95 lines
4.0 KiB
PHP
95 lines
4.0 KiB
PHP
<?php
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namespace Doctrine\Tests\ORM\Tools\Pagination;
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use Doctrine\ORM\Query;
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use Doctrine\ORM\Tools\Pagination\CountWalker;
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/**
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* @group DDC-1613
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*/
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class CountWalkerTest extends PaginationTestCase
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{
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public function testCountQuery()
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{
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$query = $this->entityManager->createQuery(
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'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost p JOIN p.category c JOIN p.author a');
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$query->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\ORM\Tools\Pagination\CountWalker'));
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$query->setHint(CountWalker::HINT_DISTINCT, true);
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$query->setFirstResult(null)->setMaxResults(null);
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$this->assertEquals(
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"SELECT count(DISTINCT b0_.id) AS sclr0 FROM BlogPost b0_ INNER JOIN Category c1_ ON b0_.category_id = c1_.id INNER JOIN Author a2_ ON b0_.author_id = a2_.id", $query->getSql()
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);
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}
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public function testCountQuery_MixedResultsWithName()
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{
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$query = $this->entityManager->createQuery(
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'SELECT a, sum(a.name) as foo FROM Doctrine\Tests\ORM\Tools\Pagination\Author a');
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$query->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\ORM\Tools\Pagination\CountWalker'));
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$query->setHint(CountWalker::HINT_DISTINCT, true);
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$query->setFirstResult(null)->setMaxResults(null);
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$this->assertEquals(
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"SELECT count(DISTINCT a0_.id) AS sclr0 FROM Author a0_", $query->getSql()
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);
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}
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public function testCountQuery_KeepsGroupBy()
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{
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$query = $this->entityManager->createQuery(
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'SELECT b FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost b GROUP BY b.id');
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$query->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\ORM\Tools\Pagination\CountWalker'));
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$query->setHint(CountWalker::HINT_DISTINCT, true);
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$query->setFirstResult(null)->setMaxResults(null);
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$this->assertEquals(
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"SELECT count(DISTINCT b0_.id) AS sclr0 FROM BlogPost b0_ GROUP BY b0_.id", $query->getSql()
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);
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}
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public function testCountQuery_RemovesOrderBy()
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{
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$query = $this->entityManager->createQuery(
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'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost p JOIN p.category c JOIN p.author a ORDER BY a.name');
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$query->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\ORM\Tools\Pagination\CountWalker'));
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$query->setHint(CountWalker::HINT_DISTINCT, true);
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$query->setFirstResult(null)->setMaxResults(null);
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$this->assertEquals(
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"SELECT count(DISTINCT b0_.id) AS sclr0 FROM BlogPost b0_ INNER JOIN Category c1_ ON b0_.category_id = c1_.id INNER JOIN Author a2_ ON b0_.author_id = a2_.id", $query->getSql()
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);
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}
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public function testCountQuery_RemovesLimits()
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{
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$query = $this->entityManager->createQuery(
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'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost p JOIN p.category c JOIN p.author a');
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$query->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\ORM\Tools\Pagination\CountWalker'));
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$query->setHint(CountWalker::HINT_DISTINCT, true);
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$query->setFirstResult(null)->setMaxResults(null);
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$this->assertEquals(
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"SELECT count(DISTINCT b0_.id) AS sclr0 FROM BlogPost b0_ INNER JOIN Category c1_ ON b0_.category_id = c1_.id INNER JOIN Author a2_ ON b0_.author_id = a2_.id", $query->getSql()
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);
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}
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public function testCountQuery_HavingException()
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{
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$query = $this->entityManager->createQuery(
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"SELECT g, COUNT(u.id) AS userCount FROM Doctrine\Tests\Models\CMS\CmsGroup g LEFT JOIN g.users u GROUP BY g.id HAVING userCount > 0"
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);
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$query->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\ORM\Tools\Pagination\CountWalker'));
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$query->setFirstResult(null)->setMaxResults(null);
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$this->setExpectedException(
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'RuntimeException',
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'Cannot count query that uses a HAVING clause. Use the output walkers for pagination'
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);
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$query->getSql();
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}
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}
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