public UserAgentType getUserAgentType() {
                return UserAgentType.IE;
            }
        };
        ComponentUtil.register(userAgentHelper, "userAgentHelper");

        assertEquals("file://test.txt", viewHelper.updateFileProtocol("file:///test.txt"));

        userAgentHelper = new UserAgentHelper() {
            public UserAgentType getUserAgentType() {

        assertEquals(UserAgentType.IE, userAgentHelper.getUserAgentType());
    }

    @Test
    public void test_getUserAgentType_IE10() {
        getMockRequest().addHeader("user-agent", "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)");
        assertEquals(UserAgentType.IE, userAgentHelper.getUserAgentType());
    }

    @Test
    public void test_getUserAgentType_IE11() {