move test

Author: harinik

pandas/tests/indexing/interval/test_interval.py

@@ -222,3 +222,13 @@ def test_reindex_behavior_with_interval_index(self, base):
         expected_result = Series([np.nan, 0], index=[np.nan, 1.0], dtype=float)
         result = ser.reindex(index=[np.nan, 1.0])
         tm.assert_series_equal(result, expected_result)
+
+    def test_multiindex_with_interval_index(self):
+        # for GH#25298
+        intIndex = IntervalIndex.from_arrays([1, 5, 8, 13, 16], [4, 9, 12, 17, 20])
+        multiIndex = pd.MultiIndex.from_arrays([["a", "a", "b", "b", "c"], intIndex])
+        data = [(1, 2), (3, 4), (5, 6), (7, 8), (9, 10)]
+        df = DataFrame(data, index=multiIndex)
+        series1 = df.loc[("b", 16)]
+        series2 = df.loc["b"].loc[16]
+        tm.assert_equal(series1.array, series2.array)

pandas/tests/indexing/multiindex/test_multiindex.py

@@ -8,7 +8,6 @@
     CategoricalDtype,
     DataFrame,
     Index,
-    IntervalIndex,
     MultiIndex,
     Series,
 )
@@ -293,13 +292,3 @@ def test_multiindex_assign_alignment_with_non_string_dtype(self):
         )
 
         tm.assert_frame_equal(meta, result)
-
-    def test_multiindex_with_interval_index(self):
-        # for https://github.com/pandas-dev/pandas/issues/25298
-        intIndex = IntervalIndex.from_arrays([1, 5, 8, 13, 16], [4, 9, 12, 17, 20])
-        multiIndex = MultiIndex.from_arrays([["a", "a", "b", "b", "c"], intIndex])
-        data = [(1, 2), (3, 4), (5, 6), (7, 8), (9, 10)]
-        df = DataFrame(data, index=multiIndex)
-        series1 = df.loc[("b", 16)]
-        series2 = df.loc["b"].loc[16]
-        tm.assert_equal(series1.array, series2.array)