enhancement: test for search space encoding

test/test_search_space_encoding.py

@@ -0,0 +1,40 @@
+import unittest
+
+from carl.context.search_space_encoding import search_space_to_config_space
+from ConfigSpace import ConfigurationSpace
+from omegaconf import DictConfig
+
+
+class TestSearchSpacEncoding(unittest.TestCase):
+    def setUp(self):
+        self.test_space = None
+        self.test_space = ConfigurationSpace(
+            name="myspace",
+            space={
+                "uniform_integer": (1, 10),
+                "uniform_float": (1.0, 10.0),
+                "categorical": ["a", "b", "c"],
+                "constant": 1337,
+            },
+        )
+        return super().setUp()
+
+    def test_config_spaces(self):
+        try:
+            search_space_to_config_space(self.test_space)
+        except Exception as e:
+            print(f"Cannot encode search space --  {self.test_space}.")
+            raise e
+
+    def test_dict_configs(self):
+        try:
+            dict_space = DictConfig({"hyperparameters": {}})
+
+            search_space_to_config_space(dict_space)
+        except Exception as e:
+            print(f"Cannot encode search space --  {dict_space}.")
+            raise e
+
+
+if __name__ == "__main__":
+    unittest.main()