@Test
public void test() {

  PlainFolderIncludeResolver resolver = new PlainFolderIncludeResolver();
  SimpleIncludeValue result = resolver.resolve(new File("/path/to/folder"));
  assertThat(result).isNotNull();
  assertThat(result.getSimplePackageName()).isEqualTo("folder");
  assertThat(result.getRelativeIncludeSubFolder()).isEqualTo("/");
  assertThat(result.getIncludeFolder()).isEqualTo(new File("/path/to/folder"));
}