Reorganize the server testing directory (#1705)

server/test/unit/data_cxg/test_cxg_adaptor.py

@@ -0,0 +1,19 @@
+import unittest
+
+from server.common.data_locator import DataLocator
+from server.data_cxg.cxg_adaptor import CxgAdaptor
+from server.test import FIXTURES_ROOT, app_config
+from server.test.fixtures.fixtures import pbmc3k_colors
+
+
+class TestCxgAdaptor(unittest.TestCase):
+    def test_get_colors(self):
+        data = self.get_data("pbmc3k.cxg")
+        self.assertDictEqual(data.get_colors(), pbmc3k_colors)
+        data = self.get_data("pbmc3k_v0.cxg")
+        self.assertDictEqual(data.get_colors(), dict())
+
+    def get_data(self, fixture):
+        data_locator = f"{FIXTURES_ROOT}/{fixture}"
+        config = app_config(data_locator)
+        return CxgAdaptor(DataLocator(data_locator), config)