Upgrade PHPUnit to v11

composer.json

@@ -44,7 +44,7 @@
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.2",
+        "phpunit/phpunit": "^11.0",
         "symfony/process": "^4.3"
     }
 }

tests/ToolkitApiTest/HttpSuppTest.php

@@ -6,7 +6,7 @@
 
 final class HttpSuppTest extends TestCase
 {
-    public function testCanSetIpc()
+    public function testCanSetIpc(): void
     {
         $ipc = 'test';
 
@@ -16,7 +16,7 @@ public function testCanSetIpc()
         $this->assertEquals($ipc, $httpsupp->getIpc());
     }
 
-    public function testIsIpcSet()
+    public function testIsIpcSet(): void
     {
         $ipc = 'test';
 

tests/ToolkitApiTest/Int16ParamTest.php

@@ -11,7 +11,7 @@
  */
 final class Int16ParamTest extends TestCase
 {
-    public function testCanCreateInstance()
+    public function testCanCreateInstance(): void
     {
         $parameter = new Int16Param('both', 'test comment', 'testVar', 8);
         $this->assertTrue($parameter instanceof ProgramParameter);

tests/ToolkitApiTest/Int8ParamTest.php

@@ -11,7 +11,7 @@
  */
 final class Int8ParamTest extends TestCase
 {
-    public function testCanCreateInstance()
+    public function testCanCreateInstance(): void
     {
         $parameter = new Int8Param('both', 'test comment', 'testVar', 8);
         $this->assertTrue($parameter instanceof ProgramParameter);

tests/ToolkitApiTest/ToolkitServiceParameterTest.php → tests/ToolkitApiTest/ProgramParameterTest.php

@@ -25,7 +25,7 @@ final class ProgramParameterTest extends TestCase
     protected $dim;
     protected $by;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         $this->size = 20;
         $this->type = sprintf('%dB', $this->size);
@@ -48,7 +48,7 @@ public function setUp(): void
         );
     }
 
-    public function testCanGetParameterProperties()
+    public function testCanGetParameterProperties(): void
     {
         $data1 = $this->programParameter->getParamProperities();
         $data2 = array(
@@ -73,7 +73,7 @@ public function testCanGetParameterProperties()
         $this->assertEquals($data1, $data2);
     }
 
-    public function testGetParameterPropertiesFacadeMethodReturnsSameAsRealMethod()
+    public function testGetParameterPropertiesFacadeMethodReturnsSameAsRealMethod(): void
     {
         $data1 = $this->programParameter->getParamProperities();
         $data2 = $this->programParameter->getParamProperties();
@@ -168,15 +168,15 @@ final class BinParamTest extends TestCase
      */
     protected $programParameter;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         $size = 20;
         $this->binParam = new BinParam('both', $size, 'UncodeSample', 'p1', 'test');
         $type = sprintf('%dB', $size);
         $this->programParameter = new ProgramParameter($type, 'both', 'p1', 'test', 'off', 0, '', false);
     }
 
-    public function testCanConvertBinaryToString()
+    public function testCanConvertBinaryToString(): void
     {
         $hex = '74657374';
         $data1 = $this->binParam->bin2str($hex);

tests/ToolkitApiTest/ToolkitTest.php

@@ -35,131 +35,131 @@ final class ToolkitTest extends TestCase
      */
     protected $toolkit;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         $this->toolkit = new Toolkit('*LOCAL', '0', 'testPwd', 'http', false);
     }
 
-    public function testCanAddSigned8ByteIntegerParameter()
+    public function testCanAddSigned8ByteIntegerParameter(): void
     {
         $parameter = $this->toolkit->AddParameterInt8('both', 'test comment', 'testVar', 8);
 
         $this->assertTrue($parameter instanceof Int8Param);
     }
 
-    public function testCanAddSigned16ByteIntegerParameter()
+    public function testCanAddSigned16ByteIntegerParameter(): void
     {
         $parameter = $this->toolkit->AddParameterInt16('both', 'test comment', 'testVar', 10);
 
         $this->assertTrue($parameter instanceof Int16Param);
     }
 
-    public function testCanAddSigned32ByteIntegerParameter()
+    public function testCanAddSigned32ByteIntegerParameter(): void
     {
         $parameter = $this->toolkit->AddParameterInt32('both', 'test comment', 'testVar', 100);
 
