Contents

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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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class ColumnTest < Test::Unit::TestCase
  test("#each") do
    arrays = [
      Arrow::BooleanArray.new([true, false]),
      Arrow::BooleanArray.new([nil, true]),
    ]
    chunked_array = Arrow::ChunkedArray.new(arrays)
    column = Arrow::Column.new(Arrow::Field.new("visible", :boolean),
                               chunked_array)
    assert_equal([true, false, nil, true],
                 column.to_a)
  end

  test("#pack") do
    arrays = [
      Arrow::BooleanArray.new([true, false]),
      Arrow::BooleanArray.new([nil, true]),
    ]
    chunked_array = Arrow::ChunkedArray.new(arrays)
    column = Arrow::Column.new(Arrow::Field.new("visible", :boolean),
                               chunked_array)
    packed_column = column.pack
    assert_equal([1, [true, false, nil, true]],
                 [packed_column.data.n_chunks, packed_column.to_a])
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
red-arrow-0.12.0	test/test-column.rb
red-arrow-0.11.0	test/test-column.rb
red-arrow-0.10.0	test/test-column.rb