test(TreeLogger.NULL, "selectorMerging", false, makeVisitors());
}
private CssVisitor[] makeVisitors() {
return new CssVisitor[] {
new SplitRulesVisitor(), new AliasDetector(),
new MergeIdenticalSelectorsVisitor(), new AliasDetector(),
new MergeRulesByContentVisitor(), new AliasDetector()};
}