Add component prop-passing coverage

Extend View component rendering tests to cover functional and class components receiving props via variadic and individual parameters, and update View callable invocation to map template data into callable arguments.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

flight/template/View.php

@@ -4,7 +4,9 @@ declare(strict_types=1);
 
 namespace flight\template;
 
+use Closure;
 use Exception;
+use ReflectionFunction;
 
 /**
  * The View class represents output to be displayed. It provides
@@ -153,7 +155,8 @@ class View
 
             switch (true) {
                 case is_callable($component):
-                    $view = $component();
+                    $arguments = $this->getCallableArguments($component, $data);
+                    $view = $component(...$arguments);
                     ob_end_clean();
 
                     break;
@@ -290,4 +293,39 @@ class View
     ): string {
         return str_replace(['\\', '/'], $separator, $path);
     }
+
+    /**
+     * @param callable $component
+     * @param ?array<string, mixed> $data
+     * @return array<int, mixed>
+     */
+    private function getCallableArguments(callable $component, ?array $data): array
+    {
+        if (!is_array($data) || !$data) {
+            return [];
+        }
+
+        $arguments = [];
+        $remainingData = $data;
+        $reflection = new ReflectionFunction(Closure::fromCallable($component));
+
+        foreach ($reflection->getParameters() as $parameter) {
+            if ($parameter->isVariadic()) {
+                foreach ($remainingData as $value) {
+                    $arguments[] = $value;
+                }
+
+                break;
+            }
+
+            $name = $parameter->getName();
+
+            if (array_key_exists($name, $remainingData)) {
+                $arguments[] = $remainingData[$name];
+                unset($remainingData[$name]);
+            }
+        }
+
+        return $arguments;
+    }
 }

tests/ViewTest.php

@@ -308,6 +308,27 @@ class ViewTest extends TestCase
                 my-class-component
                 html,
             ],
+            [
+                'page-with-functional-component-with-props',
+                <<<'html'
+                functional-component-with-props: Astronaut Victoria
+                html,
+                ['name' => 'Victoria', 'occupation' => 'Astronaut'],
+            ],
+            [
+                'page-with-functional-component-with-individual-props',
+                <<<'html'
+                functional-component-with-individual-props: Astronaut Victoria
+                html,
+                ['name' => 'Victoria', 'occupation' => 'Astronaut'],
+            ],
+            [
+                'page-with-class-component-with-props',
+                <<<'html'
+                class-component-with-props: Astronaut Victoria
+                html,
+                ['name' => 'Victoria', 'occupation' => 'Astronaut'],
+            ],
             [
                 'page-with-class-component-with-styles',
                 <<<'html'

tests/views/components/my-class-component-with-props.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+use flight\template\Component;
+
+return new class($name, $occupation) extends Component
+{
+    private string $name;
+    private string $occupation;
+
+    public function __construct(string $name, string $occupation)
+    {
+        $this->name = $name;
+        $this->occupation = $occupation;
+    }
+
+    public function html(): string
+    {
+        return "class-component-with-props: $this->occupation $this->name";
+    }
+};

tests/views/components/my-functional-component-with-individual-props.php

@@ -0,0 +1,6 @@
+<?php
+
+declare(strict_types=1);
+
+return fn (string $name, string $occupation): string =>
+    "functional-component-with-individual-props: $occupation $name";

tests/views/components/my-functional-component-with-props.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+return fn (...$props): string => sprintf(
+    'functional-component-with-props: %s %s',
+    $props[1] ?? '',
+    $props[0] ?? ''
+);

tests/views/pages/page-with-class-component-with-props.php

@@ -0,0 +1 @@
+<f-my-class-component-with-props name="<?= $name ?>" occupation="<?= $occupation ?>" />

tests/views/pages/page-with-functional-component-with-individual-props.php

@@ -0,0 +1 @@
+<f-my-functional-component-with-individual-props occupation="<?= $occupation ?>" name="<?= $name ?>" />

tests/views/pages/page-with-functional-component-with-props.php

@@ -0,0 +1 @@
+<f-my-functional-component-with-props name="<?= $name ?>" occupation="<?= $occupation ?>" />