1 files changed, 141 insertions, 0 deletions
diff --git a/src/arrow/c_glib/test/test-chunked-array.rb b/src/arrow/c_glib/test/test-chunked-array.rb
new file mode 100644
index 000000000..8f912ac84
--- /dev/null
+++ b/src/arrow/c_glib/test/test-chunked-array.rb
@@ -0,0 +1,141 @@
+# 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 TestChunkedArray < Test::Unit::TestCase
+  include Helper::Buildable
+
+  def test_equal
+    chunks1 = [
+      build_boolean_array([true, false]),
+      build_boolean_array([true]),
+    ]
+    chunks2 = [
+      build_boolean_array([true]),
+      build_boolean_array([false, true]),
+    ]
+    assert_equal(Arrow::ChunkedArray.new(chunks1),
+                 Arrow::ChunkedArray.new(chunks2))
+  end
+
+  def test_value_data_type
+    chunks = [
+      build_boolean_array([true, false]),
+      build_boolean_array([true]),
+    ]
+    assert_equal(Arrow::BooleanDataType.new,
+                 Arrow::ChunkedArray.new(chunks).value_data_type)
+  end
+
+  def test_value_type
+    chunks = [
+      build_boolean_array([true, false]),
+      build_boolean_array([true]),
+    ]
+    assert_equal(Arrow::Type::BOOLEAN,
+                 Arrow::ChunkedArray.new(chunks).value_type)
+  end
+
+  def test_n_rows
+    chunks = [
+      build_boolean_array([true, false]),
+      build_boolean_array([true]),
+    ]
+    chunked_array = Arrow::ChunkedArray.new(chunks)
+    assert_equal(3, chunked_array.n_rows)
+  end
+
+  def test_n_nulls
+    chunks = [
+      build_boolean_array([true, nil, false]),
+      build_boolean_array([nil, nil, true]),
+    ]
+    chunked_array = Arrow::ChunkedArray.new(chunks)
+    assert_equal(3, chunked_array.n_nulls)
+  end
+
+
+  def test_n_chunks
+    chunks = [
+      build_boolean_array([true]),
+      build_boolean_array([false]),
+    ]
+    chunked_array = Arrow::ChunkedArray.new(chunks)
+    assert_equal(2, chunked_array.n_chunks)
+  end
+
+  def test_chunk
+    chunks = [
+      build_boolean_array([true, false]),
+      build_boolean_array([false]),
+    ]
+    chunked_array = Arrow::ChunkedArray.new(chunks)
+    assert_equal(2, chunked_array.get_chunk(0).length)
+  end
+
+  def test_chunks
+    chunks = [
+      build_boolean_array([true, false]),
+      build_boolean_array([false]),
+    ]
+    chunked_array = Arrow::ChunkedArray.new(chunks)
+    assert_equal([2, 1],
+                 chunked_array.chunks.collect(&:length))
+  end
+
+  def test_slice
+    chunks1 = [
+      build_boolean_array([true, false, true]),
+      build_boolean_array([false, true]),
+    ]
+    chunks2 = [
+      build_boolean_array([false, true]),
+      build_boolean_array([false]),
+    ]
+    chunked_array = Arrow::ChunkedArray.new(chunks1)
+    sub_chunked_array = chunked_array.slice(1, 3)
+    assert_equal(chunks2, sub_chunked_array.chunks)
+  end
+
+  def test_to_s
+    chunks = [
+      build_boolean_array([true, false]),
+      build_boolean_array([true]),
+    ]
+    chunked_array = Arrow::ChunkedArray.new(chunks)
+    assert_equal(<<-PRETTY_PRINT.chomp, chunked_array.to_s)
+[
+  [
+    true,
+    false
+  ],
+  [
+    true
+  ]
+]
+    PRETTY_PRINT
+  end
+
+  def test_combine
+    chunks = [
+      build_boolean_array([true]),
+      build_boolean_array([false, nil]),
+    ]
+    chunked_array = Arrow::ChunkedArray.new(chunks)
+    assert_equal(build_boolean_array([true, false, nil]),
+                 chunked_array.combine)
+  end
+end