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https://gitlab.com/Chill-Projet/chill-bundles.git
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create Util for computing intersection
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216
src/Bundle/ChillMainBundle/Tests/Util/DateRangeCoveringTest.php
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216
src/Bundle/ChillMainBundle/Tests/Util/DateRangeCoveringTest.php
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<?php
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namespace Chill\MainBundle\Tests\Util;
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use Chill\MainBundle\Util\DateRangeCovering;
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use PHPUnit\Framework\TestCase;
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class DateRangeCoveringTest extends TestCase
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{
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public function testCoveringWithMinCover1()
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{
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$cover = new DateRangeCovering(1, new \DateTimeZone('Europe/Brussels'));
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$cover
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->add(new \DateTime('2010-01-01'), new \DateTime('2010-12-01'), 1)
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->add(new \DateTime('2010-06-01'), new \DateTime('2011-06-01'), 2)
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->add(new \DateTime('2019-06-01'), new \DateTime('2019-06-01'), 3)
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->compute()
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;
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$this->assertTrue($cover->hasIntersections());
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$this->assertIsArray($cover->getIntersections());
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$this->assertCount(1, $cover->getIntersections());
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$this->assertEquals(
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new \DateTime('2010-06-01'),
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$cover->getIntersections()[0][0],
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"assert date start are the intersection"
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);
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$this->assertEquals(
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new \DateTime('2010-12-01'),
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$cover->getIntersections()[0][1],
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"assert date end are the intersection"
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);
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$this->assertIsArray($cover->getIntersections()[0][2]);
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$this->assertContains(1, $cover->getIntersections()[0][2]);
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$this->assertContains(2, $cover->getIntersections()[0][2]);
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$this->assertNotContains(3, $cover->getIntersections()[0][2]);
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}
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public function testCoveringWithMinCover1WithTwoIntersections()
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{
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$cover = new DateRangeCovering(1, new \DateTimeZone('Europe/Brussels'));
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$cover
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->add(new \DateTime('2010-01-01'), new \DateTime('2010-12-01'), 1)
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->add(new \DateTime('2010-06-01'), new \DateTime('2011-06-01'), 2)
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->add(new \DateTime('2019-01-01'), new \DateTime('2019-12-01'), 3)
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->add(new \DateTime('2019-06-01'), new \DateTime('2020-06-01'), 4)
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->compute()
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;
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$this->assertTrue($cover->hasIntersections());
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$this->assertIsArray($cover->getIntersections());
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$this->assertCount(2, $cover->getIntersections());
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$intersections = $cover->getIntersections();
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// sort the intersections to compare them in expected order
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\usort($intersections, function($a, $b) {
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if ($a[0] === $b[0]) {
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return $a[1] <=> $b[1];
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}
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return $a[0] <=> $b[0];
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});
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// first intersection
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$this->assertEquals(
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new \DateTime('2010-06-01'),
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$intersections[0][0],
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"assert date start are the intersection"
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);
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$this->assertEquals(
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new \DateTime('2010-12-01'),
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$intersections[0][1],
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"assert date end are the intersection"
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);
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$this->assertIsArray($intersections[0][2]);
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$this->assertContains(1, $intersections[0][2]);
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$this->assertContains(2, $intersections[0][2]);
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$this->assertNotContains(3, $intersections[0][2]);
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$this->assertNotContains(4, $intersections[0][2]);
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// second intersection
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$this->assertEquals(
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new \DateTime('2019-06-01'),
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$intersections[1][0],
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"assert date start are the intersection"
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);
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$this->assertEquals(
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new \DateTime('2019-12-01'),
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$intersections[1][1],
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"assert date end are the intersection"
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);
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$this->assertIsArray($intersections[1][2]);
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$this->assertContains(3, $intersections[1][2]);
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$this->assertContains(4, $intersections[1][2]);
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$this->assertNotContains(1, $intersections[1][2]);
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$this->assertNotContains(2, $intersections[1][2]);
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}
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public function testCoveringWithMinCover2()
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{
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$cover = new DateRangeCovering(2, new \DateTimeZone('Europe/Brussels'));
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$cover
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->add(new \DateTime('2010-01-01'), new \DateTime('2010-10-01'), 1)
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->add(new \DateTime('2010-06-01'), new \DateTime('2010-09-01'), 2)
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->add(new \DateTime('2010-04-01'), new \DateTime('2010-12-01'), 3)
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->add(new \DateTime('2019-01-01'), new \DateTime('2019-10-01'), 4)
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->add(new \DateTime('2019-06-01'), new \DateTime('2019-09-01'), 5)
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->compute()
