allow guzzle dependency v7.3 for more backward compatibility

# Conflicts:
#	CHANGELOG.md

.php-cs-fixer.php

@@ -6,7 +6,7 @@ $finder = PhpCsFixer\Finder::create()
 
 $config = new PhpCsFixer\Config();
 return $config->setRules([
-        '@PHP70Migration' => true,
+        '@PHP73Migration' => true,
         '@PSR12' => true
     ])
     ->setFinder($finder)

CHANGELOG.md

@@ -1,41 +1,74 @@
 # Changelog
+All notable changes to this project will be documented in this file.
 
----
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## 1.3.0.0 (2022-07-18)
+## [Unreleased](https://git.d3data.de/D3Private/linkmobility-php-client/compare/2.0.3...rel_2.x)
 
-- tests use generated example phone numbers
+## [2.0.3](https://git.d3data.de/D3Private/linkmobility-php-client/compare/2.0.2...2.0.3) - 2022-12-26
-- move recipient checks from list to recipient itself
+### Changed
+- allow Guzzle v7.3 for more backward compatibility
+
+## [2.0.2](https://git.d3data.de/D3Private/linkmobility-php-client/compare/2.0.1...2.0.2) - 2022-07-28
+### Changed
+- add support note
+- adjust readme
+
+## [2.0.1](https://git.d3data.de/D3Private/linkmobility-php-client/compare/2.0.0...2.0.1) - 2022-07-28
+### Added
+- phpstan code checks
+
+### Changed
+- improve changelog
+- improve code quality
+
+### Fixed
+- wrong return type of LoggerHandler::getInstance
+
+## [2.0.0](https://git.d3data.de/D3Private/linkmobility-php-client/compare/1.3.0...2.0.0) - 2022-07-19
+### Changed
+- adjust to PHP >= 7.3 and current dependency packages
+
+## [1.3.1](https://git.d3data.de/D3Private/linkmobility-php-client/compare/1.3.0...1.3.1) - 2022-07-28
+### Changed
+- improve code quality
+
+### Fixed
+- wrong return type of LoggerHandler::getInstance
+
+## [1.3.0](https://git.d3data.de/D3Private/linkmobility-php-client/compare/1.2.1...1.3.0) - 2022-07-18
+### Added
 - tests added
 
----
+### Changed
-
+- tests use generated example phone numbers
-## 1.2.1.0 (2022-07-15)
+- move recipient checks from list to recipient itself
 
+## [1.2.1](https://git.d3data.de/D3Private/linkmobility-php-client/compare/1.2.0...1.2.1) - 2022-07-15
+### Changed
 - extend log messages
 - sanitize special phone number format before request
 
----
+## [1.2.0](https://git.d3data.de/D3Private/linkmobility-php-client/compare/1.1.0...1.2.0) - 2022-07-14
-
+### Added
-## 1.2.0.0 (2022-07-14)
-
-- make sender number optional
-- assign sender address type only if sender is set
 - collect exception messages in a class
 - collect URI parts in a class
+
+### Changed
+- make sender number optional
+- assign sender address type only if sender is set
 - extract logger handler from client
 
----
+## [1.1.0](https://git.d3data.de/D3Private/linkmobility-php-client/compare/1.0.0...1.1.0) - 2022-07-13
-
+### Added
-## 1.1.0.0 (2022-07-13)
-
 - make installable in PHP 8
+
+### Removed
 - remove unused dependency
 
----
+## [1.0.0](https://git.d3data.de/D3Private/linkmobility-php-client/releases/tag/1.0.0) - 2022-07-13
-
+### Added
-## 1.0.0.0 (2022-07-13)
-
 - initial implementation
   - SMS requests (text or binary)
   - SMS responses

README.en.md

@@ -1,7 +1,7 @@
 [![deutsche Version](https://logos.oxidmodule.com/de2_xs.svg)](README.md)
 [![english version](https://logos.oxidmodule.com/en2_xs.svg)](README.en.md)
 
-# LINK Mobility Austria PHP API Client
+# LINK Mobility PHP API Client
 
 [LINK Mobility](https://www.linkmobility.de/) provides a service for sending mobile messages (SMS, Whatsapp, RCS, Chatbot, ...).
 
@@ -39,6 +39,12 @@ If you have a suggestion that would make this better, please fork the repo and c
 - Push to the Branch (git push origin feature/AmazingFeature)
 - Open a Pull Request
 
+## Support
+
+If you have any questions about the *messaging service* and its *contracts*, please contact the [LINK Mobility Team](https://www.linkmobility.de/kontakt).
+
+For *technical inquiries* you will find the contact options in the [composer.json](composer.json).
+
 ## License
 (status: 2022-07-13)
 

README.md

@@ -1,7 +1,7 @@
 [![deutsche Version](https://logos.oxidmodule.com/de2_xs.svg)](README.md)
 [![english version](https://logos.oxidmodule.com/en2_xs.svg)](README.en.md)
 
-# LINK Mobility Austria PHP API Client
+# LINK Mobility PHP API Client
 
 [LINK Mobility](https://www.linkmobility.de/) stellt einen Service zum Versenden von mobilen Nachrichten (SMS, Whatsapp, RCS, Chatbot, ...) zur Verfügung.
 
@@ -39,6 +39,12 @@ Wenn Sie eine Verbesserungsvorschlag haben, legen Sie einen Fork des Respoitorie
 - Übertragen Sie den Branch (git push origin feature/AmazingFeature)
 - Öffnen Sie einen Pull Request
 
+## Support
+
+Bei Fragen zum *Messaging Service* und dessen *Verträgen* kontaktieren Sie bitte das [LINK Mobility Team](https://www.linkmobility.de/kontakt).
+
+Zu *technischen Anfragen* finden Sie die Kontaktmöglichkeiten in der [composer.json](composer.json).
+
 ## Lizenz
 (Stand: 13.07.2022)
 

Tests/ClientTest.php

@@ -96,7 +96,7 @@ class ClientTest extends ApiTestCase
         return [
             'api key only'  => ['apiKey', null, null],
             'all without client'  => ['apiKey', new Url(), null],
-            'all arguments'  => ['apiKey', new Url(), new GuzzleClient()]
+            'all arguments'  => ['apiKey', new Url(), new GuzzleClient()],
         ];
     }
 
@@ -167,7 +167,7 @@ class ClientTest extends ApiTestCase
     {
         return [
             'request is valid'      => [true],
-            'request is not valid'  => [false]
+            'request is not valid'  => [false],
         ];
     }
 
