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

1 files changed, 45 insertions, 0 deletions

diff --git a/spec/ruby/library/readline/history/delete_at_spec.rb b/spec/ruby/library/readline/history/delete_at_spec.rb
new file mode 100644
index 0000000000..38f180ca08
--- /dev/null
+++ b/spec/ruby/library/readline/history/delete_at_spec.rb
@@ -0,0 +1,45 @@
+require File.expand_path('../../spec_helper', __FILE__)
+
+with_feature :readline do
+  describe "Readline::HISTORY.delete_at" do
+    it "deletes and returns the history entry at the specified index" do
+      Readline::HISTORY.push("1", "2", "3")
+
+      Readline::HISTORY.delete_at(1).should == "2"
+      Readline::HISTORY.size.should == 2
+
+      Readline::HISTORY.delete_at(1).should == "3"
+      Readline::HISTORY.size.should == 1
+
+      Readline::HISTORY.delete_at(0).should == "1"
+      Readline::HISTORY.size.should == 0
+
+
+      Readline::HISTORY.push("1", "2", "3", "4")
+
+      Readline::HISTORY.delete_at(-2).should == "3"
+      Readline::HISTORY.size.should == 3
+
+      Readline::HISTORY.delete_at(-2).should == "2"
+      Readline::HISTORY.size.should == 2
+
+      Readline::HISTORY.delete_at(0).should == "1"
+      Readline::HISTORY.size.should == 1
+
+      Readline::HISTORY.delete_at(0).should == "4"
+      Readline::HISTORY.size.should == 0
+    end
+
+    it "raises an IndexError when the given index is greater than the history size" do
+      lambda { Readline::HISTORY.delete_at(10) }.should raise_error(IndexError)
+      lambda { Readline::HISTORY.delete_at(-10) }.should raise_error(IndexError)
+    end
+
+    it "taints the returned strings" do
+      Readline::HISTORY.push("1", "2", "3")
+      Readline::HISTORY.delete_at(0).tainted?.should be_true
+      Readline::HISTORY.delete_at(0).tainted?.should be_true
+      Readline::HISTORY.delete_at(0).tainted?.should be_true
+    end
+  end
+end