diff options
Diffstat (limited to 'test/ruby/test_rational.rb')
-rw-r--r-- | test/ruby/test_rational.rb | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb index 02d8bd61ed..2401069032 100644 --- a/test/ruby/test_rational.rb +++ b/test/ruby/test_rational.rb @@ -965,61 +965,6 @@ class Rational_Test < Test::Unit::TestCase end end - def test_rationalize - c = nil.rationalize - assert_equal([0,1], [c.numerator, c.denominator]) - - c = 0.rationalize - assert_equal([0,1], [c.numerator, c.denominator]) - - c = 1.rationalize - assert_equal([1,1], [c.numerator, c.denominator]) - - c = 1.1.rationalize - assert_equal([11, 10], [c.numerator, c.denominator]) - - c = Rational(1,2).rationalize - assert_equal([1,2], [c.numerator, c.denominator]) - - assert_equal(nil.rationalize(Rational(1,10)), Rational(0)) - assert_equal(0.rationalize(Rational(1,10)), Rational(0)) - assert_equal(10.rationalize(Rational(1,10)), Rational(10)) - - r = 0.3333 - assert_equal(r.rationalize, Rational(3333, 10000)) - assert_equal(r.rationalize(Rational(1,10)), Rational(1,3)) - assert_equal(r.rationalize(Rational(-1,10)), Rational(1,3)) - - r = Rational(5404319552844595,18014398509481984) - assert_equal(r.rationalize, r) - assert_equal(r.rationalize(Rational(1,10)), Rational(1,3)) - assert_equal(r.rationalize(Rational(-1,10)), Rational(1,3)) - - r = -0.3333 - assert_equal(r.rationalize, Rational(-3333, 10000)) - assert_equal(r.rationalize(Rational(1,10)), Rational(-1,3)) - assert_equal(r.rationalize(Rational(-1,10)), Rational(-1,3)) - - r = Rational(-5404319552844595,18014398509481984) - assert_equal(r.rationalize, r) - assert_equal(r.rationalize(Rational(1,10)), Rational(-1,3)) - assert_equal(r.rationalize(Rational(-1,10)), Rational(-1,3)) - - if @complex - if @keiju - else - assert_raise(RangeError){Complex(1,2).rationalize} - end - end - - if (0.0/0).nan? - assert_raise(FloatDomainError){(0.0/0).rationalize} - end - if (1.0/0).infinite? - assert_raise(FloatDomainError){(1.0/0).rationalize} - end - end - def test_gcdlcm assert_equal(7, 91.gcd(-49)) assert_equal(5, 5.gcd(0)) |