void () { configureByFile("/codeInsight/commentInCustomFileType/block1.cs"); performBlockCommentAction(); checkResultByFile("/codeInsight/commentInCustomFileType/block1_after.cs"); configureByFile("/codeInsight/commentInCustomFileType/block1_after.cs"); performBlockCommentAction(); checkResultByFile("/codeInsight/commentInCustomFileType/block1_after2.cs"); }