/**
  * {@inheritdoc}
  */
 public function hasTemporaryValue($key)
 {
     return $this->decoratedFormState->hasTemporaryValue($key);
 }
 /**
  * @covers ::hasTemporaryValue
  *
  * @dataProvider providerHasTemporaryValue
  *
  * @param bool $exists
  * @param string $key
  */
 public function testHasTemporaryValue($exists, $key)
 {
     $this->decoratedFormState->hasTemporaryValue($key)->willReturn($exists)->shouldBeCalled();
     $this->assertSame($exists, $this->formStateDecoratorBase->hasTemporaryValue($key));
 }