@Test
public void testMatch() {
assertEquals(0, TokenType.START.match("Foo", 0));
assertEquals(-1, TokenType.START.match("Foo", 1));
assertEquals(1, TokenType.NUMBER_INT.match("1+3", 0));
assertEquals(4, TokenType.NUMBER_INT.match("1234+3", 0));
assertEquals(3, TokenType.END.match("1+3", 3));
assertEquals(-1, TokenType.END.match("1+3", 2));
}
@Test
public void testGetFollowers() {
assertTrue(TokenType.END.getFollowers().isEmpty());
assertFalse(TokenType.START.getFollowers().isEmpty());
}