tests: Add RRule test cases

Icinga · Jan 27, 2023 · 5bf80c5 · 5bf80c5
1 parent e3f46cc
commit 5bf80c5
Showing 1 changed file with 123 additions and 0 deletions.
diff --git a/tests/RRuleTest.php b/tests/RRuleTest.php
@@ -0,0 +1,123 @@
+<?php
+
+namespace ipl\Tests\Scheduler;
+
+use DateTime;
+use ipl\Scheduler\RRule;
+use PHPUnit\Framework\TestCase;
+
+class RRuleTest extends TestCase
+{
+    public function testIsDueWithoutEndTime()
+    {
+        $start = new DateTime();
+        $rrule = RRule::fromFrequency(RRule::MINUTELY)
+            ->startAt($start);
+
+        $start->setTime($start->format('H'), $start->format('i'), $start->format('s'));
+
+        $this->assertTrue($rrule->isDue((clone $start)->modify('+1 minute')));
+    }
+
+    public function testIsDueWithEndTime()
+    {
+        $start = new DateTime();
+        $start->setTime($start->format('H'), $start->format('i'), $start->format('s'));
+
+        $end = clone $start;
+        $end->modify('+2 minute');
+
+        $rrule = RRule::fromFrequency(RRule::MINUTELY)
+            ->startAt($start)
+            ->endAt($end);
+
+        $this->assertTrue($rrule->isDue((clone $start)->modify('+1 minute')));
+        $this->assertFalse($rrule->isDue((clone $end)->modify('+1 minute')));
+    }
+
+    public function testIsExpiredWithoutEndTime()
+    {
+        $rrule = RRule::fromFrequency(RRule::MINUTELY)
+            ->startAt(new DateTime());
+
+        $this->assertFalse($rrule->isExpired(new DateTime('+1 day')));
+    }
+
+    public function testIsExpiredWithEndTime()
+    {
+        $rrule = RRule::fromFrequency(RRule::MINUTELY)
+            ->startAt(new DateTime())
+            ->endAt(new DateTime('+5 minute'));
+
+        $this->assertFalse($rrule->isExpired(new DateTime('+2 minute')));
+        $this->assertTrue($rrule->isExpired(new DateTime('+10 minute')));
+    }
+
+    public function testGetNextDueWithoutEndTime()
+    {
+        $start = new DateTime();
+        $start->setTime($start->format('H'), $start->format('i'), $start->format('s'));
+
+        $rrule = RRule::fromFrequency(RRule::MINUTELY)
+            ->startAt($start);
+
+        $this->assertEquals((clone $start)->modify('+1 minute'), $rrule->getNextDue($start));
+    }
+
+    public function testGetNextDueWithEndTime()
+    {
+        $end = new DateTime('+5 minutes');
+        $rrule = RRule::fromFrequency(RRule::MINUTELY)
+            ->startAt(new DateTime())
+            ->endAt($end);
+
+        $this->assertEquals($end, $rrule->getNextDue(new DateTime('+2 hours')));
+    }
+
+    public function testGetNextRecurrencesWithDefaultLimit()
+    {
+        $rrule = RRule::fromFrequency(RRule::MINUTELY)
+            ->startAt(new DateTime('-1 hour'));
+
+        $this->assertCount(1, iterator_to_array($rrule->getNextRecurrences(new DateTime())));
+    }
+
+    public function testGetNextRecurrencesWithCustomResultSetLimit()
+    {
+        $start = new DateTime('-2 day');
+        $rrule = RRule::fromFrequency(RRule::MINUTELY)
+            ->startAt($start);
+
+        $this->assertCount(5, iterator_to_array($rrule->getNextRecurrences(new DateTime(), 5)));
+
+        $start->modify('+2 day');
+        $rrule->startAt($start);
+
+        $this->assertCount(5, iterator_to_array($rrule->getNextRecurrences(new DateTime(), 5)));
+    }
+
+    public function testMonthlyOn31DoesNotSkippFebruaryAndOtherMonths()
+    {
+        $start = new DateTime('31 January this year');
+        if ($start < new DateTime()) {
+            $start->modify('next year');
+        }
+
+        $recurrences = RRule::fromFrequency(RRule::MONTHLY)
+            ->startAt($start)
+            ->getNextRecurrences((clone $start)->modify('+5 days'));
+
+        $this->assertEquals($start->modify('last day of next month'), $recurrences->current());
+    }
+
+    public function testQuarterlyFrequency()
+    {
+        $start = new DateTime('+1 days');
+        $start->setTime($start->format('H'), $start->format('i'), $start->format('s'));
+        $recurrences = RRule::fromFrequency(RRule::QUARTERLY)
+            ->startAt($start)
+            ->getNextRecurrences(new DateTime('+2 days'));
+
+        $this->assertEquals($start->modify('+3 months'), $recurrences->current());
+    }
+}