def test_series_nsmallest(data, n):
"""Indirectly tests Series.sort_values()
"""
sr = Series(data)
psr = pd.Series(data)
assert_eq(sr.nsmallest(n), psr.nsmallest(n))
assert_eq(
sr.nsmallest(n, keep="last").sort_index(),
psr.nsmallest(n, keep="last").sort_index(),
)
assert_exceptions_equal(
lfunc=psr.nsmallest,
rfunc=sr.nsmallest,
lfunc_args_and_kwargs=([], {"n": 3, "keep": "what"}),
rfunc_args_and_kwargs=([], {"n": 3, "keep": "what"}),
expected_error_message='keep must be either "first", "last"',
)