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;
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$this->assertTrue($cover->hasIntersections());
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$this->assertIsArray($cover->getIntersections());
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$this->assertCount(1, $cover->getIntersections());
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$this->assertEquals(
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new \DateTime('2010-06-01'),
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$cover->getIntersections()[0][0],
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"assert date start are the intersection"
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);
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$this->assertEquals(
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new \DateTime('2010-09-01'),
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$cover->getIntersections()[0][1],
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"assert date end are the intersection"
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);
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$this->assertIsArray($cover->getIntersections()[0][2]);
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$this->assertContains(1, $cover->getIntersections()[0][2]);
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$this->assertContains(2, $cover->getIntersections()[0][2]);
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$this->assertContains(3, $cover->getIntersections()[0][2]);
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$this->assertNotContains(4, $cover->getIntersections()[0][2]);
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$this->assertNotContains(5, $cover->getIntersections()[0][2]);
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}
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public function testCoveringWithMinCover2AndThreePeriodsCovering()
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{
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$cover = new DateRangeCovering(2, new \DateTimeZone('Europe/Brussels'));
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$cover
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->add(new \DateTime('2010-01-01'), new \DateTime('2010-10-01'), 1)
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->add(new \DateTime('2010-06-01'), new \DateTime('2010-09-01'), 2)
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->add(new \DateTime('2010-04-01'), new \DateTime('2010-12-01'), 3)
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->add(new \DateTime('2009-01-01'), new \DateTime('2010-09-15'), 4)
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->add(new \DateTime('2019-01-01'), new \DateTime('2019-10-01'), 5)
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->add(new \DateTime('2019-06-01'), new \DateTime('2019-09-01'), 6)
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->compute()
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;
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$this->assertTrue($cover->hasIntersections());
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$this->assertIsArray($cover->getIntersections());
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$this->assertCount(1, $cover->getIntersections());
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$this->assertEquals(
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new \DateTime('2010-04-01'),
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$cover->getIntersections()[0][0],
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"assert date start are the intersection"
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);
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$this->assertEquals(
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new \DateTime('2010-09-15'),
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$cover->getIntersections()[0][1],
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"assert date end are the intersection"
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);
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$this->assertIsArray($cover->getIntersections()[0][2]);
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$this->assertContains(1, $cover->getIntersections()[0][2]);
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$this->assertContains(2, $cover->getIntersections()[0][2]);
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$this->assertContains(3, $cover->getIntersections()[0][2]);
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$this->assertContains(4, $cover->getIntersections()[0][2]);
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$this->assertNotContains(5, $cover->getIntersections()[0][2]);
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$this->assertNotContains(6, $cover->getIntersections()[0][2]);
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}
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public function testCoveringWithMinCover2AndThreePeriodsCoveringWithNullMetadata()
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{
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$cover = new DateRangeCovering(2, new \DateTimeZone('Europe/Brussels'));
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$cover
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->add(new \DateTime('2010-01-01'), new \DateTime('2010-10-01'), null)
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->add(new \DateTime('2010-06-01'), new \DateTime('2010-09-01'), null)
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->add(new \DateTime('2010-04-01'), new \DateTime('2010-12-01'), null)
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->add(new \DateTime('2009-01-01'), new \DateTime('2010-09-15'), null)
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->add(new \DateTime('2019-01-01'), new \DateTime('2019-10-01'), null)
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->add(new \DateTime('2019-06-01'), new \DateTime('2019-09-01'), null)
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->compute()
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;
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$this->assertTrue($cover->hasIntersections());
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$this->assertIsArray($cover->getIntersections());
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$this->assertCount(1, $cover->getIntersections());
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$this->assertEquals(
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new \DateTime('2010-04-01'),
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$cover->getIntersections()[0][0],
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"assert date start are the intersection"
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);
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$this->assertEquals(
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new \DateTime('2010-09-15'),
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$cover->getIntersections()[0][1],
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"assert date end are the intersection"
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);
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$this->assertIsArray($cover->getIntersections()[0][2]);
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}
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public function testCoveringWithMinCover3Absent()
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{
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$cover = new DateRangeCovering(3, new \DateTimeZone('Europe/Brussels'));
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$cover
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->add(new \DateTime('2010-01-01'), new \DateTime('2010-10-01'), 1)
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->add(new \DateTime('2010-06-01'), new \DateTime('2010-09-01'), 2)
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->add(new \DateTime('2010-04-01'), new \DateTime('2010-12-01'), 3)
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->add(new \DateTime('2019-01-01'), new \DateTime('2019-10-01'), 4)
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->add(new \DateTime('2019-06-01'), new \DateTime('2019-09-01'), 5)
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->compute()
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;
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$this->assertFalse($cover->hasIntersections());
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$this->assertIsArray($cover->getIntersections());
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$this->assertCount(0, $cover->getIntersections());
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}
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}
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