Merged revisions 87177 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r87177 | benjamin.peterson | 2010-12-11 19:46:43 -0600 (Sat, 11 Dec 2010) | 1 line

  having three copies of the same test is surely a bit excessive
........

1 files changed, 0 insertions, 296 deletions

diff --git a/Lib/test/test_listcomps.py b/Lib/test/test_listcomps.py
index 663ccbb..1f8265f 100644
--- a/Lib/test/test_listcomps.py
+++ b/Lib/test/test_listcomps.py
@@ -146,299 +146,3 @@ def test_main(verbose=None):
 
 if __name__ == "__main__":
     test_main(verbose=True)
-doctests = """
-########### Tests borrowed from or inspired by test_genexps.py ############
-
-Test simple loop with conditional
-
-    >>> sum([i*i for i in range(100) if i&1 == 1])
-    166650
-
-Test simple nesting
-
-    >>> [(i,j) for i in range(3) for j in range(4)]
-    [(0, 0), (0, 1), (0, 2), (0, 3), (1, 0), (1, 1), (1, 2), (1, 3), (2, 0), (2, 1), (2, 2), (2, 3)]
-
-Test nesting with the inner expression dependent on the outer
-
-    >>> [(i,j) for i in range(4) for j in range(i)]
-    [(1, 0), (2, 0), (2, 1), (3, 0), (3, 1), (3, 2)]
-
-Make sure the induction variable is not exposed
-
-    >>> i = 20
-    >>> sum([i*i for i in range(100)])
-    328350
-
-    >>> i
-    20
-
-Verify that syntax error's are raised for listcomps used as lvalues
-
-    >>> [y for y in (1,2)] = 10          # doctest: +IGNORE_EXCEPTION_DETAIL
-    Traceback (most recent call last):
-       ...
-    SyntaxError: ...
-
-    >>> [y for y in (1,2)] += 10         # doctest: +IGNORE_EXCEPTION_DETAIL
-    Traceback (most recent call last):
-       ...
-    SyntaxError: ...
-
-
-########### Tests borrowed from or inspired by test_generators.py ############
-
-Make a nested list comprehension that acts like range()
-
-    >>> def frange(n):
-    ...     return [i for i in range(n)]
-    >>> frange(10)
-    [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-
-Same again, only as a lambda expression instead of a function definition
-
-    >>> lrange = lambda n:  [i for i in range(n)]
-    >>> lrange(10)
-    [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-
-Generators can call other generators:
-
-    >>> def grange(n):
-    ...     for x in [i for i in range(n)]:
-    ...         yield x
-    >>> list(grange(5))
-    [0, 1, 2, 3, 4]
-
-
-Make sure that None is a valid return value
-
-    >>> [None for i in range(10)]
-    [None, None, None, None, None, None, None, None, None, None]
-
-########### Tests for various scoping corner cases ############
-
-Return lambdas that use the iteration variable as a default argument
-
-    >>> items = [(lambda i=i: i) for i in range(5)]
-    >>> [x() for x in items]
-    [0, 1, 2, 3, 4]
-
-Same again, only this time as a closure variable
-
-    >>> items = [(lambda: i) for i in range(5)]
-    >>> [x() for x in items]
-    [4, 4, 4, 4, 4]
-
-Another way to test that the iteration variable is local to the list comp
-
-    >>> items = [(lambda: i) for i in range(5)]
-    >>> i = 20
-    >>> [x() for x in items]
-    [4, 4, 4, 4, 4]
-
-And confirm that a closure can jump over the list comp scope
-
-    >>> items = [(lambda: y) for i in range(5)]
-    >>> y = 2
-    >>> [x() for x in items]
-    [2, 2, 2, 2, 2]
-
-We also repeat each of the above scoping tests inside a function
-
-    >>> def test_func():
-    ...     items = [(lambda i=i: i) for i in range(5)]
-    ...     return [x() for x in items]
-    >>> test_func()
-    [0, 1, 2, 3, 4]
-
-    >>> def test_func():
-    ...     items = [(lambda: i) for i in range(5)]
-    ...     return [x() for x in items]
-    >>> test_func()
-    [4, 4, 4, 4, 4]
-
-    >>> def test_func():
-    ...     items = [(lambda: i) for i in range(5)]
-    ...     i = 20
-    ...     return [x() for x in items]
-    >>> test_func()
-    [4, 4, 4, 4, 4]
-
-    >>> def test_func():
-    ...     items = [(lambda: y) for i in range(5)]
-    ...     y = 2
-    ...     return [x() for x in items]
-    >>> test_func()
-    [2, 2, 2, 2, 2]
-
-"""
-
-
-__test__ = {'doctests' : doctests}
-
-def test_main(verbose=None):
-    import sys
-    from test import support
-    from test import test_listcomps
-    support.run_doctest(test_listcomps, verbose)
-
-    # verify reference counting
-    if verbose and hasattr(sys, "gettotalrefcount"):
-        import gc
