def test_calculate_500_2():
    schedule = _calculate("26.12.2011", "26.12.2016", "500000", "16.65")
    _check_payment(schedule[0], "26.01.2012", "5278.05", "7054.34", "12332.39")
    _check_payment(schedule[1], "26.02.2012", "5355.59", "6976.80", "12332.39")
    _check_payment(schedule[-2], "26.11.2016", "11992.32", "340.07", "12332.39")
    _check_payment(schedule[-1], "26.12.2016", "12122.21", "165.44", "12287.65", overall_precision="0.05")

    schedule = _calculate("26.12.2011", "26.12.2016", "500000", "16.65", {
        "26.02.2012": "19002.39",
    })
    _check_payment(schedule[0], "26.01.2012", "5278.05", "7054.34", "12332.39")
    _check_payment(schedule[1], "26.02.2012", "12025.59", "6976.80", "19002.39")
    _check_payment(schedule[2], "26.03.2012", "5802.01", "6368.03", "12170.04")
    _check_payment(schedule[-2], "26.11.2016", "11841.39", "328.65", "12170.04")
    _check_payment(schedule[-1], "26.12.2016", "11463.24", "156.45", "11619.69")
Example #2
0
def test_calculate_2000():
    schedule = _calculate(
        "28.05.2013", "28.05.2033", "2000000", "12.25", {
            "28.06.2013": "110000",
            "28.07.2013": "21394.54",
            "28.08.2013": "21394.54",
            "28.09.2013": "1195000",
        })
    _check_payment(schedule[3], "28.09.2013", "1175158.16", "19841.84",
                   "1195000.00")
    _check_payment(schedule[4], "28.10.2013", "850.34", "7369.71", "8220.05")
    _check_payment(schedule[5], "28.11.2013", "613.53", "7606.52", "8220.05")
    _check_payment(schedule[6], "28.12.2013", "865.08", "7354.97", "8220.05")
    _check_payment(schedule[7], "28.01.2014", "628.91", "7591.14", "8220.05")
    _check_payment(schedule[-6], "28.12.2032", "7751.75", "468.30", "8220.05")
    _check_payment(schedule[-5], "28.01.2033", "7815.57", "404.48", "8220.05")
    _check_payment(schedule[-4], "28.02.2033", "7896.78", "323.27", "8220.05")
    _check_payment(schedule[-3], "28.03.2033", "8002.27", "217.78", "8220.05")
    _check_payment(schedule[-2], "28.04.2033", "8062.20", "157.85", "8220.05")
    _check_payment(schedule[-1],
                   "28.05.2033",
                   "7109.96",
                   "71.59",
                   "7181.55",
                   overall_precision="0.26")
 def check(info_date, current_amount, month_pay):
     assert get_credit_info(info_date, **credit_config) == Credit(
         get_date(credit_config["start_date"]), get_date(credit_config["end_date"]),
         Decimal(credit_config["amount"]), Decimal(current_amount),
         Decimal(credit_config["interest"]), None if month_pay is None else Decimal(month_pay),
         _calculate(credit_config["start_date"], credit_config["end_date"],
             credit_config["amount"], credit_config["interest"], credit_config["payments"]))
def test_calculate_500_1():
    schedule = _calculate("21.12.2011", "21.12.2016", "500000", "16.65")
    _check_payment(schedule[0], "21.01.2012", "5274.93", "7057.46", "12332.39")
    _check_payment(schedule[1], "21.02.2012", "5355.55", "6976.84", "12332.39")
    _check_payment(schedule[-2], "21.11.2016", "11992.28", "340.11", "12332.39")
    _check_payment(schedule[-1], "21.12.2016", "12125.04", "165.48", "12290.52")

