# Tests for the 'tokenize' module. # Large bits stolen from test_grammar.py. # Comments "#" #' #" #\ # # abc '''# #''' x = 1 # # Balancing continuation a = (3, 4, 5, 6) y = [3, 4, 5] z = {'a':5, 'b':6} x = (len(`y`) + 5*x - a[ 3 ] - x + len({ } ) ) # Backslash means line continuation: x = 1 \ + 1 # Backslash does not means continuation in comments :\ x = 0 # Ordinary integers 0xff <> 255 0377 <> 255 2147483647 != 017777777777 -2147483647-1 != 020000000000 037777777777 != -1 0xffffffff != -1 # Long integers x = 0L x = 0l x = 0xffffffffffffffffL x = 0xffffffffffffffffl x = 077777777777777777L x = 077777777777777777l x = 123456789012345678901234567890L x = 123456789012345678901234567890l # Floating-point numbers x = 3.14 x = 314. x = 0.314 # XXX x = 000.314 x = .314 x = 3e14 x = 3E14 x = 3e-14 x = 3e+14 x = 3.e14 x = .3e14 x = 3.1e4 # String literals x = ''; y = ""; x = '\''; y = "'"; x = '"'; y = "\""; x = "doesn't \"shrink\" does it" y = 'doesn\'t "shrink" does it' x = "does \"shrink\" doesn't it" y = 'does "shrink" doesn\'t it' x = """ The "quick" brown fox jumps over the 'lazy' dog. """ y = '\nThe "quick"\nbrown fox\njumps over\nthe \'lazy\' dog.\n' y = ''' The "quick" brown fox jumps over the 'lazy' dog. '''; y = "\n\ The \"quick\"\n\ brown fox\n\ jumps over\n\ the 'lazy' dog.\n\ "; y = '\n\ The \"quick\"\n\ brown fox\n\ jumps over\n\ the \'lazy\' dog.\n\ '; x = r'\\' + R'\\' x = r'\'' + '' y = r''' foo bar \\ baz''' + R''' foo''' y = r"""foo bar \\ baz """ + R'''spam ''' x = u'abc' + U'ABC' y = u"abc" + U"ABC" x = ur'abc' + Ur'ABC' + uR'ABC' + UR'ABC' y = ur"abc" + Ur"ABC" + uR"ABC" + UR"ABC" x = ur'\\' + UR'\\' x = ur'\'' + '' y = ur''' foo bar \\ baz''' + UR''' foo''' y = Ur"""foo bar \\ baz """ + uR'''spam ''' # Indentation if 1: x = 2 if 1: x = 2 if 1: while 0: if 0: x = 2 x = 2 if 0: if 2: while 0: if 1: x = 2 # Operators def d22(a, b, c=1, d=2): pass def d01v(a=1, *restt, **restd): pass (x, y) <> ({'a':1}, {'b':2}) # comparison if 1 < 1 > 1 == 1 >= 1 <= 1 <> 1 != 1 in 1 not in 1 is 1 is not 1: pass # binary x = 1 & 1 x = 1 ^ 1 x = 1 | 1 # shift x = 1 << 1 >> 1 # additive x = 1 - 1 + 1 - 1 + 1 # multiplicative x = 1 / 1 * 1 % 1 # unary x = ~1 ^ 1 & 1 | 1 & 1 ^ -1 x = -1*1/1 + 1*1 - ---1*1 # selector import sys, time x = sys.modules['time'].time() @staticmethod def foo(): pass