From 50f0e16d1bbc6d312e6f61d8b18cf5048ff7336d Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Thu, 10 Jun 1999 22:53:10 +0000 Subject: Regression test for the new string methods. --- Lib/test/test_string.py | 110 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 Lib/test/test_string.py diff --git a/Lib/test/test_string.py b/Lib/test/test_string.py new file mode 100644 index 0000000..d5ea178 --- /dev/null +++ b/Lib/test/test_string.py @@ -0,0 +1,110 @@ +from test_support import verbose +import string, sys + +def test(name, input, output, *args): + if verbose: + print 'string.%s%s =? %s... ' % (name, (input,) + args, output), + f = getattr(string, 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('lower', 'hello', 'hello') +test('upper', '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 string.join(['x' * 100] * 100, ':') +print string.join(('x' * 100,) * 100, ':') + +test('strip', ' hello ', 'hello') +test('lstrip', ' hello ', 'hello ') +test('rstrip', ' hello ', ' hello') +test('strip', 'hello', 'hello') + +test('swapcase', 'HeLLo cOmpUteRs', 'hEllO CoMPuTErS') +test('translate', 'xyzabcdef', 'xyzxyz', transtable, 'def') + +table = string.maketrans('a', 'A') +test('translate', 'abc', 'Abc', table) +test('translate', 'xyz', 'xyz', table) + +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) +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) + +test('startswith', 'hello', 1, 'he') +test('startswith', 'hello', 1, 'hello') +test('startswith', 'hello', 0, 'hello world') +test('startswith', 'hello', 1, '') +test('startswith', 'hello', 0, 'ello') +test('startswith', 'hello', 1, 'ello', 1) +test('startswith', 'hello', 1, 'o', 4) +test('startswith', 'hello', 0, 'o', 5) +test('startswith', 'hello', 1, '', 5) +test('startswith', 'hello', 0, 'lo', 6) + +test('endswith', 'hello', 1, 'lo') +test('endswith', 'hello', 0, 'he') +test('endswith', 'hello', 1, '') +test('endswith', 'hello', 0, 'hello world') + +string.whitespace +string.lowercase +string.uppercase -- cgit v0.12