-        counts = [None] * 5
-        for i in range(len(counts)):
-            support.run_doctest(test_genexps, verbose)
-            gc.collect()
-            counts[i] = sys.gettotalrefcount()
-        print(counts)
-
-if __name__ == "__main__":
-    test_main(verbose=True)
-doctests = """
-########### Tests borrowed from or inspired by test_genexps.py ############
-
-Test simple loop with conditional
-
-    >>> sum([i*i for i in range(100) if i&1 == 1])
-    166650
-
-Test simple nesting
-
-    >>> [(i,j) for i in range(3) for j in range(4)]
-    [(0, 0), (0, 1), (0, 2), (0, 3), (1, 0), (1, 1), (1, 2), (1, 3), (2, 0), (2, 1), (2, 2), (2, 3)]
-
-Test nesting with the inner expression dependent on the outer
-
-    >>> [(i,j) for i in range(4) for j in range(i)]
-    [(1, 0), (2, 0), (2, 1), (3, 0), (3, 1), (3, 2)]
-
-Make sure the induction variable is not exposed
-
-    >>> i = 20
-    >>> sum([i*i for i in range(100)])
-    328350
-
-    >>> i
-    20
-
-Verify that syntax error's are raised for listcomps used as lvalues
-
-    >>> [y for y in (1,2)] = 10          # doctest: +IGNORE_EXCEPTION_DETAIL
-    Traceback (most recent call last):
-       ...
-    SyntaxError: ...
-
-    >>> [y for y in (1,2)] += 10         # doctest: +IGNORE_EXCEPTION_DETAIL
-    Traceback (most recent call last):
-       ...
-    SyntaxError: ...
-
-
-########### Tests borrowed from or inspired by test_generators.py ############
-
-Make a nested list comprehension that acts like range()
-
-    >>> def frange(n):
-    ...     return [i for i in range(n)]
-    >>> frange(10)
-    [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-
-Same again, only as a lambda expression instead of a function definition
-
-    >>> lrange = lambda n:  [i for i in range(n)]
-    >>> lrange(10)
-    [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-
-Generators can call other generators:
-
-    >>> def grange(n):
-    ...     for x in [i for i in range(n)]:
-    ...         yield x
-    >>> list(grange(5))
-    [0, 1, 2, 3, 4]
-
-
-Make sure that None is a valid return value
-
-    >>> [None for i in range(10)]
-    [None, None, None, None, None, None, None, None, None, None]
-
-########### Tests for various scoping corner cases ############
-
-Return lambdas that use the iteration variable as a default argument
-
-    >>> items = [(lambda i=i: i) for i in range(5)]
-    >>> [x() for x in items]
-    [0, 1, 2, 3, 4]
-
-Same again, only this time as a closure variable
-
-    >>> items = [(lambda: i) for i in range(5)]
-    >>> [x() for x in items]
-    [4, 4, 4, 4, 4]
-
-Another way to test that the iteration variable is local to the list comp
-
-    >>> items = [(lambda: i) for i in range(5)]
-    >>> i = 20
-    >>> [x() for x in items]
-    [4, 4, 4, 4, 4]
-
-And confirm that a closure can jump over the list comp scope
-
-    >>> items = [(lambda: y) for i in range(5)]
-    >>> y = 2
-    >>> [x() for x in items]
-    [2, 2, 2, 2, 2]
-
-We also repeat each of the above scoping tests inside a function
-
-    >>> def test_func():
-    ...     items = [(lambda i=i: i) for i in range(5)]
-    ...     return [x() for x in items]
-    >>> test_func()
-    [0, 1, 2, 3, 4]
-
-    >>> def test_func():
-    ...     items = [(lambda: i) for i in range(5)]
-    ...     return [x() for x in items]
-    >>> test_func()
-    [4, 4, 4, 4, 4]
-
-    >>> def test_func():
-    ...     items = [(lambda: i) for i in range(5)]
-    ...     i = 20
-    ...     return [x() for x in items]
-    >>> test_func()
-    [4, 4, 4, 4, 4]
-
-    >>> def test_func():
-    ...     items = [(lambda: y) for i in range(5)]
-    ...     y = 2
-    ...     return [x() for x in items]
-    >>> test_func()
-    [2, 2, 2, 2, 2]
-
-"""
-
-
-__test__ = {'doctests' : doctests}
-
-def test_main(verbose=None):
-    import sys
-    from test import support
-    from test import test_listcomps
-    support.run_doctest(test_listcomps, verbose)
-
-    # verify reference counting
-    if verbose and hasattr(sys, "gettotalrefcount"):
-        import gc
-        counts = [None] * 5
-        for i in range(len(counts)):
-            support.run_doctest(test_listcomps, verbose)
-            gc.collect()
-            counts[i] = sys.gettotalrefcount()
-        print(counts)
-
-if __name__ == "__main__":
-    test_main(verbose=True)