Added tests for the wrapper

tests/test_wrapper.py

@@ -0,0 +1,54 @@
+import os
+from tempfile import mkstemp
+from unittest import TestCase
+
+
+from fs_uae_wrapper import wrapper
+
+
+class TestWrapper(TestCase):
+
+    def setUp(self):
+        fd, self.fname = mkstemp()
+        os.close(fd)
+
+    def tearDown(self):
+        os.unlink(self.fname)
+
+    def test_get_wrapper_from_conf_positive(self):
+
+        configs = ["[conf]\nwrapper=foo\n",
+                   "[conf]\n wrapper =foo\n",
+                   "[conf]\n wrapper =    foo\n",
+                   "[conf]\nwrapper = foo    \n"]
+
+        for cfg in configs:
+            with open(self.fname, 'w') as fobj:
+                fobj.write(cfg)
+
+            val = wrapper.get_wrapper_from_conf(self.fname)
+            self.assertEqual(val, 'foo')
+
+    def test_get_wrapper_from_conf_negative(self):
+
+        configs = ["[conf]\nwraper=foo\n",
+                   "[conf]\nwrapper\n",
+                   "[conf]\nfullscreen = 1\n"]
+
+        for cfg in configs:
+            with open(self.fname, 'w') as fobj:
+                fobj.write(cfg)
+
+            val = wrapper.get_wrapper_from_conf(self.fname)
+            self.assertIsNone(val)
+
+        configs2 = [("[conf]\nwrapper= = = something went wrong\n",
+                     "= = something went wrong"),
+                    ("[conf]\nwrapper = =    \n", "="),
+                    ("[conf]\nwrapper =     \n", "")]
+        for cfg, result in configs2:
+            with open(self.fname, 'w') as fobj:
+                fobj.write(cfg)
+
+            val = wrapper.get_wrapper_from_conf(self.fname)
+            self.assertEqual(val, result)