1 files changed, 49 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-arrow/test/test-buffer.rb b/src/arrow/ruby/red-arrow/test/test-buffer.rb
new file mode 100644
index 000000000..b47a1abba
--- /dev/null
+++ b/src/arrow/ruby/red-arrow/test/test-buffer.rb
@@ -0,0 +1,49 @@
+# 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.
+
+class BufferTest < Test::Unit::TestCase
+  sub_test_case(".new") do
+    test("GC") do
+      data = "Hello"
+      data_id = data.object_id
+      _buffer = Arrow::Buffer.new(data)
+      data = nil
+      GC.start
+      assert_equal("Hello", ObjectSpace._id2ref(data_id))
+    end
+  end
+
+  sub_test_case("instance methods") do
+    def setup
+      @buffer = Arrow::Buffer.new("Hello")
+    end
+
+    sub_test_case("#==") do
+      test("Arrow::Buffer") do
+        assert do
+          @buffer == @buffer
+        end
+      end
+
+      test("not Arrow::Buffer") do
+        assert do
+          not (@buffer == 29)
+        end
+      end
+    end
+  end
+end