/** java.util.AbstractQueue#element() */
public void test_element() {
String s = "MYTESTSTRING_ONE";
queue.add(s);
s = "MYTESTSTRING_TWO";
queue.add(s);
assertEquals("MYTESTSTRING_ONE", queue.element());
// still the first element
assertEquals("MYTESTSTRING_ONE", queue.element());
}
/** java.util.AbstractQueue#remove() */
public void test_remove() {
char c = 'a';
queue.add(c);
c = 'b';
queue.add(c);
assertEquals('a', queue.remove());
assertEquals('b', queue.remove());
try {
queue.remove();
fail("should throw NoSuchElementException");
} catch (NoSuchElementException e) {
// expected
}
}
/** java.util.AbstractQueue.add(E) */
public void test_addLE_Full() {
Object o = new Object();
for (int i = 0; i < MockAbstractQueue.CAPACITY; i++) {
queue.add(o);
}
try {
queue.add(o);
fail("should throw IllegalStateException");
} catch (IllegalStateException e) {
// expected
}
}
/** java.util.AbstractQueue#add(E) */
public void test_addLE() {
Object o = new Object();
final int LAST_INDEX = 4;
for (int i = 0; i < LAST_INDEX; i++) {
queue.add(o);
}
Integer I = new Integer(123456);
queue.add(I);
assertTrue(queue.contains(I));
Iterator iter = queue.iterator();
for (int i = 0; i < LAST_INDEX; i++) {
iter.next();
}
assertTrue(I == iter.next());
}
/** java.util.AbstractQueue.add(E) */
public void test_addLE_null() {
try {
queue.add(null);
fail("should throw NullPointerException");
} catch (NullPointerException e) {
// expected
}
}
