public static boolean containsEmoji(String str) {
		return EmojiManager.containsEmoji(str);
	}
@Test
	public void containsEmojiTest() {
		boolean containsEmoji = EmojiUtil.containsEmoji("测试一下是否包含EMOJ:😄");
		assertTrue(containsEmoji);
		boolean notContainsEmoji = EmojiUtil.containsEmoji("不包含EMOJ:^_^");
		assertFalse(notContainsEmoji);

	}