@@ -203,7 +203,7 @@ class ClientTest extends ApiTestCase
                 'withHeader',
                 'withAddedHeader',
                 'withoutHeader',
-                'withBody'
+                'withBody',
             ])
             ->disableOriginalConstructor()
             ->getMock();
@@ -232,7 +232,7 @@ class ClientTest extends ApiTestCase
         $clientMock = $this->getMockBuilder(Client::class)
             ->disableOriginalConstructor()
             ->onlyMethods([
-                'getLoggerHandler'
+                'getLoggerHandler',
             ])
             ->getMock();
         $clientMock->expects($this->atLeastOnce())

Tests/RecipientsList/RecipientsListTest.php

@@ -50,7 +50,7 @@ class RecipientsListTest extends ApiTestCase
 
         $phoneUtil = PhoneNumberUtil::getInstance();
         $example = $phoneUtil->getExampleNumberForType($this->phoneCountryFixture, PhoneNumberType::MOBILE);
-        $this->phoneNumberFixture = $phoneUtil->format($example,  PhoneNumberFormat::NATIONAL);
+        $this->phoneNumberFixture = $phoneUtil->format($example, PhoneNumberFormat::NATIONAL);
     }
 
     /**
@@ -167,7 +167,7 @@ class RecipientsListTest extends ApiTestCase
         $this->assertSame(
             [
                 $this->phoneNumberFixture,
-                $this->phoneNumberFixture
+                $this->phoneNumberFixture,
             ],
             $this->callMethod(
                 $this->recipientsList,
@@ -280,7 +280,7 @@ class RecipientsListTest extends ApiTestCase
             $this->recipientsList,
             'recipients',
             [
-                'fixture' => new stdClass()
+                'fixture' => new stdClass(),
             ]
         );
 
@@ -333,11 +333,11 @@ class RecipientsListTest extends ApiTestCase
         $recipientMock = $this->getMockBuilder(Recipient::class)
             ->onlyMethods([
                 'get',
-                'getCountryCode'
+                'getCountryCode',
             ])
             ->setConstructorArgs([
                 $this->phoneNumberFixture,
-                $this->phoneCountryFixture
+                $this->phoneCountryFixture,
             ])
             ->getMock();
         $recipientMock->method('get')->willReturn($this->phoneNumberFixture);
@@ -347,11 +347,11 @@ class RecipientsListTest extends ApiTestCase
         $recipientMock2 = $this->getMockBuilder(Recipient::class)
             ->onlyMethods([
                 'get',
-                'getCountryCode'
+                'getCountryCode',
             ])
             ->setConstructorArgs([
                 $this->phoneNumberFixture,
-                $this->phoneCountryFixture
+                $this->phoneCountryFixture,
             ])
             ->getMock();
         $recipientMock2->method('get')->willReturn($this->phoneNumberFixture);
@@ -359,7 +359,7 @@ class RecipientsListTest extends ApiTestCase
 
         $list = [
             'fixture' => $recipientMock,
-            'fixture2' => $recipientMock2
+            'fixture2' => $recipientMock2,
         ];
 
         $this->setValue(

Tests/Request/AbstractRequest.php

@@ -17,6 +17,7 @@ namespace D3\LinkmobilityClient\Tests\Request;
 
 use Assert\InvalidArgumentException;
 use D3\LinkmobilityClient\Client;
+use D3\LinkmobilityClient\Exceptions\RecipientException;
 use D3\LinkmobilityClient\RecipientsList\RecipientsListInterface;
 use D3\LinkmobilityClient\Request\Request;
 use D3\LinkmobilityClient\Request\RequestInterface;
@@ -24,6 +25,7 @@ use D3\LinkmobilityClient\SMS\Response;
 use D3\LinkmobilityClient\Tests\ApiTestCase;
 use D3\LinkmobilityClient\ValueObject\Recipient;
 use D3\LinkmobilityClient\ValueObject\Sender;
+use libphonenumber\NumberParseException;
 use libphonenumber\PhoneNumberFormat;
 use libphonenumber\PhoneNumberType;
 use libphonenumber\PhoneNumberUtil;
@@ -87,13 +89,10 @@ abstract class AbstractRequest extends ApiTestCase
         $requestMock->expects($this->atLeastOnce())->method('setMessage')->with($this->equalTo($messageMock))->willReturnSelf();
         $requestMock->expects($this->atLeastOnce())->method('setClient')->with($this->equalTo($clientMock))->willReturnSelf();
 
-        $this->assertInstanceOf(
+        $this->callMethod(
-            Request::class,
+            $requestMock,
-            $this->callMethod(
+            '__construct',
-                $requestMock,
+            [$messageMock, $clientMock]
-                '__construct',
-                [$messageMock, $clientMock]
-            )
         );
     }
 
@@ -115,16 +114,19 @@ abstract class AbstractRequest extends ApiTestCase
 
     /**
      * @test
-     * @throws ReflectionException
      * @covers \D3\LinkmobilityClient\SMS\BinaryRequest::validate
      * @covers \D3\LinkmobilityClient\SMS\TextRequest::validate
      * @covers \D3\LinkmobilityClient\Request\Request::validate
+     * @return void
+     * @throws ReflectionException
+     * @throws RecipientException
+     * @throws NumberParseException
      */
     public function validatePassedTest()
     {
         $phoneUtil = PhoneNumberUtil::getInstance();
         $example = $phoneUtil->getExampleNumberForType('DE', PhoneNumberType::MOBILE);
-        $phoneNumberFixture = $phoneUtil->format($example,  PhoneNumberFormat::NATIONAL);
+        $phoneNumberFixture = $phoneUtil->format($example, PhoneNumberFormat::NATIONAL);
 
         $recipient = new Recipient($phoneNumberFixture, 'DE');
 
@@ -149,15 +151,18 @@ abstract class AbstractRequest extends ApiTestCase
 
     /**
      * @test
-     * @throws ReflectionException
      * @covers \D3\LinkmobilityClient\SMS\BinaryRequest::validate
      * @covers \D3\LinkmobilityClient\SMS\TextRequest::validate
+     * @return void
+     * @throws NumberParseException
+     * @throws RecipientException
+     * @throws ReflectionException
      */
     public function validateFailedTest()
     {
         $phoneUtil = PhoneNumberUtil::getInstance();
         $example = $phoneUtil->getExampleNumberForType('DE', PhoneNumberType::MOBILE);
-        $phoneNumberFixture = $phoneUtil->format($example,  PhoneNumberFormat::NATIONAL);
+        $phoneNumberFixture = $phoneUtil->format($example, PhoneNumberFormat::NATIONAL);
 
         $recipient = new Recipient($phoneNumberFixture, 'DE');
 
