function CacheCollectorTest::testDelete

Tests setting and deleting values.

File

core/tests/Drupal/Tests/Core/Cache/CacheCollectorTest.php, line 135

Class

CacheCollectorTest

@coversDefaultClass \Drupal\Core\Cache\CacheCollector[[api-linebreak]] @group Cache

Namespace

Code

public function testDelete() : void {
  $key = $this->randomMachineName();
  $value = $this->randomMachineName();
  $this->assertNull($this->collector
    ->get($key));
  $this->collector
    ->set($key, $value);
  $this->assertTrue($this->collector
    ->has($key));
  $this->assertEquals($value, $this->collector
    ->get($key));
  $this->cacheBackend
    ->expects($this->once())
    ->method('invalidate')
    ->with($this->cid);
  $this->collector
    ->delete($key);
  $this->assertFalse($this->collector
    ->has($key));
  $this->assertEquals(NULL, $this->collector
    ->get($key));
}