def test_scale1_income_7500_right_boundary_one_child(self):
tax_variables = TaxVariables()
tax_variables.bruto = 8627.64
tax_variables.marital_status = 'single'
tax_variables.handicapped = False
tax_variables.partner_income = 0
tax_variables.partner_income_pension_or_interest = False
tax_variables.children_handicapped = 0
tax_variables.children = 1
tax_variables.family_members = 0
tax_variables.family_members_handicapped = 0
tax_variables.family_members_old = 0
tax_variables.family_members_old_handicapped = 0
tax_variables.type_worker = 'bediende'
bruto_netto_simulator = BrutoNettoSimulator(tax_variables, 2016)
rsz, werk_bonus, taxable_wages, tax, tax_decreases, rsz_extra, netto = bruto_netto_simulator.calculate_netto(
)
self.assertEqual(round(rsz, 2), 1127.63)
self.assertEqual(round(werk_bonus, 2), 0)
self.assertEqual(round(taxable_wages, 2), 7500.01)
self.assertEqual(round(tax, 2), 3287.26)
self.assertEqual(round(tax_decreases, 2), 92)
self.assertEqual(round(rsz_extra, 2), 60.94)
self.assertEqual(round(netto, 2), 4243.81)
def test_calculate_bruto_netto_single_arbeider_2000bruto_1child_handicapped_no_family(
self):
tax_variables = TaxVariables()
tax_variables.bruto = 2000.0
tax_variables.marital_status = 'single'
tax_variables.handicapped = False
tax_variables.partner_income = 0
tax_variables.partner_income_pension_or_interest = False
tax_variables.family_members_old = 0
tax_variables.family_members = 0
tax_variables.family_members_old_handicapped = 0
tax_variables.family_members_handicapped = 0
tax_variables.children = 0
tax_variables.children_handicapped = 1
tax_variables.type_worker = 'arbeider'
bruto_netto_simulator = BrutoNettoSimulator(tax_variables, 2016)
rsz, werk_bonus, taxable_wages, tax, tax_decreases, rsz_extra, netto = bruto_netto_simulator.calculate_netto(
)
self.assertEqual(round(rsz, 2), 173.02)
self.assertEqual(round(werk_bonus, 2), 109.29)
self.assertEqual(round(taxable_wages, 2), 1826.98)
self.assertEqual(round(tax, 2), 352.78)
self.assertEqual(round(tax_decreases, 2), 188.09)
self.assertEqual(round(rsz_extra, 2), 16.31)
self.assertEqual(round(netto, 2), 1645.98)
def test_calculate_bruto_netto_single_bediende_2000bruto_not_handicapped_1child_handicapped(
self):
tax_variables = TaxVariables()
tax_variables.bruto = 2000.0
tax_variables.marital_status = 'single'
tax_variables.handicapped = False
tax_variables.partner_income = 0
tax_variables.partner_income_pension_or_interest = False
tax_variables.family_members_old = 0
tax_variables.family_members = 0
tax_variables.family_members_old_handicapped = 0
tax_variables.family_members_handicapped = 0
tax_variables.children = 0
tax_variables.children_handicapped = 1
tax_variables.type_worker = 'bediende'
bruto_netto_simulator = BrutoNettoSimulator(tax_variables, 2016)
rsz, werk_bonus, taxable_wages, tax, tax_decreases, rsz_extra, netto = bruto_netto_simulator.calculate_netto(
)
self.assertEqual(round(rsz, 2), 160.22)
self.assertEqual(round(werk_bonus, 2), 101.18)
self.assertEqual(round(taxable_wages, 2), 1839.78)
self.assertEqual(round(tax, 2), 359.78)
self.assertEqual(round(tax_decreases, 2), 185.82)
self.assertEqual(round(rsz_extra, 2), 4.15)
self.assertEqual(round(netto, 2), 1661.67)
def test_scale1_income_7500_no_boundary(self):
tax_variables = TaxVariables()
tax_variables.bruto = 8950
tax_variables.marital_status = 'single'
tax_variables.handicapped = False
tax_variables.partner_income = 0
tax_variables.partner_income_pension_or_interest = False
