def test_dmp_swap(): f = dmp_normal([[1, 0, 0], [], [1, 0], [], [1]], 1, ZZ) g = dmp_normal([[1, 0, 0, 0, 0], [1, 0, 0], [1]], 1, ZZ) assert dmp_swap(f, 1, 1, 1, ZZ) == f assert dmp_swap(f, 0, 1, 1, ZZ) == g assert dmp_swap(g, 0, 1, 1, ZZ) == f pytest.raises(IndexError, lambda: dmp_swap(f, -1, -7, 1, ZZ))
def test_dmp_diff_in(): assert dmp_diff_in(f_6, 2, 1, 3, ZZ) == \ dmp_swap(dmp_diff(dmp_swap(f_6, 0, 1, 3, ZZ), 2, 3, ZZ), 0, 1, 3, ZZ) assert dmp_diff_in(f_6, 3, 1, 3, ZZ) == \ dmp_swap(dmp_diff(dmp_swap(f_6, 0, 1, 3, ZZ), 3, 3, ZZ), 0, 1, 3, ZZ) assert dmp_diff_in(f_6, 2, 2, 3, ZZ) == \ dmp_swap(dmp_diff(dmp_swap(f_6, 0, 2, 3, ZZ), 2, 3, ZZ), 0, 2, 3, ZZ) assert dmp_diff_in(f_6, 3, 2, 3, ZZ) == \ dmp_swap(dmp_diff(dmp_swap(f_6, 0, 2, 3, ZZ), 3, 3, ZZ), 0, 2, 3, ZZ)
def test_dmp_diff_in(): assert dmp_diff_in(f_6, 2, 1, 3, ZZ) == \ dmp_swap(dmp_diff(dmp_swap(f_6, 0, 1, 3, ZZ), 2, 3, ZZ), 0, 1, 3, ZZ) assert dmp_diff_in(f_6, 3, 1, 3, ZZ) == \ dmp_swap(dmp_diff(dmp_swap(f_6, 0, 1, 3, ZZ), 3, 3, ZZ), 0, 1, 3, ZZ) assert dmp_diff_in(f_6, 2, 2, 3, ZZ) == \ dmp_swap(dmp_diff(dmp_swap(f_6, 0, 2, 3, ZZ), 2, 3, ZZ), 0, 2, 3, ZZ) assert dmp_diff_in(f_6, 3, 2, 3, ZZ) == \ dmp_swap(dmp_diff(dmp_swap(f_6, 0, 2, 3, ZZ), 3, 3, ZZ), 0, 2, 3, ZZ) pytest.raises(IndexError, lambda: dmp_diff_in(f_6, 2, -1, 3, ZZ)) pytest.raises(IndexError, lambda: dmp_diff_in(f_6, 2, 1, 0, ZZ))
def test_dmp_integrate_in(): f = dmp_convert(f_6, 3, ZZ, QQ) assert dmp_integrate_in(f, 2, 1, 3, QQ) == \ dmp_swap( dmp_integrate(dmp_swap(f, 0, 1, 3, QQ), 2, 3, QQ), 0, 1, 3, QQ) assert dmp_integrate_in(f, 3, 1, 3, QQ) == \ dmp_swap( dmp_integrate(dmp_swap(f, 0, 1, 3, QQ), 3, 3, QQ), 0, 1, 3, QQ) assert dmp_integrate_in(f, 2, 2, 3, QQ) == \ dmp_swap( dmp_integrate(dmp_swap(f, 0, 2, 3, QQ), 2, 3, QQ), 0, 2, 3, QQ) assert dmp_integrate_in(f, 3, 2, 3, QQ) == \ dmp_swap( dmp_integrate(dmp_swap(f, 0, 2, 3, QQ), 3, 3, QQ), 0, 2, 3, QQ)
