function BackendChainImplementationUnitTest::testGet

Tests the get feature.

File

core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php, line 89

Class

BackendChainImplementationUnitTest

Unit test of backend chain implementation specifics.

Namespace

Code

public function testGet() {
  $cached = $this->chain
    ->get('t123');
  $this->assertNotFalse($cached, 'Got key that is on all backends');
  $this->assertSame(1231, $cached->data, 'Got the key from the backend 1');
  $cached = $this->chain
    ->get('t23');
  $this->assertNotFalse($cached, 'Got key that is on backends 2 and 3');
  $this->assertSame(232, $cached->data, 'Got the key from the backend 2');
  $cached = $this->chain
    ->get('t3');
  $this->assertNotFalse($cached, 'Got key that is on the backend 3');
  $this->assertSame(33, $cached->data, 'Got the key from the backend 3');
}