ruby/red-arrow/test/test-half-float-array.rb

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class HalfFloatArrayTest < Test::Unit::TestCase
  sub_test_case(".new") do
    test("Float") do
      array = Arrow::HalfFloatArray.new([1.5])
      assert_equal([1.5], array.to_a)
    end

    test("Integer") do
      one_half = Arrow::HalfFloat.new(1.5)
      array = Arrow::HalfFloatArray.new([one_half.to_uint16])
      assert_equal([one_half.to_f], array.to_a)
    end

    test("HalfFloat") do
      one_half = Arrow::HalfFloat.new(1.5)
      array = Arrow::HalfFloatArray.new([one_half])
      assert_equal([one_half.to_f], array.to_a)
    end
  end

  test("#[]") do
    one_half = Arrow::HalfFloat.new(1.5)
    array = Arrow::HalfFloatArray.new([one_half.to_uint16])
    assert_equal(one_half.to_f, array[0])
  end
end