Add logger tests

logger.py

@@ -10,15 +10,12 @@
 # Is required now due to async call and ignoring sublime.* from main routine
 '''
 
+setting_key = "rainmeter_enable_logging"
 
-def plugin_loaded():
-    global __log
-
-    key = "rainmeter_enable_logging"
 
-    settings = sublime.load_settings("Rainmeter.sublime-settings")
-    __log = settings.get(key, False)
-    settings.add_on_change(key, __load_settings)
+def plugin_loaded():
+    settings = __load_settings()
+    settings.add_on_change(setting_key, __load_settings)
 
     info(__file__, "plugin_loaded()", "Logger succesfully loaded.")
 
@@ -30,6 +27,8 @@ def __load_settings():
     global __log
     __log = settings.get(key, False)
 
+    return settings
+
 
 def info(file_path, function, string):
     if __log:

tests/test_logger.py

@@ -0,0 +1,34 @@
+import sys
+
+from unittest import TestCase
+
+logger = sys.modules["Rainmeter.logger"]
+
+
+class TestFunctions(TestCase):
+
+    def test_info(self):
+        """
+        info should not through exceptions due to settings
+        """
+        try:
+            logger.info(
+                __file__,
+                "test_info(self)",
+                "info test"
+            )
+        except Exception as error:
+            self.fail("logger.info() raised exception '" + error + "'")
+
+    def test_error(self):
+        """
+        error should not through exception due to settings
+        """
+        try:
+            logger.error(
+                __file__,
+                "test_error(self)",
+                "error test"
+            )
+        except Exception as error:
+            self.fail("logger.error() raised exception '" + error + "'")