Merged revisions 61598-61599,61601 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r61598 | david.wolever | 2008-03-18 23:58:33 -0500 (Di, 18 Mär 2008) | 1 line
Added fixer for zip, and refactored a bit of code in the process. Closing #2171.
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r61599 | david.wolever | 2008-03-19 00:04:26 -0500 (Mi, 19 Mär 2008) | 3 lines
Removed a bunch of duplicate code -- it's in util now.
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r61601 | martin.v.loewis | 2008-03-19 00:21:12 -0500 (Mi, 19 Mär 2008) | 2 lines
Fix whitespace.
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diff --git a/Lib/lib2to3/tests/benchmark.py b/Lib/lib2to3/tests/benchmark.py
index 7ccdd17..3723f69 100644
--- a/Lib/lib2to3/tests/benchmark.py
+++ b/Lib/lib2to3/tests/benchmark.py
@@ -27,10 +27,10 @@
setattr(self, k, v)
self.verbose = False
-
+
def dummy_transform(*args, **kwargs):
pass
-
+
### Collect list of modules to match against
###############################################################################
files = []
diff --git a/Lib/lib2to3/tests/test_fixers.py b/Lib/lib2to3/tests/test_fixers.py
index 96c3f59..0fb0984 100755
--- a/Lib/lib2to3/tests/test_fixers.py
+++ b/Lib/lib2to3/tests/test_fixers.py
@@ -2493,6 +2493,69 @@
a = "from future_builtins import *; map(f, 'ham')"
self.unchanged(a)
+class Test_zip(FixerTestCase):
+ fixer = "zip"
+
+ def check(self, b, a):
+ self.unchanged("from future_builtins import zip; " + b, a)
+ FixerTestCase.check(self, b, a)
+
+ def test_zip_basic(self):
+ b = """x = zip(a, b, c)"""
+ a = """x = list(zip(a, b, c))"""
+ self.check(b, a)
+
+ b = """x = len(zip(a, b))"""
+ a = """x = len(list(zip(a, b)))"""
+ self.check(b, a)
+
+ def test_zip_nochange(self):
+ a = """b.join(zip(a, b))"""
+ self.unchanged(a)
+ a = """(a + foo(5)).join(zip(a, b))"""
+ self.unchanged(a)
+ a = """iter(zip(a, b))"""
+ self.unchanged(a)
+ a = """list(zip(a, b))"""
+ self.unchanged(a)
+ a = """list(zip(a, b))[0]"""
+ self.unchanged(a)
+ a = """set(zip(a, b))"""
+ self.unchanged(a)
+ a = """set(zip(a, b)).pop()"""
+ self.unchanged(a)
+ a = """tuple(zip(a, b))"""
+ self.unchanged(a)
+ a = """any(zip(a, b))"""
+ self.unchanged(a)
+ a = """all(zip(a, b))"""
+ self.unchanged(a)
+ a = """sum(zip(a, b))"""
+ self.unchanged(a)
+ a = """sorted(zip(a, b))"""
+ self.unchanged(a)
+ a = """sorted(zip(a, b), key=blah)"""
+ self.unchanged(a)
+ a = """sorted(zip(a, b), key=blah)[0]"""
+ self.unchanged(a)
+ a = """for i in zip(a, b): pass"""
+ self.unchanged(a)
+ a = """[x for x in zip(a, b)]"""
+ self.unchanged(a)
+ a = """(x for x in zip(a, b))"""
+ self.unchanged(a)
+
+ def test_future_builtins(self):
+ a = "from future_builtins import spam, zip, eggs; zip(a, b)"
+ self.unchanged(a)
+
+ b = """from future_builtins import spam, eggs; x = zip(a, b)"""
+ a = """from future_builtins import spam, eggs; x = list(zip(a, b))"""
+ self.check(b, a)
+
+ a = "from future_builtins import *; zip(a, b)"
+ self.unchanged(a)
+
class Test_standarderror(FixerTestCase):
fixer = "standarderror"
diff --git a/Lib/lib2to3/tests/test_parser.py b/Lib/lib2to3/tests/test_parser.py
index 33ddc92..56b8cfe 100644
--- a/Lib/lib2to3/tests/test_parser.py
+++ b/Lib/lib2to3/tests/test_parser.py
@@ -109,7 +109,7 @@
self.validate(s)
-# Adapted from Python 3's Lib/test/test_grammar.py:GrammarTests.testAtoms
+# Adapted from Python 3's Lib/test/test_grammar.py:GrammarTests.testAtoms
class TestSetLiteral(GrammarTest):
def test_1(self):
self.validate("""x = {'one'}""")
diff --git a/Lib/lib2to3/tests/test_pytree.py b/Lib/lib2to3/tests/test_pytree.py
index 7a94423..8876beb 100755
--- a/Lib/lib2to3/tests/test_pytree.py
+++ b/Lib/lib2to3/tests/test_pytree.py
@@ -407,10 +407,10 @@
pe = pytree.LeafPattern(1, "e", "pe")
pf = pytree.LeafPattern(1, "f", "pf")
pw = pytree.WildcardPattern([[pa, pb, pc], [pd, pe],
- [pa, pb], [pc, pd], [pe, pf]],
+ [pa, pb], [pc, pd], [pe, pf]],
min=1, max=4, name="pw")
self.assertEqual([x[0] for x in pw.generate_matches(leaves)],
- [3, 5, 2, 4, 6])
+ [3, 5, 2, 4, 6])
pr = pytree.NodePattern(type=1000, content=[pw], name="pr")
matches = list(pytree.generate_matches([pr], [root]))
self.assertEqual(len(matches), 1)