def test_dailyusages(self):
device = utils.get_or_create_device()
utils.get_or_create_dailydevice(
date=datetime.date(2013, 10, 12),
venture=self.venture1,
device=device,
name=device.name,
price=100,
deprecation_rate=0.25,
is_deprecated=False,
)
result = Deprecation(
start=datetime.date(2013, 10, 10),
end=datetime.date(2013, 10, 13),
ventures=self.ventures_subset,
type='dailyusages',
)
self.assertEquals(result, {
datetime.date(2013, 10, 10): {
self.venture1.id: 5,
self.venture2.id: 10,
},
datetime.date(2013, 10, 11): {
self.venture1.id: 5,
self.venture2.id: 10,
},
datetime.date(2013, 10, 12): {
self.venture1.id: 6, # additional device!
self.venture2.id: 10,
},
datetime.date(2013, 10, 13): {
self.venture1.id: 5,
self.venture2.id: 10,
},
})
def test_costs_per_device_deprecated(self):
venture = utils.get_or_create_venture()
device = utils.get_or_create_device()
utils.get_or_create_dailydevice(
datetime.date(2013, 10, 10),
device,
venture,
price=1460,
deprecation_rate=25,
is_deprecated=True,
)
utils.get_or_create_dailydevice(
datetime.date(2013, 10, 11),
device,
venture,
price=1460,
deprecation_rate=25,
is_deprecated=True,
)
result = Deprecation(
start=datetime.date(2013, 10, 10),
end=datetime.date(2013, 10, 13),
ventures=[venture],
type='costs_per_device',
)
self.assertEquals(result, {
device.id: {
'assets_cost': D('0'),
'assets_count': 0.5,
'deprecation_rate': D('25'),
'is_deprecated': _('Yes')
}
})
def test_total_cost(self):
result = Deprecation(
start=datetime.date(2013, 10, 10),
end=datetime.date(2013, 10, 25),
ventures=self.ventures_subset,
type='total_cost',
)
# venture1: 13 (days) * 1 (daily cost) * 5 (devices) = 65
# venture2: 13 (days) * 2 (daily cost) * 10 (devices) 260
self.assertEquals(result, D('325'))
def test_costs_per_device(self):
result = Deprecation(
start=datetime.date(2013, 10, 10),
end=datetime.date(2013, 10, 20),
ventures=[self.venture1],
type='costs_per_device',
)
expected = dict((v, {
'assets_cost': D('11'),
'assets_count': 1.0,
'deprecation_rate': D('25'),
'is_deprecated': _('No')
}) for v in self.ventures_devices[self.venture1.id])
self.assertEquals(result, expected)
def test_get_asset_count_and_cost_group_by_device(self):
venture = utils.get_or_create_venture()
device1 = utils.get_or_create_device()
device2 = utils.get_or_create_device()
utils.get_or_create_dailydevice(
datetime.date(2013, 10, 10),
device1,
venture,
price=1460,
deprecation_rate=25,
is_deprecated=False,
)
utils.get_or_create_dailydevice(
datetime.date(2013, 10, 11),
device2,
venture,
price=1460,
deprecation_rate=25,
is_deprecated=False,
)
utils.get_or_create_dailydevice(
datetime.date(2013, 10, 12),
device2,
self.venture1,
price=1460,
deprecation_rate=25,
is_deprecated=False,
)
result = Deprecation.get_assets_count_and_cost(
start=datetime.date(2013, 10, 10),
end=datetime.date(2013, 10, 20),
ventures=[venture],
group_by='pricing_device',
)
self.assertEquals(list(result), [
{
'assets_cost': D('1'),
'assets_count': 1.0,
'pricing_device': device1.id,
},
{
'assets_cost': D('1'),
'assets_count': 1.0,
'pricing_device': device2.id,
}
])
def test_costs(self):
result = Deprecation(
start=datetime.date(2013, 10, 10),
end=datetime.date(2013, 10, 20),
ventures=self.ventures_subset,
)
# dailycost of asset for venture 1 is 1460*25/36500 = 1
# dailycost of asset for venture 2 is 2920*25/36500 = 2
self.assertEquals(result, {
self.venture1.id: {
'assets_cost': D('55'), # 1 * 5 (devices) * 11 (days)
'assets_count': 5.0
},
self.venture2.id: {
'assets_cost': D('220'), # 2 * 10 (devices) * 11 (days)
'assets_count': 10.0
}
})
def test_get_asset_count_and_cost(self):
result = Deprecation.get_assets_count_and_cost(
start=datetime.date(2013, 10, 10),
end=datetime.date(2013, 10, 20),
ventures=self.ventures_subset,
)
self.assertEquals(list(result), [
{
'assets_cost': D('55'), # 1 * 5 (devices) * 11 (days)
'assets_count': 55.0, # 5 (devices) * 11 (days)
'pricing_venture': self.venture1.id,
},
{
'assets_cost': D('220'), # 2 * 10 (devices) * 11 (days)
'assets_count': 110.0, # 10 (devices) * 11 (days)
'pricing_venture': self.venture2.id,
}
])
