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/range/each_spec.rb

@@ -0,0 +1,66 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../../enumerable/shared/enumeratorized', __FILE__)
+
+describe "Range#each" do
+  it "passes each element to the given block by using #succ" do
+    a = []
+    (-5..5).each { |i| a << i }
+    a.should == [-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5]
+
+    a = []
+    ('A'..'D').each { |i| a << i }
+    a.should == ['A','B','C','D']
+
+    a = []
+    ('A'...'D').each { |i| a << i }
+    a.should == ['A','B','C']
+
+    a = []
+    (0xfffd...0xffff).each { |i| a << i }
+    a.should == [0xfffd, 0xfffe]
+
+    y = mock('y')
+    x = mock('x')
+    x.should_receive(:<=>).with(y).any_number_of_times.and_return(-1)
+    x.should_receive(:<=>).with(x).any_number_of_times.and_return(0)
+    x.should_receive(:succ).any_number_of_times.and_return(y)
+    y.should_receive(:<=>).with(x).any_number_of_times.and_return(1)
+    y.should_receive(:<=>).with(y).any_number_of_times.and_return(0)
+
+    a = []
+    (x..y).each { |i| a << i }
+    a.should == [x, y]
+  end
+
+  it "raises a TypeError if the first element does not respond to #succ" do
+    lambda { (0.5..2.4).each { |i| i } }.should raise_error(TypeError)
+
+    b = mock('x')
+    (a = mock('1')).should_receive(:<=>).with(b).and_return(1)
+
+    lambda { (a..b).each { |i| i } }.should raise_error(TypeError)
+  end
+
+  it "returns self" do
+    range = 1..10
+    range.each{}.should equal(range)
+  end
+
+  it "returns an enumerator when no block given" do
+    enum = (1..3).each
+    enum.should be_an_instance_of(Enumerator)
+    enum.to_a.should == [1, 2, 3]
+  end
+
+  it "raises a TypeError if the first element is a Time object" do
+    t = Time.now
+    lambda { (t..t+1).each { |i| i } }.should raise_error(TypeError)
+  end
+
+  it "passes each Symbol element by using #succ" do
+    (:aa..:ac).each.to_a.should == [:aa, :ab, :ac]
+    (:aa...:ac).each.to_a.should == [:aa, :ab]
+  end
+
+  it_behaves_like :enumeratorized_with_origin_size, :each, (1..3)
+end