[TASK] Implement Selector::getArrayRepresentation()

This does not include the string value, because it will be changed in #1496.

Author: JakeQZ

src/Property/Selector.php

@@ -13,6 +13,7 @@
 use Sabberworm\CSS\Property\Selector\CompoundSelector;
 use Sabberworm\CSS\Property\Selector\SpecificityCalculator;
 use Sabberworm\CSS\Renderable;
+use Sabberworm\CSS\ShortClassNameProvider;
 
 use function Safe\preg_match;
 use function Safe\preg_replace;
@@ -23,6 +24,8 @@
  */
 class Selector implements Renderable
 {
+    use ShortClassNameProvider;
+
     /**
      * @internal since 8.5.2
      */
@@ -192,6 +195,8 @@ public function render(OutputFormat $outputFormat): string
      */
     public function getArrayRepresentation(): array
     {
-        throw new \BadMethodCallException('`getArrayRepresentation` is not yet implemented for `' . self::class . '`');
+        return [
+            'class' => $this->getShortClassName(),
+        ];
     }
 }

tests/Unit/Property/KeyframeSelectorTest.php

@@ -16,12 +16,12 @@ final class KeyframeSelectorTest extends TestCase
     /**
      * @test
      */
-    public function getArrayRepresentationThrowsException(): void
+    public function getArrayRepresentationIncludesClassName(): void
     {
-        $this->expectException(\BadMethodCallException::class);
+        $subject = new KeyframeSelector('');
 
-        $subject = new KeyframeSelector('a');
+        $result = $subject->getArrayRepresentation();
 
-        $subject->getArrayRepresentation();
+        self::assertSame('KeyframeSelector', $result['class']);
     }
 }

tests/Unit/Property/SelectorTest.php

@@ -458,12 +458,12 @@ public function doesNotCleanupSpacesWithinAttributeSelector(): void
     /**
      * @test
      */
-    public function getArrayRepresentationThrowsException(): void
+    public function getArrayRepresentationIncludesClassName(): void
     {
-        $this->expectException(\BadMethodCallException::class);
+        $subject = new Selector('');
 
-        $subject = new Selector('a');
+        $result = $subject->getArrayRepresentation();
 
-        $subject->getArrayRepresentation();
+        self::assertSame('Selector', $result['class']);
     }
 }