[tests] Restructure

Put tests into directory structure equivalent to that of the code
itself, for better separation (hopefully)

tests/core/test_module.py

@@ -0,0 +1,23 @@
+import unittest
+
+import core.module
+
+class module(unittest.TestCase):
+    def setUp(self):
+        self._invalidModuleName = 'invalid-module-name'
+        self._validModuleName = 'test'
+
+    def tearDown(self):
+        pass
+
+    def test_load_invalid_module(self):
+        module = core.module.load(self._invalidModuleName)
+        self.assertEqual('core.module', module.__class__.__module__, 'module must be a module object')
+        self.assertEqual('Error', module.__class__.__name__, 'an invalid module must be a core.module.Error')
+
+    def test_load_valid_module(self):
+        module = core.module.load(self._validModuleName)
+        self.assertEqual('modules.{}'.format(self._validModuleName), module.__class__.__module__, 'module must be a modules.<name> object')
+        self.assertEqual('Module', module.__class__.__name__, 'a valid module must have a Module class')
+
+# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4