Writing tests on hooks

tests/plugin/test_plugin.py

@@ -10,6 +10,7 @@ from lodel.plugin.extensions import Extension
 from lodel.settings.settings import Settings
 import tests.loader_utils
 
+##@todo write tests about discovering
 class PluginTestCase(unittest.TestCase):
     """ Test case grouping all tests on Plugin class init procedures """
 

tests/plugin/tests_hooks.py

@@ -0,0 +1,43 @@
+#-*- coding: utf-8 -*-
+
+import unittest
+from unittest.mock import MagicMock
+
+from lodel.plugin.plugins import Plugin, PluginError
+from lodel.plugin.hooks import LodelHook
+
+testhook = 'are_we_sure_that_this_name_is_uniq'
+
+class HookTestCase(unittest.TestCase):
+
+    def setUp(self):
+        LodelHook.__reset__()
+
+    def test_registration(self):
+        """ Testing hook registration using decorator (checking using hook_list() """
+        hook_list = LodelHook.hook_list(testhook)
+        self.assertEqual({}, hook_list)
+        #hook_registration
+        @LodelHook(testhook,42)
+        def funny_fun_test_hook(hook_name, caller, payload):
+            pass
+        hook_list = LodelHook.hook_list(testhook)
+        self.assertEqual({testhook: [(funny_fun_test_hook, 42)]}, hook_list)
+
+    def test_call(self):
+        """ Testing LodelHook.call_hook() """
+        #manual registration using a mock
+        mmock = MagicMock(return_value = '4242')
+        mmock.__name__ = 'mmock'
+        hooking = LodelHook(testhook, 1337)
+        hooking(mmock)
+        res = LodelHook.call_hook(testhook, 'Caller', 'payload')
+        #Check returned value
+        self.assertEqual(
+            res,
+            '4242',
+            'Expected value was "4242" but found %s' % res)
+        #Checks call
+        mmock.assert_called_once_with(testhook, 'Caller', 'payload')
+
+