Composer - update packages

composer.json

@@ -3,7 +3,7 @@
     "description": "Client of LimeSurvey API",
     "type": "library",
     "license": "MIT",
-    "version": "0.0.1",
+    "version": "0.0.2",
     "authors": [
         {
             "name": "Meritoo",
@@ -15,13 +15,13 @@
         "meritoo/common-library": "~0.0.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.8.35 || ^5.4.3",
-        "squizlabs/php_codesniffer": "^2.8",
+        "phpunit/phpunit": "^5.7",
+        "squizlabs/php_codesniffer": "^2.9",
         "phpmd/phpmd": "^2.6",
         "sebastian/phpcpd": "^3.0",
         "pdepend/pdepend": "^2.5",
         "phploc/phploc": "^4.0",
-        "friendsofphp/php-cs-fixer": "^2.5"
+        "friendsofphp/php-cs-fixer": "^2.6"
     },
     "autoload": {
         "psr-4": {

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "8dd6b3c26ff164b50e36ec644a269e12",
+    "content-hash": "e4198a77e875ad9d86efc5ebd166341b",
     "packages": [
         {
             "name": "behat/transliterator",
@@ -769,16 +769,16 @@
         },
         {
             "name": "meritoo/common-library",
-            "version": "0.0.7",
+            "version": "0.0.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/meritoo/common-library.git",
-                "reference": "94a464cb4ded35c53638a404657a15a114437815"
+                "reference": "ffa3fbffe77c1caa4afb9aa26bd851c9ecd38cfc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/meritoo/common-library/zipball/94a464cb4ded35c53638a404657a15a114437815",
-                "reference": "94a464cb4ded35c53638a404657a15a114437815",
+                "url": "https://api.github.com/repos/meritoo/common-library/zipball/ffa3fbffe77c1caa4afb9aa26bd851c9ecd38cfc",
+                "reference": "ffa3fbffe77c1caa4afb9aa26bd851c9ecd38cfc",
                 "shasum": ""
             },
             "require": {
@@ -788,13 +788,13 @@
                 "symfony/http-foundation": "^3.3"
             },
             "require-dev": {
-                "friendsofphp/php-cs-fixer": "^2.1",
+                "friendsofphp/php-cs-fixer": "^2.6",
                 "pdepend/pdepend": "^2.5",
-                "phploc/phploc": "^3.0",
+                "phploc/phploc": "^4.0",
                 "phpmd/phpmd": "^2.6",
-                "phpunit/phpunit": "^4.8 || ^5.0",
+                "phpunit/phpunit": "^5.7",
                 "sebastian/phpcpd": "^3.0",
-                "squizlabs/php_codesniffer": "^2.8"
+                "squizlabs/php_codesniffer": "^2.9"
             },
             "type": "library",
             "autoload": {
@@ -815,7 +815,7 @@
                 }
             ],
             "description": "Useful classes, methods, extensions etc.",
-            "time": "2017-09-19T16:09:13+00:00"
+            "time": "2017-09-22T21:27:21+00:00"
         },
         {
             "name": "psr/log",
@@ -1998,16 +1998,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "5.7.21",
+            "version": "5.7.22",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "3b91adfb64264ddec5a2dee9851f354aa66327db"
+                "reference": "10df877596c9906d4110b5b905313829043f2ada"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/3b91adfb64264ddec5a2dee9851f354aa66327db",
-                "reference": "3b91adfb64264ddec5a2dee9851f354aa66327db",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/10df877596c9906d4110b5b905313829043f2ada",
+                "reference": "10df877596c9906d4110b5b905313829043f2ada",
                 "shasum": ""
             },
             "require": {
@@ -2076,7 +2076,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2017-06-21T08:11:54+00:00"
+            "time": "2017-09-24T07:23:38+00:00"
         },
         {
             "name": "phpunit/phpunit-mock-objects",

src/Meritoo/LimeSurvey/ApiClient/Client/Client.php

@@ -92,7 +92,7 @@ class Client
             ->getSessionKey($username, $password);
 
         /*
-         * Use the session's key as of the method's arguments
+         * Use the session's key as one of the method's arguments
          */
         array_unshift($arguments, $sessionKey);
 
@@ -103,6 +103,18 @@ class Client
             ->getRpcClientManager()
             ->runMethod($method, $arguments);
 
+        /*
+         * Raw data is unknown?
+         * Let's use an empty array instead
+         *
+         * Required to avoid bug:
+         * Argument 2 passed to Meritoo\LimeSurvey\ApiClient\Result\Result::__construct() must be of the type array,
+         * null given
+         */
+        if (null === $rawData) {
+            $rawData = [];
+        }
+
         return new Result($method, $rawData);
     }
 

