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

Example 41 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithCacheTest method testGetPreviousAndNextEntry.

@Test
public void testGetPreviousAndNextEntry() {
    for (int i = 0; i < entities.size(); i++) {
        final FDate value = IHistoricalEntry.unwrapEntryValue(cache.query().getPreviousEntry(entities.get(entities.size() - 1), i));
        final FDate expectedValue = entities.get(entities.size() - i - 1);
        Assertions.checkEquals(value, expectedValue, i + ": expected [" + expectedValue + "] got [" + value + "]");
    }
    for (int i = 0; i < entities.size(); i++) {
        final FDate value = IHistoricalEntry.unwrapEntryValue(cache.query().getPreviousEntry(FDate.MAX_DATE, i));
        final FDate expectedValue = entities.get(entities.size() - i - 1);
        Assertions.checkEquals(value, expectedValue, i + ": expected [" + expectedValue + "] got [" + value + "]");
    }
    for (int i = 0; i < entities.size(); i++) {
        final FDate value = IHistoricalEntry.unwrapEntryValue(cache.query().setFutureEnabled().getPreviousEntry(FDate.MIN_DATE, i));
        // filtering query removes the result because it is not a previous result
        final FDate expectedValue = null;
        Assertions.checkEquals(value, expectedValue, i + ": expected [" + expectedValue + "] got [" + value + "]");
    }
    for (int i = 0; i < entities.size(); i++) {
        final FDate value = IHistoricalEntry.unwrapEntryValue(cache.query().setFutureEnabled().getNextEntry(entities.get(0), i));
        final FDate expectedValue = entities.get(i);
        Assertions.checkEquals(value, expectedValue, i + ": expected [" + expectedValue + "] got [" + value + "]");
    }
    for (int i = 0; i < entities.size(); i++) {
        final FDate value = IHistoricalEntry.unwrapEntryValue(cache.query().setFutureEnabled().getNextEntry(FDate.MIN_DATE, i));
        final FDate expectedValue = entities.get(i);
        Assertions.checkEquals(value, expectedValue, i + ": expected [" + expectedValue + "] got [" + value + "]");
    }
    for (int i = 0; i < entities.size(); i++) {
        final FDate value = IHistoricalEntry.unwrapEntryValue(cache.query().setFutureEnabled().getNextEntry(FDate.MAX_DATE, i));
        // filtering query removes the result because it is not a previous result
        final FDate expectedValue = null;
        Assertions.checkEquals(value, expectedValue, i + ": expected [" + expectedValue + "] got [" + value + "]");
    }
}

Example 42 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithCacheTest method testSubListWhenSwitchingFromNonFilterToFilter.

@Test
public void testSubListWhenSwitchingFromNonFilterToFilter() {
    final FDate key = new FDate();
    final FDate previousValue = cache.query().getPreviousValue(key, 4);
    final FDate expectedValue = entities.get(entities.size() - 5);
    Assertions.assertThat(previousValue).isEqualTo(expectedValue);
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(4);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
    Assertions.assertThat(countInnerExtractKey).isEqualTo(4);
    Assertions.assertThat(countAdjustKey).isEqualTo(0);
    final Collection<FDate> previousValues = asList(cache.query().getPreviousValues(key, 4));
    final List<FDate> expectedValues = entities.subList(2, 6);
    Assertions.assertThat(previousValues).isEqualTo(expectedValues);
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(4);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
    Assertions.assertThat(countInnerExtractKey).isEqualTo(4);
    Assertions.assertThat(countAdjustKey).isEqualTo(0);
}

Example 43 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithCacheTest method testNoResultsDown.

@Test
public void testNoResultsDown() {
    for (final FDate entity : entities) {
        Assertions.assertThat(cache.query().setFutureEnabled().getValue(entity.addYears(-100))).isNotNull();
    }
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(0);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
}

Example 44 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithCacheTest method testNextValueWithDistance.

@Test
public void testNextValueWithDistance() {
    FDate nextValue = cache.query().setFutureEnabled().getNextValue(FDate.MIN_DATE, entities.size());
    Assertions.assertThat(nextValue).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(2);
    nextValue = cache.query().setFutureEnabled().getNextValue(FDate.MIN_DATE, 1);
    Assertions.assertThat(nextValue).isEqualTo(entities.get(1));
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(1);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
}

Example 45 with FDate

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

the class ALiveSegmentedTimeSeriesDBWithCacheTest method testNoResultsUp.

@Test
public void testNoResultsUp() {
    for (final FDate entity : entities) {
        Assertions.assertThat(cache.query().getValue(entity.addYears(100))).isNotNull();
    }
    Assertions.assertThat(countReadAllValuesAscendingFrom).isEqualTo(0);
    Assertions.assertThat(countReadNewestValueTo).isEqualTo(2);
}