def test06_MontantAssuranceTotal(self):
cred = Credit(10000, 36, 0.02, Credit.taux_e.periodique, 0.0030, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_montant_assurance_total(), 90, 2)
cred = Credit(136000, 240, 0.02, Credit.taux_e.periodique, 0.0036, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_montant_assurance_total(), 9792, 2)
def test07_CoutTotal(self):
cred = Credit(10000, 36, 0.02, Credit.taux_e.periodique, 0.0030, Credit.mode_e.fixe_CI, 100, 200)
self.assertAlmostEqual(cred.get_cout_total(), 701.33, 2)
cred = Credit(136000, 240, 0.018, Credit.taux_e.periodique, 0.0036, Credit.mode_e.fixe_CI, 40, 60)
self.assertAlmostEqual(cred.get_cout_total(), 35938.52, 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 test05_MontantInteretTotal(self):
cred = Credit(10000, 36, 0.02, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_montant_interet_total(), 311.33, 2)
cred = Credit(100000, 240, 0.02, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_montant_interet_total(), 21412, 2)
cred = Credit(136000, 240, 0.018, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_montant_interet_total(), 26046.52, 2)
def test01_GetMensualiteHorsAssurance(self):
cred = Credit(100000, 240, 0.015, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(), 482.55, 2)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(1), 482.55, 2)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(10), 482.55, 2)
cred = Credit(88000, 15 * 12, 0.0099, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(), 526.29, 2)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(150), 526.29, 2)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(15 * 12), 526.29, 2)
cred = Credit(136000, 240, 0.018, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(), 675.19, 2)
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 test04_DegressiveCRD(self):
cred = Credit(81600, 240, 0.0115, Credit.taux_e.periodique,
0.0026, Credit.mode_e.degressive_CRD, 0, 0)
self.assertAlmostEqual(cred.get_mensualite_hors_assurance(), 380.76, 2)
self.assertAlmostEqual(cred.get_amortissement_total(), 81600, 2)
self.assertAlmostEqual(cred.get_montant_interet_total(), 9782.33, 2)
self.assertAlmostEqual(cred.get_montant_assurance_total(), 2211.66, 2) # 2234.76
self.assertAlmostEqual(cred.get_mensualite_hors_assurance_total(), 91382.33, 2)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance_total(), 93593.98, 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 make_credit(credit_data, bien_immo):
if credit_data['mode'] == 'fixe_ci':
mode = Credit.mode_e.fixe_CI
elif credit_data['mode'] == 'fixe_crd':
mode = Credit.mode_e.fixe_CRD
elif credit_data['mode'] == 'degressive_crd':
mode = Credit.mode_e.degressive_CRD
else:
raise Exception('Bad Credit mode')
credit = Credit(bien_immo.financement_total,
credit_data['duree_annee'] * 12,
credit_data['taux_interet'], Credit.taux_e.periodique,
credit_data['taux_assurance'], mode,
credit_data['frais_dossier'],
credit_data['frais_garantie'])
return credit
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)
def setUp(self):
self._database = Database()
self.credit = Credit(0, 0, 0, 0, None, 0, 0)
def test04_MensualiteAvecAssuranceTotal(self):
cred = Credit(10000, 36, 0.02, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_mensualite_avec_assurance_total(), 10311.33, 2)
def setUp(self):
self.credit = Credit(50000, 240, 0.0115, Credit.taux_e.periodique,
0.0026, Credit.mode_e.fixe_CRD, 0, 0)
def test02_GetMensualiteAssurance(self):
cred = Credit(136000, 12, 0, Credit.taux_e.periodique, 0.0036, Credit.mode_e.fixe_CI, 0, 0)
self.assertAlmostEqual(cred.get_mensualite_assurance(), 40.80, 2)
self.assertAlmostEqual(cred.get_mensualite_assurance(1), 40.80, 2)
self.assertAlmostEqual(cred.get_mensualite_assurance(12), 40.80, 2)
def testConstructeur(self):
Credit(0, 0, 0, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
Credit(0, 1, 0, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CRD, 0, 0)
def testFraisGarantie(self):
credit = Credit(0, 0, 0, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 300)
self.assertEqual(credit.frais_garantie, 300)
def testFraisDossier(self):
credit = Credit(0, 0, 0, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 500, 0)
self.assertEqual(credit.frais_dossier, 500)
def testMode(self):
credit = Credit(0, 0, 0, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertEqual(credit.mode, Credit.mode_e.fixe_CI)
def testTauxAssurance(self):
credit = Credit(0, 0, 0, Credit.taux_e.periodique, 0.040, Credit.mode_e.fixe_CI, 0, 0)
self.assertEqual(credit.taux_assurance, 0.040)
def testTaux(self):
credit = Credit(0, 0, 1.15, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertEqual(credit.taux, 1.15)
def testDureeMois(self):
credit = Credit(0, 15, 0, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertEqual(credit.duree_mois, 15)
def testCapital(self):
credit = Credit(100, 0, 0, Credit.taux_e.periodique, 0, Credit.mode_e.fixe_CI, 0, 0)
self.assertEqual(credit.capital, 100)