src/Meritoo/LimeSurvey/ApiClient/Result/Collection/Participants.php

@@ -0,0 +1,143 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\LimeSurvey\ApiClient\Result\Collection;
+
+use Meritoo\Common\Collection\Collection;
+use Meritoo\Common\Exception\Method\DisabledMethodException;
+use Meritoo\LimeSurvey\ApiClient\Result\Item\Participant;
+
+/**
+ * Participants of survey.
+ * All participants grouped per survey.
+ *
+ * It's a collection of participants' collections.
+ * The survey ID is used as an index per each collection of participants, so they are grouped by survey.
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class Participants extends Collection
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function add($element, $index = null)
+    {
+        throw new DisabledMethodException(__METHOD__, 'addParticipants');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addMultiple($elements, $useIndexes = false)
+    {
+        throw new DisabledMethodException(__METHOD__, 'addParticipants');
+    }
+
+    /**
+     * Adds participants of given survey
+     *
+     * @param Collection $participants Participants to add. Collection of Participant classes.
+     * @param int        $surveyId     ID of survey
+     * @return $this
+     */
+    public function addParticipants(Collection $participants, $surveyId)
+    {
+        /*
+         * No participants?
+         * Nothing to do
+         */
+        if ($participants->isEmpty()) {
+            return $this;
+        }
+
+        $this
+            ->getBySurvey($surveyId)
+            ->addMultiple($participants);
+
+        return $this;
+    }
+
+    /**
+     * Adds participant of given survey
+     *
+     * @param Participant $participant Participant to add
+     * @param int         $surveyId    ID of survey
+     * @return $this
+     */
+    public function addParticipant(Participant $participant, $surveyId)
+    {
+        $this
+            ->getBySurvey($surveyId)
+            ->add($participant);
+
+        return $this;
+    }
+
+    /**
+     * Returns information if there are participants of given survey
+     *
+     * @param int $surveyId ID of survey
+     * @return bool
+     */
+    public function hasParticipantsOfSurvey($surveyId)
+    {
+        return false === $this
+                ->getBySurvey($surveyId)
+                ->isEmpty();
+    }
+
+    /**
+     * Returns participants of given survey
+     *
+     * If there are no participants of given survey, adds an empty collection who will store participants.
+     * So, this method will return collection always.
+     *
+     * @param int $surveyId ID of survey
+     * @return Collection
+     */
+    public function getBySurvey($surveyId)
+    {
+        /*
+         * There are no participants of given survey?
+         * Let's add an empty collection who will store participants
+         */
+        if (!isset($this[$surveyId])) {
+            $this[$surveyId] = new Collection();
+        }
+
+        return $this[$surveyId];
+    }
+
+    /**
+     * Returns participant of given survey
+     *
+     * @param int    $surveyId         ID of survey
+     * @param string $participantEmail E-mail of searched participant
+     * @return Participant|null
+     */
+    public function getParticipantOfSurvey($surveyId, $participantEmail)
+    {
+        /* @var Collection $participants */
+        $participants = $this->getBySurvey($surveyId);
+
+        if ($participants->isEmpty()) {
+            return null;
+        }
+
+        /* @var Participant $participant */
+        foreach ($participants as $participant) {
+            if ($participant->getEmail() == $participantEmail) {
+                return $participant;
+            }
+        }
+
+        return null;
+    }
+}

src/Meritoo/LimeSurvey/ApiClient/Result/Processor/ResultProcessor.php

@@ -81,6 +81,7 @@ class ResultProcessor
         $method = MethodType::getValidatedMethod($method);
 
         switch ($method) {
+            case MethodType::ADD_PARTICIPANTS:
             case MethodType::GET_PARTICIPANT_PROPERTIES:
                 $item = new Participant();
                 break;

src/Meritoo/LimeSurvey/ApiClient/Service/ParticipantService.php

@@ -0,0 +1,142 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\LimeSurvey\ApiClient\Service;
+
+use Meritoo\Common\Collection\Collection;
+use Meritoo\LimeSurvey\ApiClient\Client\Client;
+use Meritoo\LimeSurvey\ApiClient\Result\Collection\Participants;
+use Meritoo\LimeSurvey\ApiClient\Result\Item\Participant;
+use Meritoo\LimeSurvey\ApiClient\Type\MethodType;
+
+/**
+ * Serves participants
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class ParticipantService
+{
+    /**
+     * Client of the LimeSurvey's API
+     *
+     * @var Client
+     */
+    private $client;
+
+    /**
+     * Participants of survey.
+     * All participants grouped per survey.
+     *
+     * @var Participants
+     */
+    private $allParticipants;
+
+    /**
+     * Class constructor
+     *
+     * @param Client       $client          Client of the LimeSurvey's API
+     * @param Participants $allParticipants (optional) Participants of survey. All participants grouped per survey.
+     */
+    public function __construct(Client $client, Participants $allParticipants = null)
+    {
+        if (null === $allParticipants) {
+            $allParticipants = new Participants();
+        }
+
+        $this->client = $client;
+        $this->allParticipants = $allParticipants;
+    }
+
+    /**
+     * Returns participants of given survey
+     *
+     * @param int $surveyId ID of survey
+     * @return Collection
+     */
+    public function getSurveyParticipants($surveyId)
+    {
+        $hasSurvey = $this
+            ->allParticipants
+            ->hasParticipantsOfSurvey($surveyId);
+
+        if (!$hasSurvey) {
+            $arguments = [
+                $surveyId,
+            ];
+
+            $participants = $this
+                ->client
+                ->run(MethodType::LIST_PARTICIPANTS, $arguments)
+                ->getData();
+
+            $this
+                ->allParticipants
+                ->addParticipants($participants, $surveyId);
+        }
+
+        return $this
+            ->allParticipants
+            ->getBySurvey($surveyId);
+    }
+
+    /**
+     * Returns information if given survey has participant with given e-mail
+     *
+     * @param int    $surveyId ID of survey
+     * @param string $email    E-mail address of the participant
+     * @return bool
+     */
+    public function hasParticipant($surveyId, $email)
+    {
+        /*
+         * I have to get all participants of survey to avoid problem when participants exist but are not loaded
+         */
+        $this->getSurveyParticipants($surveyId);
+
+        return null !== $this
+                ->allParticipants
+                ->getParticipantOfSurvey($surveyId, $email);
+    }
+
+    /**
+     * Adds participant with given data to survey with given ID
+     *
+     * @param int    $surveyId  ID of survey
+     * @param string $firstName First name of the participant to add
+     * @param string $lastName  Last ame of the participant to add
+     * @param string $email     E-mail address of the participant to add
+     * @return Participant
+     */
+    public function addParticipant($surveyId, $firstName, $lastName, $email)
+    {
+        $participantsData = [
+            [
+                'firstname' => $firstName,
+                'lastname'  => $lastName,
+                'email'     => $email,
+            ],
+        ];
+
+        $arguments = [
+            $surveyId,
+            $participantsData,
+        ];
+
+        $participantCollection = $this
+            ->client
+            ->run(MethodType::ADD_PARTICIPANTS, $arguments)
+            ->getData();
+
+        $this
+            ->allParticipants
+            ->addParticipants($participantCollection, $surveyId);
+
+        return $participantCollection->getFirst();
+    }
+}