         $this->assertTrue($parameter instanceof Int32Param);
     }
 
-    public function testCanAddSigned64ByteIntegerParameter()
+    public function testCanAddSigned64ByteIntegerParameter(): void
     {
         $parameter = $this->toolkit->AddParameterInt64('both', 'test comment', 'testVar', 1000);
 
         $this->assertTrue($parameter instanceof Int64Param);
     }
 
-    public function testCanAddUnsigned8ByteIntegerParameter()
+    public function testCanAddUnsigned8ByteIntegerParameter(): void
     {
         $parameter = $this->toolkit->AddParameterUInt8('both', 'test comment', 'testVar', 8);
 
         $this->assertTrue($parameter instanceof UInt8Param);
     }
 
-    public function testCanAddUnsigned16ByteIntegerParameter()
+    public function testCanAddUnsigned16ByteIntegerParameter(): void
     {
         $parameter = $this->toolkit->AddParameterUInt16('both', 'test comment', 'testVar', 8);
 
         $this->assertTrue($parameter instanceof UInt16Param);
     }
 
-    public function testCanAddUnsigned32ByteIntegerParameter()
+    public function testCanAddUnsigned32ByteIntegerParameter(): void
     {
         $parameter = $this->toolkit->AddParameterUInt32('both', 'test comment', 'testVar', 8);
 
         $this->assertTrue($parameter instanceof UInt32Param);
     }
 
-    public function testCanAddUnsigned64ByteIntegerParameter()
+    public function testCanAddUnsigned64ByteIntegerParameter(): void
     {
         $parameter = $this->toolkit->AddParameterUInt64('both', 'test comment', 'testVar', 8);
 
         $this->assertTrue($parameter instanceof UInt64Param);
     }
 
-    public function testCanAddCharacterParameter()
+    public function testCanAddCharacterParameter(): void
     {
         $parameter = $this->toolkit->AddParameterChar('both', 10, 'CODE', 'CODE', 'code');
 
         $this->assertTrue($parameter instanceof CharParam);
     }
 
-    public function testCanAddFloatParameter()
+    public function testCanAddFloatParameter(): void
     {
         $parameter = $this->toolkit->AddParameterFloat('both', 'test comment', 'varName', 'false');
 
         $this->assertTrue($parameter instanceof FloatParam);
     }
 
-    public function testCanAddRealParameter()
+    public function testCanAddRealParameter(): void
     {
         $parameter = $this->toolkit->AddParameterReal('both', 'test comment', 'varName', 'testValue');
 
         $this->assertTrue($parameter instanceof RealParam);
     }
 
-    public function testCanAddPackedDecimalParameter()
+    public function testCanAddPackedDecimalParameter(): void
     {
         $parameter = $this->toolkit->AddParameterPackDec('both', 7,4, 'INDEC1', 'var3', '001.0001');
 
         $this->assertTrue($parameter instanceof PackedDecParam);
     }
 
-    public function testCanAddZonedParameter()
+    public function testCanAddZonedParameter(): void
     {
         $parameter = $this->toolkit->AddParameterZoned('both', 12, 2, 'Check amount', 'amount', '2000.25');
 
         $this->assertTrue($parameter instanceof ZonedParam);
     }
 
-    public function testCanAddParameterHole()
+    public function testCanAddParameterHole(): void
     {
         $parameter = $this->toolkit->AddParameterHole(12, 'hole');
 
         $this->assertTrue($parameter instanceof HoleParam);
     }
 
-    public function testCanAddBinaryParameter()
+    public function testCanAddBinaryParameter(): void
     {
         $parameter = $this->toolkit->AddParameterBin('both', 20, 'UncodeSample', 'p1', 'test');
 
         $this->assertTrue($parameter instanceof BinParam);
     }
 
-    public function testCanAddParameterSize()
+    public function testCanAddParameterSize(): void
     {
         $size = $this->toolkit->AddParameterSize('test comment', 'varName', 3);
 
         $this->assertTrue($size instanceof SizeParam);
     }
 
-    public function testCanAddParameterSizePack()
+    public function testCanAddParameterSizePack(): void
     {
         $parameter = $this->toolkit->AddParameterSizePack('test comment', 'varName', 4);
 
         $this->assertTrue($parameter instanceof SizePackParam);
     }
 
-    public function testCanSetPersistent()
+    public function testCanSetPersistent(): void
     {
         $isPersistent = false;
 
@@ -168,63 +168,63 @@ public function testCanSetPersistent()
         $this->assertEquals($isPersistent, $this->toolkit->getIsPersistent());
     }
 
