Version 1

[yaffs-website] / web / core / tests / Drupal / KernelTests / Core / ServiceProvider / ServiceProviderTest.php

diff --git a/web/core/tests/Drupal/KernelTests/Core/ServiceProvider/ServiceProviderTest.php b/web/core/tests/Drupal/KernelTests/Core/ServiceProvider/ServiceProviderTest.php
new file mode 100644 (file)
index 0000000..970ea04
--- /dev/null
+++ b/web/core/tests/Drupal/KernelTests/Core/ServiceProvider/ServiceProviderTest.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Drupal\KernelTests\Core\ServiceProvider;
+
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * Tests service provider registration to the DIC.
+ *
+ * @group ServiceProvider
+ */
+class ServiceProviderTest extends KernelTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['file', 'service_provider_test', 'system'];
+
+  /**
+   * Tests that services provided by module service providers get registered to the DIC.
+   */
+  public function testServiceProviderRegistration() {
+    $definition = $this->container->getDefinition('file.usage');
+    $this->assertTrue($definition->getClass() == 'Drupal\\service_provider_test\\TestFileUsage', 'Class has been changed');
+    $this->assertTrue(\Drupal::hasService('service_provider_test_class'), 'The service_provider_test_class service has been registered to the DIC');
+  }
+
+  /**
+   * Tests that the DIC keeps up with module enable/disable in the same request.
+   */
+  public function testServiceProviderRegistrationDynamic() {
+    // Uninstall the module and ensure the service provider's service is not registered.
+    \Drupal::service('module_installer')->uninstall(['service_provider_test']);
+    $this->assertFalse(\Drupal::hasService('service_provider_test_class'), 'The service_provider_test_class service does not exist in the DIC.');
+
+    // Install the module and ensure the service provider's service is registered.
+    \Drupal::service('module_installer')->install(['service_provider_test']);
+    $this->assertTrue(\Drupal::hasService('service_provider_test_class'), 'The service_provider_test_class service exists in the DIC.');
+  }
+
+}