getGroupSequence example

$this->metadata->addGetterConstraint('lastName', new ConstraintB());

        $metadata = unserialize(serialize($this->metadata));

        $this->assertEquals($this->metadata, $metadata);
    }

    public function testGroupSequencesWorkIfContainingDefaultGroup()
    {
        $this->metadata->setGroupSequence(['Foo', $this->metadata->getDefaultGroup()]);

        $this->assertInstanceOf(GroupSequence::class, $this->metadata->getGroupSequence());
    }

    public function testGroupSequencesFailIfNotContainingDefaultGroup()
    {
        $this->expectException(GroupDefinitionException::class);
        $this->metadata->setGroupSequence(['Foo', 'Bar']);
    }

    public function testGroupSequencesFailIfContainingDefault()
    {
        $this->expectException(GroupDefinitionException::class);
        

// Replace the "Default" group by the group sequence defined             // for the class, if applicable.             // This is done after checking the cache, so that             // spl_object_hash() isn't called for this sequence and             // "Default" is used instead in the cache. This is useful             // if the getters below return different group sequences in             // every call.             if (Constraint::DEFAULT_GROUP === $group) {
                if ($metadata->hasGroupSequence()) {
                    // The group sequence is statically defined for the class                     $group = $metadata->getGroupSequence();
                    $defaultOverridden = true;
                } elseif ($metadata->isGroupSequenceProvider()) {
                    // The group sequence is dynamically obtained from the validated                     // object                     /* @var \Symfony\Component\Validator\GroupSequenceProviderInterface $object */
                    $group = $object->getGroupSequence();
                    $defaultOverridden = true;

                    if (!$group instanceof GroupSequence) {
                        $group = new GroupSequence($group);
                    }
                }

// Replace the "Default" group by the group sequence defined             // for the class, if applicable.             // This is done after checking the cache, so that             // spl_object_hash() isn't called for this sequence and             // "Default" is used instead in the cache. This is useful             // if the getters below return different group sequences in             // every call.             if (Constraint::DEFAULT_GROUP === $group) {
                if ($metadata->hasGroupSequence()) {
                    // The group sequence is statically defined for the class                     $group = $metadata->getGroupSequence();
                    $defaultOverridden = true;
                } elseif ($metadata->isGroupSequenceProvider()) {
                    // The group sequence is dynamically obtained from the validated                     // object                     /* @var \Symfony\Component\Validator\GroupSequenceProviderInterface $object */
                    $group = $object->getGroupSequence();
                    $defaultOverridden = true;

                    if (!$group instanceof GroupSequence) {
                        $group = new GroupSequence($group);
                    }
                }