@Nonnull
	public static String generateName(@Nonnull String alphabet, int length, int seed) {
		Random r = new Random(seed);
		StringBuilder sb = new StringBuilder();
		while (sb.length() < length)
			sb.append(alphabet.charAt(r.nextInt(alphabet.length())));
		return sb.toString();
	}
@Test
	void testGenerateName() {
		String generated = StringUtil.generateName("abcdefg", 10, 0);
		assertNotNull(generated);
		assertEquals(10, generated.length());
	}