Add example data to schemas for testing

src/Gatherer/Property.php

@@ -17,6 +17,7 @@ public static function gather(
         baseSchema $property,
         SchemaRegistry $schemaRegistry,
     ): \ApiClients\Tools\OpenApiClientGenerator\Representation\Property {
+        $exampleData = null;
         $propertyName = str_replace([
             '@',
             '+',
@@ -82,7 +83,15 @@ public static function gather(
                     $schemaRegistry,
                 )
             );
+            $exampleData = $type->payload->example;
         } else {
+            if ($type === 'int') {
+                $exampleData = 13;
+            } elseif ($type === 'bool') {
+                $exampleData = false;
+            } else {
+                $exampleData = 'generated_' . $propertyName;
+            }
             $type = new PropertyType(
                 'scalar',
                 $type
@@ -93,6 +102,6 @@ public static function gather(
             $type = [$type];
         }
 
-        return new \ApiClients\Tools\OpenApiClientGenerator\Representation\Property($propertyName, $property->description ?? '', $type, $nullable);
+        return new \ApiClients\Tools\OpenApiClientGenerator\Representation\Property($propertyName, $property->description ?? '', $exampleData, $type, $nullable);
     }
 }

src/Gatherer/Schema.php

@@ -20,19 +20,23 @@ public static function gather(
         }
 
         $properties = [];
+        $example = [];
         foreach ($schema->properties as $propertyName => $property) {
-            $properties[] = Property::gather(
+            $gatheredProperty = Property::gather(
                 $className,
                 $propertyName,
                 is_array($schema->required) && !in_array($propertyName, $schema->required, false),
                 $property,
                 $schemaRegistry
             );
+            $properties[] = $gatheredProperty;
+            $example[$gatheredProperty->name] = $gatheredProperty->exampleData;
         }
         return new \ApiClients\Tools\OpenApiClientGenerator\Representation\Schema(
             $className,
             $schema->title ?? '',
             $schema->description ?? '',
+            $example,
             $properties,
             $schema,
             $isArray,

src/Generator/Schema.php

@@ -9,6 +9,7 @@
 use Jawira\CaseConverter\Convert;
 use PhpParser\Builder\Param;
 use PhpParser\BuilderFactory;
+use PhpParser\BuilderHelpers;
 use PhpParser\Node;
 use PhpParser\Node\Stmt\Class_;
 use Psr\Http\Message\RequestInterface;
@@ -66,6 +67,16 @@ public static function generate(string $namespace, \ApiClients\Tools\OpenApiClie
                 ],
                 Class_::MODIFIER_PUBLIC
             )
+        )->addStmt(
+            new Node\Stmt\ClassConst(
+                [
+                    new Node\Const_(
+                        'SCHEMA_EXAMPLE_DATA',
+                        (new BuilderFactory)->val($schema->example),
+                    ),
+                ],
+                Class_::MODIFIER_PUBLIC
+            )
         );
 
         $constructor = (new BuilderFactory())->method('__construct')->makePublic();

src/Representation/Property.php

@@ -7,6 +7,7 @@ final class Property
     public function __construct(
         public readonly string $name,
         public readonly string $description,
+        public readonly mixed $exampleData,
         /** @var array<PropertyType> */
         public readonly array $type,
         public readonly bool $nullable,

src/Representation/Schema.php

@@ -10,6 +10,8 @@ public function __construct(
         public readonly string $className,
         public readonly string $title,
         public readonly string $description,
+        /** @var array<mixed> */
+        public readonly array $example,
         /** @var array<Property> */
         public readonly array $properties,
         public readonly baseSchema $schema,