review updates 2

doc/source/timeseries.rst

@@ -399,6 +399,14 @@ of those specified will not be generated:
 Custom Frequency Ranges
 ~~~~~~~~~~~~~~~~~~~~~~~
 
+.. warning::
+
+   This functionality was originally exclusive to ``cdate_range``, which is
+   deprecated as of version 0.21.0 in favor of ``bdate_range``.  Note that
+   ``cdate_range`` only utilizes the ``weekmask`` and ``holidays`` parameters
+   when custom business day, 'C', is passed as the frequency string. Support has 
+   been expanded with ``bdate_range`` to work with any custom frequency string.
+
 .. versionadded:: 0.21.0
 
 ``bdate_range`` can also generate a range of custom frequency dates by using
@@ -415,14 +423,6 @@ used if a custom frequency string is passed.
 
    pd.bdate_range(start, end, freq='CBMS', weekmask=weekmask)
 
-.. warning::
-
-   This functionality was originally exclusive to ``cdate_range``, which is
-   deprecated as of version 0.21.0 in favor of ``bdate_range``.  Note that
-   ``cdate_range`` only utilizes the ``weekmask`` and ``holidays`` parameters
-   when custom business day, 'C', is passed as the frequency string. Support has 
-   been expanded with ``bdate_range`` to work with any custom frequency string.
-
 .. seealso::
 
    :ref:`timeseries.custombusinessdays`

pandas/tests/api/test_api.py

@@ -240,3 +240,13 @@ def test_deprecation_access_func(self):
                 [c1, c2],
                 sort_categories=True,
                 ignore_order=True)
+
+
+class TestCDateRange(object):
+
+    def test_deprecation_cdaterange(self):
+        # GH17596
+        from pandas.core.indexes.datetimes import cdate_range
+        with tm.assert_produces_warning(FutureWarning,
+                                        check_stacklevel=False):
+            cdate_range('2017-01-01', '2017-12-31')

pandas/tests/indexes/datetimes/test_date_range.py

@@ -11,7 +11,6 @@
 import pandas as pd
 import pandas.util.testing as tm
 from pandas import compat
-from pandas.core.indexes.datetimes import cdate_range
 from pandas import date_range, bdate_range, offsets, DatetimeIndex, Timestamp
 from pandas.tseries.offsets import (generate_range, CDay, BDay, DateOffset,
                                     MonthEnd, prefix_mapping)
@@ -634,8 +633,3 @@ def test_all_custom_freq(self, freq):
         msg = 'invalid custom frequency string: {freq}'
         with tm.assert_raises_regex(ValueError, msg.format(freq=bad_freq)):
             bdate_range(START, END, freq=bad_freq)
-
-    def test_deprecation_cdaterange(self):
-        # GH17596
-        with tm.assert_produces_warning(FutureWarning):
-            cdate_range(START, END)