diff --git a/src/Value/LineName.php b/src/Value/LineName.php
index a2ec2bea..e0c1c11c 100644
--- a/src/Value/LineName.php
+++ b/src/Value/LineName.php
@@ -62,14 +62,4 @@ public function render(OutputFormat $outputFormat): string
     {
         return '[' . parent::render(OutputFormat::createCompact()) . ']';
     }
-
-    /**
-     * @return array<string, bool|int|float|string|array<mixed>|null>
-     *
-     * @internal
-     */
-    public function getArrayRepresentation(): array
-    {
-        throw new \BadMethodCallException('`getArrayRepresentation` is not yet implemented for `' . self::class . '`');
-    }
 }
diff --git a/tests/Unit/Value/LineNameTest.php b/tests/Unit/Value/LineNameTest.php
index e48670f8..65673005 100644
--- a/tests/Unit/Value/LineNameTest.php
+++ b/tests/Unit/Value/LineNameTest.php
@@ -17,12 +17,53 @@ final class LineNameTest extends TestCase
     /**
      * @test
      */
-    public function getArrayRepresentationThrowsException(): void
+    public function getArrayRepresentationIncludesClassName(): void
     {
-        $this->expectException(\BadMethodCallException::class);
+        $subject = new LineName();
+
+        $result = $subject->getArrayRepresentation();
+
+        self::assertSame('LineName', $result['class']);
+    }
+
+    /**
+     * @test
+     */
+    public function getArrayRepresentationCanIncludeOneStringComponent(): void
+    {
+        $name = 'main-start';
+        $subject = new LineName([$name]);
+
+        $result = $subject->getArrayRepresentation();
+
+        self::assertSame($name, $result['components'][0]['value']);
+    }
+
+    /**
+     * @test
+     */
+    public function getArrayRepresentationCanIncludeMultipleStringComponents(): void
+    {
+        $name1 = 'main-start';
+        $name2 = 'main-end';
+        $subject = new LineName([$name1, $name2]);
+
+        $result = $subject->getArrayRepresentation();
+
+        self::assertSame($name1, $result['components'][0]['value']);
+        self::assertSame($name2, $result['components'][1]['value']);
+    }
 
+
+    /**
+     * @test
+     */
+    public function getArrayRepresentationIncludesSpaceSeparator(): void
+    {
         $subject = new LineName();
 
-        $subject->getArrayRepresentation();
+        $result = $subject->getArrayRepresentation();
+
+        self::assertSame(' ', $result['separator']);
     }
 }