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python3.2  3.2.2
Public Member Functions | Public Attributes | Static Public Attributes
lib2to3.tests.test_fixers.Test_reduce Class Reference
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List of all members.

Public Member Functions

def test_simple_call
def test_bug_7253
def test_call_with_lambda
def test_unchanged
def setUp
def check
def warns
def warns_unchanged
def unchanged
def assert_runs_after

Public Attributes

 refactor
 fixer_log
 filename

Static Public Attributes

string fixer = "reduce"

Detailed Description

Definition at line 334 of file test_fixers.py.


Member Function Documentation

def lib2to3.tests.test_fixers.FixerTestCase.assert_runs_after (   self,
  names 
) [inherited]

Definition at line 56 of file test_fixers.py.

00056 
00057     def assert_runs_after(self, *names):
00058         fixes = [self.fixer]
00059         fixes.extend(names)
00060         r = support.get_refactorer("lib2to3", fixes)
00061         (pre, post) = r.get_fixers()
00062         n = "fix_" + self.fixer
00063         if post and post[-1].__class__.__module__.endswith(n):
00064             # We're the last fixer to run
00065             return
00066         if pre and pre[-1].__class__.__module__.endswith(n) and not post:
00067             # We're the last in pre and post is empty
00068             return
00069         self.fail("Fixer run order (%s) is incorrect; %s should be last."\
00070                %(", ".join([x.__class__.__module__ for x in (pre+post)]), n))

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def lib2to3.tests.test_fixers.FixerTestCase.check (   self,
  before,
  after,
  ignore_warnings = False 
) [inherited]

Definition at line 36 of file test_fixers.py.

00036 
00037     def check(self, before, after, ignore_warnings=False):
00038         tree = self._check(before, after)
00039         self.assertTrue(tree.was_changed)
00040         if not ignore_warnings:
00041             self.assertEqual(self.fixer_log, [])

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def lib2to3.tests.test_fixers.FixerTestCase.setUp (   self,
  fix_list = None,
  fixer_pkg = "lib2to3",
  options = None 
) [inherited]

Definition at line 18 of file test_fixers.py.

00018 
00019     def setUp(self, fix_list=None, fixer_pkg="lib2to3", options=None):
00020         if fix_list is None:
00021             fix_list = [self.fixer]
00022         self.refactor = support.get_refactorer(fixer_pkg, fix_list, options)
00023         self.fixer_log = []
00024         self.filename = "<string>"
00025 
00026         for fixer in chain(self.refactor.pre_order,
00027                            self.refactor.post_order):
00028             fixer.log = self.fixer_log

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Definition at line 342 of file test_fixers.py.

00342 
00343     def test_bug_7253(self):
00344         # fix_tuple_params was being bad and orphaning nodes in the tree.
00345         b = "def x(arg): reduce(sum, [])"
00346         a = "from functools import reduce\ndef x(arg): reduce(sum, [])"
00347         self.check(b, a)

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Definition at line 348 of file test_fixers.py.

00348 
00349     def test_call_with_lambda(self):
00350         b = "reduce(lambda x, y: x + y, seq)"
00351         a = "from functools import reduce\nreduce(lambda x, y: x + y, seq)"
00352         self.check(b, a)

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Definition at line 337 of file test_fixers.py.

00337 
00338     def test_simple_call(self):
00339         b = "reduce(a, b, c)"
00340         a = "from functools import reduce\nreduce(a, b, c)"
00341         self.check(b, a)

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Definition at line 353 of file test_fixers.py.

00353 
00354     def test_unchanged(self):
00355         s = "reduce(a)"
00356         self.unchanged(s)
00357 
00358         s = "reduce(a, b=42)"
00359         self.unchanged(s)
00360 
00361         s = "reduce(a, b, c, d)"
00362         self.unchanged(s)
00363 
00364         s = "reduce(**c)"
00365         self.unchanged(s)
00366 
00367         s = "reduce()"
00368         self.unchanged(s)

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def lib2to3.tests.test_fixers.FixerTestCase.unchanged (   self,
  before,
  ignore_warnings = False 
) [inherited]

Definition at line 51 of file test_fixers.py.

00051 
00052     def unchanged(self, before, ignore_warnings=False):
00053         self._check(before, before)
00054         if not ignore_warnings:
00055             self.assertEqual(self.fixer_log, [])

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def lib2to3.tests.test_fixers.FixerTestCase.warns (   self,
  before,
  after,
  message,
  unchanged = False 
) [inherited]

Definition at line 42 of file test_fixers.py.

00042 
00043     def warns(self, before, after, message, unchanged=False):
00044         tree = self._check(before, after)
00045         self.assertTrue(message in "".join(self.fixer_log))
00046         if not unchanged:
00047             self.assertTrue(tree.was_changed)

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def lib2to3.tests.test_fixers.FixerTestCase.warns_unchanged (   self,
  before,
  message 
) [inherited]

Definition at line 48 of file test_fixers.py.

00048 
00049     def warns_unchanged(self, before, message):
00050         self.warns(before, before, message, unchanged=True)

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Member Data Documentation

Reimplemented in lib2to3.tests.test_fixers.Test_import.

Definition at line 23 of file test_fixers.py.

Definition at line 335 of file test_fixers.py.

Definition at line 22 of file test_fixers.py.

Definition at line 21 of file test_fixers.py.


The documentation for this class was generated from the following file: