one new test just for the mixed string in indices_dict (pandas\confets.py)

Author: xaris96

pandas/tests/indexes/test_mixed_int_string.py

@@ -0,0 +1,22 @@
+import pytest
+import pandas as pd
+
+def test_mixed_int_string_index():
+    idx = pd.Index([0, "a", 1, "b", 2, "c"])
+    
+    # Check if the index is of type Index
+    assert len(idx) == 6
+    assert idx[1] == "a"
+    assert idx[-1] == "c"
+    
+    # Check if the index is sorted (it should not be)
+    with pytest.raises(TypeError):
+        idx.sort_values()
+
+    # Check if the index is unique
+    assert idx.is_unique
+
+    # Check if the index contains a specific value
+    assert idx.get_loc("a") == 1
+    with pytest.raises(KeyError):
+        idx.get_loc("z")