public String getTranslation(String tag) {
        return search(tags, tag.getBytes(TextUrl.UTF_8));
    }
@Test
  public void readTheList() throws IOException {
    InputStream resource = EhTagDatabaseTest.class.getResourceAsStream("EhTagDatabaseTest");

    EhTagDatabase db;
    try (BufferedSource source = Okio.buffer(Okio.source(resource))) {
      db = new EhTagDatabase("EhTagDatabaseTest", source);
    }

    assertEquals("a", db.getTranslation("1"));
    assertEquals("ab", db.getTranslation("12"));
    assertEquals("abc", db.getTranslation("123"));
    assertEquals("abcd", db.getTranslation("1234"));
    assertEquals("1", db.getTranslation("a"));
    assertEquals("12", db.getTranslation("ab"));
    assertEquals("123", db.getTranslation("abc"));
    assertEquals("1234", db.getTranslation("abcd"));
    assertNull(db.getTranslation("21"));
  }