@Test
void parseLong() {

	assertEquals(123456789L, Utils.parseLong(new Charray("123456789"), 10));
	assertEquals(0, Utils.parseLong(new Charray("0"), 10));
	assertEquals(-123456789L, Utils.parseLong(new Charray("-123456789"), 10));
	assertEquals(0xff, Utils.parseLong(new Charray("ff"), 16));
}