1 files changed, 61 insertions, 0 deletions
diff --git a/src/arrow/c_glib/test/test-binary-array.rb b/src/arrow/c_glib/test/test-binary-array.rb
new file mode 100644
index 000000000..0dcaf4eef
--- /dev/null
+++ b/src/arrow/c_glib/test/test-binary-array.rb
@@ -0,0 +1,61 @@
+# 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 TestBinaryArray < Test::Unit::TestCase
+  include Helper::Buildable
+
+  def test_new
+    value_offsets = Arrow::Buffer.new([0, 2, 5, 5].pack("l*"))
+    data = Arrow::Buffer.new("\x00\x01\x02\x03\x04")
+    assert_equal(build_binary_array(["\x00\x01", "\x02\x03\x04", nil]),
+                 Arrow::BinaryArray.new(3,
+                                        value_offsets,
+                                        data,
+                                        Arrow::Buffer.new([0b011].pack("C*")),
+                                        -1))
+  end
+
+  def test_value
+    data = "\x00\x01\x02"
+    builder = Arrow::BinaryArrayBuilder.new
+    builder.append_value(data)
+    array = builder.finish
+    assert_equal(data, array.get_value(0).to_s)
+  end
+
+  def test_buffer
+    data1 = "\x00\x01\x02"
+    data2 = "\x03\x04\x05"
+    builder = Arrow::BinaryArrayBuilder.new
+    builder.append_value(data1)
+    builder.append_value(data2)
+    array = builder.finish
+    assert_equal(data1 + data2, array.buffer.data.to_s)
+  end
+
+  def test_offsets_buffer
+    data1 = "\x00\x01"
+    data2 = "\x02\x03\x04"
+    builder = Arrow::BinaryArrayBuilder.new
+    builder.append_value(data1)
+    builder.append_value(data2)
+    array = builder.finish
+    byte_per_offset = 4
+    assert_equal([0, 2, 5].pack("l*"),
+                 array.offsets_buffer.data.to_s[0, byte_per_offset * 3])
+  end
+end