Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/rational/abs_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/abs', __FILE__)
+
+describe "Rational#abs" do
+  it_behaves_like(:rational_abs, :abs)
+end

spec/ruby/core/rational/ceil_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/ceil', __FILE__)
+
+describe "Rational#ceil" do
+  it_behaves_like(:rational_ceil, :ceil)
+end

spec/ruby/core/rational/coerce_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/coerce', __FILE__)
+
+describe "Rational#coerce" do
+  it_behaves_like(:rational_coerce, :coerce)
+end

spec/ruby/core/rational/comparison_spec.rb

@@ -0,0 +1,21 @@
+require File.expand_path('../../../shared/rational/comparison', __FILE__)
+
+describe "Rational#<=> when passed a Rational object" do
+  it_behaves_like(:rational_cmp_rat, :<=>)
+end
+
+describe "Rational#<=> when passed a Integer object" do
+  it_behaves_like(:rational_cmp_int, :<=>)
+end
+
+describe "Rational#<=> when passed a Float object" do
+  it_behaves_like(:rational_cmp_float, :<=>)
+end
+
+describe "Rational#<=> when passed an Object that responds to #coerce" do
+  it_behaves_like(:rational_cmp_coerce, :<=>)
+end
+
+describe "Rational#<=> when passed a non-Numeric Object that doesn't respond to #coerce" do
+  it_behaves_like(:rational_cmp_other, :<=>)
+end

spec/ruby/core/rational/denominator_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/denominator', __FILE__)
+
+describe "Rational#denominator" do
+  it_behaves_like(:rational_denominator, :denominator)
+end

spec/ruby/core/rational/div_spec.rb

@@ -0,0 +1,17 @@
+require File.expand_path('../../../shared/rational/div', __FILE__)
+
+describe "Rational#div" do
+  it_behaves_like(:rational_div, :div)
+end
+
+describe "Rational#div passed a Rational" do
+  it_behaves_like(:rational_div_rat, :div)
+end
+
+describe "Rational#div passed an Integer" do
+  it_behaves_like(:rational_div_int, :div)
+end
+
+describe "Rational#div passed a Float" do
+  it_behaves_like(:rational_div_float, :div)
+end

spec/ruby/core/rational/divide_spec.rb

@@ -0,0 +1,17 @@
+require File.expand_path('../../../shared/rational/divide', __FILE__)
+
+describe "Rational#/" do
+  it_behaves_like(:rational_divide, :/)
+end
+
+describe "Rational#/ when passed an Integer" do
+  it_behaves_like(:rational_divide_int, :/)
+end
+
+describe "Rational#/ when passed a Rational" do
+  it_behaves_like(:rational_divide_rat, :/)
+end
+
+describe "Rational#/ when passed a Float" do
+  it_behaves_like(:rational_divide_float, :/)
+end

spec/ruby/core/rational/divmod_spec.rb

@@ -0,0 +1,13 @@
+require File.expand_path('../../../shared/rational/divmod', __FILE__)
+
+describe "Rational#divmod when passed a Rational" do
+  it_behaves_like(:rational_divmod_rat, :divmod)
+end
+
+describe "Rational#divmod when passed an Integer" do
+  it_behaves_like(:rational_divmod_int, :divmod)
+end
+
+describe "Rational#divmod when passed a Float" do
+  it_behaves_like(:rational_divmod_float, :divmod)
+end

spec/ruby/core/rational/equal_value_spec.rb

@@ -0,0 +1,17 @@
+require File.expand_path('../../../shared/rational/equal_value', __FILE__)
+
+describe "Rational#==" do
+  it_behaves_like(:rational_equal_value, :==)
+end
+
+describe "Rational#== when passed a Rational" do
+  it_behaves_like(:rational_equal_value_rat, :==)
+end
+
+describe "Rational#== when passed a Float" do
+  it_behaves_like(:rational_equal_value_float, :==)
+end
+
+describe "Rational#== when passed an Integer" do
+  it_behaves_like(:rational_equal_value_int, :==)
+end

