1 files changed, 0 insertions, 104 deletions
diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb
index b979da91d8..ece44a9051 100644
--- a/test/ruby/test_rational.rb
+++ b/test/ruby/test_rational.rb
@@ -1063,110 +1063,6 @@ class Rational_Test < Test::Unit::TestCase
     assert_equal(0.25, Rational(1,2).fdiv(2))
   end
 
-=begin
-  def test_zero_div
-    assert_raise(ZeroDivisionError) { Rational(1, 0) }
-    assert_raise(ZeroDivisionError) { Rational(1, 1) / 0 }
-  end
-
-  def test_gcd
-    assert_equal(0, Rational(0, 2**100))
-  end
-
-  def test_unify2
-    f = defined?(Rational::Unify)
-    Rational.const_set(:Unify, true) unless f
-
-    assert_same(42, Rational(84, 2))
-    assert_same(1, Rational(1, 2) + Rational(1, 2))
-
-    Rational.instance_eval { remove_const(:Unify) } unless f
-  end
-
-  def test_coerce
-    r = Rational(7, 3)
-    assert_equal(Rational(42, 1), r.coerce(42).first)
-    assert_raise(TypeError) { r.coerce(Object.new) }
-
-    o = Object.new
-    def o.coerce(x); [x.numerator, x.denominator]; end
-    assert_equal(10, r + o)
-    assert_equal(4, r - o)
-    assert_equal(21, r * o)
-    assert_equal(2, r / o)
-    assert_equal(343, r ** o)
-    assert_equal(1, r <=> o)
-
-    b = 2**100
-    def b.<=>(x); 0; end rescue nil
-    assert_equal(1, r ** b)
-    b = 2**100
-    def b.**(x); -1; end rescue nil
-    assert_equal(-1, Rational(1, b)**3)
-  end
-
-  def test_modulo_remainder
-    assert_equal(Rational(1, 2), Rational(5, 2).modulo(1))
-    assert_equal(Rational(1, 2), Rational(5, 2).modulo(2))
-    assert_equal(Rational(5, 2), Rational(5, 2).modulo(3))
-    assert_equal(Rational(5, 6), Rational(5, 2).modulo(Rational(5, 3)))
-    assert_equal(Rational(1, 2), Rational(-5, 2).modulo(1))
-    assert_equal(Rational(-1, 2), Rational(5, 2).modulo(-1))
-    assert_equal(Rational(-1, 2), Rational(-5, 2).modulo(-1))
-
-    assert_equal(Rational(1, 2), Rational(5, 2).remainder(1))
-    assert_equal(Rational(1, 2), Rational(5, 2).remainder(2))
-    assert_equal(Rational(5, 2), Rational(5, 2).remainder(3))
-    assert_equal(Rational(5, 6), Rational(5, 2).remainder(Rational(5, 3)))
-    assert_equal(Rational(-1, 2), Rational(-5, 2).remainder(1))
-    assert_equal(Rational(1, 2), Rational(5, 2).remainder(-1))
-    assert_equal(Rational(-1, 2), Rational(-5, 2).remainder(-1))
-  end
-
-  def test_abs
-    assert_equal(Rational(1, 2), Rational(1, 2).abs)
-    assert_equal(Rational(1, 2), Rational(-1, 2).abs)
-  end
-
-  def test_floor_ceil_truncate_round
-    assert_equal( 2, Rational( 5, 2).floor)
-    assert_equal(-3, Rational(-5, 2).floor)
-    assert_equal( 3, Rational( 5, 2).ceil)
-    assert_equal(-2, Rational(-5, 2).ceil)
-    assert_equal( 2, Rational( 5, 2).truncate)
-    assert_equal(-2, Rational(-5, 2).truncate)
-    assert_equal( 3, Rational( 5, 2).round)
-    assert_equal(-3, Rational(-5, 2).round)
-    assert_equal( 1, Rational( 4, 3).round)
-    assert_equal(-1, Rational(-4, 3).round)
-    assert_equal( 2, Rational( 5, 3).round)
-    assert_equal(-2, Rational(-5, 3).round)
-  end
-
-  def test_convert
-    assert_equal(Rational(1, 2), Rational(Complex(1, 0), 2))
-    assert_raise(RangeError) { Rational(Complex(1, 1), 1) }
-    assert_equal(Rational(1, 2), Rational(1, Complex(2, 0)))
-    assert_raise(RangeError) { Rational(1, Complex(2, 1)) }
-    assert_equal(Rational(1, 2), Rational(0.25, 0.5))
-    assert_equal(Rational(1, 2), Rational('1', '2'))
-  end
-
-  def test_add2
-    assert_equal(Rational(2**100, 3), Rational(0, 1) + Rational(2**100, 3))
-    assert_equal(Rational(2, 3**100), Rational(0, 1) + Rational(2, 3**100))
-  end
-
-  def test_div2
-    assert_raise(ZeroDivisionError) { Rational(1, 1) / Rational(0, 1) }
-  end
-
-  def test_to_f2
-    assert_equal(1, Rational(2**5000,3).to_f.infinite?)
-    assert_equal(0, Rational(1, 2**5000).to_f)
-  end
-=end
-
   def test_fixed_bug
     if defined?(Rational::Unify)
       assert_instance_of(Fixnum, Rational(1,2) ** 0) # mathn's bug