tax_variables.children_handicapped = 0
tax_variables.children = 0
tax_variables.family_members = 0
tax_variables.family_members_handicapped = 0
tax_variables.family_members_old = 0
tax_variables.family_members_old_handicapped = 0
tax_variables.type_worker = 'bediende'
bruto_netto_simulator = BrutoNettoSimulator(tax_variables, 2016)
rsz, werk_bonus, taxable_wages, tax, tax_decreases, rsz_extra, netto = bruto_netto_simulator.calculate_netto(
)
self.assertEqual(round(rsz, 2), 1169.77)
self.assertEqual(round(werk_bonus, 2), 0)
self.assertEqual(round(taxable_wages, 2), 7780.23)
self.assertEqual(round(tax, 2), 3431.71)
self.assertEqual(round(tax_decreases, 2), 24)
self.assertEqual(round(rsz_extra, 2), 60.94)
self.assertEqual(round(netto, 2), 4311.58)
def test_scale2_income_7500_should_not_be_high_income(self):
tax_variables = TaxVariables()
tax_variables.bruto = 8627.63
tax_variables.marital_status = 'married'
tax_variables.handicapped = False
tax_variables.partner_income = 0
tax_variables.partner_income_pension_or_interest = False
tax_variables.children_handicapped = 0
tax_variables.children = 0
tax_variables.family_members = 0
tax_variables.family_members_handicapped = 0
tax_variables.family_members_old = 0
tax_variables.family_members_old_handicapped = 0
tax_variables.type_worker = 'bediende'
bruto_netto_simulator = BrutoNettoSimulator(tax_variables, 2016)
rsz, werk_bonus, taxable_wages, tax, tax_decreases, rsz_extra, netto = bruto_netto_simulator.calculate_netto(
)
self.assertEqual(round(rsz, 2), 1127.63)
self.assertEqual(round(werk_bonus, 2), 0)
self.assertEqual(round(taxable_wages, 2), 7500)
self.assertEqual(round(tax, 2), 2922.79)
self.assertEqual(round(tax_decreases, 2), 0)
self.assertEqual(round(rsz_extra, 2), 60.94)
self.assertEqual(round(netto, 2), 4516.27)
def test_6_children_tax_decrease(self):
tax_variables = TaxVariables()
tax_variables.children = 6
tax_variables.children_handicapped = 0
tax_variables.family_members = 0
tax_variables.family_members_handicapped = 0
tax_variables.family_members_old = 0
tax_variables.family_members_old_handicapped = 0
tax_variables.partner_income = 0
bruto_netto_simulator = BrutoNettoSimulator(tax_variables, 2016)
decrease = bruto_netto_simulator.decrease_childeren_under_care()
self.assertEqual(decrease, 887)
def test_bijzondere_bijdrage_socialezekerheid_cat1_cat3_border_value_left_single_arbeider(
self):
tax_variables = TaxVariables()
tax_variables.bruto = 2027.94
tax_variables.type_worker = 'arbeider'
tax_variables.partner_income = 0
tax_variables.family_members_old = 0
tax_variables.family_members = 0
tax_variables.family_members_old_handicapped = 0
tax_variables.family_members_handicapped = 0
tax_variables.children = 0
tax_variables.children_handicapped = 0
bruto_netto_simulator = BrutoNettoSimulator(tax_variables, 2016)
added_rsz = bruto_netto_simulator.bijzondere_bijdrage_sociale_zekerheid(
)
self.assertEqual(round(added_rsz, 2), 18.6)
def test_bijzondere_bijdrage_socialezekerheid_cat2_cat4_border_value_right_married_income_arbeider(
self):
tax_variables = TaxVariables()
tax_variables.bruto = 5591.51
tax_variables.type_worker = 'arbeider'
tax_variables.marital_status = 'married'
tax_variables.partner_income = 1500
tax_variables.family_members_old = 0
tax_variables.family_members = 0
tax_variables.family_members_old_handicapped = 0
tax_variables.family_members_handicapped = 0
tax_variables.children = 0
tax_variables.children_handicapped = 0
bruto_netto_simulator = BrutoNettoSimulator(tax_variables, 2016)
