1 files changed, 26 insertions, 0 deletions
diff --git a/spec/rubyspec/library/readline/history/push_spec.rb b/spec/rubyspec/library/readline/history/push_spec.rb
new file mode 100644
index 0000000000..b59b17ed03
--- /dev/null
+++ b/spec/rubyspec/library/readline/history/push_spec.rb
@@ -0,0 +1,26 @@
+require File.expand_path('../../spec_helper', __FILE__)
+
+with_feature :readline do
+  describe "Readline::HISTORY.push" do
+    it "pushes all passed Objects into the history" do
+      Readline::HISTORY.push("1", "2", "3")
+      Readline::HISTORY.size.should == 3
+
+      Readline::HISTORY.pop.should == "3"
+      Readline::HISTORY.pop.should == "2"
+      Readline::HISTORY.pop.should == "1"
+    end
+
+    it "tries to convert the passed Object to a String using #to_str" do
+      obj = mock("Converted to String")
+      obj.should_receive(:to_str).and_return("converted")
+
+      Readline::HISTORY.push(obj)
+      Readline::HISTORY.pop.should == "converted"
+    end
+
+    it "raises a TypeError when the passed Object can't be converted to a String" do
+      lambda { Readline::HISTORY.push(mock("Object")) }.should raise_error(TypeError)
+    end
+  end
+end