Merge pull request #40 from tattersoftware/test-trait

Reorganize Test

Author: MGatner

src/Test/AssetsTestTrait.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace Tatter\Assets\Test;
+
+use CodeIgniter\Publisher\Publisher;
+use org\bovigo\vfs\vfsStream;
+use org\bovigo\vfs\vfsStreamDirectory;
+use Tatter\Assets\Asset;
+use Tatter\Assets\Config\Assets as AssetsConfig;
+
+/**
+ * Asset Test Trait
+ *
+ * Trait to set up a VFS instance for testing
+ * Assets, Bundles, and Publishers.
+ */
+trait AssetsTestTrait
+{
+    /**
+     * Virtual workspace
+     *
+     * @var vfsStreamDirectory|null
+     */
+    protected $root;
+
+    /**
+     * @var AssetsConfig
+     */
+    protected $config;
+
+    /**
+     * Whether the publishers have been run.
+     *
+     * @var bool
+     */
+    private $published = false;
+
+    /**
+     * Creates the VFS (if necessary) and updates the Assets config.
+     */
+    protected function setUpAssetsTestTrait(): void
+    {
+        if ($this->root === null) {
+            $this->root = vfsStream::setup('root');
+        }
+
+        // Create the config
+        $this->config                = config('Assets');
+        $this->config->directory     = $this->root->url() . DIRECTORY_SEPARATOR;
+        $this->config->useTimestamps = false; // These make testing much harder
+
+        Asset::useConfig($this->config);
+
+        // Add VFS as an allowed Publisher directory
+        config('Publisher')->restrictions[$this->config->directory] = '*';
+    }
+
+    /**
+     * Resets the VFS if $refreshVfs is truthy.
+     */
+    protected function tearDownAssetsTestTrait(): void
+    {
+        if (! empty($this->refreshVfs)) {
+            $this->root      = null;
+            $this->published = false;
+        }
+    }
+
+    /**
+     * Publishes all files once so they are
+     * available for bundles.
+     */
+    protected function publishAll(): void
+    {
+        if ($this->published) {
+            return;
+        }
+
+        foreach (Publisher::discover() as $publisher) {
+            $publisher->publish();
+        }
+
+        $this->published = true;
+    }
+}

src/Test/BundlesTestCase.php

@@ -2,12 +2,12 @@
 
 namespace Tatter\Assets\Test;
 
-use CodeIgniter\Publisher\Publisher;
+use CodeIgniter\Test\CIUnitTestCase;
 use Tatter\Assets\Bundle;
 
-abstract class BundlesTestCase extends TestCase
+abstract class BundlesTestCase extends CIUnitTestCase
 {
-    private $didPublish = false;
+    use AssetsTestTrait;
 
     /**
      * Publishes all files once so they are
@@ -17,14 +17,7 @@ protected function setUp(): void
     {
         parent::setUp();
 
-        // Make sure everything is published
-        if (! $this->didPublish) {
-            foreach (Publisher::discover() as $publisher) {
-                $publisher->publish(); // @codeCoverageIgnore
-            }
-
-            $this->didPublish = true;
-        }
+        $this->publishAll();
     }
 
     /**

src/Test/TestCase.php

@@ -0,0 +1,38 @@
+<?php
+
+use CodeIgniter\Test\CIUnitTestCase;
+use Tatter\Assets\Test\AssetsTestTrait;
+
+/**
+ * @internal
+ */
+final class AssetsTestTraitTest extends CIUnitTestCase
+{
+    use AssetsTestTrait;
+
+    protected $refreshVfs = false;
+
+    public function testPublishesOnce()
+    {
+        $file = $this->config->directory . $this->config->vendor . 'fruit/third_party.js';
+
+        $this->publishAll();
+        $this->assertFileExists($file);
+
+        unlink($file);
+
+        $this->publishAll();
+        $this->assertFileDoesNotExist($file);
+    }
+
+    public function testTearDownRefreshes()
+    {
+        $this->assertNotNull($this->root);
+
+        $this->refreshVfs = true;
+        $this->tearDownAssetsTestTrait();
+        $this->assertNull($this->root);
+
+        $this->refreshVfs = false;
+    }
+}

tests/AssetsTestTraitTest.php

@@ -2,18 +2,29 @@
 
 namespace Tests\Support;
 
-use Tatter\Assets\Test\TestCase;
+use CodeIgniter\Test\CIUnitTestCase;
+use Tatter\Assets\Asset;
+use Tatter\Assets\Config\Assets as AssetsConfig;
 
-abstract class AssetsTestCase extends TestCase
+abstract class AssetsTestCase extends CIUnitTestCase
 {
+    /**
+     * @var AssetsConfig
+     */
+    protected $config;
+
     /**
      * Preps the config for the test directory.
      */
     protected function setUp(): void
     {
         parent::setUp();
 
-        $this->config->directory = SUPPORTPATH . 'Files/';
-        $this->config->vendor    = 'external/';
+        $this->config                = config('Assets');
+        $this->config->directory     = SUPPORTPATH . 'Files/';
+        $this->config->vendor        = 'external/';
+        $this->config->useTimestamps = false; // These make testing much harder
+
+        Asset::useConfig($this->config);
     }
 }

tests/_support/AssetsTestCase.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Tests\Support\Publishers;
+
+use CodeIgniter\Publisher\Publisher;
+use Tatter\Assets\Asset;
+
+class FruitPublisher extends Publisher
+{
+    protected $source = SUPPORTPATH . 'Files/external';
+
+    /**
+     * Set the real destination.
+     */
+    public function __construct(?string $source = null, ?string $destination = null)
+    {
+        $config = Asset::config();
+
+        $this->destination = $config->directory . $config->vendor . 'fruit';
+
+        if (! is_dir($this->destination)) {
+            mkdir($this->destination, 0775, true);
+        }
+
+        parent::__construct($source, $destination);
+    }
+}