Fix "metadata/config" in service provider

Added:
- Class `MockModule` to test container entry "module/classes"

Changed:
- Service "metadata/config" to improve logic processing "module/classes"

Author: mcaskill

src/Charcoal/Model/ServiceProvider/ModelServiceProvider.php

@@ -229,26 +229,31 @@ protected function registerMetadataDependencies(Container $container)
             $container['metadata/config'] = function (Container $container) {
                 $appConfig  = isset($container['config']) ? $container['config'] : [];
                 $metaConfig = isset($appConfig['metadata']) ? $appConfig['metadata'] : null;
+                $metaConfig = new MetadataConfig($metaConfig);
 
-                $config = new MetadataConfig($metaConfig);
+                if (isset($container['module/classes'])) {
+                    $extraPaths = [];
+                    $basePath   = rtrim($appConfig['base_path'], '/');
+                    $modules    = $container['module/classes'];
+                    foreach ($modules as $module) {
+                        if (defined(sprintf('%s::APP_CONFIG', $module))) {
+                            $configPath = ltrim($module::APP_CONFIG, '/');
+                            $configPath = $basePath.'/'.$configPath;
 
-                $extraMetadataPaths = [];
-                $basePath = $appConfig['base_path'];
-                foreach ($container['module/classes'] as $module) {
-                    if (defined(sprintf('%s::APP_CONFIG', $module))) {
-                        $moduleConfig = $module::APP_CONFIG;
-                        $extraMetadataPaths = array_merge(
-                            $extraMetadataPaths,
-                            $config->loadFile($basePath.$moduleConfig)['metadata']['paths']
-                        );
-                    };
-                }
+                            $configData = $metaConfig->loadFile($configPath);
+                            $extraPaths = array_merge(
+                                $extraPaths,
+                                $configData['metadata']['paths']
+                            );
+                        };
+                    }
 
-                if (!empty($extraMetadataPaths)) {
-                    $config->addPaths($extraMetadataPaths);
+                    if (!empty($extraPaths)) {
+                        $metaConfig->addPaths($extraPaths);
+                    }
                 }
 
-                return $config;
+                return $metaConfig;
             };
         }
 

tests/Charcoal/Mock/MockModule.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Charcoal\Tests\Mock;
+
+/**
+ *
+ */
+class MockModule
+{
+    const APP_CONFIG = 'tests/Charcoal/Mock/config.json';
+}

tests/Charcoal/Mock/config.json

@@ -0,0 +1,7 @@
+{
+    "metadata": {
+        "paths": [
+            "tests/Charcoal/Model/metadata"
+        ]
+    }
+}

tests/Charcoal/Model/ServiceProvider/ModelServiceProviderTest.php

@@ -76,43 +76,41 @@ private function container()
     {
         $container = new Container();
 
-        $container['cache']  = new Pool(new Ephemeral());
-        $container['metadata/cache']  = new Pool(new Ephemeral());
+        $container['logger']   = new NullLogger();
+        $container['cache']    = new Pool(new Ephemeral());
+        $container['database'] = new PDO('sqlite::memory:');
+
         $container['config'] = new AppConfig([
             'metadata'  => [
-                'paths' => []
-            ]
+                'paths' => [],
+            ],
         ]);
-        $container['database'] = new PDO('sqlite::memory:');
-        $container['logger']   = new NullLogger();
 
         $container['view/loader'] = new PhpLoader([
             'logger'    => $container['logger'],
             'base_path' => dirname(__DIR__),
-            'paths'     => [ 'views' ]
+            'paths'     => [ 'views' ],
         ]);
 
         $container['view/engine'] = new PhpEngine([
             'logger' => $container['logger'],
-            'loader' => $container['view/loader']
+            'loader' => $container['view/loader'],
         ]);
 
         $container['view'] = new GenericView([
             'logger' => $container['logger'],
-            'engine' => $container['view/engine']
+            'engine' => $container['view/engine'],
         ]);
 
-        $container['language/manager'] = new LocalesManager([
+        $container['locales/manager'] = new LocalesManager([
             'locales' => [
-                'en' => [ 'locale' => 'en-US' ]
-            ]
+                'en' => [
+                    'locale' => 'en-US',
+                ],
+            ],
         ]);
         $container['translator'] = new Translator([
-            'manager' => $container['language/manager']
-        ]);
-
-        $container['metadata/config'] = new MetadataConfig([
-            'paths' => []
+            'manager' => $container['locales/manager'],
         ]);
 
         return $container;
@@ -172,4 +170,25 @@ public function testRegisterSetsMetadataLoader()
         $this->assertTrue(isset($container['metadata/loader']));
         $this->assertInstanceOf(MetadataLoader::class, $container['metadata/loader']);
     }
+
+    /**
+     * @return void
+     */
+    public function testExtraMetadataPaths()
+    {
+        $container = new Container([
+            'config' => [
+                'base_path' => dirname(dirname(dirname(dirname(__DIR__)))),
+            ],
+            'module/classes' => [
+                'Charcoal\\Tests\\Mock\\MockModule',
+            ],
+        ]);
+
+        $provider = new ModelServiceProvider();
+        $provider->register($container);
+
+        $metadataConfig = $container['metadata/config'];
+        $this->assertContains('tests/Charcoal/Model/metadata', $metadataConfig->paths());
+    }
 }