/* url */
assertEquals("%40%2F%3F%3D+%26",escapeTool.url("@/?= &"));
/* sql */
assertEquals("''",escapeTool.sql("'"));
/* xml */
assertEquals(""&<>",escapeTool.html("\"&<>"));
/* unicode */
assertEquals("\uf00b", escapeTool.unicode("f00b"));
assertEquals("\u1010", escapeTool.unicode("\\u1010"));
assertEquals("\u1111", escapeTool.unicode(1111));
}