervals(interval("[-1,4]"), interval("[2,3]")),"[-1,4]")
self.assertEqual(interval.mergeIntervals(interval("[1,5]"), interval("[6,9]")),"[1,9]")
import sys
from class_interval import interval
if __name__ == "__main__":
while True:
try:
user_input = input("List of intervals? ")
user_input = user_input.replace(" ", "")
interval_list = user_input.split(",")
empty_list_interval = []
for i in range(0, len(interval_list), 2):
empty_list_interval.append(
interval(interval_list[i] + "," + interval_list[i + 1]))
new_list_interval = empty_list_interval
print(new_list_interval)
break
except KeyboardInterrupt:
sys.exit(1)
except Exception:
print("Invalid list of intervals")
pass
while True:
try:
input_interval = input("Interval?")
if input_interval == "quit":
sys.exit(1)
'''
import sys
from class_interval import interval
if __name__=="__main__":
while True:
try:
user_input = input("List of intervals? ")
user_input = user_input.replace(" ","")
interval_list = user_input.split(",")
empty_list_interval=[]
for i in range(0, len(interval_list), 2):
empty_list_interval.append(interval(interval_list[i] + "," + interval_list[i+1]))
new_list_interval = empty_list_interval
print (new_list_interval)
break
except KeyboardInterrupt:
sys.exit(1)
except Exception:
print ("Invalid list of intervals")
pass
while True:
try:
input_interval = input("Interval?")
if input_interval == "quit":
sys.exit(1)
