mock: added AIO pin and logic

Signed-off-by: Alex Tereschenko <alext.mkrs@gmail.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>

tests/mock/CMakeLists.txt

@@ -8,6 +8,8 @@ add_test (NAME py_gpio_edge COMMAND ${PYTHON_DEFAULT_EXECUTABLE} ${CMAKE_CURRENT
 add_test (NAME py_gpio_isr COMMAND ${PYTHON_DEFAULT_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/gpio_checks_isr.py)
 add_test (NAME py_gpio_mode COMMAND ${PYTHON_DEFAULT_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/gpio_checks_mode.py)
 
+add_test (NAME py_aio COMMAND ${PYTHON_DEFAULT_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/aio_checks.py)
+
 set_tests_properties(py_general
                      py_platform
                      py_gpio_basic
@@ -16,4 +18,5 @@ set_tests_properties(py_general
                      py_gpio_edge
                      py_gpio_isr
                      py_gpio_mode
+                     py_aio
                      PROPERTIES ENVIRONMENT "PYTHONPATH=${PYTHON_DEFAULT_PYTHONPATH}")

tests/mock/aio_checks.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+
+# Author: Alex Tereschenko <alext.mkrs@gmail.com>
+# Copyright (c) 2016 Alex Tereschenko.
+#
+# 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_AIO_TEST_PIN = 0
+PLATFORM_STD_ADC_RES_BITS = 10
+PLATFORM_MAX_ADC_RES_BITS = 12
+
+class AioChecks(u.TestCase):
+  def setUp(self):
+    self.pin = m.Aio(MRAA_AIO_TEST_PIN)
+
+  def tearDown(self):
+    del self.pin
+
+  def test_aio_get_bit(self):
+    self.assertEqual(self.pin.getBit(), PLATFORM_STD_ADC_RES_BITS, "Wrong ADC resolution reported")
+
+  def test_aio_set_bit(self):
+    self.pin.setBit(PLATFORM_MAX_ADC_RES_BITS)
+    self.assertEqual(self.pin.getBit(), PLATFORM_MAX_ADC_RES_BITS, "Wrong ADC resolution reported after setBit()")
+
+  def test_aio_read(self):
+    self.assertNotEqual(self.pin.read(), -1, "Error returned when reading ADC value")
+
+  def test_aio_read_float_std_res(self):
+    self.pin.setBit(PLATFORM_STD_ADC_RES_BITS)
+    self.assertNotEqual(self.pin.readFloat(), -1, "Error returned when reading float ADC value at standard resolution")
+
+  def test_aio_read_float_max_res(self):
+    self.pin.setBit(PLATFORM_MAX_ADC_RES_BITS)
+    self.assertNotEqual(self.pin.readFloat(), -1, "Error returned when reading float ADC value at maximum resolution")
+
+if __name__ == "__main__":
+  u.main()

tests/mock/platform_checks.py

@@ -27,7 +27,7 @@
 import mraa as m
 import unittest as u
 
-PLATFORM_PINCOUNT = 1
+PLATFORM_PINCOUNT = 2
 PLATFORM_STD_ADC_RES_BITS = 10
 PLATFORM_MAX_ADC_RES_BITS = 12