1 files changed, 56 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-arrow/test/test-tensor.rb b/src/arrow/ruby/red-arrow/test/test-tensor.rb
new file mode 100644
index 000000000..ffa1e3241
--- /dev/null
+++ b/src/arrow/ruby/red-arrow/test/test-tensor.rb
@@ -0,0 +1,56 @@
+# 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 TensorTest < Test::Unit::TestCase
+  sub_test_case("instance methods") do
+    def setup
+      raw_data = [
+        1, 2,
+        3, 4,
+
+        5, 6,
+        7, 8,
+
+        9, 10,
+        11, 12,
+      ]
+      data = Arrow::Buffer.new(raw_data.pack("c*"))
+      shape = [3, 2, 2]
+      strides = []
+      names = ["a", "b", "c"]
+      @tensor = Arrow::Tensor.new(Arrow::Int8DataType.new,
+                                  data,
+                                  shape,
+                                  strides,
+                                  names)
+    end
+
+    sub_test_case("#==") do
+      test("Arrow::Tensor") do
+        assert do
+          @tensor == @tensor
+        end
+      end
+
+      test("not Arrow::Tensor") do
+        assert do
+          not (@tensor == 29)
+        end
+      end
+    end
+  end
+end