title: How to split long strings in IntelliJ IDEA automatically?
body: <p>I am writing a test with very long strings, and I need to split those strings:</p>
  
  <pre><code>private static final String TOO_LONG_JSON = "{field1:field1, field2:field2 ... fieldN:fieldN}";
  </code></pre>
  
  <p>so they would become:</p>
  
  <pre><code>private static final String TOO_LONG_JSON = "{field1:field1, field2:field2" + 
      "{field3:field3, field4:field4,field6:field6, field7:field7}" +
      "{field8:field8, field9:field9,field10:field10, field11:field11}" +
      " ... fieldN:fieldN}";
  </code></pre>
  
  <p>Is it possible to set up IntelliJ IDEA to automatically split those long strings?</p>