/*
   AvoidEscapedUnicodeCharacters
   allowEscapesForControlCharacters = (default)false
   allowByTailComment = true
   allowIfAllCharactersEscaped = (default)false
   allowNonPrintableEscapes = (default)false
   
   
   */
  
  package com.puppycrawl.tools.checkstyle.checks.avoidescapedunicodecharacters;
  
  public class InputAvoidEscapedUnicodeCharacters5 {
      private String a = "🎄"; // violation below
      private String b = "\uD83E\uDD73abs😀";
      private String c = "\uD83C\uDF84😀\uD83C\uDF84"; // OK, allowed by trailing comment
      // violation below
      private String d = "\uD83C\uDF84😀\uD83C\uDF84asdas\uD83C\uDF84abcd";
  
      public Object fooEmoji() {
          String unitAbbrev = "μsð😀"; // violation below
          String unitAbbrev2 = "\u03bc😀";
          String unitAbbrev3 = "😀\u03bcs"; // Greek letter mu, "s"
          String fakeUnicode2 = "\\u23\\u123i\\u😀";
          String content = null;
          return "😀" + content + "\u03bc"; /* OK, allowed by trailing comment */
      }
  
      public boolean matches(String c) {
          switch (c) {
              //violation below
              case "\u03bc🎄":
              case "🎄\u03bc": /* OK, allowed by trailing comment */
                  // violation below
              case "\t\u2028":
                  // violation below
              case "\n😂\u3000":
                  return true;
                  // violation below
              case "😂\uD83D\uDE02":
                  return false;
              default:
                  return c.equals("\u2000😂\u2000"); // OK, allowed by trailing comment
          }
      }
  }