def works(self, expr, g=None, l=None):
try:
answer = eval(expr, g, l)
result = rl_safe_eval(expr, g, l)
except:
print('expr=%r' % expr)
annotateException('\nexpr=%r\n' % expr)
self.assertEqual(
answer, result,
"rl_safe_eval(%r) = %r not expected %r" % (expr, result, answer))
def fails(self, expr, g=None, l=None, timeout=None, exception=BadCode):
try:
result = rl_safe_eval(expr, g, l, timeout=timeout)
self.assertEqual(
True, False, "rl_safe_eval(%r)=%r did not raise %s" %
(expr, result, exception.__name__))
except exception:
return
except:
self.assertEqual(
True, False, "rl_safe_eval(%r) raised %s: %s instead of %s" %
(expr, sys.exc_info()[0].__name__, str(
sys.exc_info()[1]), exception.__name__))
def __call__(self, arg, default=None):
'''try to map an arbitrary arg to a color instance
'''
if isinstance(arg, Color): return arg
if isinstance(arg, (tuple, list)):
assert 3 <= len(
arg) <= 4, 'Can only convert 3 and 4 sequences to color'
assert 0 <= min(arg) and max(arg) <= 1
return len(arg) == 3 and Color(arg[0], arg[1],
arg[2]) or CMYKColor(
arg[0], arg[1], arg[2], arg[3])
elif isStr(arg):
arg = asNative(arg)
C = cssParse(arg)
if C: return C
if arg in self.extraColorsNS: return self.extraColorsNS[arg]
C = getAllNamedColors()
s = arg.lower()
if s in C: return C[s]
G = C.copy()
G.update(self.extraColorsNS)
if not self._G:
C = globals()
self._G = {
s: C[s]
for s in
'''Blacker CMYKColor CMYKColorSep Color ColorType HexColor PCMYKColor PCMYKColorSep Whiter
_chooseEnforceColorSpace _enforceCMYK _enforceError _enforceRGB _enforceSEP _enforceSEP_BLACK
_enforceSEP_CMYK _namedColors _re_css asNative cmyk2rgb cmykDistance color2bw colorDistance
cssParse describe fade fp_str getAllNamedColors hsl2rgb hue2rgb isStr linearlyInterpolatedColor
literal_eval obj_R_G_B opaqueColor rgb2cmyk setColors toColor toColorOrNone'''
.split()
}
G.update(self._G)
try:
return toColor(rl_safe_eval(arg, g=G, l={}))
except:
pass
try:
return HexColor(arg)
except:
if default is None:
raise ValueError('Invalid color value %r' % arg)
return default
def test_002(self):
self.assertTrue(rl_safe_eval("GA=='ga'"))
def test_001(self):
A = 3
self.assertTrue(rl_safe_eval("A==3"))