def test03_FixeCRD(self):
cred = Credit(10000, 36, 0.02, Credit.taux_e.periodique, 0.0030, Credit.mode_e.fixe_CRD, 0, 0)
start = 1
self.assertAlmostEqual(cred.get_capital_restant(start), 9731.43, 2)
self.assertAlmostEqual(cred.get_amortissement(start), 268.57, 2)
self.assertAlmostEqual(cred.get_interet(start), 16.67, 2)
self.assertAlmostEqual(cred.get_mensualite_assurance(start), 2.50, 2)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(start), 285.24, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(start), 287.74, 2)
start = 2
self.assertAlmostEqual(cred.get_capital_restant(start), 9462.34, 2)
self.assertAlmostEqual(cred.get_amortissement(start), 269.09, 2)
self.assertAlmostEqual(cred.get_interet(start), 16.22, 2)
self.assertAlmostEqual(cred.get_mensualite_assurance(start), 2.43, 2)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(start), 285.30, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(start), 287.74, 2)
start = 36
self.assertAlmostEqual(cred.get_amortissement(start), 287.19, 2) # 268.5706
self.assertAlmostEqual(cred.get_interet(start), 0.48, 2)
self.assertAlmostEqual(cred.get_mensualite_assurance(start), 0.07, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(start), 287.74, 2)
self.assertAlmostEqual(cred.get_amortissement_total(), 10000, 2)
self.assertAlmostEqual(cred.get_montant_interet_total(), 311.78, 2)
self.assertAlmostEqual(cred.get_montant_assurance_total(), 46.77, 2)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance_total(), 10311.78, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance_total(), 10358.54, 2)
def testExemple2(self):
'''
www.lacentraledefinancement.fr
'''
credit = Credit(10000, 60, 0.01, Credit.taux_e.periodique, 0.0020, Credit.mode_e.fixe_CRD, 0, 0)
# self.assertAlmostEqual(credit.get_montant_interet_total(), 308, 0)
# self.assertAlmostEqual(credit.get_montant_assurance_total(), 100, 0)
self.assertAlmostEqual(credit.get_cout_total(), 308, 2)
mois = 1
self.assertAlmostEqual(credit.get_capital_restant(mois), 9838.20, 2)
self.assertAlmostEqual(credit.get_amortissement(mois), 161.80, 2)
self.assertAlmostEqual(credit.get_interet(mois), 8.33, 2)
self.assertAlmostEqual(credit.get_mensualite_assurance(mois), 1.67, 2)
self.assertAlmostEqual(credit.get_mensualite_hors_assurance(mois), 170.13, 2)
self.assertAlmostEqual(credit.get_mensualite_avec_assurance(mois), 171.80, 2)
mois = 2
self.assertAlmostEqual(credit.get_capital_restant(mois), 9676.24, 2)
self.assertAlmostEqual(credit.get_amortissement(mois), 161.96, 2)
self.assertAlmostEqual(credit.get_interet(mois), 8.20, 2)
self.assertAlmostEqual(credit.get_mensualite_assurance(mois), 1.64, 2)
self.assertAlmostEqual(credit.get_mensualite_hors_assurance(mois), 170.16, 2)
self.assertAlmostEqual(credit.get_mensualite_avec_assurance(mois), 171.80, 2)
mois = 13
self.assertAlmostEqual(credit.get_capital_restant(mois), 7883.93, 2)
self.assertAlmostEqual(credit.get_amortissement(mois), 163.75, 2)
self.assertAlmostEqual(credit.get_interet(mois), 6.71, 2)
self.assertAlmostEqual(credit.get_mensualite_assurance(mois), 1.34, 2)
self.assertAlmostEqual(credit.get_mensualite_hors_assurance(mois), 170.46, 2)
self.assertAlmostEqual(credit.get_mensualite_avec_assurance(mois), 171.80, 2)
def test03_GetMensualiteAvecAssurance(self):
cred = Credit(100000, 1, 0, Credit.taux_e.periodique, 0.0035, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(), 29.17, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(1), 29.17, 2)
cred = Credit(136000, 240, 0.018, Credit.taux_e.periodique, 0.0036, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(), 715.99, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(1), 715.99, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(24), 715.99, 2)
def test01_FixeCI1(self):
cred = Credit(10000, 36, 0.02, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.capital, 10000, 2)
self.assertAlmostEqual(cred.get_amortissement(), 269.76, 2)
self.assertAlmostEqual(cred.get_interet(), 16.67, 2)
self.assertAlmostEqual(cred.get_mensualite_assurance(), 0, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(), 286.43, 2)
start = 36
self.assertAlmostEqual(cred.get_amortissement(start), 285.95, 2)
self.assertAlmostEqual(cred.get_interet(start), 0.48, 2)
self.assertAlmostEqual(cred.get_mensualite_assurance(start), 0, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance(start), 286.43, 2)
def testCashflow(self):
bi = Bien_Immo(50000, 0, 0, 0, 0)
lot1 = Lot("T2", 50, 500)
bi.add_lot(lot1)
cr = Credit(50000, 240, 0.02, Credit.taux_e.periodique, 0,
Credit.mode_e.fixe_CI, 0, 0)
rdt = Rendement(bi, cr)
self.assertAlmostEqual(rdt.cashflow_net_mensuel, 247.06, 2)
