diff options
author | tadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-09-21 01:30:25 +0000 |
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committer | tadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-09-21 01:30:25 +0000 |
commit | 72565402d9d0662a2fbef2e30f76b7a6621eefef (patch) | |
tree | f4a7af81718c24690caeeb7e87571c2d83f494eb /test/ruby/test_rational.rb | |
parent | 280cbe0b1fb807ee0de9ea3e862d556763e08811 (diff) |
* complex.c (nucomp_s_canonicalize_internal): checks exactness of
imag only.
* rational.c (nurat_s_convert): accepts non real value
(Rational(a,b) as a/b).
* complex.c (nucomp_s_convert): refined.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19442 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_rational.rb')
-rw-r--r-- | test/ruby/test_rational.rb | 75 |
1 files changed, 47 insertions, 28 deletions
diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb index 949098e5d7..7f75584e0e 100644 --- a/test/ruby/test_rational.rb +++ b/test/ruby/test_rational.rb @@ -4,6 +4,14 @@ class RationalSub < Rational; end class Rational_Test < Test::Unit::TestCase + def setup + @complex = defined?(Complex) + if @complex + @keiju = Complex.instance_variable_get('@RCS_ID') + end + @unify = defined?(Rational::Unify) + end + def test_ratsub c = RationalSub.__send__(:new, 1) cc = RationalSub.__send__(:convert, 1) @@ -11,7 +19,7 @@ class Rational_Test < Test::Unit::TestCase assert_kind_of(Numeric, c) assert_kind_of(Numeric, cc) - if defined?(RationalSub::Unify) + if @unify assert_instance_of(Fixnum, c) assert_instance_of(Fixnum, cc) else @@ -41,7 +49,7 @@ class Rational_Test < Test::Unit::TestCase assert_equal(true, c.eql?(c2)) assert_equal(false, c.eql?(c3)) - if defined?(Rational::Unify) + if @unify assert_equal(true, c.eql?(0)) else assert_equal(false, c.eql?(0)) @@ -67,7 +75,7 @@ class Rational_Test < Test::Unit::TestCase def test_freeze c = Rational(1) c.freeze - unless defined?(Rational::Unify) + unless @unify assert_equal(true, c.frozen?) end assert_instance_of(String, c.to_s) @@ -108,7 +116,7 @@ class Rational_Test < Test::Unit::TestCase =begin def test_reduce - if defined?(Rational::Unify) + if @unify assert_instance_of(Fixnum, Rational.__send__(:reduce, 2,1)) else assert_instance_of(Rational, Rational.__send__(:reduce, 2,1)) @@ -138,7 +146,7 @@ class Rational_Test < Test::Unit::TestCase =end def test_new - if defined?(Rational::Unify) + if @unify assert_instance_of(Fixnum, Rational.__send__(:new, 2,1)) else assert_instance_of(Rational, Rational.__send__(:new, 2,1)) @@ -164,7 +172,7 @@ class Rational_Test < Test::Unit::TestCase assert_raise(ArgumentError){Rational.__send__(:new, nil)} =begin assert_raise(ArgumentError){Rational.__send__(:new, Rational(1))} - if defined?(Complex) + if @complex assert_raise(ArgumentError){Rational.__send__(:new, Complex(1))} end =end @@ -199,6 +207,17 @@ class Rational_Test < Test::Unit::TestCase c = Rational(Rational(1,2),Rational(1,2)) assert_equal(Rational.__send__(:new, 1), c) + if @complex && !@keiju + c = Rational(Complex(1,2),2) + assert_equal(Complex.__send__(:new, Rational(1,2),1), c) + + c = Rational(2,Complex(1,2)) + assert_equal(Complex.__send__(:new, Rational(2,5),Rational(-4,5)), c) + + c = Rational(Complex(1,2),Complex(1,2)) + assert_equal(Rational.__send__(:new, 1), c) + end + assert_equal(Rational.__send__(:new, 3),Rational(3)) assert_equal(Rational.__send__(:new, 1),Rational(3,3)) assert_equal(3.3.to_r,Rational(3.3)) @@ -248,7 +267,7 @@ class Rational_Test < Test::Unit::TestCase def test_attr2 c = Rational(1) - if defined?(Rational::Unify) + if @unify =begin assert_equal(true, c.finite?) assert_equal(false, c.infinite?) @@ -408,7 +427,7 @@ class Rational_Test < Test::Unit::TestCase assert_equal(-2, (-c).div(c2)) assert_equal(1, (-c).div(-c2)) - unless defined?(Rational::Unify) + unless @unify c = Rational(11) c2 = Rational(3) @@ -443,7 +462,7 @@ class Rational_Test < Test::Unit::TestCase assert_equal(Rational(99,100), (-c).modulo(c2)) assert_equal(Rational(-101,100), (-c).modulo(-c2)) - unless defined?(Rational::Unify) + unless @unify c = Rational(11) c2 = Rational(3) @@ -478,7 +497,7 @@ class Rational_Test < Test::Unit::TestCase assert_equal([-2, Rational(99,100)], (-c).divmod(c2)) assert_equal([1, Rational(-101,100)], (-c).divmod(-c2)) - unless defined?