Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_strop.py @ 5817:48b94de85bf3 legacy-trunk

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Extensive changes by AMK.
author Guido van Rossum <guido@python.org>
date Thu, 17 Jul 1997 16:29:42 +0000
parents 9eff7880e684
children 83147e02e80d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4899
9eff7880e684 Added a couple of strop.join() tests for large lists and long items
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1 from test_support import verbose
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2 import strop, sys
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3
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4 def test(name, input, output, *args):
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5 if verbose:
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6 print 'string.%s%s =? %s... ' % (name, (input,) + args, output),
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7 f = getattr(strop, name)
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8 try:
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9 value = apply(f, (input,) + args)
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10 except:
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11 value = sys.exc_type
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12 if value != output:
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13 if verbose:
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14 print 'no'
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15 print f, `input`, `output`, `value`
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16 else:
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17 if verbose:
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18 print 'yes'
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19
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20 test('atoi', " 1 ", 1)
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21 test('atoi', " 1x", ValueError)
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22 test('atoi', " x1 ", ValueError)
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23 test('atol', " 1 ", 1L)
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24 test('atol', " 1x ", ValueError)
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25 test('atol', " x1 ", ValueError)
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26 test('atof', " 1 ", 1.0)
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27 test('atof', " 1x ", ValueError)
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28 test('atof', " x1 ", ValueError)
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29
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30 test('capitalize', ' hello ', ' hello ')
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31 test('capitalize', 'hello ', 'Hello ')
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32 test('find', 'abcdefghiabc', 0, 'abc')
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33 test('find', 'abcdefghiabc', 9, 'abc', 1)
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34 test('find', 'abcdefghiabc', -1, 'def', 4)
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35 test('rfind', 'abcdefghiabc', 9, 'abc')
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36 test('lower', 'HeLLo', 'hello')
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37 test('upper', 'HeLLo', 'HELLO')
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38
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39 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'
045ed830c035 Added tests of all strop module functions, and touching of module
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40
045ed830c035 Added tests of all strop module functions, and touching of module
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41 test('maketrans', 'abc', transtable, 'xyz')
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42 test('maketrans', 'abc', ValueError, 'xyzq')
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43
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44 test('split', 'this is the split function',
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45 ['this', 'is', 'the', 'split', 'function'])
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46 test('split', 'a|b|c|d', ['a', 'b', 'c', 'd'], '|')
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47 test('split', 'a|b|c|d', ['a', 'b', 'c|d'], '|', 2)
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48
4899
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49 # join now works with any sequence type
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50 class Sequence:
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51 def __init__(self): self.seq = 'wxyz'
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52 def __len__(self): return len(self.seq)
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53 def __getitem__(self, i): return self.seq[i]
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54
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55 test('join', ['a', 'b', 'c', 'd'], 'a b c d')
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56 test('join', ('a', 'b', 'c', 'd'), 'abcd', '')
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57 test('join', Sequence(), 'w x y z')
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58
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59 # try a few long ones
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60 print strop.join(['x' * 100] * 100, ':')
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61 print strop.join(('x' * 100,) * 100, ':')
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62
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63 test('strip', ' hello ', 'hello')
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64 test('lstrip', ' hello ', 'hello ')
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65 test('rstrip', ' hello ', ' hello')
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66
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67 test('swapcase', 'HeLLo cOmpUteRs', 'hEllO CoMPuTErS')
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68 test('translate', 'xyzabcdef', 'xyzxyz', transtable, 'def')
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69
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70 strop.whitespace
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71 strop.lowercase
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72 strop.uppercase