// ------------------------------------------------------------------------- public void test_combineWith_intersectionWithNoMatchingElements() { LocalDateDoubleTimeSeries series1 = LocalDateDoubleTimeSeries.builder().putAll(DATES_2010_14, VALUES_10_14).build(); List<LocalDate> dates2 = dates(DATE_2010_06_01, DATE_2011_06_01, DATE_2012_06_01, DATE_2013_06_01, DATE_2014_06_01); LocalDateDoubleTimeSeries series2 = LocalDateDoubleTimeSeries.builder().putAll(dates2, VALUES_10_14).build(); LocalDateDoubleTimeSeries test = series1.intersection(series2, Double::sum); assertEquals(test, LocalDateDoubleTimeSeries.empty()); }
public void test_combineWith_intersectionWithSomeMatchingElements() { LocalDateDoubleTimeSeries series1 = LocalDateDoubleTimeSeries.builder().putAll(DATES_2010_14, VALUES_10_14).build(); List<LocalDate> dates2 = dates(DATE_2010_01_01, DATE_2011_06_01, DATE_2012_01_01, DATE_2013_06_01, DATE_2014_01_01); List<Double> values2 = values(1.0, 1.1, 1.2, 1.3, 1.4); LocalDateDoubleTimeSeries series2 = LocalDateDoubleTimeSeries.builder().putAll(dates2, values2).build(); LocalDateDoubleTimeSeries test = series1.intersection(series2, Double::sum); assertEquals(test.size(), 3); assertEquals(test.get(DATE_2010_01_01), OptionalDouble.of(11.0)); assertEquals(test.get(DATE_2012_01_01), OptionalDouble.of(13.2)); assertEquals(test.get(DATE_2014_01_01), OptionalDouble.of(15.4)); }
public void test_combineWith_intersectionWithAllMatchingElements() { List<LocalDate> dates1 = DATES_2010_14; List<Double> values1 = values(10, 11, 12, 13, 14); LocalDateDoubleTimeSeries series1 = LocalDateDoubleTimeSeries.builder().putAll(dates1, values1).build(); List<LocalDate> dates2 = DATES_2010_14; List<Double> values2 = values(1.0, 1.1, 1.2, 1.3, 1.4); LocalDateDoubleTimeSeries series2 = LocalDateDoubleTimeSeries.builder().putAll(dates2, values2).build(); LocalDateDoubleTimeSeries combined = series1.intersection(series2, Double::sum); assertEquals(combined.size(), 5); assertEquals(combined.getEarliestDate(), DATE_2010_01_01); assertEquals(combined.getLatestDate(), DATE_2014_01_01); assertEquals(combined.get(DATE_2010_01_01), OptionalDouble.of(11.0)); assertEquals(combined.get(DATE_2011_01_01), OptionalDouble.of(12.1)); assertEquals(combined.get(DATE_2012_01_01), OptionalDouble.of(13.2)); assertEquals(combined.get(DATE_2013_01_01), OptionalDouble.of(14.3)); assertEquals(combined.get(DATE_2014_01_01), OptionalDouble.of(15.4)); }