    schedule = _calculate("21.12.2011", "21.12.2016", "500000", "16.65", {
        "21.07.2012": "22071.39",
    })
    _check_payment(schedule[0], "21.01.2012", "5274.93", "7057.46", "12332.39")
    _check_payment(schedule[1], "21.02.2012", "5355.55", "6976.84", "12332.39")
    _check_payment(schedule[5], "21.06.2012", "5673.63", "6658.76", "12332.39")
    _check_payment(schedule[6], "21.07.2012", "15704.86", "6366.53", "22071.39")
    _check_payment(schedule[7], "21.08.2012", "5711.79", "6357.27", "12069.06")
    _check_payment(schedule[-2], "21.11.2016", "11733.51", "335.55", "12069.06")
    _check_payment(schedule[-1], "21.12.2016", "12059.88", "164.59", "12224.47")
Example #5
0
 def check(info_date, current_amount, month_pay):
     assert get_credit_info(info_date, **credit_config) == Credit(
         get_date(credit_config["start_date"]),
         get_date(credit_config["end_date"]),
         Decimal(credit_config["amount"]), Decimal(current_amount),
         Decimal(credit_config["interest"]),
         None if month_pay is None else Decimal(month_pay),
         _calculate(credit_config["start_date"], credit_config["end_date"],
                    credit_config["amount"], credit_config["interest"],
                    credit_config["payments"]))
Example #6
0
def test_calculate_500_1():
    schedule = _calculate("21.12.2011", "21.12.2016", "500000", "16.65")
    _check_payment(schedule[0], "21.01.2012", "5274.93", "7057.46", "12332.39")
    _check_payment(schedule[1], "21.02.2012", "5355.55", "6976.84", "12332.39")
    _check_payment(schedule[-2], "21.11.2016", "11992.28", "340.11",
                   "12332.39")
    _check_payment(schedule[-1], "21.12.2016", "12125.04", "165.48",
                   "12290.52")

    schedule = _calculate("21.12.2011", "21.12.2016", "500000", "16.65", {
        "21.07.2012": "22071.39",
    })
    _check_payment(schedule[0], "21.01.2012", "5274.93", "7057.46", "12332.39")
    _check_payment(schedule[1], "21.02.2012", "5355.55", "6976.84", "12332.39")
    _check_payment(schedule[5], "21.06.2012", "5673.63", "6658.76", "12332.39")
    _check_payment(schedule[6], "21.07.2012", "15704.86", "6366.53",
                   "22071.39")
    _check_payment(schedule[7], "21.08.2012", "5711.79", "6357.27", "12069.06")
    _check_payment(schedule[-2], "21.11.2016", "11733.51", "335.55",
                   "12069.06")
    _check_payment(schedule[-1], "21.12.2016", "12059.88", "164.59",
                   "12224.47")
Example #7
0
def test_calculate_500_2():
    schedule = _calculate("26.12.2011", "26.12.2016", "500000", "16.65")
    _check_payment(schedule[0], "26.01.2012", "5278.05", "7054.34", "12332.39")
    _check_payment(schedule[1], "26.02.2012", "5355.59", "6976.80", "12332.39")
    _check_payment(schedule[-2], "26.11.2016", "11992.32", "340.07",
                   "12332.39")
    _check_payment(schedule[-1],
                   "26.12.2016",
                   "12122.21",
                   "165.44",
                   "12287.65",
                   overall_precision="0.05")

    schedule = _calculate("26.12.2011", "26.12.2016", "500000", "16.65", {
        "26.02.2012": "19002.39",
    })
    _check_payment(schedule[0], "26.01.2012", "5278.05", "7054.34", "12332.39")
    _check_payment(schedule[1], "26.02.2012", "12025.59", "6976.80",
                   "19002.39")
    _check_payment(schedule[2], "26.03.2012", "5802.01", "6368.03", "12170.04")
    _check_payment(schedule[-2], "26.11.2016", "11841.39", "328.65",
                   "12170.04")
    _check_payment(schedule[-1], "26.12.2016", "11463.24", "156.45",
                   "11619.69")
def test_calculate_2000():
    schedule = _calculate("28.05.2013", "28.05.2033", "2000000", "12.25", {
        "28.06.2013": "110000",
        "28.07.2013": "21394.54",
        "28.08.2013": "21394.54",
        "28.09.2013": "1195000",
    })
    _check_payment(schedule[3], "28.09.2013", "1175158.16", "19841.84", "1195000.00")
    _check_payment(schedule[4], "28.10.2013", "850.34", "7369.71", "8220.05")
    _check_payment(schedule[5], "28.11.2013", "613.53", "7606.52", "8220.05")
    _check_payment(schedule[6], "28.12.2013", "865.08", "7354.97", "8220.05")
    _check_payment(schedule[7], "28.01.2014", "628.91", "7591.14", "8220.05")
    _check_payment(schedule[-6], "28.12.2032", "7751.75", "468.30", "8220.05")
    _check_payment(schedule[-5], "28.01.2033", "7815.57", "404.48", "8220.05")
    _check_payment(schedule[-4], "28.02.2033", "7896.78", "323.27", "8220.05")
    _check_payment(schedule[-3], "28.03.2033", "8002.27", "217.78", "8220.05")
    _check_payment(schedule[-2], "28.04.2033", "8062.20", "157.85", "8220.05")
    _check_payment(schedule[-1], "28.05.2033", "7109.96", "71.59", "7181.55", overall_precision="0.26")
Example #9
0
def test_calculate_450():
    schedule = _calculate("17.05.2012", "17.05.2017", "450000", "17.5")
    _check_payment(schedule[0], "17.06.2012", "4634.92", "6670.08", "11305.00")
    _check_payment(schedule[1], "17.07.2012", "4916.57", "6388.43", "11305.00")
    _check_payment(schedule[-2], "17.04.2017", "10973.68", "331.32",
                   "11305.00")
    _check_payment(schedule[-1], "17.05.2017", "11317.87", "162.79",
                   "11480.66")