spec/ruby/core/rational/exponent_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/exponent', __FILE__)
+
+describe "Rational#**" do
+  it_behaves_like(:rational_exponent, :**)
+end

spec/ruby/core/rational/fdiv_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/fdiv', __FILE__)
+
+describe "Rational#fdiv" do
+  it_behaves_like(:rational_fdiv, :fdiv)
+end

spec/ruby/core/rational/floor_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/floor', __FILE__)
+
+describe "Rational#floor" do
+  it_behaves_like(:rational_floor, :floor)
+end

spec/ruby/core/rational/hash_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/hash', __FILE__)
+
+describe "Rational#hash" do
+  it_behaves_like(:rational_hash, :hash)
+end

spec/ruby/core/rational/inspect_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/inspect', __FILE__)
+
+describe "Rational#inspect" do
+  it_behaves_like(:rational_inspect, :inspect)
+end

spec/ruby/core/rational/integer_spec.rb

@@ -0,0 +1,9 @@
+describe "Rational#integer?" do
+  it "returns false for a rational with a numerator and no denominator" do
+    Rational(20).integer?.should be_false
+  end
+
+  it "returns false for a rational with a numerator and a denominator" do
+    Rational(20,3).integer?.should be_false
+  end
+end

spec/ruby/core/rational/magnitude_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/abs', __FILE__)
+
+describe "Rational#abs" do
+  it_behaves_like(:rational_abs, :magnitude)
+end

spec/ruby/core/rational/marshal_dump_spec.rb

@@ -0,0 +1,11 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Rational#marshal_dump" do
+  it "is a private method" do
+    Rational.should have_private_instance_method(:marshal_dump, false)
+  end
+
+  it "dumps numerator and denominator" do
+    Rational(1, 2).send(:marshal_dump).should == [1, 2]
+  end
+end

spec/ruby/core/rational/minus_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/minus', __FILE__)
+
+describe "Rational#-" do
+  it_behaves_like(:rational_minus, :-)
+end

spec/ruby/core/rational/modulo_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/modulo', __FILE__)
+
+describe "Rational#%" do
+  it_behaves_like(:rational_modulo, :%)
+end

spec/ruby/core/rational/multiply_spec.rb

@@ -0,0 +1,17 @@
+require File.expand_path('../../../shared/rational/multiply', __FILE__)
+
+describe "Rational#*" do
+  it_behaves_like(:rational_multiply, :*)
+end
+
+describe "Rational#* passed a Rational" do
+  it_behaves_like(:rational_multiply_rat, :*)
+end
+
+describe "Rational#* passed a Float" do
+  it_behaves_like(:rational_multiply_float, :*)
+end
+
+describe "Rational#* passed an Integer" do
+  it_behaves_like(:rational_multiply_int, :*)
+end

spec/ruby/core/rational/numerator_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/numerator', __FILE__)
+
+describe "Rational#numerator" do
+  it_behaves_like(:rational_numerator, :numerator)
+end

spec/ruby/core/rational/plus_spec.rb

@@ -0,0 +1,16 @@
+require File.expand_path('../../../shared/rational/plus', __FILE__)
+
+describe "Rational#+" do
+  it_behaves_like(:rational_plus, :+)
+end
+
+describe "Rational#+ with a Rational" do
+  it_behaves_like(:rational_plus_rat, :+)
+end
+describe "Rational#+ with a Float" do
+  it_behaves_like(:rational_plus_float, :+)
+end
+
+describe "Rational#+ with an Integer" do
+  it_behaves_like(:rational_plus_int, :+)
+end

spec/ruby/core/rational/quo_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/divide', __FILE__)
+
+describe "Rational#quo" do
+  it_behaves_like(:rational_divide, :quo)
+end

spec/ruby/core/rational/rational_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Rational" do
+  it "includes Comparable" do
+    Rational.include?(Comparable).should == true
+  end
+end

