text: #!/usr/bin/env python
  
  # Author: Alex Tereschenko <alext.mkrs@gmail.com>
  # Copyright (c) 2016 Alex Tereschenko <alext.mkrs@gmail.com>
  #
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the Software, and to
  # permit persons to whom the Software is furnished to do so, subject to
  # the following conditions:
  #
  # The above copyright notice and this permission notice shall be
  # included in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  import mraa as m
  import unittest as u
  
  MRAA_TEST_PIN = 0
  
  class GpioChecksMode(u.TestCase):
    def setUp(self):
      self.pin = m.Gpio(MRAA_TEST_PIN)
  
    def tearDown(self):
      del self.pin
  
    def test_set_mode_STRONG(self):
        res = self.pin.mode(m.MODE_STRONG)
        self.assertEqual(res, m.ERROR_FEATURE_NOT_IMPLEMENTED, "Setting GPIO mode to MODE_STRONG did not return unimplemented")
  
    def test_set_mode_PULLUP(self):
        res = self.pin.mode(m.MODE_PULLUP)
        self.assertEqual(res, m.ERROR_FEATURE_NOT_IMPLEMENTED, "Setting GPIO mode to MODE_PULLUP did not return unimplemented")
  
    def test_set_mode_PULLDOWN(self):
        res = self.pin.mode(m.MODE_PULLDOWN)
        self.assertEqual(res, m.ERROR_FEATURE_NOT_IMPLEMENTED, "Setting GPIO mode to MODE_PULLDOWN did not return unimplemented")
  
    def test_set_mode_HIZ(self):
        res = self.pin.mode(m.MODE_HIZ)
        self.assertEqual(res, m.ERROR_FEATURE_NOT_IMPLEMENTED, "Setting GPIO mode to MODE_HIZ did not return unimplemented")
  
  if __name__ == '__main__':
    u.main()
  