src/Meritoo/LimeSurvey/ApiClient/Service/SurveyService.php

@@ -0,0 +1,104 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\LimeSurvey\ApiClient\Service;
+
+use Meritoo\Common\Collection\Collection;
+use Meritoo\LimeSurvey\ApiClient\Client\Client;
+use Meritoo\LimeSurvey\ApiClient\Result\Item\Survey;
+use Meritoo\LimeSurvey\ApiClient\Type\MethodType;
+
+/**
+ * Serves surveys
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class SurveyService
+{
+    /**
+     * Client of the LimeSurvey's API
+     *
+     * @var Client
+     */
+    private $client;
+
+    /**
+     * All surveys
+     *
+     * @var Collection
+     */
+    private $allSurveys;
+
+    /**
+     * Class constructor
+     *
+     * @param Client     $client     Client of the LimeSurvey's API
+     * @param Collection $allSurveys (optional) All surveys
+     */
+    public function __construct(Client $client, Collection $allSurveys = null)
+    {
+        if (null === $allSurveys) {
+            $allSurveys = new Collection();
+        }
+
+        $this->client = $client;
+        $this->allSurveys = $allSurveys;
+    }
+
+    /**
+     * Returns all surveys
+     *
+     * @return Collection
+     */
+    public function getAllSurveys()
+    {
+        if ($this->allSurveys->isEmpty()) {
+            $surveys = $this
+                ->client
+                ->run(MethodType::LIST_SURVEYS)
+                ->getData();
+
+            if (null !== $surveys) {
+                $this->allSurveys = $surveys;
+            }
+        }
+
+        return $this->allSurveys;
+    }
+
+    /**
+     * Returns information if survey with given ID exists
+     *
+     * @param int $surveyId ID of survey to verify
+     * @return bool
+     */
+    public function isExistingSurvey($surveyId)
+    {
+        $allSurveys = $this->getAllSurveys();
+
+        /*
+         * No surveys?
+         * Nothing to do
+         */
+        if ($allSurveys->isEmpty()) {
+            return false;
+        }
+
+        $surveyId = (int)$surveyId;
+
+        /* @var Survey $survey */
+        foreach ($allSurveys as $survey) {
+            if ($survey->getId() == $surveyId) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

src/Meritoo/LimeSurvey/ApiClient/Type/MethodType.php

@@ -19,6 +19,16 @@ use Meritoo\LimeSurvey\ApiClient\Exception\UnknownMethodException;
  */
 class MethodType extends BaseType
 {
+    /**
+     * Add participants to the tokens collection of the survey
+     *
+     * Returns the inserted data including additional new information like the Token entry ID and the token string.
+     * In case of errors in some data, return it in errors.
+     *
+     * @var string
+     */
+    const ADD_PARTICIPANTS = 'add_participants';
+
     /**
      * Add a response to the survey responses collection.
      * Returns the id of the inserted survey response.
@@ -104,6 +114,7 @@ class MethodType extends BaseType
         $method = static::getValidatedMethod($method);
 
         return in_array($method, [
+            static::ADD_PARTICIPANTS,
             static::LIST_PARTICIPANTS,
             static::LIST_QUESTIONS,
             static::LIST_SURVEYS,

tests/Meritoo/LimeSurvey/Test/ApiClient/Base/Result/BaseItemTest.php

@@ -8,9 +8,8 @@
 
 namespace Meritoo\LimeSurvey\Test\ApiClient\Base\Result;
 
+use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\LimeSurvey\ApiClient\Base\Result\BaseItem;
-use PHPUnit_Framework_TestCase;
-use ReflectionClass;
 
 /**
  * Test case of the base class for one item of result/data fetched while talking to the LimeSurvey's API
@@ -18,14 +17,11 @@ use ReflectionClass;
  * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
  * @copyright Meritoo.pl
  */
-class BaseItemTest extends PHPUnit_Framework_TestCase
+class BaseItemTest extends BaseTestCase
 {
     public function testConstructorVisibilityAndArguments()
     {
-        $reflection = new ReflectionClass(BaseItem::class);
-        $constructor = $reflection->getConstructor();
-
-        static::assertNull($constructor);
+        static::assertHasNoConstructor(BaseItem::class);
     }
 
     public function testSetValues()

tests/Meritoo/LimeSurvey/Test/ApiClient/Client/ClientTest.php

@@ -34,6 +34,11 @@ class ClientTest extends BaseTestCase
      */
     private $configuration;
 
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(Client::class, OopVisibilityType::IS_PUBLIC, 3, 1);
+    }
+
     /**
      * @param string $incorrectMethod Incorrect name of method to call
      * @dataProvider provideIncorrectMethod
@@ -71,12 +76,12 @@ class ClientTest extends BaseTestCase
 
     public function testGetRpcClientManagerVisibilityAndArguments()
     {
-        $this->verifyMethodVisibilityAndArguments(Client::class, 'getRpcClientManager', OopVisibilityType::IS_PRIVATE);
+        static::assertMethodVisibilityAndArguments(Client::class, 'getRpcClientManager', OopVisibilityType::IS_PRIVATE);
     }
 
     public function testGetSessionManagerVisibilityAndArguments()
     {
-        $this->verifyMethodVisibilityAndArguments(Client::class, 'getRpcClientManager', OopVisibilityType::IS_PRIVATE);
+        static::assertMethodVisibilityAndArguments(Client::class, 'getRpcClientManager', OopVisibilityType::IS_PRIVATE);
     }
 
     /**

tests/Meritoo/LimeSurvey/Test/ApiClient/Configuration/ConnectionConfigurationTest.php