-    public function testCanReturnScriptAbsolutePath()
+    public function testCanReturnScriptAbsolutePath(): void
     {
         $path = Toolkit::classPath();
 
         $this->assertEquals($path, $this->toolkit->classPath());
     }
 
-    public function testCanGetPhpOperatingSystem()
+    public function testCanGetPhpOperatingSystem(): void
     {
         $os = php_uname('s');
 
         $this->assertEquals($os, $this->toolkit->getPhpOperatingSystem());
     }
 
-    public function testCanTellIfPhpIsRunningOnIbmI()
+    public function testCanTellIfPhpIsRunningOnIbmI(): void
     {
         $isRunningOnIbmI = (php_uname('s') === 'OS400');
 
         $this->assertEquals($isRunningOnIbmI, $this->toolkit->isPhpRunningOnIbmI());
     }
 
-    public function testDatabaseNameOrResourceIsNotBoolean()
+    public function testDatabaseNameOrResourceIsNotBoolean(): void
     {
         $resource = false;
         $this->expectException(Exception::class);
         new Toolkit($resource);
     }
 
-    public function testDatabaseNameOrResourceIsNotFloat()
+    public function testDatabaseNameOrResourceIsNotFloat(): void
     {
         $resource = 1.81;
         $this->expectException(Exception::class);
         new Toolkit($resource);
     }
 
-    public function testDatabaseNameOrResourceIsNotObject()
+    public function testDatabaseNameOrResourceIsNotObject(): void
     {
         $resource = new DataArea();
         $this->expectException(Exception::class);
         new Toolkit($resource);
     }
 
-    public function testDatabaseNameOrResourceIsNotInteger()
+    public function testDatabaseNameOrResourceIsNotInteger(): void
     {
         $resource = 12;
         $this->expectException(Exception::class);
         new Toolkit($resource);
     }
 
-    public function testDatabaseNameOrResourceIsNotArray()
+    public function testDatabaseNameOrResourceIsNotArray(): void
     {
         $resource = array(1, 2, 3);
         $this->expectException(Exception::class);
         new Toolkit($resource);
     }
 
-    public function testDatabaseNameOrResourceIsNotNull()
+    public function testDatabaseNameOrResourceIsNotNull(): void
     {
         $resource = null;
         $this->expectException(Exception::class);

tests/ToolkitApiTest/UInt16ParamTest.php

@@ -11,7 +11,7 @@
  */
 final class UInt16ParamTest extends TestCase
 {
-    public function testCanCreateInstance()
+    public function testCanCreateInstance(): void
     {
         $parameter = new UInt16Param('both', 'test comment', 'testVar', 8);
         $this->assertTrue($parameter instanceof ProgramParameter);

tests/ToolkitApiTest/UInt8ParamTest.php

@@ -11,7 +11,7 @@
  */
 final class UInt8ParamTest extends TestCase
 {
-    public function testCanCreateInstance()
+    public function testCanCreateInstance(): void
     {
         $parameter = new UInt8Param('both', 'test comment', 'testVar', 8);
         $this->assertTrue($parameter instanceof ProgramParameter);

tests/functional/ToolkitTest.php

@@ -21,7 +21,7 @@ final class ToolkitTest extends TestCase
      */
     private $toolkitOptions;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         $config = getConfig();
 
@@ -32,7 +32,7 @@ public function setUp(): void
     /**
      * @throws \Exception
      */
-    public function testCanPassPdoOdbcObjectToToolkit()
+    public function testCanPassPdoOdbcObjectToToolkit(): void
     {
         $pdo = new \PDO(
             'odbc:' . $this->connectionOptions['dsn'],
@@ -55,7 +55,7 @@ public function testCanPassPdoOdbcObjectToToolkit()
     /**
      * @throws \Exception
      */
-    public function testCanPassOdbcResourceToToolkit()
+    public function testCanPassOdbcResourceToToolkit(): void
     {
         $connection = odbc_connect($this->connectionOptions['dsn'], $this->connectionOptions['username'], $this->connectionOptions['password']);
 
@@ -71,7 +71,7 @@ public function testCanPassOdbcResourceToToolkit()
     /**
      * @throws \Exception
      */
-    public function testCanPassOdbcConnectionParametersToToolkit()
+    public function testCanPassOdbcConnectionParametersToToolkit(): void
     {
         $toolkit = new Toolkit(
             $this->connectionOptions['dsn'],