Examples with FDate de.invesdwin.util.time.date.FDate used on opensource projects

Example 66 with FDate

use of de.invesdwin.util.time.date.FDate in project invesdwin-context-persistence by subes.

the class ALiveSegmentedTimeSeriesDBWithLimitedCacheTest method testSubListWhenSwitchingFromFilterToNonFilter.

@Test
public void testSubListWhenSwitchingFromFilterToNonFilter() {
    final FDate key = new FDate();
    final Collection<FDate> previousValues = asList(cache.query().getPreviousValues(key, 10));
    final List<FDate> expectedValues = entities;
    Assertions.assertThat(previousValues).isEqualTo(expectedValues);
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(5);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
    Assertions.assertThat(countInnerExtractKey).isEqualTo(5);
    Assertions.assertThat(countAdjustKey).isEqualTo(0);
    final Collection<FDate> previousValuesCached = asList(cache.query().getPreviousValues(key, 10));
    Assertions.assertThat(previousValuesCached).isEqualTo(entities);
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(5);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
    Assertions.assertThat(countInnerExtractKey).isEqualTo(5);
    Assertions.assertThat(countAdjustKey).isEqualTo(0);
}

Example 67 with FDate

use of de.invesdwin.util.time.date.FDate in project invesdwin-context-persistence by subes.

the class ALiveSegmentedTimeSeriesDBWithLimitedCacheTest method testPreviousValueWithDistance.

@Test
public void testPreviousValueWithDistance() {
    FDate previousValue = cache.query().getPreviousValue(new FDate(), entities.size());
    Assertions.assertThat(previousValue).isEqualTo(entities.get(0));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(5);
    // loading newest entity is faster than always loading all entities
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
    previousValue = cache.query().getPreviousValue(new FDate(), 1);
    Assertions.assertThat(previousValue).isEqualTo(entities.get(entities.size() - 2));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isLessThanOrEqualTo(7);
    Assertions.assertThat(countReadNewestValueTo).isLessThanOrEqualTo(9);
}

Example 68 with FDate

use of de.invesdwin.util.time.date.FDate in project invesdwin-context-persistence by subes.

the class ALiveSegmentedTimeSeriesDBWithLimitedCacheTest method testPreviousValueWithoutDistance.

@Test
public void testPreviousValueWithoutDistance() {
    FDate previousValue = cache.query().getPreviousValue(entities.get(entities.size() - 1), entities.size());
    Assertions.assertThat(previousValue).isEqualTo(entities.get(0));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(5);
    // loading newest entity is faster than always loading all entities
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
    previousValue = cache.query().getPreviousValue(entities.get(entities.size() - 1), 1);
    Assertions.assertThat(previousValue).isEqualTo(entities.get(entities.size() - 2));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(5);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
}

Example 69 with FDate

use of de.invesdwin.util.time.date.FDate in project invesdwin-context-persistence by subes.

the class ALiveSegmentedTimeSeriesDBWithNoCacheTest method testPreviousValuesFilterDuplicateKeys.

@Test
public void testPreviousValuesFilterDuplicateKeys() {
    Assertions.assertThat(asList(cache.query().getPreviousValues(new FDate(), 100)).size()).isSameAs(6);
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(6);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(3);
    Assertions.assertThat(asList(cache.query().getPreviousValues(new FDate(), 100)).size()).isEqualTo(entities.size());
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(7);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(4);
}

Example 70 with FDate

use of de.invesdwin.util.time.date.FDate in project invesdwin-context-persistence by subes.

the class ALiveSegmentedTimeSeriesDBWithNoCacheTest method testNextKey.

@Test
public void testNextKey() {
    FDate previousKey = cache.query().setFutureEnabled().getNextKey(FDate.MIN_DATE, entities.size());
    Assertions.assertThat(previousKey).isEqualTo(entities.get(entities.size() - 1));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(1);
    // loading newest entity is faster than always loading all entities
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(3);
    previousKey = cache.query().setFutureEnabled().getNextKey(FDate.MIN_DATE, 1);
    Assertions.assertThat(previousKey).isEqualTo(entities.get(1));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(2);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(4);
}