[CLEANUP] Reorder some tests for the CSSList namespace

Author: oliverklee

tests/Unit/CSSList/AtRuleBlockListTest.php

@@ -17,10 +17,6 @@
  */
 final class AtRuleBlockListTest extends TestCase
 {
-    /*
-     * Tests for the implemented interfaces and superclasses
-     */
-
     /**
      * @test
      */
@@ -61,10 +57,6 @@ public function isCSSList(): void
         self::assertInstanceOf(CSSList::class, $subject);
     }
 
-    /*
-     * not grouped yet
-     */
-
     /**
      * @test
      */

tests/Unit/CSSList/DocumentTest.php

@@ -23,10 +23,6 @@
  */
 final class DocumentTest extends TestCase
 {
-    /*
-     * Tests for the implemented interfaces and superclasses
-     */
-
     /**
      * @test
      */
@@ -53,10 +49,6 @@ public function isCSSList(): void
         self::assertInstanceOf(CSSList::class, $subject);
     }
 
-    /*
-     * not grouped yet
-     */
-
     /**
      * @test
      */

tests/Unit/CSSList/KeyFrameTest.php

@@ -17,10 +17,6 @@
  */
 final class KeyFrameTest extends TestCase
 {
-    /*
-     * Tests for the implemented interfaces and superclasses
-     */
-
     /**
      * @test
      */
@@ -60,20 +56,4 @@ public function isCSSList(): void
 
         self::assertInstanceOf(CSSList::class, $subject);
     }
-
-    /*
-     * not grouped yet
-     */
-
-    /**
-     * @test
-     */
-    public function getLineNoReturnsLineNumberProvidedToConstructor(): void
-    {
-        $lineNumber = 42;
-
-        $subject = new KeyFrame($lineNumber);
-
-        self::assertSame($lineNumber, $subject->getLineNo());
-    }
 }