@@ -253,17 +258,17 @@ abstract class AbstractRequest extends ApiTestCase
                 ['json' => [
                     'contentCategory' => 'informational',
                     'messageContent' => 'messageContent',
-                    'priority' => 0
+                    'priority' => 0,
-                    ]]
+                    ]],
             ],
             'other' => [
                 'other',
                 [
                     'contentCategory' => 'informational',
                     'messageContent' => 'messageContent',
-                    'priority' => 0
+                    'priority' => 0,
-                ]
+                ],
-            ]
+            ],
         ];
     }
 
@@ -284,20 +289,20 @@ abstract class AbstractRequest extends ApiTestCase
             ['json' => [
                 'contentCategory' => 'informational',
                 'messageContent' => 'messageContent',
-                'priority' => 0
+                'priority' => 0,
             ]]
         );
 
         $this->assertSame(
             ['headers' => [
                 'Accept' => 'application/json',
-                'Content-Type' => 'application/json'
+                'Content-Type' => 'application/json',
             ],
             'json' => [
                 'contentCategory' => 'informational',
                 'messageContent' => 'messageContent',
-                'priority' => 0
+                'priority' => 0,
-            ]],
+            ], ],
             $this->callMethod(
                 $requestMock,
                 'getOptions'
@@ -671,7 +676,7 @@ abstract class AbstractRequest extends ApiTestCase
         /** @var StreamInterface|MockObject $streamMock */
         $streamMock = $this->getMockBuilder(StreamInterface::class)
             ->onlyMethods(['getContents', '__toString', 'close', 'detach', 'getSize', 'tell', 'eof', 'isSeekable',
-                'seek', 'rewind', 'isWritable', 'write', 'isReadable', 'read', 'getMetadata'])
+                'seek', 'rewind', 'isWritable', 'write', 'isReadable', 'read', 'getMetadata', ])
             ->getMock();
         $streamMock->method('getContents')->willReturn('{}');
 
@@ -680,12 +685,12 @@ abstract class AbstractRequest extends ApiTestCase
             ->onlyMethods([
                 'getBody', 'getStatusCode', 'withStatus', 'getReasonphrase', 'getProtocolVersion',
                 'withProtocolVersion', 'getHeaders', 'hasHeader', 'getHeader', 'getHeaderLine',
-                'withHeader', 'withAddedHeader', 'withoutHeader', 'withBody'])
+                'withHeader', 'withAddedHeader', 'withoutHeader', 'withBody', ])
             ->getMock();
         $rawResponseMock->method('getBody')->willReturn($streamMock);
 
         return [
-            'SMS Response'  => [$rawResponseMock]
+            'SMS Response'  => [$rawResponseMock],
         ];
     }
 

Tests/Response/AbstractResponse.php

@@ -38,7 +38,7 @@ abstract class AbstractResponse extends ApiTestCase
         /** @var StreamInterface|MockObject $streamMock */
         $streamMock = $this->getMockBuilder(StreamInterface::class)
             ->onlyMethods(['getContents', '__toString', 'close', 'detach', 'getSize', 'tell', 'eof', 'isSeekable',
-                'seek', 'rewind', 'isWritable', 'write', 'isReadable', 'read', 'getMetadata'])
+                'seek', 'rewind', 'isWritable', 'write', 'isReadable', 'read', 'getMetadata', ])
             ->getMock();
         $streamMock->expects($this->atLeastOnce())->method('getContents')->willReturn(
             '{
@@ -53,7 +53,7 @@ abstract class AbstractResponse extends ApiTestCase
             ->onlyMethods([
                 'getBody', 'getStatusCode', 'withStatus', 'getReasonphrase', 'getProtocolVersion',
                 'withProtocolVersion', 'getHeaders', 'hasHeader', 'getHeader', 'getHeaderLine',
-                'withHeader', 'withAddedHeader', 'withoutHeader', 'withBody'])
+                'withHeader', 'withAddedHeader', 'withoutHeader', 'withBody', ])
             ->getMock();
         $rawResponseMock->method('getBody')->willReturn($streamMock);
 
@@ -86,7 +86,7 @@ abstract class AbstractResponse extends ApiTestCase
      */
     protected function checkProperties($expected, $propertyName, $methodName)
     {
-        /** @var Response $response */
+        /** @var Response|MockObject $responseMock */
         $responseMock = $this->getMockBuilder($this->testClassName)
             ->disableOriginalConstructor()
             ->onlyMethods(['getContent'])
@@ -226,7 +226,7 @@ abstract class AbstractResponse extends ApiTestCase
     {
         return [
             'successful'    => [true, ''],
-            'not successful'=> [false, 'fixtureMessage']
+            'not successful'=> [false, 'fixtureMessage'],
         ];
     }
 }

Tests/SMS/RequestFactoryTest.php

@@ -100,8 +100,8 @@ class RequestFactoryTest extends ApiTestCase
     public function getTextSmsRequestDataProvider(): array
     {
         return [
-            'binary'    => [RequestFactory::GSM_UCS2, BinaryRequest::class],
+            'binary'    => [SmsLength::ENCODING_UCS2, BinaryRequest::class],
-            'ascii'     => [RequestFactory::GSM_7BIT, TextRequest::class]
+            'ascii'     => [SmsLength::ENCODING_7BIT, TextRequest::class],
         ];
     }
 

Tests/ValueObject/RecipientTest.php

@@ -46,7 +46,7 @@ class RecipientTest extends ApiTestCase
 
         $phoneUtil = PhoneNumberUtil::getInstance();
         $example = $phoneUtil->getExampleNumberForType($this->phoneCountryFixture, PhoneNumberType::MOBILE);
-        $this->phoneNumberFixture = $phoneUtil->format($example,  PhoneNumberFormat::NATIONAL);
+        $this->phoneNumberFixture = $phoneUtil->format($example, PhoneNumberFormat::NATIONAL);
 
         $this->recipient = new Recipient($this->phoneNumberFixture, $this->phoneCountryFixture);
     }
@@ -149,20 +149,20 @@ class RecipientTest extends ApiTestCase
     }
 
     /**
-     * @return string[][]
+     * @return array[]
      */
     public function constructInvalidDataProvider(): array
     {
         $phoneUtil = PhoneNumberUtil::getInstance();
         $example = $phoneUtil->getExampleNumberForType($this->phoneCountryFixture, PhoneNumberType::MOBILE);
-        $phoneNumberFixture = $phoneUtil->format($example,  PhoneNumberFormat::NATIONAL);
+        $phoneNumberFixture = $phoneUtil->format($example, PhoneNumberFormat::NATIONAL);
 
         return [
             'empty number'          => ['', 'DE', true, PhoneNumberType::MOBILE, InvalidArgumentException::class],
             'invalid country code'  => [$phoneNumberFixture, 'DEX', true, PhoneNumberType::MOBILE, InvalidArgumentException::class],
             'unparsable'            => ['abc', 'DE', true, PhoneNumberType::MOBILE, NumberParseException::class],
             'invalid number'        => ['abcd', 'DE', false, PhoneNumberType::MOBILE, RecipientException::class],
-            'not mobile number'     => ['abcd', 'DE', false, PhoneNumberType::FIXED_LINE, RecipientException::class]
+            'not mobile number'     => ['abcd', 'DE', true, PhoneNumberType::FIXED_LINE, RecipientException::class],
         ];
     }
 

Tests/ValueObject/SenderTest.php

@@ -16,7 +16,6 @@ declare(strict_types=1);
 namespace D3\LinkmobilityClient\Tests\ValueObject;
 
 use Assert\InvalidArgumentException;
-use D3\LinkmobilityClient\Exceptions\NoSenderDefinedException;
 use D3\LinkmobilityClient\Exceptions\RecipientException;
 use D3\LinkmobilityClient\Tests\ApiTestCase;
 use D3\LinkmobilityClient\ValueObject\Sender;
@@ -30,7 +29,7 @@ use ReflectionException;
 
 class SenderTest extends ApiTestCase
 {
-    /** @var Sender */
+    /** @var Sender|MockObject */
     public $sender;
 
     private $phoneNumberFixture;
@@ -47,9 +46,8 @@ class SenderTest extends ApiTestCase
 
         $phoneUtil = PhoneNumberUtil::getInstance();
         $example = $phoneUtil->getExampleNumberForType($this->phoneCountryFixture, PhoneNumberType::MOBILE);
-        $this->phoneNumberFixture = $phoneUtil->format($example,  PhoneNumberFormat::NATIONAL);
+        $this->phoneNumberFixture = $phoneUtil->format($example, PhoneNumberFormat::NATIONAL);
 
-        /** @var Sender|MockObject sender */
         $this->sender = new Sender($this->phoneNumberFixture, $this->phoneCountryFixture);
     }
 
@@ -107,12 +105,12 @@ class SenderTest extends ApiTestCase
     {
         $phoneUtil = PhoneNumberUtil::getInstance();
         $example = $phoneUtil->getExampleNumberForType($this->phoneCountryFixture, PhoneNumberType::MOBILE);
-        $this->phoneNumberFixture = $phoneUtil->format($example,  PhoneNumberFormat::NATIONAL);
+        $this->phoneNumberFixture = $phoneUtil->format($example, PhoneNumberFormat::NATIONAL);
 
         return [
             'null number'           => [null, $this->phoneCountryFixture, false],
             'null country'          => [$this->phoneNumberFixture, null, false],
-            'all values'            => [$this->phoneNumberFixture, $this->phoneCountryFixture, true]
+            'all values'            => [$this->phoneNumberFixture, $this->phoneCountryFixture, true],
         ];
     }
 
@@ -122,11 +120,9 @@ class SenderTest extends ApiTestCase
      * @param $country
      * @param $validNumber
      * @param $expectedException
-     *
+     * @throws ReflectionException
-     * @throws NumberParseException
-     * @throws RecipientException
      * @dataProvider constructInvalidDataProvider
-     * @covers \D3\LinkmobilityClient\ValueObject\Sender::__construct
+     * @covers       \D3\LinkmobilityClient\ValueObject\Sender::__construct
      */
     public function testConstructInvalid($number, $country, $validNumber, $expectedException)
     {
@@ -162,19 +158,19 @@ class SenderTest extends ApiTestCase
     }
 
     /**
-     * @return string[][]
+     * @return array[]
      */
     public function constructInvalidDataProvider(): array
     {
         $phoneUtil = PhoneNumberUtil::getInstance();
         $example = $phoneUtil->getExampleNumberForType($this->phoneCountryFixture, PhoneNumberType::MOBILE);
-        $phoneNumberFixture = $phoneUtil->format($example,  PhoneNumberFormat::NATIONAL);
+        $phoneNumberFixture = $phoneUtil->format($example, PhoneNumberFormat::NATIONAL);
 
         return [
             'empty number'          => ['', 'DE', true, InvalidArgumentException::class],
             'invalid country code'  => [$phoneNumberFixture, 'DEX', true, InvalidArgumentException::class],
             'unparsable'            => ['abc', 'DE', true, NumberParseException::class],
-            'invalid number'        => ['abcd', 'DE', false, RecipientException::class]
+            'invalid number'        => ['abcd', 'DE', false, RecipientException::class],
         ];
     }
 

Tests/ValueObject/SmsBinaryMessageTest.php

@@ -22,7 +22,7 @@ use Phlib\SmsLength\SmsLength;
 use PHPUnit\Framework\MockObject\MockObject;
 use ReflectionException;
 
-class SmsBinaryMessageTest extends ApiTestCase
+class SmsBinaryMessageTest extends SmsMessageAbstractTest
 {
     /** @var SmsBinaryMessage */
     public $message;
@@ -39,21 +39,12 @@ class SmsBinaryMessageTest extends ApiTestCase
         $this->message = new SmsBinaryMessage($this->messageFixture);
     }
 
-    /**
-     * @return void
-     */
-    public function tearDown(): void
-    {
-        parent::tearDown();
-
-        unset($this->message);
-    }
-
     /**
      * @test
      * @return void
      * @throws ReflectionException
      * @covers \D3\LinkmobilityClient\ValueObject\SmsBinaryMessage::__construct
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsMessageAbstract::__construct
      */
     public function testConstructValid()
     {
@@ -91,6 +82,7 @@ class SmsBinaryMessageTest extends ApiTestCase
      * @throws ReflectionException
      * @dataProvider constructInvalidDataProvider
      * @covers \D3\LinkmobilityClient\ValueObject\SmsBinaryMessage::__construct
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsMessageAbstract::__construct
      */
     public function testConstructInvalid($binaryMessage, $valid, $expectedException)
     {
@@ -124,37 +116,11 @@ class SmsBinaryMessageTest extends ApiTestCase
         );
     }
 
-    /**
-     * @return string[][]
-     */
-    public function constructInvalidDataProvider(): array
-    {
-        return [
-            'empty message'          => ['', true, InvalidArgumentException::class],
-            'invalid sms message'    => ['abc', false, \Phlib\SmsLength\Exception\InvalidArgumentException::class]
-        ];
-    }
-
-    /**
-     * @test
-     * @throws ReflectionException
-     * @covers \D3\LinkmobilityClient\ValueObject\SmsBinaryMessage::getSmsLength
-     */
-    public function testGetSmsLengthInstance()
-    {
-        $this->assertInstanceOf(
-            SmsLength::class,
-            $this->callMethod(
-                $this->message,
-                'getSmsLength'
-            )
-        );
-    }
-
     /**
      * @test
      * @throws ReflectionException
      * @covers \D3\LinkmobilityClient\ValueObject\SmsBinaryMessage::chunkCount
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsMessageAbstract::chunkCount
      */
     public function testGetChunkCount()
     {
@@ -170,9 +136,9 @@ class SmsBinaryMessageTest extends ApiTestCase
 
