def test_pmt_handler():
# TODO test data types
response = handlers.pmt_handler(
{
"rate": 0.00625,
"nper": 180,
"pv": 200000
}, None)
assert 'result' in response
assert round(response.get('result'), 6) == -1854.02472
response = handlers.pmt_handler(
{
"rate": 0.00625,
"nper": 180,
"pv": 200000,
"fv": 300000
}, None)
assert 'result' in response
assert round(response.get('result'), 6) == -2760.06180
response = handlers.pmt_handler(
{
"rate": 0.00625,
"nper": 180,
"pv": 200000,
"fv": 300000,
"type": 1
}, None)
assert 'result' in response
assert round(response.get('result'), 6) == -2742.918559
def test_pmt_missing_pv():
response = handlers.pmt_handler({
"rate": 0.00625,
"nper": 180,
}, None)
assert 'error' in response
assert response.get('error') == REQUIRED_PROPERTY_ERR.format("pv")
def test_pmt_missing_rate():
response = handlers.pmt_handler({"nper": 180, "pv": 200000}, None)
assert 'error' in response
assert response.get('error') == REQUIRED_PROPERTY_ERR.format("rate")
