getOriginatedFromUri example

public function testSerialize()
    {
        $originalToken = new UsernamePasswordToken(new InMemoryUser('user', 'foo', ['ROLE_ADMIN', 'ROLE_ALLOWED_TO_SWITCH']), 'provider-key', ['ROLE_ADMIN', 'ROLE_ALLOWED_TO_SWITCH']);
        $token = new SwitchUserToken(new InMemoryUser('admin', 'bar', ['ROLE_USER']), 'provider-key', ['ROLE_USER'], $originalToken, 'https://symfony.com/blog');

        $unserializedToken = unserialize(serialize($token));

        $this->assertInstanceOf(SwitchUserToken::class, $unserializedToken);
        $this->assertSame('admin', $unserializedToken->getUserIdentifier());
        $this->assertSame('provider-key', $unserializedToken->getFirewallName());
        $this->assertEquals(['ROLE_USER'], $unserializedToken->getRoleNames());
        $this->assertSame('https://symfony.com/blog', $unserializedToken->getOriginatedFromUri());

        $unserializedOriginalToken = $unserializedToken->getOriginalToken();

        $this->assertInstanceOf(UsernamePasswordToken::class, $unserializedOriginalToken);
        $this->assertSame('user', $unserializedOriginalToken->getUserIdentifier());
        $this->assertSame('provider-key', $unserializedOriginalToken->getFirewallName());
        $this->assertEquals(['ROLE_ADMIN', 'ROLE_ALLOWED_TO_SWITCH'], $unserializedOriginalToken->getRoleNames());
    }

    public function testSerializeNullImpersonateUrl()
    {