public static String format(double amount, boolean isUseTraditional) {
		return format(amount, isUseTraditional, false);
	}
@Test
	public void formatTest() {
		String f0 = NumberChineseFormatter.format(5000_8000, false);
		assertEquals("五千万零八千", f0);
		String f1 = NumberChineseFormatter.format(1_0889.72356, false);
		assertEquals("一万零八百八十九点七二", f1);
		f1 = NumberChineseFormatter.format(12653, false);
		assertEquals("一万二千六百五十三", f1);
		f1 = NumberChineseFormatter.format(215.6387, false);
		assertEquals("二百一十五点六四", f1);
		f1 = NumberChineseFormatter.format(1024, false);
		assertEquals("一千零二十四", f1);
		f1 = NumberChineseFormatter.format(100350089, false);
		assertEquals("一亿零三十五万零八十九", f1);
		f1 = NumberChineseFormatter.format(1200, false);
		assertEquals("一千二百", f1);
		f1 = NumberChineseFormatter.format(12, false);
		assertEquals("一十二", f1);
		f1 = NumberChineseFormatter.format(0.05, false);
		assertEquals("零点零五", f1);
	}