spec/ruby/core/rational/rationalize_spec.rb

@@ -0,0 +1,36 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Rational#rationalize" do
+  it "returns self with no argument" do
+    Rational(12,3).rationalize.should == Rational(12,3)
+    Rational(-45,7).rationalize.should == Rational(-45,7)
+  end
+
+  # FIXME: These specs need reviewing by somebody familiar with the
+  # algorithm used by #rationalize
+  it "simplifies self to the degree specified by a Rational argument" do
+    r = Rational(5404319552844595,18014398509481984)
+    r.rationalize(Rational(1,10)).should == Rational(1,3)
+    r.rationalize(Rational(-1,10)).should == Rational(1,3)
+
+    r = Rational(-5404319552844595,18014398509481984)
+    r.rationalize(Rational(1,10)).should == Rational(-1,3)
+    r.rationalize(Rational(-1,10)).should == Rational(-1,3)
+
+  end
+
+  it "simplifies self to the degree specified by a Float argument" do
+    r = Rational(5404319552844595,18014398509481984)
+    r.rationalize(0.05).should == Rational(1,3)
+    r.rationalize(0.001).should == Rational(3, 10)
+
+    r = Rational(-5404319552844595,18014398509481984)
+    r.rationalize(0.05).should == Rational(-1,3)
+    r.rationalize(0.001).should == Rational(-3,10)
+  end
+
+  it "raises ArgumentError when passed more than one argument" do
+    lambda { Rational(1,1).rationalize(0.1, 0.1) }.should raise_error(ArgumentError)
+    lambda { Rational(1,1).rationalize(0.1, 0.1, 2) }.should raise_error(ArgumentError)
+  end
+end

spec/ruby/core/rational/remainder_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/remainder', __FILE__)
+
+describe "Rational#remainder" do
+  it_behaves_like(:rational_remainder, :remainder)
+end

spec/ruby/core/rational/round_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/round', __FILE__)
+
+describe "Rational#round" do
+  it_behaves_like(:rational_round, :round)
+end

spec/ruby/core/rational/to_f_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/to_f', __FILE__)
+
+describe "Rational#to_f" do
+  it_behaves_like(:rational_to_f, :to_f)
+end

spec/ruby/core/rational/to_i_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/to_i', __FILE__)
+
+describe "Rational#to_i" do
+  it_behaves_like(:rational_to_i, :to_i)
+end

spec/ruby/core/rational/to_r_spec.rb

@@ -0,0 +1,20 @@
+require File.expand_path('../../../shared/rational/to_r', __FILE__)
+
+describe "Rational#to_r" do
+  it_behaves_like(:rational_to_r, :to_r)
+
+  it "raises TypeError trying to convert BasicObject" do
+    obj = BasicObject.new
+    lambda { Rational(obj) }.should raise_error(TypeError)
+  end
+
+  it "works when a BasicObject has to_r" do
+    obj = BasicObject.new; def obj.to_r; 1 / 2.to_r end
+    Rational(obj).should == Rational('1/2')
+  end
+
+  it "fails when a BasicObject's to_r does not return a Rational" do
+    obj = BasicObject.new; def obj.to_r; 1 end
+    lambda { Rational(obj) }.should raise_error(TypeError)
+  end
+end

spec/ruby/core/rational/to_s_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/to_s', __FILE__)
+
+describe "Rational#to_s" do
+  it_behaves_like(:rational_to_s, :to_s)
+end

spec/ruby/core/rational/truncate_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../shared/rational/truncate', __FILE__)
+
+describe "Rational#truncate" do
+  it_behaves_like(:rational_truncate, :truncate)
+end

spec/ruby/core/rational/zero_spec.rb

@@ -0,0 +1,13 @@
+describe "Rational#zero?" do
+  it "returns true if the numerator is 0" do
+    Rational(0,26).zero?.should be_true
+  end
+
+  it "returns true if the numerator is 0.0" do
+    Rational(0.0,26).zero?.should be_true
+  end
+
+  it "returns false if the numerator isn't 0" do
+    Rational(26).zero?.should be_false
+  end
+end