def test_issue_19_v0_3_7():
DW = 12
DATA_FXPTYPE = Fxp(None, signed=True, n_word=DW, n_frac=DW - 1)
a = Fxp(np.zeros(2, dtype=complex), like=DATA_FXPTYPE)
c = Fxp(complex(0, 0), like=DATA_FXPTYPE)
b = Fxp(0.5 - 0.125j, like=DATA_FXPTYPE)
# print(c.get_val() + b.get_val())
c.equal(c + b)
# c.info()
assert c() == 0.5 - 0.125j
# print(a[0].get_val() + b.get_val())
# a[0].equal(a[0]+b) # not supported
a[0] = a[0] + b
# a[0].info()
assert a[0]() == 0.5 - 0.125j
#%%
x1 = Fxp(4.25, signed=True, n_word=8, n_frac=4)
x2 = Fxp(1.0, signed=True, n_word=16, n_frac=2)
y = x1 + x2
print('{} + {} = {}'.format(x1, x2, y))
print(y.info())
#%%
y = Fxp(signed=True, n_word=8, n_frac=4)
x1 = Fxp(4.25, signed=True, n_word=8, n_frac=4)
x2 = Fxp(1.0, signed=True, n_word=16, n_frac=2)
y.equal(x1 + x2)
print('{} + {} = {}'.format(x1, x2, y))
print(y.info())
x3 = Fxp(15.0, signed=True, n_word=16, n_frac=2)
y.equal(x1 + x3)
print('{} + {} = {}'.format(x1, x3, y))
print(y.info())
y.equal(x1 - x3)
print('{} - {} = {}'.format(x1, x3, y))
print(y.info())
#%%
x1 = Fxp(4.25, signed=True, n_word=8, n_frac=4)
