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<?php
namespace MongoDB\Tests\Operation;
use MongoDB\Operation\DropCollection;
use MongoDB\Operation\InsertOne;
use MongoDB\Operation\ListIndexes;
class ListIndexesFunctionalTest extends FunctionalTestCase
{
public function testListIndexesForNewlyCreatedCollection()
{
$operation = new DropCollection($this->getDatabaseName(), $this->getCollectionName());
$operation->execute($this->getPrimaryServer());
$insertOne = new InsertOne($this->getDatabaseName(), $this->getCollectionName(), ['x' => 1]);
$writeResult = $insertOne->execute($this->getPrimaryServer());
$this->assertEquals(1, $writeResult->getInsertedCount());
$operation = new ListIndexes($this->getDatabaseName(), $this->getCollectionName());
$indexes = $operation->execute($this->getPrimaryServer());
$this->assertInstanceOf('MongoDB\Model\IndexInfoIterator', $indexes);
// Convert the CursorInfoIterator to an array since we cannot rewind its cursor
$indexes = iterator_to_array($indexes);
$this->assertCount(1, $indexes);
foreach ($indexes as $index) {
$this->assertInstanceOf('MongoDB\Model\IndexInfo', $index);
$this->assertEquals(['_id' => 1], $index->getKey());
}
}
public function testListIndexesForNonexistentCollection()
{
$operation = new DropCollection($this->getDatabaseName(), $this->getCollectionName());
$operation->execute($this->getPrimaryServer());
$operation = new ListIndexes($this->getDatabaseName(), $this->getCollectionName());
$indexes = $operation->execute($this->getPrimaryServer());
$this->assertCount(0, $indexes);
}
}