Esempio n. 1
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 def test_question_4(self):
     self.assertEqual(str(insert(["[-1,3]", "(10,15)"], "[5,10]")), "[[-1, 3], [5, 14]]")
     self.assertEqual(str(insert(["[-1,3]", "(10,15)"], "[20,30)")), "[[-1, 3], [11, 14], [20, 29]]")
     self.assertEqual(str(insert(["(-1,3]", "(10,15)", "[16,20]", "[22,31)"], "(2,15]")), "[[0, 20], [22, 30]]")
     self.assertEqual(str(insert(["(-1,3]", "(10,15)", "[16,20]", "[22,31)"], "[-2,23)")), "[[-2, 30]]")
     self.assertEqual(
         str(insert(["(-1,3]", "(10,15)", "[16,20]", "[-15,-1)"], "[-2,9)")), "[[-15, 8], [11, 14], [16, 20]]"
     )
Esempio n. 2
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 def test_question_4_Error(self):
     with self.assertRaises(ValueError):
         value=insert(['()', '[s,n]'], '(1,2)')   
     with self.assertRaises(ValueError):
         value=insert(['()', '[3,4]'], '(1,6)')   
Esempio n. 3
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 def test_question_4(self): 
     self.assertEqual(str(insert(['[-1,3]', '(10,15)'],'[5,10]')),"[[-1, 3], [5, 14]]");
     self.assertEqual(str(insert(['[-1,3]', '(10,15)'],'[20,30)')),"[[-1, 3], [11, 14], [20, 29]]"); 
     self.assertEqual(str(insert(['(-1,3]', '(10,15)', '[16,20]', '[22,31)'],'(2,15]')),"[[0, 20], [22, 30]]"); 
     self.assertEqual(str(insert(['(-1,3]', '(10,15)', '[16,20]', '[22,31)'],'[-2,23)')),"[[-2, 30]]");
     self.assertEqual(str(insert(['(-1,3]', '(10,15)', '[16,20]', '[-15,-1)'],'[-2,9)')),"[[-15, 8], [11, 14], [16, 20]]");
Esempio n. 4
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        #Justify if the intervals are valid
        n=len(interval_list);
        for i in range(n):
            s=interval(interval_list[i])
            if str(s)=='The interval is not valid':
                break
                
#The next process will be ignored if no valid interval list has been inputed
if user_list!='quit':
    #Change the interval list to a list of interval strings
    merge_int=interval_list;
    d=len(merge_int);
    #Let the author input the insert interval
    user_insert=input("Interval? Quit the program by entering quit\n");
    #If we do not input quit, we will check the validity of the input interval
    while user_insert!='quit':
        #If the interval is correct, we will merge the interval and ask next one
        s=interval(user_insert);
        if str(s)!='The interval is not valid':
            merge_int=insert(merge_int,user_insert);
            print(merge_int);
            d=len(merge_int);
            for i in range(d):
                merge_int[i]=str(merge_int[i]);
            user_insert=input("Please input next interval. Intervals? Quit the program by entering quit\n");
        #If the interval is not correct, we will ask the user to re-input until correct or quit
        while str(s)=='The interval is not valid':
            user_insert=input("The interval is not valid, please input again. Intervals? Quit the program by entering quit\n");
            if user_insert=='quit':
                break;
            s=interval(user_insert);
Esempio n. 5
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 def test_question_4_Error(self):
     with self.assertRaises(ValueError):
         value = insert(["()", "[s,n]"], "(1,2)")
     with self.assertRaises(ValueError):
         value = insert(["()", "[3,4]"], "(1,6)")