Examples with NakadiCursor org.zalando.nakadi.domain.NakadiCursor used on opensource projects

Example 41 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class CursorOperationsServiceTest method whenTimelinesAreAdjacent.

@Test
public void whenTimelinesAreAdjacent() throws Exception {
    final Timeline initialTimeline = mockTimeline(1, 10L);
    final Timeline finalTimeline = mockOpenTimeline(2);
    mockTimelines(initialTimeline, finalTimeline);
    final NakadiCursor initialCursor = NakadiCursor.of(initialTimeline, "0", "0000000000000003");
    final NakadiCursor finalCursor = NakadiCursor.of(finalTimeline, "0", "0000000000000001");
    final Long distance = service.calculateDistance(initialCursor, finalCursor);
    assertThat(distance, equalTo(9L));
}

Example 42 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class CursorOperationsServiceTest method whenTimelinesAreNotAdjacent.

@Test
public void whenTimelinesAreNotAdjacent() throws Exception {
    final Timeline initialTimeline = mockTimeline(1, 10L);
    final Timeline intermediaryTimeline = mockTimeline(2, 9L);
    final Timeline finalTimeline = mockTimeline(3, 0L);
    mockTimelines(initialTimeline, intermediaryTimeline, finalTimeline);
    final NakadiCursor initialCursor = NakadiCursor.of(initialTimeline, "0", "0000000000000003");
    final NakadiCursor finalCursor = NakadiCursor.of(finalTimeline, "0", "0000000000000001");
    assertThat(service.calculateDistance(initialCursor, finalCursor), equalTo(7L + 10L + 2L));
}

Example 43 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class CursorOperationsServiceTest method shiftCursorToTheRightSameClosedTimeline.

@Test
public void shiftCursorToTheRightSameClosedTimeline() throws Exception {
    final Timeline initialTimeline = mockTimeline(0, 10L);
    final ShiftedNakadiCursor shiftedCursor = new ShiftedNakadiCursor(initialTimeline, "0", "000000000000000003", 2L);
    mockTimelines(initialTimeline);
    final NakadiCursor cursor = service.unshiftCursor(shiftedCursor);
    assertThat(cursor.getOffset(), equalTo("000000000000000005"));
}

Example 44 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class CursorOperationsServiceTest method whenTimelineExpired.

@Test(expected = InvalidCursorOperation.class)
public void whenTimelineExpired() throws Exception {
    // order is zero
    final Timeline expiredTimeline = timeline;
    final Timeline initialTimeline = mockTimeline(1, 10L);
    final Timeline finalTimeline = mockTimeline(2, 0L);
    mockTimelines(initialTimeline, finalTimeline);
    final NakadiCursor initialCursor = NakadiCursor.of(expiredTimeline, "0", "0000000000000001");
    final NakadiCursor finalCursor = NakadiCursor.of(expiredTimeline, "2", "0000000000000002");
    service.calculateDistance(initialCursor, finalCursor);
}

Example 45 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class SubscriptionValidationServiceTest method mockCursorWithTimeline.

private static NakadiCursor mockCursorWithTimeline() {
    final Timeline timeline = mock(Timeline.class);
    when(timeline.isDeleted()).thenReturn(false);
    final NakadiCursor cursor = mock(NakadiCursor.class);
    when(cursor.getTimeline()).thenReturn(timeline);
    return cursor;
}