support/testing: add python-automat tests

Use a minimal script to check the basic usage by creating and using a
small state machine.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

.gitlab-ci.yml

@@ -322,6 +322,8 @@ tests.package.test_python_attrs.TestPythonPy2Attrs: *runtime_test
 tests.package.test_python_attrs.TestPythonPy3Attrs: *runtime_test
 tests.package.test_python_autobahn.TestPythonPy2Autobahn: *runtime_test
 tests.package.test_python_autobahn.TestPythonPy3Autobahn: *runtime_test
+tests.package.test_python_automat.TestPythonPy2Automat: *runtime_test
+tests.package.test_python_automat.TestPythonPy3Automat: *runtime_test
 tests.package.test_python_crossbar.TestPythonPy3Crossbar: *runtime_test
 tests.package.test_python_cryptography.TestPythonPy2Cryptography: *runtime_test
 tests.package.test_python_cryptography.TestPythonPy3Cryptography: *runtime_test

support/testing/tests/package/sample_python_automat.py

@@ -0,0 +1,27 @@
+from automat import MethodicalMachine
+
+
+class Led(object):
+    _machine = MethodicalMachine()
+
+    @_machine.state()
+    def led_on(self):
+        "led is on"
+
+    @_machine.state(initial=True)
+    def led_off(self):
+        "led is off"
+
+    @_machine.input()
+    def turn_on(self):
+        "turn the led on"
+
+    @_machine.output()
+    def _light(self):
+        print("light")
+
+    led_off.upon(turn_on, enter=led_on, outputs=[_light])
+
+
+led = Led()
+led.turn_on()

support/testing/tests/package/test_python_automat.py

@@ -0,0 +1,23 @@
+from tests.package.test_python import TestPythonPackageBase
+
+
+class TestPythonPy2Automat(TestPythonPackageBase):
+    __test__ = True
+    config = TestPythonPackageBase.config + \
+        """
+        BR2_PACKAGE_PYTHON=y
+        BR2_PACKAGE_PYTHON_AUTOMAT=y
+        """
+    sample_scripts = ["tests/package/sample_python_automat.py"]
+    timeout = 30
+
+
+class TestPythonPy3Automat(TestPythonPackageBase):
+    __test__ = True
+    config = TestPythonPackageBase.config + \
+        """
+        BR2_PACKAGE_PYTHON3=y
+        BR2_PACKAGE_PYTHON_AUTOMAT=y
+        """
+    sample_scripts = ["tests/package/sample_python_automat.py"]
+    timeout = 30