lot2 = Lot("T2", 50, 500)
charge = Charge(lot2, None)
charge.add(Charge.charge_e.copropriete, 51 * 12)
charge.add(Charge.charge_e.prime_assurance, 90)
charge.add(Charge.charge_e.vacance_locative, 1 / 12)
charge.add(Charge.charge_e.agence_immo, 0.05)
lot2.charge = charge
bi.add_lot(lot2)
self.assertAlmostEqual(bi.loyer_nu_brut_annuel, 12000, 2)
self.assertAlmostEqual(bi.charges + bi.provisions, 1002, 2)
self.assertAlmostEqual(cr.get_mensualite_avec_assurance(), 252.94, 2)
self.assertAlmostEqual(rdt.cashflow_net_mensuel, 621.89, 2)
self.assertAlmostEqual(rdt.cashflow_net_annuel, 7462.70, 2)
class TestCredit_FixeCRD(unittest.TestCase):
def setUp(self):
self.credit = Credit(50000, 240, 0.0115, Credit.taux_e.periodique,
0.0026, Credit.mode_e.fixe_CRD, 0, 0)
def testTotal(self):
self.assertAlmostEqual(self.credit.get_montant_interet_total(),
6043.69, 2)
self.assertAlmostEqual(self.credit.get_montant_assurance_total(),
1366.40, 2)
self.assertAlmostEqual(self.credit.get_amortissement_total(), 50000, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_hors_assurance_total(), 56043.69, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_avec_assurance_total(), 57410.09, 2)
self.assertAlmostEqual(self.credit.get_cout_total(), 7410.09, 2)
def testRangeNone(self):
self.assertAlmostEqual(self.credit.get_amortissement(), 180.46, 2)
self.assertAlmostEqual(self.credit.get_interet(), 47.92, 2)
self.assertAlmostEqual(self.credit.get_mensualite_assurance(), 10.83,
2)
self.assertAlmostEqual(self.credit.get_mensualite_hors_assurance(),
228.38, 2)
self.assertAlmostEqual(self.credit.get_mensualite_avec_assurance(),
239.21, 2)
def testRange1(self):
self.assertAlmostEqual(self.credit.get_amortissement(1), 180.46, 2)
self.assertAlmostEqual(self.credit.get_interet(1), 47.92, 2)
self.assertAlmostEqual(self.credit.get_mensualite_assurance(1), 10.83,
2)
self.assertAlmostEqual(self.credit.get_mensualite_hors_assurance(1),
228.38, 2)
self.assertAlmostEqual(self.credit.get_mensualite_avec_assurance(1),
239.21, 2)
def testRange2(self):
start = 2
self.assertAlmostEqual(self.credit.get_amortissement(start), 180.67, 2)
self.assertAlmostEqual(self.credit.get_interet(start), 47.74, 2)
self.assertAlmostEqual(self.credit.get_mensualite_assurance(start),
10.79, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_hors_assurance(start), 228.41, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_avec_assurance(start), 239.21, 2)
def testRange12(self):
start = 12
self.assertAlmostEqual(self.credit.get_amortissement(start), 182.80, 2)
self.assertAlmostEqual(self.credit.get_interet(start), 46, 2)
self.assertAlmostEqual(self.credit.get_mensualite_assurance(start),
10.40, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_hors_assurance(start), 228.81, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_avec_assurance(start), 239.21, 2)
def testRange228(self):
start = 228
self.assertAlmostEqual(self.credit.get_amortissement(start), 235.58, 2)
self.assertAlmostEqual(self.credit.get_interet(start), 2.96, 2)
self.assertAlmostEqual(self.credit.get_mensualite_assurance(start),
0.67, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_hors_assurance(start), 238.54, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_avec_assurance(start), 239.21, 2)
def testRange240(self):
start = 240
self.assertAlmostEqual(self.credit.get_amortissement(start), 238.93, 2)
self.assertAlmostEqual(self.credit.get_interet(start), 0.23, 2)
self.assertAlmostEqual(self.credit.get_mensualite_assurance(start),
0.05, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_hors_assurance(start), 239.16, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_avec_assurance(start), 239.21, 2)
def testRange1_2(self):
start = 1
stop = 2
self.assertAlmostEqual(self.credit.get_amortissement(start, stop),
180.46 + 180.67, 2)
self.assertAlmostEqual(self.credit.get_interet(start, stop),
47.92 + 47.74, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_assurance(start, stop), 10.83 + 10.80,
2)
self.assertAlmostEqual(
self.credit.get_mensualite_hors_assurance(start, stop),
228.38 + 228.41, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_avec_assurance(start, stop),
239.21 + 239.21, 2)
def testRange1_240(self):
start = 1
stop = 240
self.assertAlmostEqual(self.credit.get_amortissement(start, stop),
50000, 2)
self.assertAlmostEqual(self.credit.get_interet(start, stop), 6043.69,
2)
self.assertAlmostEqual(
self.credit.get_mensualite_assurance(start, stop), 1366.40, 2)
self.assertAlmostEqual(
self.credit.get_mensualite_hors_assurance(start, stop), 56043.69,
2)
self.assertAlmostEqual(
self.credit.get_mensualite_avec_assurance(start, stop), 57410.09,
2)