@@ -11,6 +11,7 @@ namespace Meritoo\LimeSurvey\Test\ApiClient\Configuration;
 use Generator;
 use Meritoo\Common\Exception\Regex\InvalidUrlException;
 use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
 use Meritoo\LimeSurvey\ApiClient\Configuration\ConnectionConfiguration;
 
 /**
@@ -21,6 +22,11 @@ use Meritoo\LimeSurvey\ApiClient\Configuration\ConnectionConfiguration;
  */
 class ConnectionConfigurationTest extends BaseTestCase
 {
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(ConnectionConfiguration::class, OopVisibilityType::IS_PUBLIC, 4, 3);
+    }
+
     /**
      * @param mixed $emptyBaseUrl Empty base url
      * @dataProvider provideEmptyBaseUrl

tests/Meritoo/LimeSurvey/Test/ApiClient/Manager/JsonRpcClientManagerTest.php

@@ -33,7 +33,7 @@ class JsonRpcClientManagerTest extends BaseTestCase
 
     public function testConstructorVisibilityAndArguments()
     {
-        $this->verifyConstructorVisibilityAndArguments(JsonRpcClientManager::class, OopVisibilityType::IS_PUBLIC, 1, 1);
+        static::assertConstructorVisibilityAndArguments(JsonRpcClientManager::class, OopVisibilityType::IS_PUBLIC, 1, 1);
     }
 
     public function testRunMethod()
@@ -85,7 +85,7 @@ class JsonRpcClientManagerTest extends BaseTestCase
 
     public function testGetRpcClientVisibilityAndArguments()
     {
-        $this->verifyMethodVisibilityAndArguments(JsonRpcClientManager::class, 'getRpcClient', OopVisibilityType::IS_PROTECTED);
+        static::assertMethodVisibilityAndArguments(JsonRpcClientManager::class, 'getRpcClient', OopVisibilityType::IS_PROTECTED);
     }
 
     /**

tests/Meritoo/LimeSurvey/Test/ApiClient/Manager/SessionManagerTest.php

@@ -24,7 +24,7 @@ class SessionManagerTest extends BaseTestCase
 {
     public function testConstructorVisibilityAndArguments()
     {
-        $this->verifyConstructorVisibilityAndArguments(SessionManager::class, OopVisibilityType::IS_PUBLIC, 1, 1);
+        static::assertConstructorVisibilityAndArguments(SessionManager::class, OopVisibilityType::IS_PUBLIC, 1, 1);
     }
 
     public function testGetSessionKeyWhenFailedWithoutReason()

tests/Meritoo/LimeSurvey/Test/ApiClient/Result/Collection/ParticipantsTest.php

@@ -0,0 +1,143 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\LimeSurvey\Test\ApiClient\Result\Collection;
+
+use Meritoo\Common\Collection\Collection;
+use Meritoo\Common\Exception\Method\DisabledMethodException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+use Meritoo\LimeSurvey\ApiClient\Result\Collection\Participants;
+use Meritoo\LimeSurvey\ApiClient\Result\Item\Participant;
+
+/**
+ * Test case of the participants of survey
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class ParticipantsTest extends BaseTestCase
+{
+    /**
+     * An empty collection of participants
+     *
+     * @var Participants
+     */
+    private $participantsEmpty;
+
+    /**
+     * Participants of 1 survey
+     *
+     * @var Participants
+     */
+    private $participantsOfOneSurvey;
+
+    /**
+     * Participants of more than 1 survey
+     *
+     * @var Participants
+     */
+    private $participantsOfManySurvey;
+
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(Participants::class, OopVisibilityType::IS_PUBLIC, 1, 0);
+    }
+
+    public function testAdd()
+    {
+        $this->expectException(DisabledMethodException::class);
+        (new Participants())->add('');
+    }
+
+    public function testAddMultiple()
+    {
+        $this->expectException(DisabledMethodException::class);
+        (new Participants())->addMultiple([]);
+    }
+
+    public function testAddParticipantsWithoutParticipants()
+    {
+        $surveyId = 1;
+
+        $participants = new Participants();
+        $result = $participants->addParticipants(new Collection(), $surveyId);
+
+        static::assertFalse($participants->hasParticipantsOfSurvey($surveyId));
+        static::assertFalse($participants->hasParticipantsOfSurvey(2));
+
+        static::assertEquals($participants, $result);
+        static::assertCount(0, $participants->getBySurvey($surveyId));
+    }
+
+    public function testAddParticipantsFirstParticipants()
+    {
+        $surveyId = 1;
+
+        $participantsData = new Collection([
+            new Participant(),
+            new Participant(),
+        ]);
+
+        $result = $this
+            ->participantsEmpty
+            ->addParticipants($participantsData, $surveyId);
+
+        static::assertTrue($this->participantsEmpty->hasParticipantsOfSurvey($surveyId));
+        static::assertFalse($this->participantsEmpty->hasParticipantsOfSurvey(2));
+
+        static::assertEquals($this->participantsEmpty, $result);
+        static::assertCount(2, $this->participantsEmpty->getBySurvey($surveyId));
+    }
+
+    public function testAddParticipantsMoreParticipants()
+    {
+        $surveyId = 2;
+
+        $participantsData = new Collection([
+            new Participant(),
+            new Participant(),
+        ]);
+
+        $result = $this
+            ->participantsOfOneSurvey
+            ->addParticipants($participantsData, $surveyId);
+
+        static::assertTrue($this->participantsOfOneSurvey->hasParticipantsOfSurvey($surveyId));
+        static::assertFalse($this->participantsOfOneSurvey->hasParticipantsOfSurvey(3));
+
+        static::assertEquals($this->participantsOfOneSurvey, $result);
+        static::assertCount(2, $this->participantsOfOneSurvey->getBySurvey($surveyId));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->participantsEmpty = new Participants();
+        $this->participantsOfOneSurvey = new Participants();
+        $this->participantsOfManySurvey = new Participants();
+
+        $participants1Survey = new Collection();
+        $participants2Survey = new Collection();
+        $participants3Survey = new Collection();
+
+        $this
+            ->participantsOfOneSurvey
+            ->addParticipants($participants1Survey, 1);
+
+        $this
+            ->participantsOfManySurvey
+            ->addParticipants($participants1Survey, 2)
+            ->addParticipants($participants2Survey, 3)
+            ->addParticipants($participants3Survey, 4);
+    }
+}

tests/Meritoo/LimeSurvey/Test/ApiClient/Result/Item/ParticipantShortTest.php

@@ -8,10 +8,10 @@
 
 namespace Meritoo\LimeSurvey\Test\ApiClient\Result\Item;
 
