Add test

daikon-cqrs · Jun 5, 2020 · 7405087 · 7405087
1 parent 00462a0
commit 7405087
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Showing 2 changed files with 20 additions and 4 deletions.
diff --git a/src/MetadataEnricherList.php b/src/MetadataEnricherList.php
@@ -17,13 +17,11 @@ public function __construct(iterable $enrichers = [])
         $this->init($enrichers, [MetadataEnricherInterface::class]);
     }
 
-    public function prependEnricher(string $namespace, string $value): self
+    public function prependEnricher(string $key, string $value): self
     {
         return $this->unshift(
             new CallbackMetadataEnricher(
-                function (MetadataInterface $metadata) use ($namespace, $value): MetadataInterface {
-                    return $metadata->with($namespace, $value);
-                }
+                fn(MetadataInterface $metadata): MetadataInterface => $metadata->with($key, $value)
             )
         );
     }

diff --git a/tests/Metadata/MetadataEnricherListTest.php b/tests/Metadata/MetadataEnricherListTest.php
@@ -8,6 +8,7 @@
 
 namespace Daikon\Tests\Metadata;
 
+use Daikon\Metadata\Metadata;
 use Daikon\Metadata\MetadataEnricherInterface;
 use Daikon\Metadata\MetadataEnricherList;
 use PHPUnit\Framework\TestCase;
@@ -33,4 +34,21 @@ public function testWith(): void
         $this->assertCount(1, $enricherList);
         $this->assertTrue($emptyList->isEmpty());
     }
+
+    public function testPrependEnricher(): void
+    {
+        $mockEnricher = $this->createMock(MetadataEnricherInterface::class);
+        $mockEnricher->expects($this->once())->method('enrich')->willReturnArgument(0);
+        $enricherList = new MetadataEnricherList([$mockEnricher]);
+        $newList = $enricherList->prependEnricher('key', 'value');
+        $this->assertCount(2, $newList);
+        $this->assertNotSame($enricherList, $newList);
+        $this->assertFalse($enricherList === $newList);
+        $metadata = Metadata::fromNative(['abc' => 'xyz']);
+        /** @var MetadataEnricherInterface $enricher */
+        foreach ($newList as $enricher) {
+            $metadata = $enricher->enrich($metadata);
+        }
+        $this->assertEquals(['abc' => 'xyz', 'key' => 'value'], $metadata->toNative());
+    }
 }