Make maxlen configurable in PanProjectChecks

tests/presubmit_unittest.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Unit tests for presubmit_support.py and presubmit_canned_checks.py."""
 
 # pylint: disable=E1101,E1103
 
 import logging
@@ skipping 1838 matching lines @@
         presubmit.OutputApi.PresubmitPromptWarning)
     self.assertEquals(results1[0]._long_text,
         'makefile.foo, line 46')
 
   def testCannedCheckLongLines(self):
     check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z)
     self.ContentTest(check, '0123456789', None, '01234567890', None,
                      presubmit.OutputApi.PresubmitPromptWarning)
 
   def testCannedCheckJavaLongLines(self):
-    check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y)
+    check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y, 80)
     self.ContentTest(check, 'A ' * 50, 'foo.java', 'A ' * 50 + 'B', 'foo.java',
                      presubmit.OutputApi.PresubmitPromptWarning)
 
   def testCannedCheckSpecialJavaLongLines(self):
-    check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y)
+    check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y, 80)
     self.ContentTest(check, 'import ' + 'A ' * 150, 'foo.java',
                      'importSomething ' + 'A ' * 50, 'foo.java',
                      presubmit.OutputApi.PresubmitPromptWarning)
 
   def testCannedCheckMakefileLongLines(self):
-    check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y)
+    check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y, 80)
     self.ContentTest(check, 'A ' * 100, 'foo.mk', 'A ' * 100 + 'B', 'foo.mk',
                      presubmit.OutputApi.PresubmitPromptWarning)
 
   def testCannedCheckLongLinesLF(self):
     check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z)
     self.ContentTest(check, '012345678\n', None, '0123456789\n', None,
                      presubmit.OutputApi.PresubmitPromptWarning)
 
   def testCannedCheckLongLinesMacro(self):
     check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z)
@@ skipping 655 matching lines @@
         owners_check=False)
     self.assertEqual(1, len(results))
     self.assertEqual(
         'Found line ending with white spaces in:', results[0]._message)
     self.checkstdout('')
 
 
 if __name__ == '__main__':
   import unittest
   unittest.main()