ruby/red-arrow/test/test-float-scalar.rb

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class FloatScalarTest < Test::Unit::TestCase
  sub_test_case("#equal_scalar?") do
    test("no options") do
      scalar1 = Arrow::FloatScalar.new(1.1)
      scalar2 = Arrow::FloatScalar.new(1.1000001)
      assert do
        not scalar1.equal_scalar?(scalar2)
      end
    end

    test(":approx") do
      scalar1 = Arrow::FloatScalar.new(1.1)
      scalar2 = Arrow::FloatScalar.new(1.1000001)
      assert do
        scalar1.equal_scalar?(scalar2, approx: true)
      end
    end

    test(":absolute_tolerance") do
      scalar1 = Arrow::FloatScalar.new(1.1)
      scalar2 = Arrow::FloatScalar.new(1.1001)
      assert do
        scalar1.equal_scalar?(scalar2,
                              approx: true,
                              absolute_tolerance: 0.001)
      end
    end
  end
end