33 lines
836 B
Python
33 lines
836 B
Python
|
# test the special functions imported from cmath
|
||
|
|
|
||
|
|
try:
|
||
|
|
from cmath import *
|
||
|
|
log10
|
||
|
|
except (ImportError, NameError):
|
||
|
|
print("SKIP")
|
||
|
|
import sys
|
||
|
|
sys.exit()
|
||
|
|
|
||
|
|
test_values_non_zero = []
|
||
|
|
base_values = (0.0, 0.5, 1.2345, 10.)
|
||
|
|
for r in base_values:
|
||
|
|
for i in base_values:
|
||
|
|
if r != 0. or i != 0.:
|
||
|
|
test_values_non_zero.append(complex(r, i))
|
||
|
|
if r != 0.:
|
||
|
|
test_values_non_zero.append(complex(-r, i))
|
||
|
|
if i != 0.:
|
||
|
|
test_values_non_zero.append(complex(r, -i))
|
||
|
|
if r != 0. and i != 0.:
|
||
|
|
test_values_non_zero.append(complex(-r, -i))
|
||
|
|
|
||
|
|
functions = [
|
||
|
|
('log10', log10, test_values_non_zero),
|
||
|
|
]
|
||
|
|
|
||
|
|
for f_name, f, test_vals in functions:
|
||
|
|
print(f_name)
|
||
|
|
for val in test_vals:
|
||
|
|
ret = f(val)
|
||
|
|
print("complex(%.5g, %.5g)" % (ret.real, ret.imag))
|