def test_back_with_a_large_decrement(self):
subject = JewishDate(5779, 7, 4)
initial_gregorian = subject.gregorian_date
subject.back(505)
self.assertEqual(subject.gregorian_date,
initial_gregorian - timedelta(days=505))
self.assertEqual(subject.jewish_date, (5777, 1, 30))
def test_back_with_a_decrement_into_last_jewish_month(self):
subject = JewishDate(5779, 1, 1)
initial_gregorian = subject.gregorian_date
subject.back(5)
self.assertEqual(subject.gregorian_date,
initial_gregorian - timedelta(days=5))
self.assertEqual(subject.jewish_date, (5779, 13, 25))
def test_back_with_a_decrement_into_previous_year(self):
subject = JewishDate(5779, 7, 4)
initial_gregorian = subject.gregorian_date
subject.back(5)
self.assertEqual(subject.gregorian_date,
initial_gregorian - timedelta(days=5))
self.assertEqual(subject.jewish_date, (5778, 6, 28))
def test_back_with_a_decrement_in_same_month(self):
subject = JewishDate(5778, 10, 15)
initial_gregorian = subject.gregorian_date
subject.back(5)
self.assertEqual(subject.gregorian_date, initial_gregorian - timedelta(days=5))
self.assertEqual(subject.jewish_date, (5778, 10, 10))
self.assertEqual(subject.day_of_week, (subject.gregorian_date.isoweekday() % 7) + 1)
def paint_date(self, painter):
hdf = HebrewDateFormatter()
start_date = JewishDate(self.choice_date.jewish_year,
self.choice_date.jewish_month, 1)
start_date.back(start_date.day_of_week - 1)
painter.setFont(QFont('SansSerif', 10))
for index in self.recs:
if self.choice_date.jewish_month == start_date.jewish_month:
painter.setPen(QColor(0, 0, 0))
else:
painter.setPen(QColor(125, 125, 125))
if self.choice_date == start_date:
self.choice_rec = index
painter.setPen(Qt.NoPen)
painter.setBrush(QColor(62, 149, 207))
painter.drawRect(self.recs[self.choice_rec])
painter.setPen(QColor(255, 255, 255))
text = hdf.format_hebrew_number(start_date.jewish_day)
painter.drawText(self.recs[index], Qt.AlignCenter, text)
start_date.forward()
def test_back_with_no_args(self):
subject = JewishDate(date(2017, 10, 26))
subject.back()
self.assertEqual(subject.gregorian_date, date(2017, 10, 25))
self.assertEqual(subject.jewish_date, (5778, 8, 5))
