mirror of
				https://github.com/python/cpython.git
				synced 2025-10-31 13:41:24 +00:00 
			
		
		
		
	 b2308bb9be
			
		
	
	
		b2308bb9be
		
	
	
	
	
		
			
			[ 1327110 ] wrong TypeError traceback in generator expressions by removing the code that can stomp on the users' TypeError raised by the iterable argument to ''.join() -- PySequence_Fast (now?) gives a perfectly reasonable message itself. Also, a couple of tests.
		
			
				
	
	
		
			113 lines
		
	
	
	
		
			4.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			113 lines
		
	
	
	
		
			4.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| import unittest, string
 | |
| from test import test_support, string_tests
 | |
| from UserList import UserList
 | |
| 
 | |
| class StringTest(
 | |
|     string_tests.CommonTest,
 | |
|     string_tests.MixinStrStringUserStringTest
 | |
|     ):
 | |
| 
 | |
|     type2test = str
 | |
| 
 | |
|     def checkequal(self, result, object, methodname, *args):
 | |
|         realresult = getattr(string, methodname)(object, *args)
 | |
|         self.assertEqual(
 | |
|             result,
 | |
|             realresult
 | |
|         )
 | |
| 
 | |
|     def checkraises(self, exc, object, methodname, *args):
 | |
|         self.assertRaises(
 | |
|             exc,
 | |
|             getattr(string, methodname),
 | |
|             object,
 | |
|             *args
 | |
|         )
 | |
| 
 | |
|     def checkcall(self, object, methodname, *args):
 | |
|         getattr(string, methodname)(object, *args)
 | |
| 
 | |
|     def test_join(self):
 | |
|         # These are the same checks as in string_test.ObjectTest.test_join
 | |
|         # but the argument order ist different
 | |
|         self.checkequal('a b c d', ['a', 'b', 'c', 'd'], 'join', ' ')
 | |
|         self.checkequal('abcd', ('a', 'b', 'c', 'd'), 'join', '')
 | |
|         self.checkequal('w x y z', string_tests.Sequence(), 'join', ' ')
 | |
|         self.checkequal('abc', ('abc',), 'join', 'a')
 | |
|         self.checkequal('z', UserList(['z']), 'join', 'a')
 | |
|         if test_support.have_unicode:
 | |
|             self.checkequal(unicode('a.b.c'), ['a', 'b', 'c'], 'join', unicode('.'))
 | |
|             self.checkequal(unicode('a.b.c'), [unicode('a'), 'b', 'c'], 'join', '.')
 | |
|             self.checkequal(unicode('a.b.c'), ['a', unicode('b'), 'c'], 'join', '.')
 | |
|             self.checkequal(unicode('a.b.c'), ['a', 'b', unicode('c')], 'join', '.')
 | |
|             self.checkraises(TypeError, ['a', unicode('b'), 3], 'join', '.')
 | |
|         for i in [5, 25, 125]:
 | |
|             self.checkequal(
 | |
|                 ((('a' * i) + '-') * i)[:-1],
 | |
|                 ['a' * i] * i, 'join', '-')
 | |
|             self.checkequal(
 | |
|                 ((('a' * i) + '-') * i)[:-1],
 | |
|                 ('a' * i,) * i, 'join', '-')
 | |
| 
 | |
|         self.checkraises(TypeError, string_tests.BadSeq1(), 'join', ' ')
 | |
|         self.checkequal('a b c', string_tests.BadSeq2(), 'join', ' ')
 | |
|         try:
 | |
|             def f():
 | |
|                 yield 4 + ""
 | |
|             self.fixtype(' ').join(f())
 | |
|         except TypeError, e:
 | |
|             if '+' not in str(e):
 | |
|                 self.fail('join() ate exception message')
 | |
|         else:
 | |
|             self.fail('exception not raised')
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| class ModuleTest(unittest.TestCase):
 | |
| 
 | |
|     def test_attrs(self):
 | |
|         string.whitespace
 | |
|         string.lowercase
 | |
|         string.uppercase
 | |
|         string.letters
 | |
|         string.digits
 | |
|         string.hexdigits
 | |
|         string.octdigits
 | |
|         string.punctuation
 | |
|         string.printable
 | |
| 
 | |
|     def test_atoi(self):
 | |
|         self.assertEqual(string.atoi(" 1 "), 1)
 | |
|         self.assertRaises(ValueError, string.atoi, " 1x")
 | |
|         self.assertRaises(ValueError, string.atoi, " x1 ")
 | |
| 
 | |
|     def test_atol(self):
 | |
|         self.assertEqual(string.atol("  1  "), 1L)
 | |
|         self.assertRaises(ValueError, string.atol, "  1x ")
 | |
|         self.assertRaises(ValueError, string.atol, "  x1 ")
 | |
| 
 | |
|     def test_atof(self):
 | |
|         self.assertAlmostEqual(string.atof("  1  "), 1.0)
 | |
|         self.assertRaises(ValueError, string.atof, "  1x ")
 | |
|         self.assertRaises(ValueError, string.atof, "  x1 ")
 | |
| 
 | |
|     def test_maketrans(self):
 | |
|         transtable = '\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`xyzdefghijklmnopqrstuvwxyz{|}~\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377'
 | |
| 
 | |
|         self.assertEqual(string.maketrans('abc', 'xyz'), transtable)
 | |
|         self.assertRaises(ValueError, string.maketrans, 'abc', 'xyzq')
 | |
| 
 | |
|     def test_capwords(self):
 | |
|         self.assertEqual(string.capwords('abc def ghi'), 'Abc Def Ghi')
 | |
|         self.assertEqual(string.capwords('abc\tdef\nghi'), 'Abc Def Ghi')
 | |
|         self.assertEqual(string.capwords('abc\t   def  \nghi'), 'Abc Def Ghi')
 | |
|         self.assertEqual(string.capwords('ABC DEF GHI'), 'Abc Def Ghi')
 | |
|         self.assertEqual(string.capwords('ABC-DEF-GHI', '-'), 'Abc-Def-Ghi')
 | |
|         self.assertEqual(string.capwords('ABC-def DEF-ghi GHI'), 'Abc-def Def-ghi Ghi')
 | |
| 
 | |
| def test_main():
 | |
|     test_support.run_unittest(StringTest, ModuleTest)
 | |
| 
 | |
| if __name__ == "__main__":
 | |
|     test_main()
 |