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authorFred Drake <fdrake@acm.org>2000-04-03 03:51:50 (GMT)
committerFred Drake <fdrake@acm.org>2000-04-03 03:51:50 (GMT)
commita22b576d05d7f7b8f70341268a46c219a3fd6a9c (patch)
tree4bd02723e714a446c55cd14f0340f4aaaa6c4e0f /Lib/test
parente3ba931aa439fdfe69f1c1c750ce06427f5f607b (diff)
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UserString class from Peter Funk <pf@artcom-gmbh.de>.
Diffstat (limited to 'Lib/test')
-rw-r--r--Lib/test/output/test_userstring1
-rwxr-xr-xLib/test/test_userstring.py227
2 files changed, 228 insertions, 0 deletions
diff --git a/Lib/test/output/test_userstring b/Lib/test/output/test_userstring
new file mode 100644
index 0000000..0290d6c
--- /dev/null
+++ b/Lib/test/output/test_userstring
@@ -0,0 +1 @@
+test_userstring
diff --git a/Lib/test/test_userstring.py b/Lib/test/test_userstring.py
new file mode 100755
index 0000000..c12f1e2
--- /dev/null
+++ b/Lib/test/test_userstring.py
@@ -0,0 +1,227 @@
+#!/usr/bin/env python
+import sys, string
+from test_support import verbose
+# UserString is a wrapper around the native builtin string type.
+# UserString instances should behave similar to builtin string objects.
+# The test cases were in part derived from 'test_string.py'.
+from UserString import UserString
+
+if __name__ == "__main__":
+ verbose = 0
+
+tested_methods = {}
+
+def test(methodname, input, *args):
+ global tested_methods
+ tested_methods[methodname] = 1
+ if verbose:
+ print '%s.%s(%s) ' % (input, methodname, args),
+ u = UserString(input)
+ objects = [input, u, UserString(u)]
+ res = [""] * 3
+ for i in range(3):
+ object = objects[i]
+ try:
+ f = getattr(object, methodname)
+ res[i] = apply(f, args)
+ except:
+ res[i] = sys.exc_type
+ if res[0] != res[1]:
+ if verbose:
+ print 'no'
+ print `input`, f, `res[0]`, "<>", `res[1]`
+ else:
+ if verbose:
+ print 'yes'
+ if res[1] != res[2]:
+ if verbose:
+ print 'no'
+ print `input`, f, `res[1]`, "<>", `res[2]`
+ else:
+ if verbose:
+ print 'yes'
+
+test('capitalize', ' hello ')
+test('capitalize', 'hello ')
+
+test('center', 'foo', 0)
+test('center', 'foo', 3)
+test('center', 'foo', 16)
+
+test('ljust', 'foo', 0)
+test('ljust', 'foo', 3)
+test('ljust', 'foo', 16)
+
+test('rjust', 'foo', 0)
+test('rjust', 'foo', 3)
+test('rjust', 'foo', 16)
+
+test('count', 'abcabcabc', 'abc')
+test('count', 'abcabcabc', 'abc', 1)
+test('count', 'abcabcabc', 'abc', -1)
+test('count', 'abcabcabc', 'abc', 7)
+test('count', 'abcabcabc', 'abc', 0, 3)
+test('count', 'abcabcabc', 'abc', 0, 333)
+
+test('find', 'abcdefghiabc', 'abc')
+test('find', 'abcdefghiabc', 'abc', 1)
+test('find', 'abcdefghiabc', 'def', 4)
+test('rfind', 'abcdefghiabc', 'abc')
+
+test('index', 'abcabcabc', 'abc')
+test('index', 'abcabcabc', 'abc', 1)
+test('index', 'abcabcabc', 'abc', -1)
+test('index', 'abcabcabc', 'abc', 7)
+test('index', 'abcabcabc', 'abc', 0, 3)
+test('index', 'abcabcabc', 'abc', 0, 333)
+
+test('rindex', 'abcabcabc', 'abc')
+test('rindex', 'abcabcabc', 'abc', 1)
+test('rindex', 'abcabcabc', 'abc', -1)
+test('rindex', 'abcabcabc', 'abc', 7)
+test('rindex', 'abcabcabc', 'abc', 0, 3)
+test('rindex', 'abcabcabc', 'abc', 0, 333)
+
+
+test('lower', 'HeLLo')
+test('lower', 'hello')
+test('upper', 'HeLLo')
+test('upper', 'HELLO')
+
+test('title', ' hello ')
+test('title', 'hello ')
+test('title', "fOrMaT thIs aS titLe String")
+test('title', "fOrMaT,thIs-aS*titLe;String")
+test('title', "getInt")
+
+test('expandtabs', 'abc\rab\tdef\ng\thi')
+test('expandtabs', 'abc\rab\tdef\ng\thi', 8)
+test('expandtabs', 'abc\rab\tdef\ng\thi', 4)
+test('expandtabs', 'abc\r\nab\tdef\ng\thi', 4)
+
+test('islower', 'a')
+test('islower', 'A')
+test('islower', '\n')
+test('islower', 'abc')
