public function ArrayCollectionTest::testContainsKey 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::testContainsKey()

File

vendor/doctrine/collections/tests/Doctrine/Tests/Common/Collections/ArrayCollectionTest.php, line 208

Class

ArrayCollectionTest

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

Namespace

Doctrine\Tests\Common\Collections

Code

public function testContainsKey() {
  $elements = array(
    1,
    'A' => 'a',
    2,
    'null' => null,
    3,
    'A2' => 'a',
    'B2' => 'b',
  );
  $collection = new ArrayCollection($elements);
  $this
    ->assertTrue($collection
    ->containsKey(0), "Contains index 0");
  $this
    ->assertTrue($collection
    ->containsKey('A'), "Contains key \"A\"");
  $this
    ->assertTrue($collection
    ->containsKey('null'), "Contains key \"null\", with value null");
  $this
    ->assertFalse($collection
    ->containsKey('non-existent'), "Doesn't contain key");
}