Examples with Range ucar.ma2.Range used on opensource projects

Example 1 with Range

use of ucar.ma2.Range in project metron by apache.

the class WindowProcessorTest method testRepeatWithWeekdayExclusion.

@Test
public void testRepeatWithWeekdayExclusion() throws ParseException {
    Window w = WindowProcessor.process("30 minute window every 24 hours from 7 days ago excluding weekdays");
    Date now = new Date();
    // avoid DST impacts if near Midnight
    now.setHours(6);
    List<Range<Long>> intervals = w.toIntervals(now.getTime());
    assertEquals(2, intervals.size());
}

Example 2 with Range

use of ucar.ma2.Range in project metron by apache.

the class WindowProcessorTest method testSparse.

@Test
public void testSparse() {
    for (String text : new String[] { "30 minute window every 1 hour from 2 hours ago to 30 minutes ago", "30 minute window every 1 hour starting from 2 hours ago to 30 minutes ago", "30 minute window every 1 hour starting from 2 hours ago until 30 minutes ago", "30 minute window for every 1 hour starting from 2 hours ago until 30 minutes ago" }) {
        Window w = WindowProcessor.process(text);
        /*
    A window size of 30 minutes
    Starting 2 hour ago and continuing until 30 minutes ago
    window 1: ( now - 2 hour, now - 2 hour + 30 minutes)
    window 2: (now - 1 hour, now - 1 hour + 30 minutes)
     */
        Date now = new Date();
        List<Range<Long>> intervals = w.toIntervals(now.getTime());
        assertEquals(2, intervals.size());
        assertEquals(now.getTime() - TimeUnit.HOURS.toMillis(2), intervals.get(0).getMinimum());
        assertEquals(now.getTime() - TimeUnit.HOURS.toMillis(2) + TimeUnit.MINUTES.toMillis(30), intervals.get(0).getMaximum());
        assertEquals(now.getTime() - TimeUnit.HOURS.toMillis(1), intervals.get(1).getMinimum());
        assertEquals(now.getTime() - TimeUnit.HOURS.toMillis(1) + TimeUnit.MINUTES.toMillis(30), intervals.get(1).getMaximum());
    }
}

Example 3 with Range

use of ucar.ma2.Range in project metron by apache.

the class WindowProcessorTest method testBaseCase.

@Test
public void testBaseCase() {
    for (String text : new String[] { "1 hour", "1 hour(s)", "1 hours" }) {
        Window w = WindowProcessor.process(text);
        Date now = new Date();
        List<Range<Long>> intervals = w.toIntervals(now.getTime());
        assertEquals(1, intervals.size());
        assertEquals(now.getTime(), (long) intervals.get(0).getMaximum());
        assertEquals(now.getTime() - TimeUnit.HOURS.toMillis(1), (long) intervals.get(0).getMinimum());
    }
}

Example 4 with Range

use of ucar.ma2.Range in project metron by apache.

the class WindowProcessorTest method testRepeatTilNow.

@Test
public void testRepeatTilNow() {
    Window w = WindowProcessor.process("30 minute window every 1 hour from 3 hours ago");
    /*
    A window size of 30 minutes
    Starting 3 hours ago and continuing until now
    window 1: ( now - 3 hour, now - 3 hour + 30 minutes)
    window 2: ( now - 2 hour, now - 2 hour + 30 minutes)
    window 3: ( now - 1 hour, now - 1 hour + 30 minutes)
     */
    Date now = new Date();
    List<Range<Long>> intervals = w.toIntervals(now.getTime());
    assertEquals(3, intervals.size());
    assertTimeEquals(now.getTime() - TimeUnit.HOURS.toMillis(3), intervals.get(0).getMinimum());
    assertTimeEquals(now.getTime() - TimeUnit.HOURS.toMillis(3) + TimeUnit.MINUTES.toMillis(30), intervals.get(0).getMaximum());
    assertTimeEquals(now.getTime() - TimeUnit.HOURS.toMillis(2), intervals.get(1).getMinimum());
    assertTimeEquals(now.getTime() - TimeUnit.HOURS.toMillis(2) + TimeUnit.MINUTES.toMillis(30), intervals.get(1).getMaximum());
    assertTimeEquals(now.getTime() - TimeUnit.HOURS.toMillis(1), intervals.get(2).getMinimum());
    assertTimeEquals(now.getTime() - TimeUnit.HOURS.toMillis(1) + TimeUnit.MINUTES.toMillis(30), intervals.get(2).getMaximum());
}

Example 5 with Range

use of ucar.ma2.Range in project metron by apache.

the class WindowProcessorTest method testRepeatWithInclusionExclusion.

@Test
public void testRepeatWithInclusionExclusion() throws ParseException {
    Window w = WindowProcessor.process("30 minute window every 24 hours from 7 days ago including holidays:us excluding weekends");
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd HH:mm");
    Date now = sdf.parse("2017/12/26 12:00");
    List<Range<Long>> intervals = w.toIntervals(now.getTime());
    assertEquals(1, intervals.size());
}