(Rational::Unify) + unless @unify c = Rational(11) c2 = Rational(3) @@ -514,7 +533,7 @@ class Rational_Test < Test::Unit::TestCase assert_equal(-1, (-c).quot(c2)) assert_equal(1, (-c).quot(-c2)) - unless defined?(Rational::Unify) + unless @unify c = Rational(11) c2 = Rational(3) @@ -550,7 +569,7 @@ class Rational_Test < Test::Unit::TestCase assert_equal(Rational(-101,100), (-c).remainder(c2)) assert_equal(Rational(-101,100), (-c).remainder(-c2)) - unless defined?(Rational::Unify) + unless @unify c = Rational(11) c2 = Rational(3) @@ -586,7 +605,7 @@ class Rational_Test < Test::Unit::TestCase assert_equal([-1, Rational(-101,100)], (-c).quotrem(c2)) assert_equal([1, Rational(-101,100)], (-c).quotrem(-c2)) - unless defined?(Rational::Unify) + unless @unify c = Rational(11) c2 = Rational(3) @@ -643,7 +662,7 @@ class Rational_Test < Test::Unit::TestCase # p ** p x = 2 ** Rational(2) assert_equal(Rational(4), x) - unless defined?(Rational::Unify) + unless @unify assert_instance_of(Rational, x) end assert_equal(4, x.numerator) @@ -651,7 +670,7 @@ class Rational_Test < Test::Unit::TestCase x = Rational(2) ** 2 assert_equal(Rational(4), x) - unless defined?(Rational::Unify) + unless @unify assert_instance_of(Rational, x) end assert_equal(4, x.numerator) @@ -659,7 +678,7 @@ class Rational_Test < Test::Unit::TestCase x = Rational(2) ** Rational(2) assert_equal(Rational(4), x) - unless defined?(Rational::Unify) + unless @unify assert_instance_of(Rational, x) end assert_equal(4, x.numerator) @@ -668,7 +687,7 @@ class Rational_Test < Test::Unit::TestCase # -p ** p x = (-2) ** Rational(2) assert_equal(Rational(4), x) - unless defined?(Rational::Unify) + unless @unify assert_instance_of(Rational, x) end assert_equal(4, x.numerator) @@ -676,7 +695,7 @@ class Rational_Test < Test::Unit::TestCase x = Rational(-2) ** 2 assert_equal(Rational(4), x) - unless defined?(Rational::Unify) + unless @unify assert_instance_of(Rational, x) end assert_equal(4, x.numerator) @@ -684,7 +703,7 @@ class Rational_Test < Test::Unit::TestCase x = Rational(-2) ** Rational(2) assert_equal(Rational(4), x) - unless defined?(Rational::Unify) + unless @unify assert_instance_of(Rational, x) end assert_equal(4, x.numerator) @@ -728,7 +747,7 @@ class Rational_Test < Test::Unit::TestCase assert_equal(1, x.numerator) assert_equal(4, x.denominator) - unless defined?(Rational::Unify) # maybe bug mathn + unless @unify # maybe bug mathn assert_raise(ZeroDivisionError){0 ** -1} end end @@ -789,7 +808,7 @@ class Rational_Test < Test::Unit::TestCase end def test_unify - if defined?(Rational::Unify) + if @unify assert_instance_of(Fixnum, Rational(1,2) + Rational(1,2)) assert_instance_of(Fixnum, Rational(1,2) - Rational(1,2)) assert_instance_of(Fixnum, Rational(1,2) * 2) @@ -803,7 +822,7 @@ class Rational_Test < Test::Unit::TestCase def test_math assert_equal(Rational(1,2), Rational(1,2).abs) assert_equal(Rational(1,2), Rational(-1,2).abs) - if defined?(Complex) && !Complex.instance_variable_get('@RCS_ID') + if @complex && !@keiju assert_equal(Rational(1,2), Rational(1,2).magnitude) assert_equal(Rational(1,2), Rational(-1,2).magnitude) end @@ -833,7 +852,7 @@ class Rational_Test < Test::Unit::TestCase assert_instance_of(String, c.to_s) assert_equal('1/2', c.to_s) - if defined?(Rational::Unify) + if @unify assert_equal('0', Rational(0,2).to_s) assert_equal('0', Rational(0,-2).to_s) else @@ -991,8 +1010,8 @@ class Rational_Test < Test::Unit::TestCase end def test_to_c - if defined?(Complex) && !Complex.instance_variable_get('@RCS_ID') - if defined?(Rational::Unify) + if @complex && !@keiju + if @unify assert_equal(Rational(3,2), Rational(3,2).to_c) assert_equal(Rational(3,2), Complex(Rational(3,2))) else @@ -1019,8 +1038,8 @@ class Rational_Test < Test::Unit::TestCase c = Rational(1,2).to_r assert_equal([1,2] , [c.numerator, c.denominator]) - if defined?(Complex) - if Complex.instance_variable_get('@RCS_ID') + if @complex + if @keiju assert_raise(NoMethodError){Complex(1,2).to_r} else assert_raise(RangeError){Complex(1,2).to_r} @@ -1083,7 +1102,7 @@ class Rational_Test < Test::Unit::TestCase end def test_fixed_bug - if defined?(Rational::Unify) + if @unify assert_instance_of(Fixnum, Rational(1,2) ** 0) # mathn's bug end |