    schedule = _calculate("17.05.2012", "17.05.2017", "450000", "17.5", {
        "17.06.2012": "14125.22",
    })
    _check_payment(schedule[0], "17.06.2012", "7455.14", "6670.08", "14125.22")
    _check_payment(schedule[1], "17.07.2012", "4888.14", "6347.98", "11236.12")
    _check_payment(schedule[-2], "17.04.2017", "10910.44", "325.68",
                   "11236.12")
    _check_payment(schedule[-1], "17.05.2017", "11001.95", "158.25",
                   "11160.20")

    schedule = _calculate("17.05.2012", "17.05.2017", "450000", "17.5", {
        "17.06.2012": "14125.22",
        "17.08.2012": "19020.00",
    })

    right_schedule = (
        ("17.06.2012", "7455.14", "6670.08", "14125.22"),
        ("17.07.2012", "4888.14", "6347.98", "11236.12"),
        ("17.08.2012", "12532.88", "6487.12", "19020.00"),
        ("17.09.2012", "4732.66", "6301.36", "11034.02"),
        ("17.10.2012", "5003.82", "6030.20", "11034.02"),
        ("17.11.2012", "4876.98", "6157.04", "11034.02"),
        ("17.12.2012", "5145.55", "5888.47", "11034.02"),
        ("17.01.2013", "5016.51", "6017.51", "11034.02"),
        ("17.02.2013", "5083.64", "5950.38", "11034.02"),
        ("17.03.2013", "5727.73", "5306.29", "11034.02"),
        ("17.04.2013", "5244.33", "5789.69", "11034.02"),
        ("17.05.2013", "5506.52", "5527.50", "11034.02"),
        ("17.06.2013", "5404.12", "5629.90", "11034.02"),
        ("17.07.2013", "5663.46", "5370.56", "11034.02"),
        ("17.08.2013", "5568.61", "5465.41", "11034.02"),
        ("17.09.2013", "5651.38", "5382.64", "11034.02"),
        ("17.10.2013", "5906.30", "5127.72", "11034.02"),
        ("17.11.2013", "5823.16", "5210.86", "11034.02"),
        ("17.12.2013", "6075.01", "4959.01", "11034.02"),
        ("17.01.2014", "6000.01", "5034.01", "11034.02"),
        ("17.02.2014", "6089.18", "4944.84", "11034.02"),
        ("17.03.2014", "6649.46", "4384.56", "11034.02"),
        ("17.04.2014", "6278.52", "4755.50", "11034.02"),
        ("17.05.2014", "6522.23", "4511.79", "11034.02"),
        ("17.06.2014", "6468.78", "4565.24", "11034.02"),
        ("17.07.2014", "6709.09", "4324.93", "11034.02"),
        ("17.08.2014", "6664.64", "4369.38", "11034.02"),
        ("17.09.2014", "6763.70", "4270.32", "11034.02"),
        ("17.10.2014", "6998.73", "4035.29", "11034.02"),
        ("17.11.2014", "6968.25", "4065.77", "11034.02"),
        ("17.12.2014", "7199.63", "3834.39", "11034.02"),
        ("17.01.2015", "7178.82", "3855.20", "11034.02"),
        ("17.02.2015", "7285.52", "3748.50", "11034.02"),
        ("17.03.2015", "7746.09", "3287.93", "11034.02"),
        ("17.04.2015", "7508.94", "3525.08", "11034.02"),
        ("17.05.2015", "7730.66", "3303.36", "11034.02"),
        ("17.06.2015", "7735.44", "3298.58", "11034.02"),
        ("17.07.2015", "7953.11", "3080.91", "11034.02"),
        ("17.08.2015", "7968.62", "3065.40", "11034.02"),
        ("17.09.2015", "8087.06", "2946.96", "11034.02"),
        ("17.10.2015", "8298.45", "2735.57", "11034.02"),
        ("17.11.2015", "8330.60", "2703.42", "11034.02"),
        ("17.12.2015", "8537.63", "2496.39", "11034.02"),
        ("17.01.2016", "8584.99", "2449.03", "11034.02"),
        ("17.02.2016", "8715.26", "2318.76", "11034.02"),
        ("17.03.2016", "8985.71", "2048.31", "11034.02"),
        ("17.04.2016", "8977.63", "2056.39", "11034.02"),
        ("17.05.2016", "9172.75", "1861.27", "11034.02"),
        ("17.06.2016", "9246.67", "1787.35", "11034.02"),
        ("17.07.2016", "9436.96", "1597.06", "11034.02"),
        ("17.08.2016", "9523.60", "1510.42", "11034.02"),
        ("17.09.2016", "9664.77", "1369.25", "11034.02"),
        ("17.10.2016", "9847.57", "1186.45", "11034.02"),
        ("17.11.2016", "9953.99", "1080.03", "11034.02"),
        ("17.12.2016", "10131.61", "902.41", "11034.02"),
        ("17.01.2017", "10250.53", "783.49", "11034.02"),
        ("17.02.2017", "10401.91", "632.11", "11034.02"),
        ("17.03.2017", "10602.73", "431.29", "11034.02"),
        ("17.04.2017", "10714.11", "319.91", "11034.02"),
        ("17.05.2017", "10810.11", "155.49", "10965.60"),
    )

