Adding unit test for MediumMotor

Author: ddemidov

tests/api_tests.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+import unittest, sys, os
+
+sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+
+import ev3dev
+
+ev3dev.Device.DEVICE_ROOT_PATH = os.path.join(os.path.dirname(__file__), 'fake_sys_class')
+
+class TestAPI(unittest.TestCase):
+    def test_medium_motor(self):
+        m = ev3dev.MediumMotor()
+
+        self.assertTrue(m.connected);
+        self.assertEqual(m.count_per_rot,            360)
+        self.assertEqual(m.driver_name,              'lego-ev3-m-motor')
+        self.assertEqual(m.duty_cycle,               0)
+        self.assertEqual(m.duty_cycle_sp,            42)
+        self.assertEqual(m.encoder_polarity,         'normal')
+        self.assertEqual(m.polarity,                 'normal')
+        self.assertEqual(m.port_name,                'outA')
+        self.assertEqual(m.position,                 42)
+        self.assertEqual(m.position_sp,              42)
+        self.assertEqual(m.ramp_down_sp,             0)
+        self.assertEqual(m.ramp_up_sp,               0)
+        self.assertEqual(m.speed,                    0)
+        self.assertEqual(m.speed_regulation_enabled, 'off')
+        self.assertEqual(m.speed_sp,                 0)
+        self.assertEqual(m.state,                    [])
+        self.assertEqual(m.stop_command,             'coast')
+        self.assertEqual(m.time_sp,                  1000)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/fake_sys_class/tacho-motor/motor0/command

@@ -0,0 +1 @@
+run-forever run-to-abs-pos run-to-rel-pos run-timed run-direct stop reset

tests/fake_sys_class/tacho-motor/motor0/commands

@@ -0,0 +1 @@
+360

tests/fake_sys_class/tacho-motor/motor0/count_per_rot

@@ -0,0 +1 @@
+lego-ev3-m-motor

tests/fake_sys_class/tacho-motor/motor0/driver_name

@@ -0,0 +1 @@
+0

tests/fake_sys_class/tacho-motor/motor0/duty_cycle

@@ -0,0 +1 @@
+42

tests/fake_sys_class/tacho-motor/motor0/duty_cycle_sp

@@ -0,0 +1 @@
+normal