added_rsz = bruto_netto_simulator.bijzondere_bijdrage_sociale_zekerheid(
)
self.assertEqual(round(added_rsz, 2), 51.64)
def post(request):
year = date.today().year
data = request.data
calculated_data = dict()
if "income_info" in data:
bruto_serializer = TaxVariablesSerializer(data=data["income_info"])
bruto_serializer.is_valid()
tax_variables = bruto_serializer.save()
additions = 0.0
decreases_of_budget = 0.0
mobility_budget = 0.0
social_budget = 0.0
temp_budget = 0.0
allowance = 0.0
total_budget = BudgetAdvantages(tax_variables.bruto, 0,
year).calculate_budget()
if "car" in data:
tax_addition, temp_budget, budget_decrease = FipCalculator.mobility_car_calc(
data["car"], year, tax_variables.bruto)
additions += tax_addition
decreases_of_budget += budget_decrease
mobility_budget += budget_decrease
if "bike" in data:
tax_addition, budget_decrease = FipCalculator.mobility_bike_calc(
data["bike"], year)
additions += tax_addition
decreases_of_budget += budget_decrease
mobility_budget += budget_decrease
if "tech" in data:
tax_addition, budget_decrease = FipCalculator.tech_calc(
data["tech"], year)
additions += tax_addition
decreases_of_budget += budget_decrease
calculated_data['tech_budget'] = budget_decrease
if "allowance" in data:
vergoeding_belast_vrij, vergoeding_belast = FipCalculator.mobility_allowance_calc(
data["allowance"], year)
if "social_benefits" in data:
budget_decrease = FipCalculator.social_benefits_calc(
data["social_benefits"], year)
decreases_of_budget += budget_decrease
social_budget = round(budget_decrease, 2)
if "charity" in data:
decreases_of_budget += data["charity"]
simulator = BrutoNettoSimulator(tax_variables, year, additions)
simulator_no_additions = BrutoNettoSimulator(tax_variables, year)
rsz, werk_bonus, taxable_wages, tax, tax_decreases, rsz_extra, netto = simulator.calculate_netto(
)
rsz2, werk_bonus2, taxable_wages2, tax2, tax_decreases2, rsz_extra2, netto2 = \
simulator_no_additions.calculate_netto()
original_netto = netto2
netto -= additions
if temp_budget > 0:
budget = round(temp_budget - decreases_of_budget, 2)
else:
budget = round(total_budget - decreases_of_budget, 2)
end_budget_payment, total_end_budget_payment = FipCalculator(
).calculate_budgets(budget, total_budget, year)
if "allowance" in data:
# netto += vergoeding_belast + vergoeding_belast_vrij
simulator_only_allowance = BrutoNettoSimulator(
tax_variables, year, vergoeding_belast)
rsz_allowance, werk_bonus_allowance, taxable_wages_allowance, tax_allowance, tax_decreases_allowance,\
rsz_extra_allowance, netto_only_allowance = \
simulator_only_allowance.calculate_netto()
allowance = vergoeding_belast_vrij + netto_only_allowance - original_netto
calculated_data['rsz'] = rsz
calculated_data['werkbonus'] = werk_bonus
calculated_data['taxable_wages'] = taxable_wages
calculated_data['tax'] = tax
calculated_data['tax_decreases'] = tax_decreases
calculated_data['rsz_extra'] = rsz_extra
calculated_data['netto'] = round(netto, 2)
calculated_data['netto_without_options'] = round(original_netto, 2)
calculated_data['budget'] = budget
calculated_data[
'total_budget'] = temp_budget if temp_budget > 0 else total_budget
calculated_data['mobility_budget'] = round(mobility_budget, 2)
calculated_data['end_budget_payment'] = end_budget_payment
calculated_data[
'total_end_budget_payment'] = total_end_budget_payment
calculated_data['social_budget'] = social_budget
calculated_data['allowance'] = round(allowance, 2)
return Response(calculated_data)
