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authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
commit1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch)
treea3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/library/readline/history/element_reference_spec.rb
parent75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff)
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
Diffstat (limited to 'spec/ruby/library/readline/history/element_reference_spec.rb')
-rw-r--r--spec/ruby/library/readline/history/element_reference_spec.rb40
1 files changed, 40 insertions, 0 deletions
diff --git a/spec/ruby/library/readline/history/element_reference_spec.rb b/spec/ruby/library/readline/history/element_reference_spec.rb
new file mode 100644
index 0000000000..c656179ddd
--- /dev/null
+++ b/spec/ruby/library/readline/history/element_reference_spec.rb
@@ -0,0 +1,40 @@
+require File.expand_path('../../spec_helper', __FILE__)
+
+with_feature :readline do
+ describe "Readline::HISTORY.[]" do
+ before :each do
+ Readline::HISTORY.push("1", "2", "3")
+ end
+
+ after :each do
+ Readline::HISTORY.pop
+ Readline::HISTORY.pop
+ Readline::HISTORY.pop
+ end
+
+ it "returns tainted objects" do
+ Readline::HISTORY[0].tainted?.should be_true
+ Readline::HISTORY[1].tainted?.should be_true
+ end
+
+ it "returns the history item at the passed index" do
+ Readline::HISTORY[0].should == "1"
+ Readline::HISTORY[1].should == "2"
+ Readline::HISTORY[2].should == "3"
+
+ Readline::HISTORY[-1].should == "3"
+ Readline::HISTORY[-2].should == "2"
+ Readline::HISTORY[-3].should == "1"
+ end
+
+ it "raises an IndexError when there is no item at the passed index" do
+ lambda { Readline::HISTORY[-10] }.should raise_error(IndexError)
+ lambda { Readline::HISTORY[-9] }.should raise_error(IndexError)
+ lambda { Readline::HISTORY[-8] }.should raise_error(IndexError)
+
+ lambda { Readline::HISTORY[8] }.should raise_error(IndexError)
+ lambda { Readline::HISTORY[9] }.should raise_error(IndexError)
+ lambda { Readline::HISTORY[10] }.should raise_error(IndexError)
+ end
+ end
+end