def test_add_one_in_stock(self):
"""Add an in-stock Cultivar to worksheet."""
wb = Workbook()
ws = wb.active
cvws = CultivarsWorksheet(ws)
cvws.setup()
cv = Cultivar(name='Foxy')
cv.common_name = CommonName(name='Foxglove')
cv.common_name.index = Index(name='Perennial')
cv.in_stock = True
cvws.add_one(cv)
assert cvws.cell(2, cvws.cols['In Stock']).value == 'True'
cv2 = Cultivar(name='Soulmate')
cv2.common_name = CommonName(name='Butterfly Weed')
cv2.common_name.index = Index(name='Perennial')
cv2.in_stock = False
cvws.add_one(cv2)
assert cvws.cell(3, cvws.cols['In Stock']).value == 'False'