         /** @var SmsBinaryMessage|MockObject $message */
         $message = $this->getMockBuilder(SmsBinaryMessage::class)
-                        ->onlyMethods(['getSmsLength'])
+            ->onlyMethods(['getSmsLength'])
-                        ->disableOriginalConstructor()
+            ->disableOriginalConstructor()
-                        ->getMock();
+            ->getMock();
         $message->method('getSmsLength')->willReturn($smsLengthMock);
 
         $this->assertSame(
@@ -188,6 +154,7 @@ class SmsBinaryMessageTest extends ApiTestCase
      * @test
      * @throws ReflectionException
      * @covers \D3\LinkmobilityClient\ValueObject\SmsBinaryMessage::length
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsMessageAbstract::length
      */
     public function testGetSize()
     {

Tests/ValueObject/SmsMessageAbstractTest.php

@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * https://www.d3data.de
+ *
+ * @copyright (C) D3 Data Development (Inh. Thomas Dartsch)
+ * @author    D3 Data Development - Daniel Seifert <support@shopmodule.com>
+ * @link      https://www.oxidmodule.com
+ */
+
+declare(strict_types=1);
+
+namespace D3\LinkmobilityClient\Tests\ValueObject;
+
+use Assert\InvalidArgumentException;
+use D3\LinkmobilityClient\Tests\ApiTestCase;
+use D3\LinkmobilityClient\ValueObject\SmsBinaryMessage;
+use Phlib\SmsLength\SmsLength;
+use PHPUnit\Framework\MockObject\MockObject;
+use ReflectionException;
+
+abstract class SmsMessageAbstractTest extends ApiTestCase
+{
+    public $message;
+
+    /**
+     * @return void
+     */
+    public function tearDown(): void
+    {
+        parent::tearDown();
+
+        unset($this->message);
+    }
+
+    /**
+     * @return array[]
+     */
+    public function constructInvalidDataProvider(): array
+    {
+        return [
+            'empty message'          => ['', true, InvalidArgumentException::class],
+            'invalid sms message'    => ['abc', false, \Phlib\SmsLength\Exception\InvalidArgumentException::class],
+        ];
+    }
+
+    /**
+     * @test
+     * @throws ReflectionException
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsBinaryMessage::getSmsLength
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsTextMessage::getSmsLength
+     */
+    public function testGetSmsLengthInstance()
+    {
+        $this->assertInstanceOf(
+            SmsLength::class,
+            $this->callMethod(
+                $this->message,
+                'getSmsLength'
+            )
+        );
+    }
+}

Tests/ValueObject/SmsTextMessageTest.php

@@ -21,7 +21,7 @@ use Phlib\SmsLength\SmsLength;
 use PHPUnit\Framework\MockObject\MockObject;
 use ReflectionException;
 
-class SmsTextMessageTest extends SmsBinaryMessageTest
+class SmsTextMessageTest extends SmsMessageAbstractTest
 {
     /** @var SmsTextMessage */
     public $message;
@@ -43,6 +43,7 @@ class SmsTextMessageTest extends SmsBinaryMessageTest
      * @return void
      * @throws ReflectionException
      * @covers \D3\LinkmobilityClient\ValueObject\SmsTextMessage::__construct
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsMessageAbstract::__construct
      */
     public function testConstructValid()
     {
@@ -80,6 +81,7 @@ class SmsTextMessageTest extends SmsBinaryMessageTest
      * @throws ReflectionException
      * @dataProvider constructInvalidDataProvider
      * @covers \D3\LinkmobilityClient\ValueObject\SmsTextMessage::__construct
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsMessageAbstract::__construct
      */
     public function testConstructInvalid($binaryMessage, $valid, $expectedException)
     {
@@ -112,4 +114,104 @@ class SmsTextMessageTest extends SmsBinaryMessageTest
             )
         );
     }
+
+    /**
+     * @test
+     * @throws ReflectionException
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsTextMessage::chunkCount
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsMessageAbstract::chunkCount
+     */
+    public function testGetChunkCount()
+    {
+        $expected = 2;
+
+        /** @var SmsLength|MockObject $smsLengthMock */
+        $smsLengthMock = $this->getMockBuilder(SmsLength::class)
+            ->onlyMethods(['getMessageCount', 'validate'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $smsLengthMock->expects($this->once())->method('getMessageCount')->willReturn($expected);
+        $smsLengthMock->method('validate')->willReturn(true);
+
+        /** @var SmsTextMessage|MockObject $message */
+        $message = $this->getMockBuilder(SmsTextMessage::class)
+            ->onlyMethods(['getSmsLength'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $message->method('getSmsLength')->willReturn($smsLengthMock);
+
+        $this->assertSame(
+            $expected,
+            $this->callMethod(
+                $message,
+                'chunkCount'
+            )
+        );
+    }
+
+    /**
+     * @test
+     * @throws ReflectionException
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsTextMessage::length
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsMessageAbstract::length
+     */
+    public function testGetSize()
+    {
+        $expected = 55;
+
+        /** @var SmsLength|MockObject $smsLengthMock */
+        $smsLengthMock = $this->getMockBuilder(SmsLength::class)
+            ->onlyMethods(['getSize', 'validate'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $smsLengthMock->expects($this->once())->method('getSize')->willReturn($expected);
+        $smsLengthMock->method('validate')->willReturn(true);
+
+        /** @var SmsTextMessage|MockObject $message */
+        $message = $this->getMockBuilder(SmsTextMessage::class)
+            ->onlyMethods(['getSmsLength'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $message->method('getSmsLength')->willReturn($smsLengthMock);
+
+        $this->assertSame(
+            $expected,
+            $this->callMethod(
+                $message,
+                'length'
+            )
+        );
+    }
+
+    /**
+     * @test
+     * @throws ReflectionException
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsTextMessage::getMessageContent
+     * @covers \D3\LinkmobilityClient\ValueObject\SmsMessageAbstract::getMessageContent
+     */
+    public function testGetMessageContent()
+    {
+        /** @var SmsLength|MockObject $smsLengthMock */
+        $smsLengthMock = $this->getMockBuilder(SmsLength::class)
+            ->onlyMethods(['validate'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $smsLengthMock->method('validate')->willReturn(true);
+
+        /** @var SmsTextMessage|MockObject $message */
+        $message = $this->getMockBuilder(SmsTextMessage::class)
+            ->onlyMethods(['getSmsLength'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $message->method('getSmsLength')->willReturn($smsLengthMock);
+        $message->__construct($this->messageFixture);
+
+        $this->assertSame(
+            'testMessage',
+            $this->callMethod(
+                $message,
+                'getMessageContent'
+            )
+        );
+    }
 }

