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

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class TimestampArrayTest < Test::Unit::TestCase
  test("#[]") do
    sec = 1513267750
    usec = 914509
    array = Arrow::TimestampArray.new(:micro, [sec * (10 ** 6) + usec])
    time = Time.at(sec, usec)
    assert_equal(time, array[0])
  end

  sub_test_case("#is_in") do
    def setup
      values = [
        Time.parse("2019-11-18T00:09:11"),
        Time.parse("2019-11-18T00:09:12"),
        Time.parse("2019-11-18T00:09:13"),
      ]
      @array = Arrow::TimestampArray.new(:micro, values)
    end

    test("Arrow: Array") do
      right = [
        Time.parse("2019-11-18T00:09:12"),
      ]
      assert_equal(Arrow::BooleanArray.new([false, true, false]),
                   @array.is_in(right))
    end
  end
end