@Test
public void testInsert() {
Queue<Integer> q = new Queue<Integer>();
q.insert(1);
q.insert(2);
assertFalse(q.isEmpty());
}
@Test
public void testGetQueueItems() throws IOException, Exception{
ListView view1 = listView("view1");
view1.filterQueue = true;
ListView view2 = listView("view2");
view2.filterQueue = true;
FreeStyleProject inView1 = j.createFreeStyleProject("in-view1");
inView1.setAssignedLabel(j.jenkins.getLabelAtom("without-any-slave"));
view1.add(inView1);
MatrixProject inView2 = j.createMatrixProject("in-view2");
inView2.setAssignedLabel(j.jenkins.getLabelAtom("without-any-slave"));
view2.add(inView2);
FreeStyleProject notInView = j.createFreeStyleProject("not-in-view");
notInView.setAssignedLabel(j.jenkins.getLabelAtom("without-any-slave"));
FreeStyleProject inBothViews = j.createFreeStyleProject("in-both-views");
inBothViews.setAssignedLabel(j.jenkins.getLabelAtom("without-any-slave"));
view1.add(inBothViews);
view2.add(inBothViews);
Queue.getInstance().schedule(notInView, 0);
Queue.getInstance().schedule(inView1, 0);
Queue.getInstance().schedule(inView2, 0);
Queue.getInstance().schedule(inBothViews, 0);
Thread.sleep(1000);
assertContainsItems(view1, inView1, inBothViews);
assertNotContainsItems(view1, notInView, inView2);
assertContainsItems(view2, inView2, inBothViews);
assertNotContainsItems(view2, notInView, inView1);
}
@Test
public void testIsEmpty() {
Queue<Integer> q = new Queue<Integer>();
q.insert(1);
assertFalse(q.isEmpty());
q.remove();
assertTrue(q.isEmpty());
}
@Test
public void TestPushPop() {
int[] values = new int[] {0, 1, 2, 3, 4, 5};
Queue<Integer> q = new Queue<Integer>();
for (int i = 0; i < values.length; i++) {
q.push(values[i]);
}
for (int i = 0; i < values.length; i++) {
assertEquals(values[i], (int) q.pop());
}
}
@Test
public void testIterator() {
Queue<Integer> q = new Queue<Integer>();
q.insert(1);
q.insert(2);
Iterator<Integer> x = q.iterator();
assertTrue(x.hasNext());
x.next();
assertTrue(x.hasNext());
x.next();
assertFalse(x.hasNext());
}
@Test
public void sizeTest() {
// When the stack empty...
assertEquals(0, queue.size());
// Adding some elements...
queue.enqueue(1);
assertEquals(1, queue.size());
// Testing it backwards...
queue.dequeue();
assertEquals(0, queue.size());
}
@Test
public void isEmptyTest() {
// When the stack empty...
assertEquals(true, queue.isEmpty());
// Adding some elements...
queue.enqueue(1);
assertEquals(false, queue.isEmpty());
// Testing it backwards...
queue.dequeue();
assertEquals(true, queue.isEmpty());
}
private void assertNotContainsItems(View view, Task... items) {
for (Task job: items) {
assertFalse(
"Queued items for " + view.getDisplayName() + " should not contain " + job.getDisplayName(),
view.getQueueItems().contains(Queue.getInstance().getItem(job))
);
}
}
@Test
public void dequeueTest() {
// When the stack empty...
try {
queue.dequeue();
fail("A IllegalStateException should be thrown.");
} catch (IllegalStateException e) {
}
// Adding some elements...
queue.enqueue(1);
queue.enqueue(2);
queue.enqueue(3);
assertEquals(1, queue.dequeue());
// Checking that this method removes something.
assertEquals(2, queue.dequeue());
}
@Test
public void TestPushPopMixed() {
int[] values = new int[] {0, 1, 2, 3, 4, 5, 6, 7};
Queue<Integer> q = new Queue<Integer>();
final int firstIteration = 2;
for (int i = 0; i < values.length / 2; i++) {
q.push(values[i]);
}
for (int i = 0; i < firstIteration; i++) {
assertEquals(values[i], (int) q.pop());
}
for (int i = values.length / 2; i < values.length; i++) {
q.push(values[i]);
}
for (int i = firstIteration; i < values.length; i++) {
assertEquals(values[i], (int) q.pop());
}
}