More tests for SettingsLoader class

tests/settings/settings_examples/simple.conf.d/settings.ini

@@ -0,0 +1,3 @@
+[lodel2.foo.bar]
+foo = 42
+foobar = hello world

tests/settings/settings_examples/var_sections.conf.d/variable_sections.ini

@@ -0,0 +1,10 @@
+[lodel2.tests.section1]
+foo = bar_1
+foobar = 42
+
+[lodel2.tests.section2]
+foo = bar_2
+foobar = 1337
+
+[lodel2]
+bonjour = hello world

tests/settings/settings_examples/var_sections.conf.d/variable_sections2.ini

@@ -0,0 +1,2 @@
+[lodel2.tests.sections2]
+barfoo = 1337

tests/settings/test_settings_loader.py

@@ -2,9 +2,14 @@
 
 import unittest
 
-import tests.loader_utils
+#import tests.loader_utils
 from lodel.settings.settings_loader import SettingsLoader
 
+#A dummy validator that only returns the value
+def dummy_validator(value): return value
+#A dummy validator that always fails
+def dummy_validator_fails(value):  raise ValueError("Fake validaion error") 
+
 class SettingsLoaderTestCase(unittest.TestCase):
 
     def test_merge_getsection(self):
@@ -40,5 +45,32 @@ class SettingsLoaderTestCase(unittest.TestCase):
         g=settings.getremains()
         self.assertEqual(g,[])
         
+     
+    def test_getoption_simple(self):
+        """ Testing behavior of getoption """
+        loader = SettingsLoader('tests/settings/settings_examples/simple.conf.d')
+        value = loader.getoption('lodel2.foo.bar', 'foo', dummy_validator)
+        self.assertEqual(value, "42")
+        value = loader.getoption('lodel2.foo.bar', 'foobar', dummy_validator)
+        self.assertEqual(value, "hello world")
+
+    def test_variable_sections(self):
+        """ Testing variable section recognition """
+        loader = SettingsLoader('tests/settings/settings_examples/var_sections.conf.d')
+        sections = loader.getsection('lodel2.tests')
+        self.assertEqual(   set(sections),
+                            set((   'lodel2.tests.section1', 
+                                    'lodel2.tests.section2')))
+    
+    def test_variable_sections_default(self):
+        """ Testing variable section default value handling """
+        loader = SettingsLoader('tests/settings/settings_examples/var_sections.conf.d')
+        sections = loader.getsection('lodel2.notexisting', 'foobar')
+        self.assertEqual(set(sections), set(('lodel2.foobar',)))
         
-        
+    def test_variable_sections_fails(self):
+        """ Testing behavior when no default section given for a non existing variable section """
+        loader = SettingsLoader('tests/settings/settings_examples/var_sections.conf.d')
+        with self.assertRaises(NameError):
+            sections = loader.getsection('lodel2.notexisting')
+