1 files changed, 65 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-arrow/test/raw-records/test-multiple-columns.rb b/src/arrow/ruby/red-arrow/test/raw-records/test-multiple-columns.rb
new file mode 100644
index 000000000..50dff67ce
--- /dev/null
+++ b/src/arrow/ruby/red-arrow/test/raw-records/test-multiple-columns.rb
@@ -0,0 +1,65 @@
+# 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.
+
+module RawRecordsMultipleColumnsTests
+  def test_3_elements
+    records = [
+      [true, nil, "Ruby"],
+      [nil, 0, "GLib"],
+      [false, 2 ** 8 - 1, nil],
+    ]
+    target = build([
+                     {name: :column0, type: :boolean},
+                     {name: :column1, type: :uint8},
+                     {name: :column2, type: :string},
+                   ],
+                   records)
+    assert_equal(records, target.raw_records)
+  end
+
+  def test_4_elements
+    records = [
+      [true, nil, "Ruby", -(2 ** 63)],
+      [nil, 0, "GLib", nil],
+      [false, 2 ** 8 - 1, nil, (2 ** 63) - 1],
+    ]
+    target = build([
+                     {name: :column0, type: :boolean},
+                     {name: :column1, type: :uint8},
+                     {name: :column2, type: :string},
+                     {name: :column3, type: :int64},
+                   ],
+                   records)
+    assert_equal(records, target.raw_records)
+  end
+end
+
+class RawRecordsRecordBatchMultipleColumnsTest < Test::Unit::TestCase
+  include RawRecordsMultipleColumnsTests
+
+  def build(schema, records)
+    Arrow::RecordBatch.new(schema, records)
+  end
+end
+
+class RawRecordsTableMultipleColumnsTest < Test::Unit::TestCase
+  include RawRecordsMultipleColumnsTests
+
+  def build(schema, records)
+    Arrow::Table.new(schema, records)
+  end
+end