def test_with_vat(self):
"""
Test that given
hourly rate: 1000 pence
vat rate: 19.5
estimated time: 130 mins
discount amount: 100 pence
The calculations are:
net cost: time * hourly rate
=> 2166.6666 rounded up to 2167
subtotal cost: net cost - discount amount
=> 2067
vat cost: 19.5% of subtotal
=> 403.065 rounded down to 403
total cost: subtotal cost + vat cost
=> 2470
"""
pricing = _calculate_pricing(
estimated_time=130,
hourly_rate=1000,
vat_value=Decimal(19.5),
discount_value=100,
)
assert pricing.net_cost == 2167
assert pricing.subtotal_cost == 2067
assert pricing.vat_cost == 403
assert pricing.total_cost == 2470
def test_without_vat(self):
"""
Test that given
hourly rate: 1000 pence
vat rate: 0
estimated time: 130 mins
discount amount: 100 pence
The calculations are:
net cost: time * hourly rate
=> 2166.6666 rounded up to 2167
subtotal cost: net cost - discount amount
=> 2067
vat cost: 0% of subtotal
=> 0
total cost: subtotal cost + vat cost
=> 2067
"""
pricing = _calculate_pricing(
estimated_time=130,
hourly_rate=1000,
vat_value=0,
discount_value=100,
)
assert pricing.net_cost == 2167
assert pricing.subtotal_cost == 2067
assert pricing.vat_cost == 0
assert pricing.total_cost == 2067
def test_zero_hours(self):
"""
Test that given estimated time = 0, all the calculated values are zero.
"""
pricing = _calculate_pricing(
estimated_time=0,
hourly_rate=1000,
vat_value=Decimal(20),
discount_value=100,
)
assert pricing == OrderPricing(0, 0, 0, 0)