1 files changed, 81 insertions, 0 deletions
diff --git a/test/test_config.py b/test/test_config.py
new file mode 100644
index 0000000..8cdb3da
--- /dev/null
+++ b/test/test_config.py
@@ -0,0 +1,81 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright 2015-2017 Mike Fährmann
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+
+import unittest
+import gallery_dl.config as config
+import os
+import tempfile
+
+
+class TestConfig(unittest.TestCase):
+
+    def setUp(self):
+        fd, self._configfile = tempfile.mkstemp()
+        with os.fdopen(fd, "w") as file:
+            file.write('{"a": "1", "b": {"a": 2, "c": "text"}}')
+        config.load((self._configfile,))
+
+    def tearDown(self):
+        config.clear()
+        os.remove(self._configfile)
+
+    def test_get(self):
+        self.assertEqual(config.get(["a"]), "1")
+        self.assertEqual(config.get(["b", "c"]), "text")
+        self.assertEqual(config.get(["d"]), None)
+        self.assertEqual(config.get(["e", "f", "g"], 123), 123)
+
+    def test_interpolate(self):
+        self.assertEqual(config.interpolate(["a"]), "1")
+        self.assertEqual(config.interpolate(["b", "a"]), "1")
+        self.assertEqual(config.interpolate(["b", "c"], "2"), "text")
+        self.assertEqual(config.interpolate(["b", "d"], "2"), "2")
+        config.set(["d"], 123)
+        self.assertEqual(config.interpolate(["b", "d"], "2"), 123)
+        self.assertEqual(config.interpolate(["d", "d"], "2"), 123)
+
+    def test_set(self):
+        config.set(["b", "c"], [1, 2, 3])
+        config.set(["e", "f", "g"], value=234)
+        self.assertEqual(config.get(["b", "c"]), [1, 2, 3])
+        self.assertEqual(config.get(["e", "f", "g"]), 234)
+
+    def test_setdefault(self):
+        config.setdefault(["b", "c"], [1, 2, 3])
+        config.setdefault(["e", "f", "g"], value=234)
+        self.assertEqual(config.get(["b", "c"]), "text")
+        self.assertEqual(config.get(["e", "f", "g"]), 234)
+
+    def test_unset(self):
+        config.unset(["a"])
+        config.unset(["b", "c"])
+        config.unset(["c", "d"])
+        self.assertEqual(config.get(["a"]), None)
+        self.assertEqual(config.get(["b", "a"]), 2)
+        self.assertEqual(config.get(["b", "c"]), None)
+
+    def test_apply(self):
+        options = (
+            (["b", "c"], [1, 2, 3]),
+            (["e", "f", "g"], 234),
+        )
+
+        self.assertEqual(config.get(["b", "c"]), "text")
+        self.assertEqual(config.get(["e", "f", "g"]), None)
+
+        with config.apply(options):
+            self.assertEqual(config.get(["b", "c"]), [1, 2, 3])
+            self.assertEqual(config.get(["e", "f", "g"]), 234)
+
+        self.assertEqual(config.get(["b", "c"]), "text")
+        self.assertEqual(config.get(["e", "f", "g"]), None)
+
+
+if __name__ == '__main__':
+    unittest.main()