ruby/red-arrow/test/test-record-batch-iterator.rb

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class RecordBatchIteratorTest < Test::Unit::TestCase
  def setup
    @schema = Arrow::Schema.new(visible: :boolean,
                                count: :uint32)
    @record_batches = [
      Arrow::RecordBatch.new(@schema,
                             visible: [true],
                             count: [1]),
      Arrow::RecordBatch.new(@schema,
                             visible: [false, nil],
                             count: [nil, 3]),
    ]
    @iterator = Arrow::RecordBatchIterator.new(@record_batches)
  end

  def test_to_a
    assert_equal(@record_batches,
                 @iterator.to_a)
  end
end