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/array/shared/collect.rb

@@ -0,0 +1,136 @@
+require File.expand_path('../../../enumerable/shared/enumeratorized', __FILE__)
+
+describe :array_collect, shared: true do
+  it "returns a copy of array with each element replaced by the value returned by block" do
+    a = ['a', 'b', 'c', 'd']
+    b = a.send(@method) { |i| i + '!' }
+    b.should == ["a!", "b!", "c!", "d!"]
+    b.object_id.should_not == a.object_id
+  end
+
+  it "does not return subclass instance" do
+    ArraySpecs::MyArray[1, 2, 3].send(@method) { |x| x + 1 }.should be_an_instance_of(Array)
+  end
+
+  it "does not change self" do
+    a = ['a', 'b', 'c', 'd']
+    a.send(@method) { |i| i + '!' }
+    a.should == ['a', 'b', 'c', 'd']
+  end
+
+  it "returns the evaluated value of block if it broke in the block" do
+    a = ['a', 'b', 'c', 'd']
+    b = a.send(@method) {|i|
+      if i == 'c'
+        break 0
+      else
+        i + '!'
+      end
+    }
+    b.should == 0
+  end
+
+  it "returns an Enumerator when no block given" do
+    a = [1, 2, 3]
+    a.send(@method).should be_an_instance_of(Enumerator)
+  end
+
+  it "raises an ArgumentError when no block and with arguments" do
+    a = [1, 2, 3]
+    lambda {
+      a.send(@method, :foo)
+    }.should raise_error(ArgumentError)
+  end
+
+  it "does not copy tainted status" do
+    a = [1, 2, 3]
+    a.taint
+    a.send(@method){|x| x}.tainted?.should be_false
+  end
+
+  it "does not copy untrusted status" do
+    a = [1, 2, 3]
+    a.untrust
+    a.send(@method){|x| x}.untrusted?.should be_false
+  end
+
+  before :all do
+    @object = [1, 2, 3, 4]
+  end
+  it_should_behave_like :enumeratorized_with_origin_size
+end
+
+describe :array_collect_b, shared: true do
+  it "replaces each element with the value returned by block" do
+    a = [7, 9, 3, 5]
+    a.send(@method) { |i| i - 1 }.should equal(a)
+    a.should == [6, 8, 2, 4]
+  end
+
+  it "returns self" do
+    a = [1, 2, 3, 4, 5]
+    b = a.send(@method) {|i| i+1 }
+    a.object_id.should == b.object_id
+  end
+
+  it "returns the evaluated value of block but its contents is partially modified, if it broke in the block" do
+    a = ['a', 'b', 'c', 'd']
+    b = a.send(@method) {|i|
+      if i == 'c'
+        break 0
+      else
+        i + '!'
+      end
+    }
+    b.should == 0
+    a.should == ['a!', 'b!', 'c', 'd']
+  end
+
+  it "returns an Enumerator when no block given, and the enumerator can modify the original array" do
+    a = [1, 2, 3]
+    enum = a.send(@method)
+    enum.should be_an_instance_of(Enumerator)
+    enum.each{|i| "#{i}!" }
+    a.should == ["1!", "2!", "3!"]
+  end
+
+  it "keeps tainted status" do
+    a = [1, 2, 3]
+    a.taint
+    a.tainted?.should be_true
+    a.send(@method){|x| x}
+    a.tainted?.should be_true
+  end
+
+  it "keeps untrusted status" do
+    a = [1, 2, 3]
+    a.untrust
+    a.send(@method){|x| x}
+    a.untrusted?.should be_true
+  end
+
+  describe "when frozen" do
+    it "raises a RuntimeError" do
+      lambda { ArraySpecs.frozen_array.send(@method) {} }.should raise_error(RuntimeError)
+    end
+
+    it "raises a RuntimeError when empty" do
+      lambda { ArraySpecs.empty_frozen_array.send(@method) {} }.should raise_error(RuntimeError)
+    end
+
+    it "raises a RuntimeError when calling #each on the returned Enumerator" do
+      enumerator = ArraySpecs.frozen_array.send(@method)
+      lambda { enumerator.each {|x| x } }.should raise_error(RuntimeError)
+    end
+
+    it "raises a RuntimeError when calling #each on the returned Enumerator when empty" do
+      enumerator = ArraySpecs.empty_frozen_array.send(@method)
+      lambda { enumerator.each {|x| x } }.should raise_error(RuntimeError)
+    end
+  end
+
+  before :all do
+    @object = [1, 2, 3, 4]
+  end
+  it_should_behave_like :enumeratorized_with_origin_size
+end