Start of some unit tests for setting.py parsing

test/data/settings/settings_test_1.py

@@ -0,0 +1,5 @@
+render["world"] = { 
+    "path": "test/data/settings/test_world", 
+    "rendermodes": ["normal"],
+    "north-direction": ["upper-left"],
+}

test/data/settings/settings_test_rendermode.py

@@ -0,0 +1,5 @@
+render["world"] = { 
+    "path": "test/data/settings/test_world", 
+    "rendermodes": ["bad_rendermode"],
+    "north-direction": ["upper-left"],
+}

test/test_all.py

@@ -9,6 +9,7 @@ sys.path.insert(0, os.path.join(os.getcwd(), os.pardir))
 # Import unit test cases or suites here
 from test_tileobj import TileTest
 from test_rendertileset import RendertileSetTest
+from test_settings import SettingsTest
 
 if __name__ == "__main__":
     unittest.main()

test/test_settings.py

@@ -0,0 +1,24 @@
+import unittest
+
+from overviewer_core import configParser
+from overviewer_core.settingsValidators import ValidationException
+
+class SettingsTest(unittest.TestCase):
+    
+    def test_missing(self):
+        "Validates that a non-existant settings.py causes an exception"
+        self.assertRaises(ValueError, configParser.MultiWorldParser, "doesnotexist.py")
+    def test_existing_file(self):
+        s = configParser.MultiWorldParser("test/data/settings/settings_test_1.py")
+        s.parse()
+        s.validate()
+        things = s.get_render_things()
+        # no exceptions so far.  that's good
+    def test_rendermode_validation(self):
+        s = configParser.MultiWorldParser("test/data/settings/settings_test_rendermode.py")
+        s.parse()
+
+        self.assertRaises(ValidationException,s.validate)
+
+if __name__ == "__main__":
+    unittest.main()