diff options
Diffstat (limited to 'numpy/lib/tests/test_financial.py')
-rw-r--r-- | numpy/lib/tests/test_financial.py | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/numpy/lib/tests/test_financial.py b/numpy/lib/tests/test_financial.py index 1a276a429..1894da8cb 100644 --- a/numpy/lib/tests/test_financial.py +++ b/numpy/lib/tests/test_financial.py @@ -5,7 +5,7 @@ import numpy as np class TestFinancial(TestCase): def test_rate(self): - assert_almost_equal(np.rate(10,0,-3500,10000), + assert_almost_equal(np.rate(10, 0, -3500, 10000), 0.1107, 4) def test_irr(self): @@ -14,127 +14,127 @@ class TestFinancial(TestCase): 0.0524, 2) def test_pv(self): - assert_almost_equal(np.pv(0.07,20,12000,0), + assert_almost_equal(np.pv(0.07, 20, 12000, 0), -127128.17, 2) def test_fv(self): - assert_almost_equal(np.fv(0.075, 20, -2000,0,0), + assert_almost_equal(np.fv(0.075, 20, -2000, 0, 0), 86609.36, 2) def test_pmt(self): - assert_almost_equal(np.pmt(0.08/12,5*12,15000), + assert_almost_equal(np.pmt(0.08/12, 5*12, 15000), -304.146, 3) def test_ppmt(self): - np.round(np.ppmt(0.1/12,1,60,55000),2) == 710.25 + np.round(np.ppmt(0.1/12, 1, 60, 55000), 2) == 710.25 def test_ipmt(self): - np.round(np.ipmt(0.1/12,1,24,2000),2) == 16.67 + np.round(np.ipmt(0.1/12, 1, 24, 2000), 2) == 16.67 def test_nper(self): - assert_almost_equal(np.nper(0.075,-2000,0,100000.), + assert_almost_equal(np.nper(0.075, -2000, 0, 100000.), 21.54, 2) def test_nper2(self): - assert_almost_equal(np.nper(0.0,-2000,0,100000.), + assert_almost_equal(np.nper(0.0, -2000, 0, 100000.), 50.0, 1) def test_npv(self): - assert_almost_equal(np.npv(0.05,[-15000,1500,2500,3500,4500,6000]), + assert_almost_equal(np.npv(0.05, [-15000, 1500, 2500, 3500, 4500, 6000]), 122.89, 2) def test_mirr(self): - val = [-4500,-800,800,800,600,600,800,800,700,3000] + val = [-4500, -800, 800, 800, 600, 600, 800, 800, 700, 3000] assert_almost_equal(np.mirr(val, 0.08, 0.055), 0.0666, 4) - val = [-120000,39000,30000,21000,37000,46000] + val = [-120000, 39000, 30000, 21000, 37000, 46000] assert_almost_equal(np.mirr(val, 0.10, 0.12), 0.126094, 6) - val = [100,200,-50,300,-200] + val = [100, 200, -50, 300, -200] assert_almost_equal(np.mirr(val, 0.05, 0.06), 0.3428, 4) - val = [39000,30000,21000,37000,46000] + val = [39000, 30000, 21000, 37000, 46000] assert_(np.isnan(np.mirr(val, 0.10, 0.12))) def test_when(self): #begin - assert_almost_equal(np.rate(10,20,-3500,10000,1), - np.rate(10,20,-3500,10000,'begin'), 4) + assert_almost_equal(np.rate(10, 20, -3500, 10000, 1), + np.rate(10, 20, -3500, 10000, 'begin'), 4) #end - assert_almost_equal(np.rate(10,20,-3500,10000), - np.rate(10,20,-3500,10000,'end'), 4) - assert_almost_equal(np.rate(10,20,-3500,10000,0), - np.rate(10,20,-3500,10000,'end'), 4) + assert_almost_equal(np.rate(10, 20, -3500, 10000), + np.rate(10, 20, -3500, 10000, 'end'), 4) + assert_almost_equal(np.rate(10, 20, -3500, 10000, 0), + np.rate(10, 20, -3500, 10000, 'end'), 4) # begin - assert_almost_equal(np.pv(0.07,20,12000,0,1), - np.pv(0.07,20,12000,0,'begin'), 2) + assert_almost_equal(np.pv(0.07, 20, 12000, 0, 1), + np.pv(0.07, 20, 12000, 0, 'begin'), 2) # end - assert_almost_equal(np.pv(0.07,20,12000,0), - np.pv(0.07,20,12000,0,'end'), 2) - assert_almost_equal(np.pv(0.07,20,12000,0,0), - np.pv(0.07,20,12000,0,'end'), 2) + assert_almost_equal(np.pv(0.07, 20, 12000, 0), + np.pv(0.07, 20, 12000, 0, 'end'), 2) + assert_almost_equal(np.pv(0.07, 20, 12000, 0, 0), + np.pv(0.07, 20, 12000, 0, 'end'), 2) # begin - assert_almost_equal(np.fv(0.075, 20, -2000,0,1), - np.fv(0.075, 20, -2000,0,'begin'), 4) + assert_almost_equal(np.fv(0.075, 20, -2000, 0, 1), + np.fv(0.075, 20, -2000, 0, 'begin'), 4) # end - assert_almost_equal(np.fv(0.075, 20, -2000,0), - np.fv(0.075, 