public function ArrayCollectionTest::testKey in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/doctrine/collections/tests/Doctrine/Tests/Common/Collections/ArrayCollectionTest.php \Doctrine\Tests\Common\Collections\ArrayCollectionTest::testKey()

@dataProvider provideDifferentElements

File

vendor/doctrine/collections/tests/Doctrine/Tests/Common/Collections/ArrayCollectionTest.php, line 63

Class

ArrayCollectionTest

Tests for { @covers \Doctrine\Common\Collections\ArrayCollection

Namespace

Doctrine\Tests\Common\Collections

Code

public function testKey($elements) {
  $collection = new ArrayCollection($elements);
  $this
    ->assertSame(key($elements), $collection
    ->key());
  next($elements);
  $collection
    ->next();
  $this
    ->assertSame(key($elements), $collection
    ->key());
}