Add assertions for multiple content parts

src/Document.php

@@ -2,7 +2,12 @@
 
 namespace Zoomyboy\Tex;
 
+use Closure;
+use Illuminate\View\InvokableComponentVariable;
 use PHPUnit\Framework\Assert;
+use ReflectionClass;
+use ReflectionMethod;
+use ReflectionProperty;
 
 abstract class Document
 {
@@ -17,7 +22,7 @@ abstract class Document
     public function renderBody(): string
     {
         return view()
-            ->make($this->view(), get_object_vars($this))
+            ->make($this->view(), $this->data())
             ->render();
     }
 
@@ -35,6 +40,34 @@ abstract class Document
         return str_contains($this->renderBody(), $content);
     }
 
+    /**
+     * @param array<int, string> $content
+     */
+    public function hasAllContent(array $content): bool
+    {
+        foreach ($content as $check) {
+            if (!$this->hasContent($check)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * @param array<int, string> $content
+     */
+    public function missesAllContent(array $content): bool
+    {
+        foreach ($content as $check) {
+            if ($this->hasContent($check)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
     public function filename(): string
     {
         return $this->basename().'.tex';
@@ -44,4 +77,71 @@ abstract class Document
     {
         return $this->basename().'.pdf';
     }
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function data(): array
+    {
+        return array_merge($this->extractPublicProperties(), $this->extractPublicMethods());
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    protected function extractPublicProperties(): array
+    {
+        $class = get_class($this);
+
+        $reflection = new ReflectionClass($this);
+
+        $properties = collect($reflection->getProperties(ReflectionProperty::IS_PUBLIC))
+            ->filter(fn (ReflectionProperty $property) => !$property->isStatic());
+
+        $values = [];
+
+        foreach ($properties as $property) {
+            $values[$property->getName()] = $this->{$property->getName()};
+        }
+
+        return $values;
+    }
+
+    /**
+     * Extract the public methods for the component.
+     *
+     * @return array<string, Closure|InvokableComponentVariable>
+     */
+    protected function extractPublicMethods()
+    {
+        $class = get_class($this);
+
+        $reflection = new ReflectionClass($this);
+
+        /* @var Collection<string, string> */
+        $methods = collect($reflection->getMethods(ReflectionMethod::IS_PUBLIC))
+            ->all();
+
+        $values = [];
+
+        foreach ($methods as $method) {
+            $values[$method->getName()] = $this->createVariableFromMethod(new ReflectionMethod($this, $method->getName()));
+        }
+
+        return $values;
+    }
+
+    protected function createVariableFromMethod(ReflectionMethod $method): Closure|InvokableComponentVariable
+    {
+        return 0 === $method->getNumberOfParameters()
+                        ? $this->createInvokableVariable($method->getName())
+                        : Closure::fromCallable([$this, $method->getName()]);
+    }
+
+    protected function createInvokableVariable(string $method): InvokableComponentVariable
+    {
+        return new InvokableComponentVariable(function () use ($method) {
+            return $this->{$method}();
+        });
+    }
 }