diff options
Diffstat (limited to 'numpy/lib/tests/test_recfunctions.py')
| -rw-r--r-- | numpy/lib/tests/test_recfunctions.py | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/numpy/lib/tests/test_recfunctions.py b/numpy/lib/tests/test_recfunctions.py index 219ae24fa..d4828bc1f 100644 --- a/numpy/lib/tests/test_recfunctions.py +++ b/numpy/lib/tests/test_recfunctions.py @@ -9,8 +9,8 @@ from numpy.ma.testutils import assert_equal from numpy.testing import assert_, assert_raises from numpy.lib.recfunctions import ( drop_fields, rename_fields, get_fieldstructure, recursive_fill_fields, - find_duplicates, merge_arrays, append_fields, stack_arrays, join_by - ) + find_duplicates, merge_arrays, append_fields, stack_arrays, join_by, + repack_fields) get_names = np.lib.recfunctions.get_names get_names_flat = np.lib.recfunctions.get_names_flat zip_descr = np.lib.recfunctions.zip_descr @@ -192,6 +192,18 @@ class TestRecFunctions(object): assert_equal(sorted(test[-1]), control) assert_equal(test[0], a[test[-1]]) + def test_repack_fields(self): + dt = np.dtype('u1,f4,i8', align=True) + a = np.zeros(2, dtype=dt) + + assert_equal(repack_fields(dt), np.dtype('u1,f4,i8')) + assert_equal(repack_fields(a).itemsize, 13) + assert_equal(repack_fields(repack_fields(dt), align=True), dt) + + # make sure type is preserved + dt = np.dtype((np.record, dt)) + assert_(repack_fields(dt).type is np.record) + class TestRecursiveFillFields(object): # Test recursive_fill_fields. |