TestableHtml refactor from Clean Code

TestableHtmlRefactored.java

private void includeSetupAndTeardownPages() throws Exception {
    includeSetupPages();
    includePageContent();
    includeTeardownPages();
    updatePageContent();
}

private void includeSetupPages() throws Exception {
    if (isSuite)
        includeSuiteSetupPage();
    includeSetupPage();
}

private void includeSuiteSetupPage() throws Exception {
    include(SuiteResponder.SUITE_SETUP_NAME, "-setup");
}

private void includeSetupPage() throws Exception {
    include("SetUp", "-setup");
}

private void includePageContent() throws Exception {
    newPageContent.append(pageData.getContent());
}