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class TestMonthIntervalDataType < Test::Unit::TestCase
  def setup
    @data_type = Arrow::MonthIntervalDataType.new
  end

  def test_type
    assert_equal(Arrow::Type::MONTH_INTERVAL, @data_type.id)
  end

  def test_interval_type
    assert_equal(Arrow::IntervalType::MONTH, @data_type.interval_type)
  end

  def test_name
    assert_equal("month_interval", @data_type.name)
  end

  def test_to_s
    assert_equal("month_interval", @data_type.to_s)
  end
end