ruby/red-arrow/test/test-time32-array.rb

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class Time32ArrayTest < Test::Unit::TestCase
  sub_test_case(".new") do
    sub_test_case("unit") do
      test("Arrow::TimeUnit") do
        values = [1000 * 10, nil]
        array = Arrow::Time32Array.new(Arrow::TimeUnit::MILLI, values)
        assert_equal([
                       "time32[ms]",
                       [
                         Arrow::Time.new(Arrow::TimeUnit::MILLI,
                                         1000 * 10),
                         nil,
                       ],
                     ],
                     [
                       array.value_data_type.to_s,
                       array.to_a,
                     ])
      end

      test("Symbol") do
        values = [60 * 10, nil]
        array = Arrow::Time32Array.new(:second, values)
        assert_equal([
                       "time32[s]",
                       [
                         Arrow::Time.new(Arrow::TimeUnit::SECOND,
                                         60 * 10),
                         nil,
                       ],
                     ],
                     [
                       array.value_data_type.to_s,
                       array.to_a,
                     ])
      end
    end

    sub_test_case("values") do
      test("Arrow::Time") do
        data_type = Arrow::Time32DataType.new(:second)
        values = [
          Arrow::Time.new(Arrow::TimeUnit::SECOND,
                          60 * 10),
          nil,
        ]
        array = Arrow::Time32Array.new(data_type, values)
        assert_equal(values, array.to_a)
      end

      test("Integer") do
        data_type = Arrow::Time32DataType.new(:second)
        values = [60 * 10, nil]
        array = Arrow::Time32Array.new(data_type, values)
        assert_equal([
                       Arrow::Time.new(Arrow::TimeUnit::SECOND,
                                       60 * 10),
                       nil,
                     ],
                     array.to_a)
      end
    end
  end
end