Fix PHPCS line length warnings in test files

Break up long lines in test assertions to comply with 120 character limit:
- FunctionResponseTest.php: Fix assertEquals with long array parameters
- FunctionDeclarationTest.php: Fix assertArrayHasKeys with long parameter list
- ModelConfigTest.php: Break up long expectedProperties array definition
- FileTest.php: Fix expectExceptionMessage and assertEquals with long parameters

All PHPCS warnings now resolved, CI checks will pass.

Author: Mohamed Khaled

tests/unit/Files/DTO/FileTest.php

@@ -117,7 +117,9 @@ public function testCreateFromPlainBase64(): void
     public function testPlainBase64WithoutMimeTypeThrowsException(): void
     {
         $this->expectException(InvalidArgumentException::class);
-        $this->expectExceptionMessage('MIME type is required when providing plain base64 data without data URI format.');
+        $this->expectExceptionMessage(
+            'MIME type is required when providing plain base64 data without data URI format.'
+        );
 
         new File('SGVsbG8gV29ybGQ=');
     }
@@ -184,7 +186,9 @@ public function testDirectoryThrowsException(): void
 
         try {
             $this->expectException(InvalidArgumentException::class);
-            $this->expectExceptionMessage('Invalid file provided. Expected URL, base64 data, or valid local file path.');
+            $this->expectExceptionMessage(
+                'Invalid file provided. Expected URL, base64 data, or valid local file path.'
+            );
 
             new File($tempDir, 'text/plain');
         } finally {
@@ -237,7 +241,10 @@ public function testJsonSchema(): void
         $this->assertArrayHasKey(File::KEY_FILE_TYPE, $inlineSchema['properties']);
         $this->assertArrayHasKey(File::KEY_MIME_TYPE, $inlineSchema['properties']);
         $this->assertArrayHasKey(File::KEY_BASE64_DATA, $inlineSchema['properties']);
-        $this->assertEquals([File::KEY_FILE_TYPE, File::KEY_MIME_TYPE, File::KEY_BASE64_DATA], $inlineSchema['required']);
+        $this->assertEquals(
+            [File::KEY_FILE_TYPE, File::KEY_MIME_TYPE, File::KEY_BASE64_DATA],
+            $inlineSchema['required']
+        );
     }
 
     /**

tests/unit/Providers/Models/DTO/ModelConfigTest.php

@@ -160,10 +160,14 @@ public function testGetJsonSchema(): void
 
         // Check all properties exist
         $expectedProperties = [
-            ModelConfig::KEY_OUTPUT_MODALITIES, ModelConfig::KEY_SYSTEM_INSTRUCTION, ModelConfig::KEY_CANDIDATE_COUNT, ModelConfig::KEY_MAX_TOKENS,
-            ModelConfig::KEY_TEMPERATURE, ModelConfig::KEY_TOP_P, ModelConfig::KEY_TOP_K, ModelConfig::KEY_STOP_SEQUENCES, ModelConfig::KEY_PRESENCE_PENALTY,
-            ModelConfig::KEY_FREQUENCY_PENALTY, ModelConfig::KEY_LOGPROBS, ModelConfig::KEY_TOP_LOGPROBS, ModelConfig::KEY_TOOLS,
-            ModelConfig::KEY_OUTPUT_MIME_TYPE, ModelConfig::KEY_OUTPUT_SCHEMA, ModelConfig::KEY_CUSTOM_OPTIONS
+            ModelConfig::KEY_OUTPUT_MODALITIES, ModelConfig::KEY_SYSTEM_INSTRUCTION,
+            ModelConfig::KEY_CANDIDATE_COUNT, ModelConfig::KEY_MAX_TOKENS,
+            ModelConfig::KEY_TEMPERATURE, ModelConfig::KEY_TOP_P, ModelConfig::KEY_TOP_K,
+            ModelConfig::KEY_STOP_SEQUENCES, ModelConfig::KEY_PRESENCE_PENALTY,
+            ModelConfig::KEY_FREQUENCY_PENALTY, ModelConfig::KEY_LOGPROBS,
+            ModelConfig::KEY_TOP_LOGPROBS, ModelConfig::KEY_TOOLS,
+            ModelConfig::KEY_OUTPUT_MIME_TYPE, ModelConfig::KEY_OUTPUT_SCHEMA,
+            ModelConfig::KEY_CUSTOM_OPTIONS
         ];
 
         foreach ($expectedProperties as $property) {

tests/unit/Tools/DTO/FunctionDeclarationTest.php

@@ -204,10 +204,16 @@ public function testToArrayWithParameters(): void
 
         $json = $this->assertToArrayReturnsArray($declaration);
 
-        $this->assertArrayHasKeys($json, [FunctionDeclaration::KEY_NAME, FunctionDeclaration::KEY_DESCRIPTION, FunctionDeclaration::KEY_PARAMETERS]);
+        $this->assertArrayHasKeys(
+            $json,
+            [FunctionDeclaration::KEY_NAME, FunctionDeclaration::KEY_DESCRIPTION, FunctionDeclaration::KEY_PARAMETERS]
+        );
         $this->assertEquals('searchWeb', $json[FunctionDeclaration::KEY_NAME]);
         $this->assertEquals('Searches the web for information', $json[FunctionDeclaration::KEY_DESCRIPTION]);
-        $this->assertEquals(['type' => 'object', 'properties' => ['query' => ['type' => 'string']]], $json[FunctionDeclaration::KEY_PARAMETERS]);
+        $this->assertEquals(
+            ['type' => 'object', 'properties' => ['query' => ['type' => 'string']]],
+            $json[FunctionDeclaration::KEY_PARAMETERS]
+        );
     }
 
     /**

tests/unit/Tools/DTO/FunctionResponseTest.php

@@ -127,10 +127,16 @@ public function testJsonSchema(): void
         $this->assertCount(2, $schema['oneOf']);
 
         // First option: response and id required
-        $this->assertEquals([FunctionResponse::KEY_RESPONSE, FunctionResponse::KEY_ID], $schema['oneOf'][0]['required']);
+        $this->assertEquals(
+            [FunctionResponse::KEY_RESPONSE, FunctionResponse::KEY_ID],
+            $schema['oneOf'][0]['required']
+        );
 
         // Second option: response and name required
-        $this->assertEquals([FunctionResponse::KEY_RESPONSE, FunctionResponse::KEY_NAME], $schema['oneOf'][1]['required']);
+        $this->assertEquals(
+            [FunctionResponse::KEY_RESPONSE, FunctionResponse::KEY_NAME],
+            $schema['oneOf'][1]['required']
+        );
     }
 
     /**
@@ -200,7 +206,10 @@ public function testToArray(): void
         $response = new FunctionResponse('func_123', 'calculate', ['result' => 42]);
         $json = $this->assertToArrayReturnsArray($response);
 
-        $this->assertArrayHasKeys($json, [FunctionResponse::KEY_ID, FunctionResponse::KEY_NAME, FunctionResponse::KEY_RESPONSE]);
+        $this->assertArrayHasKeys(
+            $json,
+            [FunctionResponse::KEY_ID, FunctionResponse::KEY_NAME, FunctionResponse::KEY_RESPONSE]
+        );
         $this->assertEquals('func_123', $json[FunctionResponse::KEY_ID]);
         $this->assertEquals('calculate', $json[FunctionResponse::KEY_NAME]);
         $this->assertEquals(['result' => 42], $json[FunctionResponse::KEY_RESPONSE]);