+test('islower', 'aBc')
+test('islower', 'abc\n')
+
+test('isupper', 'a')
+test('isupper', 'A')
+test('isupper', '\n')
+test('isupper', 'ABC')
+test('isupper', 'AbC')
+test('isupper', 'ABC\n')
+
+test('isdigit', ' 0123456789')
+test('isdigit', '56789')
+test('isdigit', '567.89')
+test('isdigit', '0123456789abc')
+
+test('isspace', '')
+test('isspace', ' ')
+test('isspace', ' \t')
+test('isspace', ' \t\f\n')
+
+test('istitle', 'a')
+test('istitle', 'A')
+test('istitle', '\n')
+test('istitle', 'A Titlecased Line')
+test('istitle', 'A\nTitlecased Line')
+test('istitle', 'A Titlecased, Line')
+test('istitle', 'Not a capitalized String')
+test('istitle', 'Not\ta Titlecase String')
+test('istitle', 'Not--a Titlecase String')
+
+test('splitlines', "abc\ndef\n\rghi")
+test('splitlines', "abc\ndef\n\r\nghi")
+test('splitlines', "abc\ndef\r\nghi")
+test('splitlines', "abc\ndef\r\nghi\n")
+test('splitlines', "abc\ndef\r\nghi\n\r")
+test('splitlines', "\nabc\ndef\r\nghi\n\r")
+test('splitlines', "\nabc\ndef\r\nghi\n\r")
+test('splitlines', "\nabc\ndef\r\nghi\n\r")
+
+test('split', 'this is the split function')
+test('split', 'a|b|c|d', '|')
+test('split', 'a|b|c|d', '|', 2)
+test('split', 'a b c d', None, 1)
+test('split', 'a b c d', None, 2)
+test('split', 'a b c d', None, 3)
+test('split', 'a b c d', None, 4)
+test('split', 'a b c d', None, 0)
+test('split', 'a b c d', None, 2)
+test('split', 'a b c d ')
+
+# 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'))
+test('join', '', Sequence())
+test('join', '', 7)
+
+class BadSeq(Sequence):
+ def __init__(self): self.seq = [7, 'hello', 123L]
+
+test('join', '', BadSeq())
+
+test('strip', ' hello ')
+test('lstrip', ' hello ')
+test('rstrip', ' hello ')
+test('strip', 'hello')
+
+test('swapcase', 'HeLLo cOmpUteRs')
+transtable = string.maketrans("abc", "xyz")
+test('translate', 'xyzabcdef', transtable, 'def')
+
+transtable = string.maketrans('a', 'A')
+test('translate', 'abc', transtable)
+test('translate', 'xyz', transtable)
+
+test('replace', 'one!two!three!', '!', '@', 1)
+test('replace', 'one!two!three!', '!', '')
+test('replace', 'one!two!three!', '!', '@', 2)
+test('replace', 'one!two!three!', '!', '@', 3)
+test('replace', 'one!two!three!', '!', '@', 4)
+test('replace', 'one!two!three!', '!', '@', 0)
+test('replace', 'one!two!three!', '!', '@')
+test('replace', 'one!two!three!', 'x', '@')
+test('replace', 'one!two!three!', 'x', '@', 2)
+
+test('startswith', 'hello', 'he')
+test('startswith', 'hello', 'hello')
+test('startswith', 'hello', 'hello world')
+test('startswith', 'hello', '')
+test('startswith', 'hello', 'ello')
+test('startswith', 'hello', 'ello', 1)
+test('startswith', 'hello', 'o', 4)
+test('startswith', 'hello', 'o', 5)
+test('startswith', 'hello', '', 5)
+test('startswith', 'hello', 'lo', 6)
+test('startswith', 'helloworld', 'lowo', 3)
+test('startswith', 'helloworld', 'lowo', 3, 7)
+test('startswith', 'helloworld', 'lowo', 3, 6)
+
+test('endswith', 'hello', 'lo')
+test('endswith', 'hello', 'he')
+test('endswith', 'hello', '')
+test('endswith', 'hello', 'hello world')
+test('endswith', 'helloworld', 'worl')
+test('endswith', 'helloworld', 'worl', 3, 9)
+test('endswith', 'helloworld', 'world', 3, 12)
+test('endswith', 'helloworld', 'lowo', 1, 7)
+test('endswith', 'helloworld', 'lowo', 2, 7)
+test('endswith', 'helloworld', 'lowo', 3, 7)
+test('endswith', 'helloworld', 'lowo', 4, 7)
+test('endswith', 'helloworld', 'lowo', 3, 8)
+test('endswith', 'ab', 'ab', 0, 1)
+test('endswith', 'ab', 'ab', 0, 0)
+
+# TODO: test cases for: int, long, float, complex, +, * and cmp
+s = ""
+for builtin_method in dir(s):
+ if not tested_methods.has_key(builtin_method):
+ print "no regression test case for method '"+builtin_method+"'"