Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/arrow/matlab/test/util/featherMEXRoundTrip.m b/src/arrow/matlab/test/util/featherMEXRoundTrip.m
new file mode 100644
index 000000000..49ab183ed
--- /dev/null
+++ b/src/arrow/matlab/test/util/featherMEXRoundTrip.m
@@ -0,0 +1,22 @@
+function [variablesOut, metadataOut] = featherMEXRoundTrip(filename, variablesIn, metadataIn)
+% FEATHERMEXROUNDTRIP Helper function for round tripping variables
+% and metadata structs to a Feather file.
+
+% Licensed to the Apache Software Foundation (ASF) under one or more
+% contributor license agreements.  See the NOTICE file distributed with
+% this work for additional information regarding copyright ownership.
+% The ASF licenses this file to you under the Apache License, Version
+% 2.0 (the "License"); you may not use this file except in compliance
+% with the License.  You may obtain a copy of the License at
+%
+%   http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+% implied.  See the License for the specific language governing
+% permissions and limitations under the License.
+
+featherwritemex(filename, variablesIn, metadataIn);
+[variablesOut, metadataOut] = featherreadmex(filename);
+end
\ No newline at end of file