wip

composer.json

@@ -11,5 +11,12 @@
             "email": "philipp@zoomyboy.de"
         }
     ],
-    "require": {}
+    "require": {},
+    "extra": {
+        "laravel": {
+            "providers": [
+                "Zoomyboy\\Tex\\TexServiceProvider"
+            ]
+        }
+    }
 }

src/BladeCompiler.php

@@ -2,9 +2,9 @@
 
 namespace Zoomyboy\Tex;
 
-use Illuminate\View\Compilers\BladeCompiler;
+use Illuminate\View\Compilers\BladeCompiler as BaseBladeCompiler;
 
-class TexCompiler extends BladeCompiler
+class BladeCompiler extends BaseBladeCompiler
 {
     protected $contentTags = ['<<<', '>>>'];
 

src/Compiler.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Zoomyboy\Tex;
+
+class Compiler
+{
+    public function compile(Document $document): string
+    {
+        return '/tmp/file.pdf';
+    }
+}

src/CompilerSpy.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Zoomyboy\Tex;
+
+use Illuminate\Support\Collection;
+use PHPUnit\Framework\Assert;
+
+class CompilerSpy
+{
+    public static Compiler $actualCompiler;
+    /**
+     * @var array<int, Document>
+     */
+    private array $compiledDocuments = [];
+
+    /**
+     * @param class-string<Document>   $documentClass
+     * @param callable(Document): bool $check
+     */
+    public function assertCompiled(string $documentClass, callable $check): void
+    {
+        $compilations = $this->getCompilations($documentClass);
+        Assert::assertFalse(
+            $compilations->isEmpty(),
+            'The TeX Document "'.$documentClass.'" has not been compiled at all.'
+        );
+
+        Assert::assertFalse(
+            $compilations->isEmpty(),
+            'The TeX Document "'.$documentClass.'" has not been compiled.'
+        );
+
+        foreach ($compilations as $compilation) {
+        }
+
+        Assert::assertFalse(
+            $this->getCompilations($documentClass)->isEmpty(),
+            'The TeX Document "'.$documentClass.'" has not been compiled.'
+        );
+    }
+
+    /**
+     * @param class-string<Document> $documentClass
+     *
+     * @return Collection<int, Document>
+     */
+    protected function getCompilations(string $documentClass): Collection
+    {
+        return collect($this->compiledDocuments)->filter(fn ($rendered) => get_class($rendered) === $documentClass);
+    }
+
+    public function compile(Document $document): string
+    {
+        $filename = static::$actualCompiler->compile($document);
+
+        $this->compiledDocuments[] = $document;
+
+        return $filename;
+    }
+}

src/Document.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Zoomyboy\Tex;
+
+use PHPUnit\Framework\Assert;
+
+abstract class Document
+{
+    public function assertHasContent(string $content): void
+    {
+        Assert::assertStringContainsString(
+            $content,
+            $this->renderBody(),
+        );
+    }
+
+    protected function renderBody(): string
+    {
+        return 'gggggMax';
+    }
+}

src/Tex.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Zoomyboy\Tex;
+
+use Illuminate\Support\Facades\Facade;
+
+/**
+ * @method static void assertCompiled(class-string<Document> $documentClass, callable(Document): bool $check)
+ * @method static void compile(Document $document)
+ */
+class Tex extends Facade
+{
+    public static function getFacadeAccessor(): string
+    {
+        return 'tex.compiler';
+    }
+
+    public static function spy(): void
+    {
+        CompilerSpy::$actualCompiler = app(Compiler::class);
+        static::swap(app(CompilerSpy::class));
+    }
+
+    public static function fake(): void
+    {
+        static::swap(app(CompilerFake::class));
+    }
+}

src/TexServiceProvider.php

@@ -19,6 +19,8 @@ class TexServiceProvider extends ServiceProvider
 
             return new CompilerEngine($compiler, app('files'));
         });
+
+        app()->bind('tex.compiler', Compiler::class);
     }
 
     /**