Tests/ValueObject/ValueObjectTest.php

@@ -16,13 +16,8 @@ declare(strict_types=1);
 namespace D3\LinkmobilityClient\Tests\ValueObject;
 
 use Assert\InvalidArgumentException;
-use D3\LinkmobilityClient\Exceptions\NoSenderDefinedException;
-use D3\LinkmobilityClient\Exceptions\RecipientException;
 use D3\LinkmobilityClient\Tests\ApiTestCase;
-use D3\LinkmobilityClient\ValueObject\Sender;
 use D3\LinkmobilityClient\ValueObject\ValueObject;
-use libphonenumber\NumberParseException;
-use libphonenumber\PhoneNumber;
 use libphonenumber\PhoneNumberFormat;
 use libphonenumber\PhoneNumberType;
 use libphonenumber\PhoneNumberUtil;
@@ -31,11 +26,13 @@ use ReflectionException;
 
 class ValueObjectTest extends ApiTestCase
 {
+    /** @var ValueObject|MockObject */
+    public $value;
+
     public function setUp(): void
     {
         parent::setUp();
 
-        /** @var ValueObject|MockObject value */
         $this->value = $this->getMockBuilder(ValueObject::class)
             ->disableOriginalConstructor()
             ->getMock();
@@ -52,7 +49,7 @@ class ValueObjectTest extends ApiTestCase
     {
         $phoneUtil = PhoneNumberUtil::getInstance();
         $example = $phoneUtil->getExampleNumberForType('DE', PhoneNumberType::MOBILE);
-        $phoneNumberFixture = $phoneUtil->format($example,  PhoneNumberFormat::NATIONAL);
+        $phoneNumberFixture = $phoneUtil->format($example, PhoneNumberFormat::NATIONAL);
 
         $this->callMethod(
             $this->value,

composer.json

@@ -1,7 +1,7 @@
 {
     "name": "d3/linkmobility-php-client",
     "type": "library",
-    "description": "PHP client for LINK Mobility Austria API",
+    "description": "PHP client for LINK Mobility API",
     "keywords": [
         "LINK Mobility",
         "php",
@@ -21,18 +21,19 @@
       "GPL-3.0-or-later"
     ],
     "require": {
-        "php": "^7.0 || ^8.0",
+        "php": "^7.3 || ~8.0.3",
-        "beberlei/assert": "^2.9.9",
+        "beberlei/assert": "^3.3",
-        "guzzlehttp/guzzle": "~6.2 || ^7.4",
+        "guzzlehttp/guzzle": "^7.3",
         "psr/http-message": "~1.0",
-        "phlib/sms-length": "^1.1.0 || ^2.0.0",
+        "phlib/sms-length": "^2.0",
         "giggsey/libphonenumber-for-php": "^8.12.50",
         "ext-json": "*"
     },
     "require-dev": {
-        "php": "^7.2",
+        "php": "^7.4 || ~8.0.3",
-        "phpunit/phpunit" : "^8.0",
+        "phpunit/phpunit" : "^9.5",
-        "friendsofphp/php-cs-fixer": "^2.0"
+        "friendsofphp/php-cs-fixer": "^3.9",
+        "phpstan/phpstan": "^1.8"
     },
     "autoload": {
         "psr-4": {
@@ -41,8 +42,9 @@
         }
     },
     "scripts": {
-        "test": "phpunit",
+        "test": "./vendor/bin/phpunit",
         "check-style": "./vendor/bin/php-cs-fixer fix --verbose --dry-run",
-        "fix-style": "./vendor/bin/php-cs-fixer fix --verbose"
+        "fix-style": "./vendor/bin/php-cs-fixer fix --verbose",
+        "check-code": "./vendor/bin/phpstan analyse -c phpstan.neon --no-progress --ansi"
     }
 }

phpstan.neon

@@ -0,0 +1,6 @@
+parameters:
+    paths:
+        - src
+        - Tests
+    level: 5
+    phpVersion: 70300

phpunit.xml

@@ -1,22 +1,20 @@
-
+<?xml version="1.0"?>
-<phpunit
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    bootstrap="vendor/autoload.php"
+         bootstrap="vendor/autoload.php"
-    convertErrorsToExceptions="true"
+         convertErrorsToExceptions="true"
-    convertNoticesToExceptions="true"
+         convertNoticesToExceptions="true"
-    convertWarningsToExceptions="true">
+         convertWarningsToExceptions="true"
-
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
-    <testsuite name="linkmobility">
+  <coverage>
-        <directory>./Tests</directory>
+    <include>
-    </testsuite>
+      <directory suffix=".php">src</directory>
-
+    </include>
-    <filter>
+    <report>
-        <whitelist>
+      <clover outputFile="build/logs/clover.xml"/>
-            <directory suffix=".php">src</directory>
+    </report>
-        </whitelist>
+  </coverage>
-    </filter>
+  <testsuite name="linkmobility">
-
+    <directory>./Tests</directory>
-    <logging>
+  </testsuite>
-        <log type="coverage-clover" target="build/logs/clover.xml"/>
+  <logging/>
-    </logging>
-
 </phpunit>

src/LoggerHandler.php

@@ -20,10 +20,14 @@ use Psr\Log\NullLogger;
 
 class LoggerHandler
 {
+    /** @var LoggerHandler */
     private static $instance = null;
     private $logger;
 
-    public static function getInstance()
+    /**
+     * @return LoggerHandler
+     */
+    public static function getInstance(): LoggerHandler
     {
         if (self::$instance === null) {
             self::$instance = new self();
@@ -38,7 +42,7 @@ class LoggerHandler
     }
 
     /**
-     * @param mixed $logger
+     * @param LoggerInterface $logger
      */
     public function setLogger(LoggerInterface $logger)
     {

src/Request/Request.php

@@ -107,7 +107,7 @@ abstract class Request implements RequestInterface
     private $test = false;
 
     /**
-     * @var bool
+     * @var int
      */
     private $maxSmsPerMessage = 0;
 
@@ -119,8 +119,6 @@ abstract class Request implements RequestInterface
         $this->recipientsList = new RecipientsList($client);
         $this->setMessage($message);
         $this->setClient($client);
-
-        return $this;
     }
 
