@Test
public void split5() {
List<String> tokens = parser.split("a and b AND(((a>=c AND b> d) OR (x <> y )) ) OR t>u");
assertEquals(
Arrays.asList(
"a", "and", "b", "AND", "(", "(", "(", "a", ">=", "c", "AND", "b", ">", "d", ")", "OR",
"(", "x", "<>", "y", ")", ")", ")", "OR", "t", ">", "u"),
tokens);
}
@Test
public void split3() {
List<String> tokens = parser.split("((a and b))");
assertEquals(Arrays.asList("(", "(", "a", "and", "b", ")", ")"), tokens);
}
@Test
public void split1() {
List<String> tokens = parser.split("a and b");
assertEquals(Arrays.asList("a", "and", "b"), tokens);
}