Add properties specific to at-rules

Author: oliverklee

src/RuleSet/AtRuleSet.php

@@ -65,4 +65,18 @@ public function render(OutputFormat $outputFormat): string
         $result .= '}';
         return $result;
     }
+
+    /**
+     * @return array<string, bool|int|float|string|array<mixed>|null>
+     *
+     * @internal
+     */
+    public function getArrayRepresentation(): array
+    {
+        $arrayRepresentation = parent::getArrayRepresentation();
+        $arrayRepresentation['atRuleName'] = $this->type;
+        $arrayRepresentation['arguments'] = $this->arguments;
+
+        return $arrayRepresentation;
+    }
 }

tests/Unit/RuleSet/AtRuleSetTest.php

@@ -77,4 +77,30 @@ public function getArrayRepresentationIncludesDeclarations(): void
             $result['declarations']
         );
     }
+
+    /**
+     * @test
+     */
+    public function getArrayRepresentationIncludesAtRuleName(): void
+    {
+        $atRuleName = 'supports';
+        $subject = new AtRuleSet($atRuleName);
+
+        $result = $subject->getArrayRepresentation();
+
+        self::assertSame($atRuleName, $result['atRuleName']);
+    }
+
+    /**
+     * @test
+     */
+    public function getArrayRepresentationIncludesArguments(): void
+    {
+        $arguments = 'foo';
+        $subject = new AtRuleSet('supports', $arguments);
+
+        $result = $subject->getArrayRepresentation();
+
+        self::assertSame($arguments, $result['arguments']);
+    }
 }