Add some very simple tests for variablelist.

Author: ways

tests/test_variablelist.py

@@ -0,0 +1,33 @@
+import pytest
+
+from bris.conventions.metno import Metno
+from bris.conventions.variable_list import VariableList
+
+
+def test_initialization():
+    """Test initialization of VariableList."""
+
+    vl = VariableList(anemoi_names=[])
+    assert isinstance(vl.conventions, Metno)
+
+
+def test_dimensions_property():
+    """Test the dimensions property."""
+    vl = VariableList(anemoi_names=["2t"])
+    dimensions = vl.dimensions
+    assert isinstance(dimensions, dict)
+    assert "height" in dimensions["height"][0]
+    assert dimensions["height"][1] == [2]
+    assert vl._ncname_to_level_dim == {"air_temperature_2m": "height"}
+
+
+def test_get_level_index():
+    vl = VariableList(anemoi_names=["2t", "10u", "10v"])
+    level = vl.get_level_index(anemoi_name="2t")
+    assert level == 0
+
+
+def test_get_ncname_from_anemoi_name():
+    vl = VariableList(anemoi_names=["2t"])
+    ncname = vl.get_ncname_from_anemoi_name("2t")
+    assert ncname == "air_temperature_2m"