def test_coupon_allowed_program(self):
"""
Assert that the price is not adjusted if the coupon is for a different program
"""
course_run, _ = create_purchasable_course_run()
price = Decimal('0.3')
coupon = CouponFactory.create()
assert coupon.content_object != course_run
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price
def test_coupon_allowed_program(self):
"""
Assert that the price is not adjusted if the coupon is for a different program
"""
course_run, _ = create_purchasable_course_run()
price = Decimal('0.3')
coupon = CouponFactory.create()
assert coupon.content_object != course_run
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price
def test_capped_coupon_price_above_full(self):
"""
Assert that the adjusted price cannot go above the full price
"""
course_run, _ = create_purchasable_course_run()
price = course_run.course.program.price
coupon = CouponFactory.create(
content_object=course_run.course, amount_type=Coupon.FIXED_DISCOUNT, amount=-(price + 50),
)
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price
def test_fixed_discount(self):
"""
Assert the price with a fixed discount
"""
course_run, _ = create_purchasable_course_run()
price = Decimal(5)
coupon = CouponFactory.create(
content_object=course_run.course, amount_type=Coupon.FIXED_DISCOUNT, amount=Decimal("1.5")
)
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price - coupon.amount
def test_capped_coupon_price_above_full(self):
"""
Assert that the adjusted price cannot go above the full price
"""
course_run, _ = create_purchasable_course_run()
price = course_run.course.program.price
coupon = CouponFactory.create(
content_object=course_run.course, amount_type=Coupon.FIXED_DISCOUNT, amount=-(price + 50),
)
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price
def test_fixed_discount(self):
"""
Assert the price with a fixed discount
"""
course_run, _ = create_purchasable_course_run()
price = Decimal(5)
coupon = CouponFactory.create(
content_object=course_run.course, amount_type=Coupon.FIXED_DISCOUNT, amount=Decimal("1.5")
)
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price - coupon.amount
def test_calculate_coupon_price(self):
"""
Assert that the price is not adjusted if the amount type is unknown
"""
course_run, _ = create_purchasable_course_run()
price = Decimal('0.3')
coupon = CouponFactory.create(content_object=course_run.course)
# Use manager to skip validation, which usually prevents setting content_object to an arbitrary object
Coupon.objects.filter(id=coupon.id).update(amount_type='xyz')
coupon.refresh_from_db()
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price
def test_fixed_price(self):
"""
Assert a fixed price coupon
"""
course_run, _ = create_purchasable_course_run()
price = Decimal(5)
amount = Decimal("1.5")
coupon = CouponFactory.create(
content_object=course_run.course, amount_type=Coupon.FIXED_PRICE, amount=amount
)
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == amount
def test_calculate_coupon_price(self):
"""
Assert that the price is not adjusted if the amount type is unknown
"""
course_run, _ = create_purchasable_course_run()
price = Decimal('0.3')
coupon = CouponFactory.create(content_object=course_run.course)
# Use manager to skip validation, which usually prevents setting content_object to an arbitrary object
Coupon.objects.filter(id=coupon.id).update(amount_type='xyz')
coupon.refresh_from_db()
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price
def test_fixed_price(self):
"""
Assert a fixed price coupon
"""
course_run, _ = create_purchasable_course_run()
price = Decimal(5)
amount = Decimal("1.5")
coupon = CouponFactory.create(
content_object=course_run.course, amount_type=Coupon.FIXED_PRICE, amount=amount
)
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == amount
def test_percent_discount(self):
"""
Assert the price with a percent discount
"""
course_run, _ = create_purchasable_course_run()
price = Decimal(5)
coupon = CouponFactory.create(
content_object=course_run.course,
amount_type=Coupon.PERCENT_DISCOUNT,
amount=Decimal("0.3"),
)
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price * (1 - coupon.amount)
def test_percent_discount(self):
"""
Assert the price with a percent discount
"""
course_run, _ = create_purchasable_course_run()
price = Decimal(5)
coupon = CouponFactory.create(
content_object=course_run.course,
amount_type=Coupon.PERCENT_DISCOUNT,
amount=Decimal("0.3"),
)
assert calculate_coupon_price(coupon, price, course_run.edx_course_key) == price * (1 - coupon.amount)