[Python-checkins] CVS: python/dist/src/Lib/test test_strop.py,1.13,1.14
Fred L. Drake
fdrake@users.sourceforge.net
Tue, 22 May 2001 09:44:35 -0700
Update of /cvsroot/python/python/dist/src/Lib/test
In directory usw-pr-cvs1:/tmp/cvs-serv6534
Modified Files:
test_strop.py
Log Message:
Migrate the strop test to PyUnit.
Index: test_strop.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_strop.py,v
retrieving revision 1.13
retrieving revision 1.14
diff -C2 -r1.13 -r1.14
*** test_strop.py 2001/05/15 02:14:44 1.13
--- test_strop.py 2001/05/22 16:44:33 1.14
***************
*** 1,91 ****
- from test_support import verbose
import warnings
warnings.filterwarnings("ignore", "", DeprecationWarning, __name__)
! import strop, sys
- def test(name, input, output, *args):
- if verbose:
- print 'string.%s%s =? %s... ' % (name, (input,) + args, output),
- f = getattr(strop, name)
- try:
- value = apply(f, (input,) + args)
- except:
- value = sys.exc_type
- if value != output:
- if verbose:
- print 'no'
- print f, `input`, `output`, `value`
- else:
- if verbose:
- print 'yes'
-
- test('atoi', " 1 ", 1)
- test('atoi', " 1x", ValueError)
- test('atoi', " x1 ", ValueError)
- test('atol', " 1 ", 1L)
- test('atol', " 1x ", ValueError)
- test('atol', " x1 ", ValueError)
- test('atof', " 1 ", 1.0)
- test('atof', " 1x ", ValueError)
- test('atof', " x1 ", ValueError)
-
- test('capitalize', ' hello ', ' hello ')
- test('capitalize', 'hello ', 'Hello ')
- test('find', 'abcdefghiabc', 0, 'abc')
- test('find', 'abcdefghiabc', 9, 'abc', 1)
- test('find', 'abcdefghiabc', -1, 'def', 4)
- test('rfind', 'abcdefghiabc', 9, 'abc')
- test('lower', 'HeLLo', 'hello')
- test('upper', 'HeLLo', 'HELLO')
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'
- test('maketrans', 'abc', transtable, 'xyz')
- test('maketrans', 'abc', ValueError, 'xyzq')
! test('split', 'this is the split function',
! ['this', 'is', 'the', 'split', 'function'])
! test('split', 'a|b|c|d', ['a', 'b', 'c', 'd'], '|')
! test('split', 'a|b|c|d', ['a', 'b', 'c|d'], '|', 2)
! test('split', 'a b c d', ['a', 'b c d'], None, 1)
! test('split', 'a b c d', ['a', 'b', 'c d'], None, 2)
! test('split', 'a b c d', ['a', 'b', 'c', 'd'], None, 3)
! test('split', 'a b c d', ['a', 'b', 'c', 'd'], None, 4)
! test('split', 'a b c d', ['a', 'b', 'c', 'd'], None, 0)
! test('split', 'a b c d', ['a', 'b', 'c d'], None, 2)
!
! # join now works with any sequence type
class Sequence:
def __init__(self): self.seq = 'wxyz'
def __len__(self): return len(self.seq)
def __getitem__(self, i): return self.seq[i]
! test('join', ['a', 'b', 'c', 'd'], 'a b c d')
! test('join', ('a', 'b', 'c', 'd'), 'abcd', '')
! test('join', Sequence(), 'w x y z')
!
! # try a few long ones
! print strop.join(['x' * 100] * 100, ':')
! print strop.join(('x' * 100,) * 100, ':')
!
! test('strip', ' hello ', 'hello')
! test('lstrip', ' hello ', 'hello ')
! test('rstrip', ' hello ', ' hello')
!
! test('swapcase', 'HeLLo cOmpUteRs', 'hEllO CoMPuTErS')
! test('translate', 'xyzabcdef', 'xyzxyz', transtable, 'def')
!
! test('replace', 'one!two!three!', 'one@two!three!', '!', '@', 1)
! test('replace', 'one!two!three!', 'one@two@three!', '!', '@', 2)
! test('replace', 'one!two!three!', 'one@two@three@', '!', '@', 3)
! test('replace', 'one!two!three!', 'one@two@three@', '!', '@', 4)
! # CAUTION: a replace count of 0 means infinity only to strop, not to the
! # string .replace() method or to the string.replace() function.
! test('replace', 'one!two!three!', 'one@two@three@', '!', '@', 0)
! test('replace', 'one!two!three!', 'one@two@three@', '!', '@')
! test('replace', 'one!two!three!', 'one!two!three!', 'x', '@')
! test('replace', 'one!two!three!', 'one!two!three!', 'x', '@', 2)
!
! strop.whitespace
! strop.lowercase
! strop.uppercase
--- 1,128 ----
import warnings
warnings.filterwarnings("ignore", "", DeprecationWarning, __name__)
! warnings.filterwarnings("ignore", "", DeprecationWarning, "unittest")
! import strop
! import test_support
! import unittest
!
!