+use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\LimeSurvey\ApiClient\Result\Item\ParticipantShort;
 use Meritoo\LimeSurvey\ApiClient\Result\Processor\ResultProcessor;
 use Meritoo\LimeSurvey\ApiClient\Type\MethodType;
-use PHPUnit_Framework_TestCase;
 
 /**
  * Test case of the one item of the result/data: short data of participant
@@ -19,7 +19,7 @@ use PHPUnit_Framework_TestCase;
  * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
  * @copyright Meritoo.pl
  */
-class ParticipantShortTest extends PHPUnit_Framework_TestCase
+class ParticipantShortTest extends BaseTestCase
 {
     /**
      * Raw data of participants
@@ -42,6 +42,11 @@ class ParticipantShortTest extends PHPUnit_Framework_TestCase
      */
     private $participant2ndInstance;
 
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertHasNoConstructor(ParticipantShort::class);
+    }
+
     public function testCreateOfTheParticipant()
     {
         $processor = new ResultProcessor();

tests/Meritoo/LimeSurvey/Test/ApiClient/Result/Item/ParticipantTest.php

@@ -9,10 +9,10 @@
 namespace Meritoo\LimeSurvey\Test\ApiClient\Result\Item;
 
 use DateTime;
+use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\LimeSurvey\ApiClient\Result\Item\Participant;
 use Meritoo\LimeSurvey\ApiClient\Result\Processor\ResultProcessor;
 use Meritoo\LimeSurvey\ApiClient\Type\MethodType;
-use PHPUnit_Framework_TestCase;
 
 /**
  * Test case of the one item of the result/data: full data of participant
@@ -20,7 +20,7 @@ use PHPUnit_Framework_TestCase;
  * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
  * @copyright Meritoo.pl
  */
-class ParticipantTest extends PHPUnit_Framework_TestCase
+class ParticipantTest extends BaseTestCase
 {
     /**
      * Raw data of participants
@@ -43,6 +43,11 @@ class ParticipantTest extends PHPUnit_Framework_TestCase
      */
     private $participant2ndInstance;
 
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertHasNoConstructor(Participant::class);
+    }
+
     public function testCreateOfTheParticipant()
     {
         $processor = new ResultProcessor();

tests/Meritoo/LimeSurvey/Test/ApiClient/Result/Item/QuestionShortTest.php

@@ -42,6 +42,11 @@ class QuestionShortTest extends BaseTestCase
      */
     private $question2ndInstance;
 
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertHasNoConstructor(QuestionShort::class);
+    }
+
     public function testCreateOfTheQuestionShort()
     {
         $processor = new ResultProcessor();

tests/Meritoo/LimeSurvey/Test/ApiClient/Result/Item/QuestionTest.php

@@ -8,10 +8,10 @@
 
 namespace Meritoo\LimeSurvey\Test\ApiClient\Result\Item;
 
+use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\LimeSurvey\ApiClient\Result\Item\Question;
 use Meritoo\LimeSurvey\ApiClient\Result\Processor\ResultProcessor;
 use Meritoo\LimeSurvey\ApiClient\Type\MethodType;
-use PHPUnit_Framework_TestCase;
 
 /**
  * Test case of the one item of the result/data: full data of one question of survey
@@ -19,7 +19,7 @@ use PHPUnit_Framework_TestCase;
  * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
  * @copyright Meritoo.pl
  */
-class QuestionTest extends PHPUnit_Framework_TestCase
+class QuestionTest extends BaseTestCase
 {
     /**
      * Raw data of questions
@@ -42,6 +42,11 @@ class QuestionTest extends PHPUnit_Framework_TestCase
      */
     private $question2ndInstance;
 
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertHasNoConstructor(Question::class);
+    }
+
     public function testCreateOfTheQuestionShort()
     {
         $processor = new ResultProcessor();

tests/Meritoo/LimeSurvey/Test/ApiClient/Result/Item/SurveyTest.php

@@ -9,10 +9,10 @@
 namespace Meritoo\LimeSurvey\Test\ApiClient\Result\Item;
 
 use DateTime;
+use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\LimeSurvey\ApiClient\Result\Item\Survey;
 use Meritoo\LimeSurvey\ApiClient\Result\Processor\ResultProcessor;
 use Meritoo\LimeSurvey\ApiClient\Type\MethodType;
-use PHPUnit_Framework_TestCase;
 
 /**
  * Test case of the one item of the result/data: survey
@@ -20,7 +20,7 @@ use PHPUnit_Framework_TestCase;
  * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
  * @copyright Meritoo.pl
  */
-class SurveyTest extends PHPUnit_Framework_TestCase
+class SurveyTest extends BaseTestCase
 {
     /**
      * Raw data of surveys
@@ -43,6 +43,11 @@ class SurveyTest extends PHPUnit_Framework_TestCase
      */
     private $survey2ndInstance;
 
