1 files changed, 21 insertions, 0 deletions
diff --git a/spec/ruby/library/cgi/escapeHTML_spec.rb b/spec/ruby/library/cgi/escapeHTML_spec.rb
new file mode 100644
index 0000000000..6e70e87ed7
--- /dev/null
+++ b/spec/ruby/library/cgi/escapeHTML_spec.rb
@@ -0,0 +1,21 @@
+require_relative '../../spec_helper'
+begin
+  require 'cgi/escape'
+rescue LoadError
+  require 'cgi'
+end
+
+describe "CGI.escapeHTML" do
+  it "escapes special HTML characters (&\"<>') in the passed argument" do
+    CGI.escapeHTML(%[& < > " ']).should == '&amp; &lt; &gt; &quot; &#39;'
+  end
+
+  it "escapes invalid encoding" do
+    CGI.escapeHTML(%[<\xA4??>]).should == "&lt;\xA4??&gt;"
+  end
+
+  it "does not escape any other characters" do
+    chars = " !\#$%()*+,-./0123456789:;=?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~"
+    CGI.escapeHTML(chars).should == chars
+  end
+end