     /**
@@ -169,7 +167,7 @@ abstract class Request implements RequestInterface
             'senderAddress'     => $this->getSenderAddress() ? $this->getSenderAddress()->getFormatted() : null,
             'senderAddressType' => $this->getSenderAddressType(),
             'test'              => $this->getTestMode(),
-            'validityPeriode'   => $this->getValidityPeriode()
+            'validityPeriode'   => $this->getValidityPeriode(),
         ];
     }
 
@@ -200,18 +198,18 @@ abstract class Request implements RequestInterface
                 'headers' => [
                     'Accept'            => $this->contentType,
                     'Content-Type'      => $this->contentType,
-                ]
+                ],
             ],
             $this->getBody()
         );
     }
 
     /**
-     * @param StringValueObject $message
+     * @param SmsMessageInterface $message
      *
      * @return $this
      */
-    public function setMessage(StringValueObject $message): Request
+    public function setMessage(SmsMessageInterface $message): Request
     {
         $this->message = $message;
 
@@ -280,7 +278,7 @@ abstract class Request implements RequestInterface
         return $this;
     }
 
-    public function getClientMessageId()
+    public function getClientMessageId(): ?string
     {
         return $this->clientMessageId;
     }
@@ -306,7 +304,7 @@ abstract class Request implements RequestInterface
     {
         return [
             RequestInterface::CONTENTCATEGORY_ADVERTISEMENT    => RequestInterface::CONTENTCATEGORY_ADVERTISEMENT,
-            RequestInterface::CONTENTCATEGORY_INFORMATIONAL    => RequestInterface::CONTENTCATEGORY_INFORMATIONAL
+            RequestInterface::CONTENTCATEGORY_INFORMATIONAL    => RequestInterface::CONTENTCATEGORY_INFORMATIONAL,
         ];
     }
 
@@ -376,7 +374,7 @@ abstract class Request implements RequestInterface
     /**
      * @return string|null
      */
-    public function getNotificationCallbackUrl()
+    public function getNotificationCallbackUrl(): ?string
     {
         return $this->notificationCallbackUrl;
     }
@@ -396,7 +394,7 @@ abstract class Request implements RequestInterface
     /**
      * @return int|null
      */
-    public function getPriority()
+    public function getPriority(): ?int
     {
         return $this->priority;
     }
@@ -422,7 +420,7 @@ abstract class Request implements RequestInterface
     }
 
     /**
-     * @return bool|null
+     * @return bool
      */
     public function doSendAsFlashSms(): bool
     {
@@ -444,7 +442,7 @@ abstract class Request implements RequestInterface
     /**
      * @return Sender|null
      */
-    public function getSenderAddress()
+    public function getSenderAddress(): ?Sender
     {
         return $this->senderAddress;
     }
@@ -464,7 +462,7 @@ abstract class Request implements RequestInterface
     /**
      * @return string|null
      */
-    public function getSenderAddressType()
+    public function getSenderAddressType(): ?string
     {
         return $this->getSenderAddress() && $this->getSenderAddress()->get() ? $this->senderAddressType : null;
     }
@@ -478,7 +476,7 @@ abstract class Request implements RequestInterface
             RequestInterface::SENDERADDRESSTYPE_ALPHANUMERIC    => RequestInterface::SENDERADDRESSTYPE_ALPHANUMERIC,
             RequestInterface::SENDERADDRESSTYPE_INTERNATIONAL   => RequestInterface::SENDERADDRESSTYPE_INTERNATIONAL,
             RequestInterface::SENDERADDRESSTYPE_NATIONAL        => RequestInterface::SENDERADDRESSTYPE_NATIONAL,
-            RequestInterface::SENDERADDRESSTYPE_SHORTCODE       => RequestInterface::SENDERADDRESSTYPE_SHORTCODE
+            RequestInterface::SENDERADDRESSTYPE_SHORTCODE       => RequestInterface::SENDERADDRESSTYPE_SHORTCODE,
         ];
     }
 
@@ -497,7 +495,7 @@ abstract class Request implements RequestInterface
     /**
      * @return int|null
      */
-    public function getValidityPeriode()
+    public function getValidityPeriode(): ?int
     {
         return $this->validityPeriode;
     }
@@ -523,6 +521,7 @@ abstract class Request implements RequestInterface
 
     /**
      * @param Client $client
+     * @return Request
      */
     public function setClient(Client $client): Request
     {

src/Request/RequestInterface.php

@@ -16,6 +16,7 @@ declare(strict_types=1);
 namespace D3\LinkmobilityClient\Request;
 
 use D3\LinkmobilityClient\Client;
+use D3\LinkmobilityClient\RecipientsList\RecipientsListInterface;
 use D3\LinkmobilityClient\ValueObject\SmsMessageInterface;
 use InvalidArgumentException;
 use Psr\Http\Message\ResponseInterface as PsrResponseInterface;
@@ -42,9 +43,18 @@ interface RequestInterface
     public const SENDERADDRESSTYPE_ALPHANUMERIC = 'alphanumeric';
     public const SENDERADDRESSTYPE_SHORTCODE = 'shortcode';
 
+    /**
+     * @param SmsMessageInterface $message
+     * @param Client              $client
+     */
     public function __construct(SmsMessageInterface $message, Client $client);
 
-    public function setMethod(string $method);
+    /**
+     * @param string $method
+     *
+     * @return Request
+     */
+    public function setMethod(string $method): Request;
 
     /**
      * Must return the HTTP verb for this request, i.e. GET, POST, PUT
@@ -53,6 +63,18 @@ interface RequestInterface
      */
     public function getMethod(): string;
 
+    /**
+     * @param bool $test
+     *
+     * @return Request
+     */
+    public function setTestMode(bool $test): Request;
+
+    /**
+     * @return bool
+     */
+    public function getTestMode(): bool;
+
     /**
      * Must return the URI for the request with a leading slash, i.e. /messages.json
      *
@@ -81,6 +103,11 @@ interface RequestInterface
      */
     public function getResponseInstance(PsrResponseInterface $rawResponse): LMResponseInterface;
 
+    /**
+     * @return RecipientsListInterface
+     */
+    public function getRecipientsList(): RecipientsListInterface;
+
     /**
      * Must return the options for this request. If there are none, return [] (empty array)
      *

src/Response/Response.php

@@ -72,7 +72,7 @@ abstract class Response implements ResponseInterface
     /**
      * @return string|null
      */
-    public function getClientMessageId()
+    public function getClientMessageId(): ?string
     {
         return $this->getContent()[self::CLIENTMESSAGEID];
     }
@@ -80,13 +80,13 @@ abstract class Response implements ResponseInterface
     /**
      * @return string|null
      */
-    public function getTransferId()
+    public function getTransferId(): ?string
     {
         return $this->getContent()[self::TRANSFERID];
     }
 
