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

Example 21 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithCacheTest method testKeys.

@Test
public void testKeys() {
    final Iterable<FDate> iterable = cache.query().getKeys(FDate.MIN_DATE, FDate.MAX_DATE);
    final List<FDate> previousKeys = new ArrayList<FDate>();
    for (final FDate d : iterable) {
        previousKeys.add(d);
    }
    Assertions.assertThat(previousKeys).isEqualTo(entities);
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(1);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
}

Example 22 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithCacheTest 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(4);
    // 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).isEqualTo(4);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
}

Example 23 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithCacheTest method testPreviousKeyWithAllValuesAndNullInReadNewestValueTo.

@Test
public void testPreviousKeyWithAllValuesAndNullInReadNewestValueTo() {
    returnAllInReadAllValuesAscendingFrom = true;
    returnNullInReadNewestValueTo = true;
    FDate previousKey = cache.query().getPreviousKey(new FDate(), entities.size());
    Assertions.assertThat(previousKey).isEqualTo(entities.get(0));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(2);
    // loading newest entity is faster than always loading all entities
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
    previousKey = cache.query().getPreviousKey(new FDate(), 1);
    Assertions.assertThat(previousKey).isEqualTo(entities.get(entities.size() - 2));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(2);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
}

Example 24 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithLimitedCacheTest method testPreviousKeyWithAllValues.

@Test
public void testPreviousKeyWithAllValues() {
    returnAllInReadAllValuesAscendingFrom = true;
    FDate previousKey = cache.query().getPreviousKey(new FDate(), entities.size());
    Assertions.assertThat(previousKey).isEqualTo(entities.get(0));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(2);
    // loading newest entity is faster than always loading all entities
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(3);
    previousKey = cache.query().getPreviousKey(new FDate(), 1);
    Assertions.assertThat(previousKey).isEqualTo(entities.get(entities.size() - 2));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isLessThanOrEqualTo(5);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(3);
}

Example 25 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithLimitedCacheTest method testPreviousValuesFilterDuplicateKeys.

@Test
public void testPreviousValuesFilterDuplicateKeys() {
    Assertions.assertThat(asList(cache.query().getPreviousValues(new FDate(), 100)).size()).isSameAs(6);
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(5);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
    Assertions.assertThat(asList(cache.query().getPreviousValues(new FDate(), 100)).size()).isEqualTo(entities.size());
    Assertions.assertThat(countReadAllValuesAscendingFrom).isLessThanOrEqualTo(11);
    Assertions.assertThat(countReadNewestValueTo).isLessThanOrEqualTo(11);
}