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertHasNoConstructor(Survey::class);
+    }
+
     public function testCreateOfTheSurvey()
     {
         $processor = new ResultProcessor();

tests/Meritoo/LimeSurvey/Test/ApiClient/Result/Processor/ResultProcessorTest.php

@@ -15,7 +15,6 @@ use Meritoo\LimeSurvey\ApiClient\Exception\UnknownInstanceOfResultItem;
 use Meritoo\LimeSurvey\ApiClient\Result\Processor\ResultProcessor;
 use Meritoo\LimeSurvey\ApiClient\Type\MethodType;
 use Meritoo\LimeSurvey\Test\ApiClient\Result\Item\SurveyTest;
-use ReflectionClass;
 
 /**
  * Test case of the processor of the raw data fetched while talking to the LimeSurvey's API
@@ -27,10 +26,7 @@ class ResultProcessorTest extends BaseTestCase
 {
     public function testConstructorVisibilityAndArguments()
     {
-        $reflection = new ReflectionClass(ResultProcessor::class);
-        $constructor = $reflection->getConstructor();
-
-        static::assertNull($constructor);
+        static::assertHasNoConstructor(ResultProcessor::class);
     }
 
     public function testProcessWithEmptyRawData()
@@ -68,7 +64,7 @@ class ResultProcessorTest extends BaseTestCase
 
     public function testGetItemInstanceVisibilityAndArguments()
     {
-        $this->verifyMethodVisibilityAndArguments(ResultProcessor::class, 'getItemInstance', OopVisibilityType::IS_PRIVATE, 1, 1);
+        static::assertMethodVisibilityAndArguments(ResultProcessor::class, 'getItemInstance', OopVisibilityType::IS_PRIVATE, 1, 1);
     }
 
     public function testRunWithUnknownResultClass()

tests/Meritoo/LimeSurvey/Test/ApiClient/Result/ResultTest.php

@@ -71,7 +71,7 @@ class ResultTest extends BaseTestCase
 
     public function testConstructorVisibilityAndArguments()
     {
-        $this->verifyConstructorVisibilityAndArguments(Result::class, OopVisibilityType::IS_PUBLIC, 2, 2);
+        static::assertConstructorVisibilityAndArguments(Result::class, OopVisibilityType::IS_PUBLIC, 2, 2);
     }
 
     public function testIsEmpty()
@@ -112,12 +112,12 @@ class ResultTest extends BaseTestCase
 
     public function testGetProcessedDataVisibilityAndArguments()
     {
-        $this->verifyMethodVisibilityAndArguments(Result::class, 'getProcessedData', OopVisibilityType::IS_PRIVATE, 1, 1);
+        static::assertMethodVisibilityAndArguments(Result::class, 'getProcessedData', OopVisibilityType::IS_PRIVATE, 1, 1);
     }
 
     public function testGetResultProcessorVisibilityAndArguments()
     {
-        $this->verifyMethodVisibilityAndArguments(Result::class, 'getResultProcessor', OopVisibilityType::IS_PRIVATE);
+        static::assertMethodVisibilityAndArguments(Result::class, 'getResultProcessor', OopVisibilityType::IS_PRIVATE);
     }
 