     /**
-     * @return string|null
+     * @return int
      */
     public function getSmsCount(): int
     {

src/SMS/BinaryRequest.php

@@ -36,7 +36,7 @@ class BinaryRequest extends Request implements SmsRequestInterface
         return array_merge(
             parent::getRawBody(),
             [
-                'userDataHeaderPresent' => true
+                'userDataHeaderPresent' => true,
             ]
         );
     }

src/SMS/RequestFactory.php

@@ -20,21 +20,15 @@ use D3\LinkmobilityClient\ValueObject\SmsBinaryMessage;
 use D3\LinkmobilityClient\ValueObject\SmsTextMessage;
 use Phlib\SmsLength\SmsLength;
 
-class RequestFactory
+class RequestFactory implements RequestFactoryInterface
 {
-    /**
-     * @deprecated is SmsLength constant from version 2.1
-     */
-    public const GSM_7BIT = '7-bit';
-
-    /**
-     * @deprecated is SmsLength constant from version 2.1
-     */
-    public const GSM_UCS2 = 'ucs-2';
-
     protected $message;
     protected $client;
 
+    /**
+     * @param $message
+     * @param Client $client
+     */
     public function __construct($message, Client $client)
     {
         $this->message = $message;
@@ -46,7 +40,7 @@ class RequestFactory
      */
     public function getSmsRequest(): SmsRequestInterface
     {
-        if ($this->getSmsLength()->getEncoding() === self::GSM_7BIT) {
+        if ($this->getSmsLength()->getEncoding() === SmsLength::ENCODING_7BIT) {
             $message = new SmsTextMessage($this->message);
             return new TextRequest($message, $this->client);
         }

src/SMS/RequestFactoryInterface.php

@@ -15,9 +15,11 @@ declare(strict_types=1);
 
 namespace D3\LinkmobilityClient\SMS;
 
+use D3\LinkmobilityClient\Client;
+
 interface RequestFactoryInterface
 {
-    public function __construct($message);
+    public function __construct($message, Client $client);
 
-    public function getRequest(): SmsRequestInterface;
+    public function getSmsRequest(): SmsRequestInterface;
 }

src/SMS/Response.php

@@ -15,6 +15,8 @@ declare(strict_types=1);
 
 namespace D3\LinkmobilityClient\SMS;
 
-class Response extends \D3\LinkmobilityClient\Response\Response
+use D3\LinkmobilityClient\Response\Response as BaseResponse;
+
+class Response extends BaseResponse
 {
 }

src/Url/Url.php

@@ -30,7 +30,7 @@ class Url implements UrlInterface
     /**
      * @return string
      */
-    public function getTextSmsUri()
+    public function getTextSmsUri(): string
     {
         return '/rest/smsmessaging/text';
     }
@@ -38,7 +38,7 @@ class Url implements UrlInterface
     /**
      * @return string
      */
-    public function getBinarySmsUri()
+    public function getBinarySmsUri(): string
     {
         return '/rest/smsmessaging/binary';
     }

src/Url/UrlInterface.php

@@ -18,4 +18,8 @@ namespace D3\LinkmobilityClient\Url;
 interface UrlInterface
 {
     public function getBaseUri(): string;
+
+    public function getTextSmsUri(): string;
+
+    public function getBinarySmsUri(): string;
 }

src/ValueObject/Recipient.php

@@ -30,7 +30,7 @@ class Recipient extends StringValueObject
      */
     protected $allowedNumberTypes = [
         PhoneNumberType::MOBILE,
-        PhoneNumberType::FIXED_LINE_OR_MOBILE
+        PhoneNumberType::FIXED_LINE_OR_MOBILE,
     ];
 
     /**
@@ -53,7 +53,7 @@ class Recipient extends StringValueObject
         $phoneUtil = $this->getPhoneNumberUtil();
 
         $phoneNumber = $phoneUtil->parse($number, strtoupper($iso2CountryCode));
-        $number = $phoneUtil->format( $phoneNumber, PhoneNumberFormat::E164 );
+        $number = $phoneUtil->format($phoneNumber, PhoneNumberFormat::E164);
 
         if (false === $phoneUtil->isValidNumber($phoneNumber)) {
             throw new RecipientException(ExceptionMessages::INVALID_RECIPIENT_PHONE);
@@ -63,7 +63,7 @@ class Recipient extends StringValueObject
                 $this->allowedNumberTypes
             )
         ) {
-            throw new RecipientException( ExceptionMessages::NOT_A_MOBILE_NUMBER);
+            throw new RecipientException(ExceptionMessages::NOT_A_MOBILE_NUMBER);
         }
 
         parent::__construct($number);
@@ -86,7 +86,7 @@ class Recipient extends StringValueObject
         return $this->countryCode;
     }
 
-    public function getFormatted()
+    public function getFormatted(): string
     {
         return ltrim(parent::getFormatted(), '+');
     }

src/ValueObject/Sender.php

@@ -27,11 +27,11 @@ use libphonenumber\PhoneNumberUtil;
 class Sender extends ValueObject
 {
     /**
-     * @param string $number
+     * @param string|null $number
-     * @param string $iso2CountryCode
+     * @param string|null $iso2CountryCode
      *
-     * @throws RecipientException
      * @throws NumberParseException
+     * @throws RecipientException
      */
     public function __construct(string $number = null, string $iso2CountryCode = null)
     {
@@ -67,7 +67,7 @@ class Sender extends ValueObject
         return PhoneNumberUtil::getInstance();
     }
 
-    public function getFormatted()
+    public function getFormatted(): string
     {
         return ltrim(parent::getFormatted(), '+');
     }

src/ValueObject/SmsMessageAbstract.php

@@ -43,6 +43,9 @@ abstract class SmsMessageAbstract extends StringValueObject implements SmsMessag
         return $this->getSmsLength()->getSize();
     }
 
+    /**
+     * @return mixed
+     */
     public function getMessageContent()
     {
         return $this->get();

src/ValueObject/StringValueObject.php

@@ -15,8 +15,6 @@ declare(strict_types=1);
 
 namespace D3\LinkmobilityClient\ValueObject;
 
-use Assert\Assert;
-
 abstract class StringValueObject extends ValueObject
 {
     public function __toString()

src/ValueObject/ValueObject.php

@@ -33,7 +33,7 @@ abstract class ValueObject
         return $this->value;
     }
 
-    public function getFormatted()
+    public function getFormatted(): string
     {
         return $this->get();
     }