import unittest
import io
import re
from unittest import mock
import math
import student_X as main #Replace student_X with your filename 
import sys
import io
from io import StringIO
    
    
    
 

class PrintMinutesHandTests(unittest.TestCase):
    
    def test_default_case(self):
        function = main.print_minutes_hand


        try:
            docstring = function.__doc__
            docstring = docstring.strip()
        except:
            docstring = ""
        correct = docstring != ""
        message = "docstring is blank."
        self.assertTrue(correct, message) 

        

        with mock.patch('sys.stdout', new=io.StringIO()) as fake_stdout:
            function(17)
        output = fake_stdout.getvalue().strip()

        regex = "17.*"
        test = re.match(regex, output)
        feedback = "Doesn't print the parameter at the beginning of the output."
        self.assertTrue(test, feedback)

        
        regex = ".* minutes after noon, the big hand is pointing to.*minutes"
        test = re.match(regex, output)
        feedback = "Doesn't include the correct words in the correct order."
        self.assertTrue(test, feedback)

        
        correct = output.endswith(".")
        feedback = "The output doesn't end with a period."
        self.assertTrue(correct, feedback)

        
        correct = "17 minutes after noon, the big hand is pointing to 17 minutes."
        test = output == correct
        feedback = "Doesn't print out the correct sentence when given 17 minutes.  Is your spacing okay?"
        self.assertTrue(test, feedback)


        
        with mock.patch('sys.stdout', new=io.StringIO()) as fake_stdout:
            function(213)
        output = fake_stdout.getvalue().strip()
        
        correct = "213 minutes after noon, the big hand is pointing to 33 minutes."
        test = output == correct
        feedback = "Doesn't print out the correct sentence when given 213 minutes."
        self.assertTrue(test, feedback)
        
        
if __name__ == "__main__":
    tests = PrintMinutesHandTests()
    tests.test_default_case()