     /**

tests/Meritoo/LimeSurvey/Test/ApiClient/Service/ParticipantServiceTest.php

@@ -0,0 +1,186 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\LimeSurvey\Test\ApiClient\Service;
+
+use Meritoo\Common\Collection\Collection;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+use Meritoo\LimeSurvey\ApiClient\Client\Client;
+use Meritoo\LimeSurvey\ApiClient\Configuration\ConnectionConfiguration;
+use Meritoo\LimeSurvey\ApiClient\Manager\JsonRpcClientManager;
+use Meritoo\LimeSurvey\ApiClient\Manager\SessionManager;
+use Meritoo\LimeSurvey\ApiClient\Result\Collection\Participants;
+use Meritoo\LimeSurvey\ApiClient\Result\Item\Participant;
+use Meritoo\LimeSurvey\ApiClient\Service\ParticipantService;
+use PHPUnit_Framework_MockObject_MockObject;
+
+/**
+ * Test case of the service that serves participants
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class ParticipantServiceTest extends BaseTestCase
+{
+    /**
+     * Serves participants.
+     * Service without participants.
+     *
+     * @var ParticipantService
+     */
+    private $serviceWithoutParticipants;
+
+    /**
+     * Serves participants.
+     * Service with participants.
+     *
+     * @var ParticipantService
+     */
+    private $serviceWithParticipants;
+
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(ParticipantService::class, OopVisibilityType::IS_PUBLIC, 2, 1);
+    }
+
+    public function testGetSurveyParticipantsFromEmptyParticipants()
+    {
+        $rpcClientManager = $this->getJsonRpcClientManager(3);
+        $sessionManager = $this->getSessionManager();
+
+        $this->createServiceWithoutParticipants($rpcClientManager, $sessionManager);
+        $this->createServiceWithParticipants($rpcClientManager, $sessionManager);
+
+        static::assertCount(0, $this->serviceWithoutParticipants->getSurveyParticipants(1));
+        static::assertCount(0, $this->serviceWithoutParticipants->getSurveyParticipants(2));
+
+        static::assertCount(2, $this->serviceWithParticipants->getSurveyParticipants(1));
+        static::assertCount(1, $this->serviceWithParticipants->getSurveyParticipants(2));
+        static::assertCount(0, $this->serviceWithParticipants->getSurveyParticipants(3));
+    }
+
+    public function testHasParticipant()
+    {
+        $rpcClientManager = $this->getJsonRpcClientManager(3);
+        $sessionManager = $this->getSessionManager();
+
+        $this->createServiceWithoutParticipants($rpcClientManager, $sessionManager);
+        $this->createServiceWithParticipants($rpcClientManager, $sessionManager);
+
+        static::assertFalse($this->serviceWithoutParticipants->hasParticipant(1, 'john@scott.com'));
+        static::assertFalse($this->serviceWithoutParticipants->hasParticipant(2, 'john@scott.com'));
+
+        static::assertTrue($this->serviceWithParticipants->hasParticipant(1, 'john@scott.com'));
+        static::assertFalse($this->serviceWithParticipants->hasParticipant(2, 'john@scott.com'));
+        static::assertFalse($this->serviceWithParticipants->hasParticipant(3, 'john@scott.com'));
+    }
+
+    public function testAddParticipant()
+    {
+        $firstName = 'John';
+        $lastName = 'Scott';
+        $email = 'john@scott.com';
+        $runMethodCallCount = 1;
+
+        $runMethodCallResults = [
+            [
+                'firstname' => $firstName,
+                'lastname'  => $lastName,
+                'email'     => $email,
+            ],
+        ];
+
+        $rpcClientManager = $this->getJsonRpcClientManager($runMethodCallCount, $runMethodCallResults);
+        $sessionManager = $this->getSessionManager();
+        $this->createServiceWithoutParticipants($rpcClientManager, $sessionManager);
+
+        $result = $this->serviceWithoutParticipants->addParticipant(1, $firstName, $lastName, $email);
+        static::assertInstanceOf(Participant::class, $result);
+    }
+
+    /**
+     * Returns configuration used while connecting to LimeSurvey's API
+     *
+     * @return ConnectionConfiguration
+     */
+    private function getConnectionConfiguration()
+    {
+        return new ConnectionConfiguration('http://test.com', 'test', 'test');
+    }
+
+    /**
+     * Returns manager of session started while connecting to LimeSurvey's API
+     *
+     * @return PHPUnit_Framework_MockObject_MockObject
+     */
+    private function getSessionManager()
+    {
+        return $this->createMock(SessionManager::class);
+    }
+
+    /**
+     * Returns manager of the JsonRPC client used while connecting to LimeSurvey's API
+     *
+     * @param int   $runMethodCallCount   Count of calls of the runMethod() method (who is mocked)
+     * @param array $runMethodCallResults (optional) Results of calls of the runMethod() method (who is mocked)
+     * @return PHPUnit_Framework_MockObject_MockObject
+     */
+    private function getJsonRpcClientManager($runMethodCallCount, array $runMethodCallResults = [])
+    {
+        $rpcClientManager = $this->createMock(JsonRpcClientManager::class);
+
+        $rpcClientManager
+            ->expects(static::exactly($runMethodCallCount))
+            ->method('runMethod')
+            ->will(static::returnValue($runMethodCallResults));
+
+        return $rpcClientManager;
+    }
+
+    /**
+     * Creates instance of the tested service without participants
+     *
+     * @param PHPUnit_Framework_MockObject_MockObject $rpcClientManager Manager of the JsonRPC client used while connecting to LimeSurvey's API
+     * @param PHPUnit_Framework_MockObject_MockObject $sessionManager   Manager of session started while connecting to LimeSurvey's API
+     */
+    private function createServiceWithoutParticipants(PHPUnit_Framework_MockObject_MockObject $rpcClientManager, PHPUnit_Framework_MockObject_MockObject $sessionManager)
+    {
+        $configuration = $this->getConnectionConfiguration();
+        $client = new Client($configuration, $rpcClientManager, $sessionManager);
+        $this->serviceWithoutParticipants = new ParticipantService($client);
+    }
+
+    /**
+     * Creates instance of the tested service with participants
+     *
+     * @param PHPUnit_Framework_MockObject_MockObject $rpcClientManager Manager of the JsonRPC client used while connecting to LimeSurvey's API
+     * @param PHPUnit_Framework_MockObject_MockObject $sessionManager   Manager of session started while connecting to LimeSurvey's API
+     */
+    private function createServiceWithParticipants(PHPUnit_Framework_MockObject_MockObject $rpcClientManager, PHPUnit_Framework_MockObject_MockObject $sessionManager)
+    {
+        $configuration = $this->getConnectionConfiguration();
+        $client = new Client($configuration, $rpcClientManager, $sessionManager);
+
+        $allParticipants = new Participants([
+            1 => new Collection([
+                (new Participant())->setValues([
+                    'firstname' => 'John',
+                    'lastname'  => 'Scott',
+                    'email'     => 'john@scott.com',
+                ]),
+                new Participant(),
+            ]),
+            2 => new Collection([
+                new Participant(),
+            ]),
+        ]);
+
+        $this->serviceWithParticipants = new ParticipantService($client, $allParticipants);
+    }
+}

