How to use

setDefaultRightMargin

method

in

com.intellij.psi.codeStyle.CodeStyleSettings

public void ignoreNestedWhereOnNewLineAndIndented() {
  CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(getProject());
  settings.setDefaultRightMargin(26);
  doTest("return [x in range(0,10) where x + 2 = 0 | x^3] as result",
      "RETURN [x IN range(0, 10)\n" +
      "         WHERE x + 2 = 0 | x ^ 3]\n" +
      "       AS result");
}