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unit_test.py
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31 lines (25 loc) · 867 Bytes
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import unittest
import time
import tkinter as tk
from main import StudyTimer
class TestStudyTimer(unittest.TestCase):
def setUp(self):
self.root = tk.Tk()
self.study_timer = StudyTimer(self.root)
def test_timer_starts(self):
self.study_timer.start_timer()
self.assertIsNotNone(self.study_timer.time_start)
def test_timer_stops(self):
self.study_timer.start_timer()
time.sleep(2)
self.study_timer.stop_timer()
self.assertIsNone(self.study_timer.time_start)
def test_timer_updates_label(self):
self.study_timer.start_timer()
time.sleep(2)
self.study_timer.update_timer()
self.assertRegex(self.study_timer.timer_label.cget("text"), r"\d{2}:\d{2}:\d{2}")
def tearDown(self):
self.root.destroy()
if __name__ == '__main__':
unittest.main()