def _powu((r1, i1), n):
w_res = W_ComplexObject(r1, i1).pow_positive_int(n)
return w_res.realval, w_res.imagval
assert _powu((0.0,2.0),0) == (1.0,0.0)
assert _powu((0.0,0.0),2) == (0.0,0.0)
assert _powu((0.0,1.0),2) == (-1.0,0.0)
def _powi((r1, i1), n):
w_res = W_ComplexObject(r1, i1).pow_small_int(n)
return w_res.realval, w_res.imagval
assert _powi((0.0,2.0),0) == (1.0,0.0)
assert _powi((0.0,0.0),2) == (0.0,0.0)
assert _powi((0.0,1.0),2) == (-1.0,0.0)
c = W_ComplexObject(0.0,1.0)
p = W_ComplexObject(2.0,0.0)
r = c.descr_pow(self.space, p, self.space.wrap(None))
assert r.realval == -1.0
assert r.imagval == 0.0
class AppTestAppComplexTest:
spaceconfig = {'usemodules': ['binascii', 'time', 'struct']}
def w_check_div(self, x, y):
"""Compute complex z=x*y, and check that z/x==y and z/y==x."""
z = x * y
if x != 0:
q = z / x
assert self.close(q, y)
q = z.__div__(x)
assert self.close(q, y)
def _powu((r1, i1), n):
w_res = W_ComplexObject(r1, i1).pow_positive_int(n)
return w_res.realval, w_res.imagval
assert _powu((0.0,2.0),0) == (1.0,0.0)
assert _powu((0.0,0.0),2) == (0.0,0.0)
assert _powu((0.0,1.0),2) == (-1.0,0.0)
def _powi((r1, i1), n):
w_res = W_ComplexObject(r1, i1).pow_small_int(n)
return w_res.realval, w_res.imagval
assert _powi((0.0,2.0),0) == (1.0,0.0)
assert _powi((0.0,0.0),2) == (0.0,0.0)
assert _powi((0.0,1.0),2) == (-1.0,0.0)
c = W_ComplexObject(0.0,1.0)
p = W_ComplexObject(2.0,0.0)
r = c.descr_pow(self.space, p, self.space.wrap(None))
assert r.realval == -1.0
assert r.imagval == 0.0
class AppTestAppComplexTest:
spaceconfig = {'usemodules': ['binascii', 'time', 'struct', 'unicodedata']}
def w_check_div(self, x, y):
"""Compute complex z=x*y, and check that z/x==y and z/y==x."""
z = x * y
if x != 0:
q = z / x
assert self.close(q, y)
q = z.__truediv__(x)
assert self.close(q, y)
