### Question:
StringUtils { public static String getReturnTypeFromGetter(String getterName) { Matcher matcher = GETTER_NAME_PATTERN.matcher(getterName); if (matcher.matches()) { return toEnumClass(matcher.group(1)); } return toEnumClass(getterName); }  static String toEnumConstant(String value); static String buildPackageName(
      String basePackageName, String packageName, String... subPackageNames); static String capitalize(String value); static String toEnumClass(String value); static String getReturnTypeFromGetter(String getterName);  }### Answer:
@Test public void testGetReturnTypeFromGetter() { assertEquals("Test", StringUtils.getReturnTypeFromGetter("test")); assertEquals("Test", StringUtils.getReturnTypeFromGetter("getTest")); assertEquals("Test", StringUtils.getReturnTypeFromGetter("gettest")); }