private void assertAnagram(List<String> expected, String word, String... words) {
Anagram anagram = new Anagram(words);
List<String> actual = anagram.fetch(word);
assertEquals(expected, actual);
}
@Test
public void empty_string_return_empty_list() {
Anagram anagram = new Anagram("a", "b");
List<String> actual = anagram.fetch("");
assertEquals(expected(), actual);
}