tests/Meritoo/LimeSurvey/Test/ApiClient/Service/SurveyServiceTest.php

@@ -0,0 +1,155 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\LimeSurvey\Test\ApiClient\Service;
+
+use Meritoo\Common\Collection\Collection;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+use Meritoo\LimeSurvey\ApiClient\Client\Client;
+use Meritoo\LimeSurvey\ApiClient\Configuration\ConnectionConfiguration;
+use Meritoo\LimeSurvey\ApiClient\Manager\JsonRpcClientManager;
+use Meritoo\LimeSurvey\ApiClient\Manager\SessionManager;
+use Meritoo\LimeSurvey\ApiClient\Result\Item\Survey;
+use Meritoo\LimeSurvey\ApiClient\Service\SurveyService;
+use PHPUnit_Framework_MockObject_MockObject;
+
+/**
+ * Test case of the service that serves surveys
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class SurveyServiceTest extends BaseTestCase
+{
+    /**
+     * Serves surveys.
+     * Service without surveys.
+     *
+     * @var SurveyService
+     */
+    private $serviceWithoutSurveys;
+
+    /**
+     * Serves surveys.
+     * Service with surveys.
+     *
+     * @var SurveyService
+     */
+    private $serviceWithSurveys;
+
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(SurveyService::class, OopVisibilityType::IS_PUBLIC, 2, 1);
+    }
+
+    public function testGetAllSurveys()
+    {
+        $rpcClientManager = $this->getJsonRpcClientManager(1);
+        $sessionManager = $this->getSessionManager();
+
+        $this->createServiceWithoutSurveys($rpcClientManager, $sessionManager);
+        $this->createServiceWithSurveys($rpcClientManager, $sessionManager);
+
+        static::assertCount(0, $this->serviceWithoutSurveys->getAllSurveys());
+        static::assertCount(2, $this->serviceWithSurveys->getAllSurveys());
+    }
+
+    public function testIsExistingSurvey()
+    {
+        $rpcClientManager = $this->getJsonRpcClientManager(2);
+        $sessionManager = $this->getSessionManager();
+
+        $this->createServiceWithoutSurveys($rpcClientManager, $sessionManager);
+        $this->createServiceWithSurveys($rpcClientManager, $sessionManager);
+
+        static::assertFalse($this->serviceWithoutSurveys->isExistingSurvey(1));
+        static::assertFalse($this->serviceWithoutSurveys->isExistingSurvey(2));
+
+        static::assertTrue($this->serviceWithSurveys->isExistingSurvey(1));
+        static::assertTrue($this->serviceWithSurveys->isExistingSurvey(2));
+        static::assertFalse($this->serviceWithSurveys->isExistingSurvey(3));
+    }
+
+    /**
+     * Returns configuration used while connecting to LimeSurvey's API
+     *
+     * @return ConnectionConfiguration
+     */
+    private function getConnectionConfiguration()
+    {
+        return new ConnectionConfiguration('http://test.com', 'test', 'test');
+    }
+
+    /**
+     * Returns manager of session started while connecting to LimeSurvey's API
+     *
+     * @return PHPUnit_Framework_MockObject_MockObject
+     */
+    private function getSessionManager()
+    {
+        return $this->createMock(SessionManager::class);
+    }
+
+    /**
+     * Returns manager of the JsonRPC client used while connecting to LimeSurvey's API
+     *
+     * @param int   $runMethodCallCount   Count of calls of the runMethod() method (who is mocked)
+     * @param array $runMethodCallResults (optional) Results of calls of the runMethod() method (who is mocked)
+     * @return PHPUnit_Framework_MockObject_MockObject
+     */
+    private function getJsonRpcClientManager($runMethodCallCount, array $runMethodCallResults = [])
+    {
+        $rpcClientManager = $this->createMock(JsonRpcClientManager::class);
+
+        $rpcClientManager
+            ->expects(static::exactly($runMethodCallCount))
+            ->method('runMethod')
+            ->will(static::returnValue($runMethodCallResults));
+
+        return $rpcClientManager;
+    }
+
+    /**
+     * Creates instance of the tested service without surveys
+     *
+     * @param PHPUnit_Framework_MockObject_MockObject $rpcClientManager Manager of the JsonRPC client used while connecting to LimeSurvey's API
+     * @param PHPUnit_Framework_MockObject_MockObject $sessionManager   Manager of session started while connecting to LimeSurvey's API
+     */
+    private function createServiceWithoutSurveys(PHPUnit_Framework_MockObject_MockObject $rpcClientManager, PHPUnit_Framework_MockObject_MockObject $sessionManager)
+    {
+        $configuration = $this->getConnectionConfiguration();
+        $client = new Client($configuration, $rpcClientManager, $sessionManager);
+        $this->serviceWithoutSurveys = new SurveyService($client);
+    }
+
+    /**
+     * Creates instance of the tested service with surveys
+     *
+     * @param PHPUnit_Framework_MockObject_MockObject $rpcClientManager Manager of the JsonRPC client used while connecting to LimeSurvey's API
+     * @param PHPUnit_Framework_MockObject_MockObject $sessionManager   Manager of session started while connecting to LimeSurvey's API
+     */
+    private function createServiceWithSurveys(PHPUnit_Framework_MockObject_MockObject $rpcClientManager, PHPUnit_Framework_MockObject_MockObject $sessionManager)
+    {
+        $configuration = $this->getConnectionConfiguration();
+        $client = new Client($configuration, $rpcClientManager, $sessionManager);
+
+        $allSurveys = new Collection([
+            (new Survey())->setValues([
+                'sid'            => 1,
+                'surveyls_title' => 'Test',
+            ]),
+            (new Survey())->setValues([
+                'sid'            => 2,
+                'surveyls_title' => 'Another Test',
+            ]),
+        ]);
+
+        $this->serviceWithSurveys = new SurveyService($client, $allSurveys);
+    }
+}

tests/Meritoo/LimeSurvey/Test/ApiClient/Type/MethodTypeTest.php

@@ -21,6 +21,11 @@ use Meritoo\LimeSurvey\ApiClient\Type\MethodType;
  */
 class MethodTypeTest extends BaseTypeTestCase
 {
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertHasNoConstructor(MethodType::class);
+    }
+
     /**
      * @param string $incorrectMethod Type of method to verify
      * @dataProvider provideIncorrectMethod
@@ -157,6 +162,7 @@ class MethodTypeTest extends BaseTypeTestCase
     protected function getAllExpectedTypes()
     {
         return [
+            'ADD_PARTICIPANTS'           => MethodType::ADD_PARTICIPANTS,
             'ADD_RESPONSE'               => MethodType::ADD_RESPONSE,
             'EXPORT_STATISTICS'          => MethodType::EXPORT_STATISTICS,
             'GET_PARTICIPANT_PROPERTIES' => MethodType::GET_PARTICIPANT_PROPERTIES,

tests/Meritoo/LimeSurvey/Test/ApiClient/Type/SystemMethodTypeTest.php

@@ -19,6 +19,11 @@ use Meritoo\LimeSurvey\ApiClient\Type\SystemMethodType;
  */
 class SystemMethodTypeTest extends BaseTypeTestCase
 {
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertHasNoConstructor(SystemMethodType::class);
+    }
+
     /**
      * {@inheritdoc}
      */