20, -2000,0,'end'), 4) - assert_almost_equal(np.fv(0.075, 20, -2000,0,0), - np.fv(0.075, 20, -2000,0,'end'), 4) + assert_almost_equal(np.fv(0.075, 20, -2000, 0), + np.fv(0.075, 20, -2000, 0, 'end'), 4) + assert_almost_equal(np.fv(0.075, 20, -2000, 0, 0), + np.fv(0.075, 20, -2000, 0, 'end'), 4) # begin - assert_almost_equal(np.pmt(0.08/12,5*12,15000.,0,1), - np.pmt(0.08/12,5*12,15000.,0,'begin'), 4) + assert_almost_equal(np.pmt(0.08/12, 5*12, 15000., 0, 1), + np.pmt(0.08/12, 5*12, 15000., 0, 'begin'), 4) # end - assert_almost_equal(np.pmt(0.08/12,5*12,15000.,0), - np.pmt(0.08/12,5*12,15000.,0,'end'), 4) - assert_almost_equal(np.pmt(0.08/12,5*12,15000.,0,0), - np.pmt(0.08/12,5*12,15000.,0,'end'), 4) + assert_almost_equal(np.pmt(0.08/12, 5*12, 15000., 0), + np.pmt(0.08/12, 5*12, 15000., 0, 'end'), 4) + assert_almost_equal(np.pmt(0.08/12, 5*12, 15000., 0, 0), + np.pmt(0.08/12, 5*12, 15000., 0, 'end'), 4) # begin - assert_almost_equal(np.ppmt(0.1/12,1,60,55000,0,1), - np.ppmt(0.1/12,1,60,55000,0,'begin'), 4) + assert_almost_equal(np.ppmt(0.1/12, 1, 60, 55000, 0, 1), + np.ppmt(0.1/12, 1, 60, 55000, 0, 'begin'), 4) # end - assert_almost_equal(np.ppmt(0.1/12,1,60,55000,0), - np.ppmt(0.1/12,1,60,55000,0,'end'), 4) - assert_almost_equal(np.ppmt(0.1/12,1,60,55000,0,0), - np.ppmt(0.1/12,1,60,55000,0,'end'), 4) + assert_almost_equal(np.ppmt(0.1/12, 1, 60, 55000, 0), + np.ppmt(0.1/12, 1, 60, 55000, 0, 'end'), 4) + assert_almost_equal(np.ppmt(0.1/12, 1, 60, 55000, 0, 0), + np.ppmt(0.1/12, 1, 60, 55000, 0, 'end'), 4) # begin - assert_almost_equal(np.ipmt(0.1/12,1,24,2000,0,1), - np.ipmt(0.1/12,1,24,2000,0,'begin'), 4) + assert_almost_equal(np.ipmt(0.1/12, 1, 24, 2000, 0, 1), + np.ipmt(0.1/12, 1, 24, 2000, 0, 'begin'), 4) # end - assert_almost_equal(np.ipmt(0.1/12,1,24,2000,0), - np.ipmt(0.1/12,1,24,2000,0,'end'), 4) - assert_almost_equal(np.ipmt(0.1/12,1,24,2000,0,0), - np.ipmt(0.1/12,1,24,2000,0,'end'), 4) + assert_almost_equal(np.ipmt(0.1/12, 1, 24, 2000, 0), + np.ipmt(0.1/12, 1, 24, 2000, 0, 'end'), 4) + assert_almost_equal(np.ipmt(0.1/12, 1, 24, 2000, 0, 0), + np.ipmt(0.1/12, 1, 24, 2000, 0, 'end'), 4) # begin - assert_almost_equal(np.nper(0.075,-2000,0,100000.,1), - np.nper(0.075,-2000,0,100000.,'begin'), 4) + assert_almost_equal(np.nper(0.075, -2000, 0, 100000., 1), + np.nper(0.075, -2000, 0, 100000., 'begin'), 4) # end - assert_almost_equal(np.nper(0.075,-2000,0,100000.), - np.nper(0.075,-2000,0,100000.,'end'), 4) - assert_almost_equal(np.nper(0.075,-2000,0,100000.,0), - np.nper(0.075,-2000,0,100000.,'end'), 4) + assert_almost_equal(np.nper(0.075, -2000, 0, 100000.), + np.nper(0.075, -2000, 0, 100000., 'end'), 4) + assert_almost_equal(np.nper(0.075, -2000, 0, 100000., 0), + np.nper(0.075, -2000, 0, 100000., 'end'), 4) def test_broadcast(self): - assert_almost_equal(np.nper(0.075,-2000,0,100000.,[0,1]), - [ 21.5449442 , 20.76156441], 4) + assert_almost_equal(np.nper(0.075, -2000, 0, 100000., [0, 1]), + [ 21.5449442, 20.76156441], 4) - assert_almost_equal(np.ipmt(0.1/12,list(range(5)), 24, 2000), + assert_almost_equal(np.ipmt(0.1/12, list(range(5)), 24, 2000), [-17.29165168, -16.66666667, -16.03647345, -15.40102862, -14.76028842], 4) - assert_almost_equal(np.ppmt(0.1/12,list(range(5)), 24, 2000), - [-74.998201 , -75.62318601, -76.25337923, + assert_almost_equal(np.ppmt(0.1/12, list(range(5)), 24, 2000), + [-74.998201, -75.62318601, -76.25337923, -76.88882405, -77.52956425], 4) - assert_almost_equal(np.ppmt(0.1/12,list(range(5)), 24, 2000, 0, - [0,0,1,'end','begin']), - [-74.998201 , -75.62318601, -75.62318601, + assert_almost_equal(np.ppmt(0.1/12, list(range(5)), 24, 2000, 0, + [0, 0, 1, 'end', 'begin']), + [-74.998201, -75.62318601, -75.62318601, -76.88882405, -76.88882405], 4) if __name__ == "__main__": |