Prune a bunch of webkitpy.

sky/tools/webkitpy/style/filter_unittest.py

Index: sky/tools/webkitpy/style/filter_unittest.py
diff --git a/sky/tools/webkitpy/style/filter_unittest.py b/sky/tools/webkitpy/style/filter_unittest.py
deleted file mode 100644
index c20d9981a46dc6c1453013dd723a80fa838a8523..0000000000000000000000000000000000000000
--- a/sky/tools/webkitpy/style/filter_unittest.py
+++ /dev/null
@@ -1,256 +0,0 @@
-# Copyright (C) 2010 Chris Jerdonek (chris.jerdonek@gmail.com)
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1.  Redistributions of source code must retain the above copyright
-#     notice, this list of conditions and the following disclaimer.
-# 2.  Redistributions in binary form must reproduce the above copyright
-#     notice, this list of conditions and the following disclaimer in the
-#     documentation and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit tests for filter.py."""
-
-import unittest
-
-from filter import _CategoryFilter as CategoryFilter
-from filter import validate_filter_rules
-from filter import FilterConfiguration
-
-# On Testing __eq__() and __ne__():
-#
-# In the tests below, we deliberately do not use assertEqual() or
-# assertNotEquals() to test __eq__() or __ne__().  We do this to be
-# very explicit about what we are testing, especially in the case
-# of assertNotEquals().
-#
-# Part of the reason is that it is not immediately clear what
-# expression the unittest module uses to assert "not equals" -- the
-# negation of __eq__() or __ne__(), which are not necessarily
-# equivalent expresions in Python.  For example, from Python's "Data
-# Model" documentation--
-#
-#   "There are no implied relationships among the comparison
-#    operators. The truth of x==y does not imply that x!=y is
-#    false.  Accordingly, when defining __eq__(), one should
-#    also define __ne__() so that the operators will behave as
-#    expected."
-#
-#   (from http://docs.python.org/reference/datamodel.html#object.__ne__ )
-
-class ValidateFilterRulesTest(unittest.TestCase):
-
-    """Tests validate_filter_rules() function."""
-
-    def test_validate_filter_rules(self):
-        all_categories = ["tabs", "whitespace", "build/include"]
-
-        bad_rules = [
-            "tabs",
-            "*tabs",
-            " tabs",
-            " +tabs",
-            "+whitespace/newline",
-            "+xxx",
-            ]
-
-        good_rules = [
-            "+tabs",
-            "-tabs",
-            "+build"
-            ]
-
-        for rule in bad_rules:
-            self.assertRaises(ValueError, validate_filter_rules,
-                              [rule], all_categories)
-
-        for rule in good_rules:
-            # This works: no error.
-            validate_filter_rules([rule], all_categories)
-
-
-class CategoryFilterTest(unittest.TestCase):
-
-    """Tests CategoryFilter class."""
-
-    def test_init(self):
-        """Test __init__ method."""
-        # Test that the attributes are getting set correctly.
-        filter = CategoryFilter(["+"])
-        self.assertEqual(["+"], filter._filter_rules)
-
-    def test_init_default_arguments(self):
-        """Test __init__ method default arguments."""
-        filter = CategoryFilter()
-        self.assertEqual([], filter._filter_rules)
-
-    def test_str(self):
-        """Test __str__ "to string" operator."""
-        filter = CategoryFilter(["+a", "-b"])
-        self.assertEqual(str(filter), "+a,-b")
-
-    def test_eq(self):
-        """Test __eq__ equality function."""
-        filter1 = CategoryFilter(["+a", "+b"])
-        filter2 = CategoryFilter(["+a", "+b"])
-        filter3 = CategoryFilter(["+b", "+a"])
-
-        # See the notes at the top of this module about testing
-        # __eq__() and __ne__().
-        self.assertTrue(filter1.__eq__(filter2))
-        self.assertFalse(filter1.__eq__(filter3))
-
-    def test_ne(self):
-        """Test __ne__ inequality function."""
-        # By default, __ne__ always returns true on different objects.
-        # Thus, just check the distinguishing case to verify that the
-        # code defines __ne__.
-        #
-        # Also, see the notes at the top of this module about testing
-        # __eq__() and __ne__().
-        self.assertFalse(CategoryFilter().__ne__(CategoryFilter()))
-
-    def test_should_check(self):
-        """Test should_check() method."""
-        filter = CategoryFilter()
-        self.assertTrue(filter.should_check("everything"))
-        # Check a second time to exercise cache.
-        self.assertTrue(filter.should_check("everything"))
-
-        filter = CategoryFilter(["-"])
-        self.assertFalse(filter.should_check("anything"))
-        # Check a second time to exercise cache.
