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author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2013-06-25 22:59:01 +0000 |
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committer | <> | 2013-09-27 11:49:28 +0000 |
commit | 8c4528713d907ee2cfd3bfcbbad272c749867f84 (patch) | |
tree | c09e2ce80f47b90c85cc720f5139089ad9c8cfff /libs/python/test/list.py | |
download | boost-tarball-baserock/morph.tar.gz |
Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_54_0.tar.bz2.boost_1_54_0baserock/morph
Diffstat (limited to 'libs/python/test/list.py')
-rw-r--r-- | libs/python/test/list.py | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/libs/python/test/list.py b/libs/python/test/list.py new file mode 100644 index 000000000..8be211238 --- /dev/null +++ b/libs/python/test/list.py @@ -0,0 +1,118 @@ +# Copyright David Abrahams 2004. Distributed under the Boost +# Software License, Version 1.0. (See accompanying +# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +''' +>>> from list_ext import * + +>>> new_list() +[] + +>>> listify((1,2,3)) +[1, 2, 3] + +>>> letters = listify_string('hello') +>>> letters +['h', 'e', 'l', 'l', 'o'] + +>>> X(22) +X(22) + +>>> def identity(x): +... return x +>>> assert apply_object_list(identity, letters) is letters + + 5 is not convertible to a list + +>>> try: result = apply_object_list(identity, 5) +... except TypeError: pass +... else: print 'expected an exception, got', result, 'instead' + +>>> assert apply_list_list(identity, letters) is letters + + 5 is not convertible to a list as a return value + +>>> try: result = apply_list_list(len, letters) +... except TypeError: pass +... else: print 'expected an exception, got', result, 'instead' + +>>> append_object(letters, '.') +>>> letters +['h', 'e', 'l', 'l', 'o', '.'] + + tuples do not automatically convert to lists when passed as arguments + +>>> try: append_list(letters, (1,2)) +... except TypeError: pass +... else: print 'expected an exception' + +>>> append_list(letters, [1,2]) +>>> letters +['h', 'e', 'l', 'l', 'o', '.', [1, 2]] + + Check that subclass functions are properly called + +>>> class mylist(list): +... def append(self, o): +... list.append(self, o) +... if not hasattr(self, 'nappends'): +... self.nappends = 1 +... else: +... self.nappends += 1 +... +>>> l2 = mylist() +>>> append_object(l2, 'hello') +>>> append_object(l2, 'world') +>>> l2 +['hello', 'world'] +>>> l2.nappends +2 + +>>> def printer(*args): +... for x in args: print x, +... print +... + +>>> y = X(42) +>>> exercise(letters, y, printer) #doctest: +NORMALIZE_WHITESPACE +after append: +['h', 'e', 'l', 'l', 'o', '.', [1, 2], X(42), 5, X(3)] +number of X(42) instances: 1 +number of 5s: 1 +after extend: +['h', 'e', 'l', 'l', 'o', '.', [1, 2], X(42), 5, X(3), 'x', 'y', 'z'] +index of X(42) is: 7 +index of 'l' is: 2 +after inserting 666: +['h', 'e', 'l', 'l', 666, 'o', '.', [1, 2], X(42), 5, X(3), 'x', 'y', 'z'] +inserting with object as index: +['h', 'e', 'l', 'l', 666, '---', 'o', '.', [1, 2], X(42), 5, X(3), 'x', 'y', 'z'] +popping... +['h', 'e', 'l', 'l', 666, '---', 'o', '.', [1, 2], X(42), 5, X(3), 'x', 'y'] +['h', 'e', 'l', 'l', 666, 'o', '.', [1, 2], X(42), 5, X(3), 'x', 'y'] +['h', 'e', 'l', 'l', 666, 'o', '.', [1, 2], X(42), X(3), 'x', 'y'] +removing X(42) +['h', 'e', 'l', 'l', 666, 'o', '.', [1, 2], X(3), 'x', 'y'] +removing 666 +['h', 'e', 'l', 'l', 'o', '.', [1, 2], X(3), 'x', 'y'] +reversing... +['y', 'x', X(3), [1, 2], '.', 'o', 'l', 'l', 'e', 'h'] +sorted: +['.', 'e', 'h', 'l', 'l', 'o', 'x', 'y'] +reverse sorted: +['y', 'x', 'o', 'l', 'l', 'h', 'e', '.'] +''' + +def run(args = None): + import sys + import doctest + + if args is not None: + sys.argv = args + return doctest.testmod(sys.modules.get(__name__)) + +if __name__ == '__main__': + print "running..." + import sys + status = run()[0] + if (status == 0): print "Done." + sys.exit(status) |