test

skais/tests/ais/test_ais_points.py

@@ -216,6 +216,40 @@ class TestAISPositions(unittest.TestCase):
         pd.testing.assert_frame_equal(expected.reset_index(drop=True), result.reset_index(drop=True),
                                       check_exact=False, rtol=0.05)
 
+    def test_normalize_wrong_arguments_1(self):
+        ais_points = AISPoints(pd.DataFrame(
+            {
+                "cog": [i for i in range(0, 359, 10)],
+                "heading": [180 for _ in range(0, 359, 10)]
+            }
+        )
+        )
+
+        with self.assertRaises(ValueError):
+            ais_points.normalize(normalization_dict=None)
+
+    def test_normalize_wrong_arguments_2(self):
+        ais_points = AISPoints(pd.DataFrame(
+            {
+                "cog": [i for i in range(0, 359, 10)],
+                "heading": [180 for _ in range(0, 359, 10)]
+            }
+        )
+        )
+        with self.assertRaises(ValueError):
+            ais_points.normalize(normalization_dict=10)
+
+    def test_normalize_wrong_arguments_3(self):
+        ais_points = AISPoints(pd.DataFrame(
+            {
+                "cog": [i for i in range(0, 359, 10)],
+                "heading": [180 for _ in range(0, 359, 10)]
+            }
+        )
+        )
+        with self.assertRaises(ValueError):
+            ais_points.normalize(normalization_dict=[0, 1, 2, 3, 4])
+
     def test_compute_drift(self):
         ais_points = AISPoints(pd.DataFrame(
             {