// retoor <retoor@molodetz.nl>
import "html" for Html
System.print(Html.urlencode("hello world")) // expect: hello+world
System.print(Html.urlencode("foo=bar")) // expect: foo%3Dbar
System.print(Html.urlencode("a&b")) // expect: a%26b
System.print(Html.urlencode("test")) // expect: test
System.print(Html.urlencode("")) // expect: