old_contents: """Test the preferred_forms_check function from the tools.py module."""
  from __future__ import absolute_import
  
  from .check import Check
  
  from proselint.tools import preferred_forms_check as chk
  
  from nose import SkipTest
  
  
  class TestCheck(Check):
      """The test class for tools.preferred_forms_check."""
  
      __test__ = True
  
      @property
      def this_check(self):
          """Bolierplate."""
          return chk
  
      def setUp(self):
          """Create some test fixtures."""
          self.l = [['use', ['utilize']]]
          self.l_caps = [['Canada', ['canada']]]
          self.err = 'error message'
          self.msg = 'use the preferred form'
  
      def test_smoke(self):
          """Basic smoke test for preferred_forms_check."""
          raise SkipTest
          assert chk(
              """We utilize this tech""", self.l, self.err, self.msg) != []
          assert chk(
              """We use this tech""", self.l, self.err, self.msg) == []
  
      def test_capitalization(self):
          """Test for preferred forms involving capitalization."""
          raise SkipTest
          assert chk(
              """"I live in canada""", self.l_caps, self.err, self.msg) != []
          assert chk(
              """"I live in Canada""", self.l_caps, self.err, self.msg) == []
  
new_contents: """Test the preferred_forms_check function from the tools.py module."""
  from __future__ import absolute_import
  
  from .check import Check
  
  from proselint.tools import preferred_forms_check as chk
  
  
  class TestCheck(Check):
      """The test class for tools.preferred_forms_check."""
  
      __test__ = True
  
      @property
      def this_check(self):
          """Bolierplate."""
          return chk
  
      def setUp(self):
          """Create some test fixtures."""
          self.l = [['use', ['utilize']]]
          self.l_caps = [["Stone Age",  ["stone age"]]]
          self.err = 'error message'
          self.msg = 'use the preferred form'
  
      def test_smoke(self):
          """Basic smoke test for preferred_forms_check."""
          assert chk(
              "We utilize this tech", self.l, self.err, self.msg) != []
          assert chk(
              "We use this tech", self.l, self.err, self.msg) == []
  
      def test_capitalization(self):
          """Test for preferred forms involving capitalization."""
          assert not chk(
              "In the stone age", self.l_caps, self.err, self.msg,
              ignore_case=False)
          assert chk(
              "In the Stone Age", self.l_caps, self.err, self.msg,
              ignore_case=False) == []
  
subject: Remove skipping tests for preferred_forms_check (#515)