! class StropFunctionTestCase(unittest.TestCase):
!
! def test_atoi(self):
! self.assert_(strop.atoi(" 1 ") == 1)
! self.assertRaises(ValueError, strop.atoi, " 1x")
! self.assertRaises(ValueError, strop.atoi, " x1 ")
!
! def test_atol(self):
! self.assert_(strop.atol(" 1 ") == 1L)
! self.assertRaises(ValueError, strop.atol, " 1x")
! self.assertRaises(ValueError, strop.atol, " x1 ")
!
! def test_atof(self):
! self.assert_(strop.atof(" 1 ") == 1.0)
! self.assertRaises(ValueError, strop.atof, " 1x")
! self.assertRaises(ValueError, strop.atof, " x1 ")
!
! def test_capitalize(self):
! self.assert_(strop.capitalize(" hello ") == " hello ")
! self.assert_(strop.capitalize("hello ") == "Hello ")
!
! def test_find(self):
! self.assert_(strop.find("abcdefghiabc", "abc") == 0)
! self.assert_(strop.find("abcdefghiabc", "abc", 1) == 9)
! self.assert_(strop.find("abcdefghiabc", "def", 4) == -1)
!
! def test_rfind(self):
! self.assert_(strop.rfind("abcdefghiabc", "abc") == 9)
!
! def test_lower(self):
! self.assert_(strop.lower("HeLLo") == "hello")
!
! def test_upper(self):
! self.assert_(strop.upper("HeLLo") == "HELLO")
!
! def test_swapcase(self):
! self.assert_(strop.swapcase("HeLLo cOmpUteRs") == "hEllO CoMPuTErS")
!
! def test_strip(self):
! self.assert_(strop.strip(" \t\n hello \t\n ") == "hello")
!
! def test_lstrip(self):
! self.assert_(strop.lstrip(" \t\n hello \t\n ") == "hello \t\n ")
!
! def test_rstrip(self):
! self.assert_(strop.rstrip(" \t\n hello \t\n ") == " \t\n hello")
!
! def test_replace(self):
! replace = strop.replace
! self.assert_(replace("one!two!three!", '!', '@', 1)
! == "one@two!three!")
! self.assert_(replace("one!two!three!", '!', '@', 2)
! == "one@two@three!")
! self.assert_(replace("one!two!three!", '!', '@', 3)
! == "one@two@three@")
! self.assert_(replace("one!two!three!", '!', '@', 4)
! == "one@two@three@")
!
! # CAUTION: a replace count of 0 means infinity only to strop,
! # not to the string .replace() method or to the
! # string.replace() function.
!
! self.assert_(replace("one!two!three!", '!', '@', 0)
! == "one@two@three@")
! self.assert_(replace("one!two!three!", '!', '@')
! == "one@two@three@")
! self.assert_(replace("one!two!three!", 'x', '@')
! == "one!two!three!")
! self.assert_(replace("one!two!three!", 'x', '@', 2)
! == "one!two!three!")
!
! def test_split(self):
! split = strop.split
! self.assert_(split("this is the split function")
! == ['this', 'is', 'the', 'split', 'function'])
! self.assert_(split("a|b|c|d", '|') == ['a', 'b', 'c', 'd'])
! self.assert_(split("a|b|c|d", '|', 2) == ['a', 'b', 'c|d'])
! self.assert_(split("a b c d", None, 1) == ['a', 'b c d'])
! self.assert_(split("a b c d", None, 2) == ['a', 'b', 'c d'])
! self.assert_(split("a b c d", None, 3) == ['a', 'b', 'c', 'd'])
! self.assert_(split("a b c d", None, 4) == ['a', 'b', 'c', 'd'])
! self.assert_(split("a b c d", None, 0) == ['a', 'b', 'c', 'd'])
! self.assert_(split("a b c d", None, 2) == ['a', 'b', 'c d'])
!
! def test_join(self):
! self.assert_(strop.join(['a', 'b', 'c', 'd']) == 'a b c d')
! self.assert_(strop.join(('a', 'b', 'c', 'd'), '') == 'abcd')
! self.assert_(strop.join(Sequence()) == 'w x y z')
!
! # try a few long ones
! self.assert_(strop.join(['x' * 100] * 100, ':')
! == (('x' * 100) + ":") * 99 + "x" * 100)
! self.assert_(strop.join(('x' * 100,) * 100, ':')
! == (('x' * 100) + ":") * 99 + "x" * 100)
!
! def test_maketrans(self):
! self.assert_(strop.maketrans("abc", "xyz") == transtable)
! self.assertRaises(ValueError, strop.maketrans, "abc", "xyzq")
!
! def test_translate(self):
! self.assert_(strop.translate("xyzabcdef", transtable, "def")
! == "xyzxyz")
!
! def test_data_attributes(self):
! strop.lowercase
! strop.uppercase
! strop.whitespace
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'
! # join() now works with any sequence type.
class Sequence:
def __init__(self): self.seq = 'wxyz'
def __len__(self): return len(self.seq)
def __getitem__(self, i): return self.seq[i]
+
! test_support.run_unittest(StropFunctionTestCase)