Use custom DefinitionSource to access TestingEnvironmentVariables so those...

Use custom DefinitionSource to access TestingEnvironmentVariables so those variables can be easily overridden by test classes through provideContainerConfig(BeforeClass).

config/environment/test.php

@@ -4,7 +4,6 @@ use Interop\Container\ContainerInterface;
 use Piwik\Common;
 use Piwik\Tests\Framework\Mock\FakeAccess;
 use Piwik\Tests\Framework\Mock\TestConfig;
-use Piwik\Tests\Framework\TestingEnvironmentVariables;
 
 return array(
 
@@ -18,8 +17,8 @@ return array(
 
     // Disable loading core translations
     'Piwik\Translation\Translator' => DI\decorate(function ($previous, ContainerInterface $c) {
-        $testingEnvironment = $c->get('Piwik\Tests\Framework\TestingEnvironmentVariables');
-        if (!$testingEnvironment->loadRealTranslations) {
+        $loadRealTranslations = $c->get('test.vars.loadRealTranslations');
+        if (!$loadRealTranslations) {
             return new \Piwik\Translation\Translator($c->get('Piwik\Translation\Loader\LoaderInterface'), $directories = array());
         } else {
             return $previous;
@@ -28,7 +27,9 @@ return array(
 
     'Piwik\Config' => DI\decorate(function ($previous, ContainerInterface $c) {
         $testingEnvironment = $c->get('Piwik\Tests\Framework\TestingEnvironmentVariables');
-        if (!$testingEnvironment->dontUseTestConfig) {
+
+        $dontUseTestConfig = $c->get('test.vars.dontUseTestConfig');
+        if (!$dontUseTestConfig) {
             $settingsProvider = $c->get('Piwik\Application\Kernel\GlobalSettingsProvider');
             return new TestConfig($settingsProvider, $testingEnvironment, $allowSave = false, $doSetTestEnvironment = true);
         } else {
@@ -37,8 +38,8 @@ return array(
     }),
 
     'Piwik\Access' => DI\decorate(function ($previous, ContainerInterface $c) {
-        $testingEnvironment = $c->get('Piwik\Tests\Framework\TestingEnvironmentVariables');
-        if ($testingEnvironment->testUseMockAuth) {
+        $testUseMockAuth = $c->get('test.vars.testUseMockAuth');
+        if ($testUseMockAuth) {
             $access = new FakeAccess();
             FakeAccess::$superUser = true;
             FakeAccess::$superUserLogin = 'superUserLogin';
@@ -51,15 +52,15 @@ return array(
     'observers.global' => DI\add(array(
 
         array('AssetManager.getStylesheetFiles', function (&$stylesheets) {
-            $testingEnvironment = new TestingEnvironmentVariables();
-            if ($testingEnvironment->useOverrideCss) {
+            $useOverrideCss = \Piwik\Container\StaticContainer::get('test.vars.useOverrideCss');
+            if ($useOverrideCss) {
                 $stylesheets[] = 'tests/resources/screenshot-override/override.css';
             }
         }),
 
         array('AssetManager.getJavaScriptFiles', function (&$jsFiles) {
-            $testingEnvironment = new TestingEnvironmentVariables();
-            if ($testingEnvironment->useOverrideJs) {
+            $useOverrideJs = \Piwik\Container\StaticContainer::get('test.vars.useOverrideJs');
+            if ($useOverrideJs) {
                 $jsFiles[] = 'tests/resources/screenshot-override/override.js';
             }
         }),

core/Container/ContainerFactory.php

@@ -14,6 +14,8 @@ use Doctrine\Common\Cache\ArrayCache;
 use Piwik\Application\Kernel\GlobalSettingsProvider;
 use Piwik\Application\Kernel\PluginList;
 use Piwik\Plugin\Manager;
+use Piwik\Tests\Framework\TestingEnvironmentVariables;
+use Piwik\Tests\Framework\TestingEnvironmentVariablesDefinitionSource;
 
 /**
  * Creates a configured DI container.
@@ -92,6 +94,9 @@ class ContainerFactory
 
         // Test config
         if (defined('PIWIK_TEST_MODE')) {
+            $vars = new TestingEnvironmentVariables();
+            $builder->addDefinitions(new TestingEnvironmentVariablesDefinitionSource($vars));
+
             $this->addEnvironmentConfig($builder, 'test');
         }
 

tests/PHPUnit/Framework/TestingEnvironmentVariablesDefinitionSource.php

+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+
+namespace Piwik\Tests\Framework;
+
+use DI\Definition\Source\DefinitionSource;
+use DI\Definition\ValueDefinition;
+
+/**
+ * PHP DI definition source that accesses variables defined in TestingEnvironmentVariables.
+ */
+class TestingEnvironmentVariablesDefinitionSource implements DefinitionSource
+{
+    /**
+     * @var TestingEnvironmentVariables
+     */
+    private $vars;
+
+    /**
+     * @var string
+     */
+    private $prefix;
+
+    /**
+     * @param TestingEnvironmentVariables $vars
+     * @param string $prefix
+     */
+    public function __construct(TestingEnvironmentVariables $vars, $prefix = 'test.vars.')
+    {
+        $this->vars = $vars;
+        $this->prefix = $prefix;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDefinition($name)
+    {
+        if (strpos($name, $this->prefix) !== 0) {
+            return null;
+        }
+
+        $variableName = $this->parseVariableName($name);
+
+        return new ValueDefinition($name, $this->vars->$variableName);
+    }
+
+    private function parseVariableName($name)
+    {
+        $parts = explode('.', $name, 3);
+        return @$parts[2];
+    }
+}
\ No newline at end of file

tests/PHPUnit/System/AutoSuggestAPITest.php

@@ -164,7 +164,6 @@ class AutoSuggestAPITest extends SystemTestCase
         $segments = \Piwik\Plugins\API\API::getInstance()->getSegmentsMetadata($idSite);
         return $segments;
     }
-
 }
 
 AutoSuggestAPITest::$fixture = new ManyVisitsWithGeoIP();