def test_dmp_integrate_in(): f = dmp_convert(f_6, 3, ZZ, QQ) assert dmp_integrate_in(f, 2, 1, 3, QQ) == \ dmp_swap( dmp_integrate(dmp_swap(f, 0, 1, 3, QQ), 2, 3, QQ), 0, 1, 3, QQ) assert dmp_integrate_in(f, 3, 1, 3, QQ) == \ dmp_swap( dmp_integrate(dmp_swap(f, 0, 1, 3, QQ), 3, 3, QQ), 0, 1, 3, QQ) assert dmp_integrate_in(f, 2, 2, 3, QQ) == \ dmp_swap( dmp_integrate(dmp_swap(f, 0, 2, 3, QQ), 2, 3, QQ), 0, 2, 3, QQ) assert dmp_integrate_in(f, 3, 2, 3, QQ) == \ dmp_swap( dmp_integrate(dmp_swap(f, 0, 2, 3, QQ), 3, 3, QQ), 0, 2, 3, QQ) pytest.raises(IndexError, lambda: dmp_integrate_in(f, 2, -1, 3, QQ)) pytest.raises(IndexError, lambda: dmp_integrate_in(f, 2, 1, 0, QQ))
def test_dmp_eval_in(): assert dmp_eval_in(f_6, -2, 1, 3, ZZ) == dmp_eval(dmp_swap(f_6, 0, 1, 3, ZZ), -2, 3, ZZ) assert dmp_eval_in(f_6, 7, 1, 3, ZZ) == dmp_eval(dmp_swap(f_6, 0, 1, 3, ZZ), 7, 3, ZZ) assert dmp_eval_in(f_6, -2, 2, 3, ZZ) == dmp_swap( dmp_eval(dmp_swap(f_6, 0, 2, 3, ZZ), -2, 3, ZZ), 0, 1, 2, ZZ) assert dmp_eval_in(f_6, 7, 2, 3, ZZ) == dmp_swap( dmp_eval(dmp_swap(f_6, 0, 2, 3, ZZ), 7, 3, ZZ), 0, 1, 2, ZZ) f = [[[int(45)]], [[]], [[]], [[int(-9)], [-1], [], [int(3), int(0), int(10), int(0)]]] assert dmp_eval_in(f, -2, 2, 2, ZZ) == \ [[45], [], [], [-9, -1, 0, -44]]
def test_dmp_eval_in(): assert dmp_eval_in( f_6, -2, 1, 3, ZZ) == dmp_eval(dmp_swap(f_6, 0, 1, 3, ZZ), -2, 3, ZZ) assert dmp_eval_in( f_6, 7, 1, 3, ZZ) == dmp_eval(dmp_swap(f_6, 0, 1, 3, ZZ), 7, 3, ZZ) assert dmp_eval_in(f_6, -2, 2, 3, ZZ) == dmp_swap( dmp_eval(dmp_swap(f_6, 0, 2, 3, ZZ), -2, 3, ZZ), 0, 1, 2, ZZ) assert dmp_eval_in(f_6, 7, 2, 3, ZZ) == dmp_swap( dmp_eval(dmp_swap(f_6, 0, 2, 3, ZZ), 7, 3, ZZ), 0, 1, 2, ZZ) f = [[[int(45)]], [[]], [[]], [[int(-9)], [-1], [], [int(3), int(0), int(10), int(0)]]] assert dmp_eval_in(f, -2, 2, 2, ZZ) == \ [[45], [], [], [-9, -1, 0, -44]] pytest.raises(IndexError, lambda: dmp_eval_in(f, -2, -1, 2, ZZ)) pytest.raises(IndexError, lambda: dmp_eval_in(f, -2, 2, 0, ZZ))
def test_dmp_diff_eval_in(): assert dmp_diff_eval_in(f_6, 2, 7, 1, 3, ZZ) == \ dmp_eval(dmp_diff(dmp_swap(f_6, 0, 1, 3, ZZ), 2, 3, ZZ), 7, 3, ZZ) pytest.raises(IndexError, lambda: dmp_diff_eval_in(f_6, 2, 7, 4, 3, ZZ))
def test_dmp_diff_eval_in(): assert dmp_diff_eval_in(f_6, 2, 7, 1, 3, ZZ) == \ dmp_eval(dmp_diff(dmp_swap(f_6, 0, 1, 3, ZZ), 2, 3, ZZ), 7, 3, ZZ)