/* Checks that the method lengthTerminalLenght works fine. */
@Test(timeout = 100)
public void lengthTerminalTest() {
int len = -2;
Collection<Terminal> ct;
Terminal t = null;
Terminal t2 = null;
Terminal t3 = null;
ct = g.getTerminals();
Assert.assertNotNull(ct);
for (Terminal t4 : ct) {
if ((t4.getSymbol()).equals("1")) {
t = t4;
}
if ((t4.getSymbol()).equals("5")) {
t2 = t4;
}
}
Assert.assertNotNull(t);
Assert.assertNotNull(t2);
len = l.lengthTerminal(null, t);
Assert.assertTrue(len == -2);
len = l.lengthTerminal(g, null);
Assert.assertTrue(len == -2);
try {
t3 = new TerminalImpl(0, "");
} catch (GrammarExceptionImpl e) {
System.out.println(e.getMessage());
}
len = l.lengthTerminal(g, t3);
Assert.assertTrue(len == -2);
len = l.lengthTerminal(g, t);
Assert.assertTrue(len == 0);
len = l.lengthTerminal(g, t2);
Assert.assertTrue(len == 0);
}
