Add missing autowiring of clock (#48)

Co-authored-by: Christian Kolb <[email protected]>

README.md

@@ -81,6 +81,8 @@ The Doctrine types are automatically registered with the bundle with the followi
 - `dtp_month`
 - `dtp_year`
 
+The package also contains a clock component consisting of the interface `Clock` with the two implementations `SystemClock` (for general use) and `FrozenClock` (for testing). The `SystemClock` will be autowired for the `Clock` and automatically replaced with `FrozenClock` in the test environment.
+
 ## Design
 
 ### Immutability

src/DependencyInjection/DateTimePrecisionExtension.php

@@ -16,5 +16,9 @@ public function load(array $configs, ContainerBuilder $container): void
     {
         $loader = new YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
         $loader->load('services.yaml');
+
+        if ($container->getParameter('kernel.environment') === 'test') {
+            $loader->load('services_test.yaml');
+        }
     }
 }

src/Resources/config/services.yaml

@@ -1,5 +1,12 @@
 services:
 
+  # Interface autowiring
+  DigitalCraftsman\DateTimePrecision\Clock\Clock: '@DigitalCraftsman\DateTimePrecision\Clock\SystemClock'
+
+  DigitalCraftsman\DateTimePrecision\Clock\SystemClock:
+    class: DigitalCraftsman\DateTimePrecision\Clock\SystemClock
+
+  # Normalizers
   DigitalCraftsman\DateTimePrecision\Serializer\MomentNormalizer:
     tags: [ { name: 'serializer.normalizer' } ]
 

src/Resources/config/services_test.yaml

@@ -0,0 +1,7 @@
+services:
+
+  # Interface autowiring
+  DigitalCraftsman\DateTimePrecision\Clock\Clock: '@DigitalCraftsman\DateTimePrecision\Clock\FrozenClock'
+
+  DigitalCraftsman\DateTimePrecision\Clock\FrozenClock:
+    class: DigitalCraftsman\DateTimePrecision\Clock\FrozenClock