-        self.assertFalse(filter.should_check("anything"))
-
-        filter = CategoryFilter(["-", "+ab"])
-        self.assertTrue(filter.should_check("abc"))
-        self.assertFalse(filter.should_check("a"))
-
-        filter = CategoryFilter(["+", "-ab"])
-        self.assertFalse(filter.should_check("abc"))
-        self.assertTrue(filter.should_check("a"))
-
-
-class FilterConfigurationTest(unittest.TestCase):
-
-    """Tests FilterConfiguration class."""
-
-    def _config(self, base_rules, path_specific, user_rules):
-        """Return a FilterConfiguration instance."""
-        return FilterConfiguration(base_rules=base_rules,
-                                   path_specific=path_specific,
-                                   user_rules=user_rules)
-
-    def test_init(self):
-        """Test __init__ method."""
-        # Test that the attributes are getting set correctly.
-        # We use parameter values that are different from the defaults.
-        base_rules = ["-"]
-        path_specific = [(["path"], ["+a"])]
-        user_rules = ["+"]
-
-        config = self._config(base_rules, path_specific, user_rules)
-
-        self.assertEqual(base_rules, config._base_rules)
-        self.assertEqual(path_specific, config._path_specific)
-        self.assertEqual(user_rules, config._user_rules)
-
-    def test_default_arguments(self):
-        # Test that the attributes are getting set correctly to the defaults.
-        config = FilterConfiguration()
-
-        self.assertEqual([], config._base_rules)
-        self.assertEqual([], config._path_specific)
-        self.assertEqual([], config._user_rules)
-
-    def test_eq(self):
-        """Test __eq__ method."""
-        # See the notes at the top of this module about testing
-        # __eq__() and __ne__().
-        self.assertTrue(FilterConfiguration().__eq__(FilterConfiguration()))
-
-        # Verify that a difference in any argument causes equality to fail.
-        config = FilterConfiguration()
-
-        # These parameter values are different from the defaults.
-        base_rules = ["-"]
-        path_specific = [(["path"], ["+a"])]
-        user_rules = ["+"]
-
-        self.assertFalse(config.__eq__(FilterConfiguration(
-                                           base_rules=base_rules)))
-        self.assertFalse(config.__eq__(FilterConfiguration(
-                                           path_specific=path_specific)))
-        self.assertFalse(config.__eq__(FilterConfiguration(
-                                           user_rules=user_rules)))
-
-    def test_ne(self):
-        """Test __ne__ method."""
-        # By default, __ne__ always returns true on different objects.
-        # Thus, just check the distinguishing case to verify that the
-        # code defines __ne__.
-        #
-        # Also, see the notes at the top of this module about testing
-        # __eq__() and __ne__().
-        self.assertFalse(FilterConfiguration().__ne__(FilterConfiguration()))
-
-    def test_base_rules(self):
-        """Test effect of base_rules on should_check()."""
-        base_rules = ["-b"]
-        path_specific = []
-        user_rules = []
-
-        config = self._config(base_rules, path_specific, user_rules)
-
-        self.assertTrue(config.should_check("a", "path"))
-        self.assertFalse(config.should_check("b", "path"))
-
-    def test_path_specific(self):
-        """Test effect of path_rules_specifier on should_check()."""
-        base_rules = ["-"]
-        path_specific = [(["path1"], ["+b"]),
-                         (["path2"], ["+c"])]
-        user_rules = []
-
-        config = self._config(base_rules, path_specific, user_rules)
-
-        self.assertFalse(config.should_check("c", "path1"))
-        self.assertTrue(config.should_check("c", "path2"))
-        # Test that first match takes precedence.
-        self.assertFalse(config.should_check("c", "path2/path1"))
-
-    def test_path_with_different_case(self):
-        """Test a path that differs only in case."""
-        base_rules = ["-"]
-        path_specific = [(["Foo/"], ["+whitespace"])]
-        user_rules = []
-
-        config = self._config(base_rules, path_specific, user_rules)
-
-        self.assertFalse(config.should_check("whitespace", "Fooo/bar.txt"))
-        self.assertTrue(config.should_check("whitespace", "Foo/bar.txt"))
-        # Test different case.
-        self.assertTrue(config.should_check("whitespace", "FOO/bar.txt"))
-
-    def test_user_rules(self):
-        """Test effect of user_rules on should_check()."""
-        base_rules = ["-"]
-        path_specific = []
-        user_rules = ["+b"]
-
-        config = self._config(base_rules, path_specific, user_rules)
-
-        self.assertFalse(config.should_check("a", "path"))
-        self.assertTrue(config.should_check("b", "path"))
-