    assert len(schedule) == len(right_schedule)
    for payment, right_payment in zip(schedule, right_schedule):
        _check_payment(payment, *right_payment)
Example #10
0
def test_calculate_with_invalid_payment():
    with pytest.raises(InvalidPaymentError):
        _calculate("17.05.2012", "17.05.2017", "450000", "17.5",
                   {"17.06.2012": "1"})
Example #11
0
def test_calculate_with_invalid_payment_date():
    with pytest.raises(InvalidPaymentDateError):
        _calculate("17.05.2012", "17.05.2017", "450000", "17.5",
                   {"19.06.2013": "100000"})
def test_calculate_with_invalid_payment():
    with pytest.raises(InvalidPaymentError):
        _calculate("17.05.2012", "17.05.2017", "450000", "17.5", {
            "17.06.2012": "1"
        })
def test_calculate_with_invalid_payment_date():
    with pytest.raises(InvalidPaymentDateError):
        _calculate("17.05.2012", "17.05.2017", "450000", "17.5", {
            "19.06.2013": "100000"
        })
def test_calculate_450():
    schedule = _calculate("17.05.2012", "17.05.2017", "450000", "17.5")
    _check_payment(schedule[0], "17.06.2012", "4634.92", "6670.08", "11305.00")
    _check_payment(schedule[1], "17.07.2012", "4916.57", "6388.43", "11305.00")
    _check_payment(schedule[-2], "17.04.2017", "10973.68", "331.32", "11305.00")
    _check_payment(schedule[-1], "17.05.2017", "11317.87", "162.79", "11480.66")


    schedule = _calculate("17.05.2012", "17.05.2017", "450000", "17.5", {
        "17.06.2012": "14125.22",
    })
    _check_payment(schedule[0], "17.06.2012", "7455.14", "6670.08", "14125.22")
    _check_payment(schedule[1], "17.07.2012", "4888.14", "6347.98", "11236.12")
    _check_payment(schedule[-2], "17.04.2017", "10910.44", "325.68", "11236.12")
    _check_payment(schedule[-1], "17.05.2017", "11001.95", "158.25", "11160.20")


    schedule = _calculate("17.05.2012", "17.05.2017", "450000", "17.5", {
        "17.06.2012": "14125.22",
        "17.08.2012": "19020.00",
    })

    right_schedule = (
        ("17.06.2012",  "7455.14", "6670.08", "14125.22"),
        ("17.07.2012",  "4888.14", "6347.98", "11236.12"),
        ("17.08.2012", "12532.88", "6487.12", "19020.00"),
        ("17.09.2012",  "4732.66", "6301.36", "11034.02"),
        ("17.10.2012",  "5003.82", "6030.20", "11034.02"),
        ("17.11.2012",  "4876.98", "6157.04", "11034.02"),
        ("17.12.2012",  "5145.55", "5888.47", "11034.02"),
        ("17.01.2013",  "5016.51", "6017.51", "11034.02"),
        ("17.02.2013",  "5083.64", "5950.38", "11034.02"),
        ("17.03.2013",  "5727.73", "5306.29", "11034.02"),
        ("17.04.2013",  "5244.33", "5789.69", "11034.02"),
        ("17.05.2013",  "5506.52", "5527.50", "11034.02"),
        ("17.06.2013",  "5404.12", "5629.90", "11034.02"),
        ("17.07.2013",  "5663.46", "5370.56", "11034.02"),
        ("17.08.2013",  "5568.61", "5465.41", "11034.02"),
        ("17.09.2013",  "5651.38", "5382.64", "11034.02"),
        ("17.10.2013",  "5906.30", "5127.72", "11034.02"),
        ("17.11.2013",  "5823.16", "5210.86", "11034.02"),
        ("17.12.2013",  "6075.01", "4959.01", "11034.02"),
        ("17.01.2014",  "6000.01", "5034.01", "11034.02"),
        ("17.02.2014",  "6089.18", "4944.84", "11034.02"),
        ("17.03.2014",  "6649.46", "4384.56", "11034.02"),
        ("17.04.2014",  "6278.52", "4755.50", "11034.02"),
        ("17.05.2014",  "6522.23", "4511.79", "11034.02"),
        ("17.06.2014",  "6468.78", "4565.24", "11034.02"),
        ("17.07.2014",  "6709.09", "4324.93", "11034.02"),
        ("17.08.2014",  "6664.64", "4369.38", "11034.02"),
        ("17.09.2014",  "6763.70", "4270.32", "11034.02"),
        ("17.10.2014",  "6998.73", "4035.29", "11034.02"),
        ("17.11.2014",  "6968.25", "4065.77", "11034.02"),
        ("17.12.2014",  "7199.63", "3834.39", "11034.02"),
        ("17.01.2015",  "7178.82", "3855.20", "11034.02"),
        ("17.02.2015",  "7285.52", "3748.50", "11034.02"),
        ("17.03.2015",  "7746.09", "3287.93", "11034.02"),
        ("17.04.2015",  "7508.94", "3525.08", "11034.02"),
        ("17.05.2015",  "7730.66", "3303.36", "11034.02"),
        ("17.06.2015",  "7735.44", "3298.58", "11034.02"),
        ("17.07.2015",  "7953.11", "3080.91", "11034.02"),
        ("17.08.2015",  "7968.62", "3065.40", "11034.02"),
        ("17.09.2015",  "8087.06", "2946.96", "11034.02"),
        ("17.10.2015",  "8298.45", "2735.57", "11034.02"),
        ("17.11.2015",  "8330.60", "2703.42", "11034.02"),
        ("17.12.2015",  "8537.63", "2496.39", "11034.02"),
        ("17.01.2016",  "8584.99", "2449.03", "11034.02"),
        ("17.02.2016",  "8715.26", "2318.76", "11034.02"),
        ("17.03.2016",  "8985.71", "2048.31", "11034.02"),
        ("17.04.2016",  "8977.63", "2056.39", "11034.02"),
        ("17.05.2016",  "9172.75", "1861.27", "11034.02"),
        ("17.06.2016",  "9246.67", "1787.35", "11034.02"),
        ("17.07.2016",  "9436.96", "1597.06", "11034.02"),
        ("17.08.2016",  "9523.60", "1510.42", "11034.02"),
        ("17.09.2016",  "9664.77", "1369.25", "11034.02"),
        ("17.10.2016",  "9847.57", "1186.45", "11034.02"),
        ("17.11.2016",  "9953.99", "1080.03", "11034.02"),
        ("17.12.2016", "10131.61",  "902.41", "11034.02"),
        ("17.01.2017", "10250.53",  "783.49", "11034.02"),
        ("17.02.2017", "10401.91",  "632.11", "11034.02"),
        ("17.03.2017", "10602.73",  "431.29", "11034.02"),
        ("17.04.2017", "10714.11",  "319.91", "11034.02"),
        ("17.05.2017", "10810.11",  "155.49", "10965.60"),
    )

    assert len(schedule) == len(right_schedule)
    for payment, right_payment in zip(schedule, right_schedule):
        _check_payment(payment, *right_payment)