[TASK] Use Property\Declaration in DeclarationBlockTest

This replaces `Rule\Rule`, following #1508.

Also use `getPropertyName()` rather than `getRule()` which was deprecated in

This covers both the 'functional' and 'unit' flavours of the `TestCase`, and
the trait that does most of the heavy lifting for the 'unit' flavour.

Author: JakeQZ

tests/Functional/RuleSet/DeclarationBlockTest.php

@@ -7,8 +7,8 @@
 use PHPUnit\Framework\TestCase;
 use Sabberworm\CSS\OutputFormat;
 use Sabberworm\CSS\Parsing\ParserState;
+use Sabberworm\CSS\Property\Declaration;
 use Sabberworm\CSS\Property\Selector;
-use Sabberworm\CSS\Rule\Rule;
 use Sabberworm\CSS\RuleSet\DeclarationBlock;
 use Sabberworm\CSS\Settings;
 
@@ -46,22 +46,22 @@ public function parseReturnsNullForInvalidDeclarationBlock(string $invalidDeclar
     /**
      * @test
      */
-    public function rendersRulesInOrderProvided(): void
+    public function rendersDeclarationsInOrderProvided(): void
     {
         $declarationBlock = new DeclarationBlock();
         $declarationBlock->setSelectors([new Selector('.test')]);
 
-        $rule1 = new Rule('background-color');
-        $rule1->setValue('transparent');
-        $declarationBlock->addRule($rule1);
+        $declaration1 = new Declaration('background-color');
+        $declaration1->setValue('transparent');
+        $declarationBlock->addRule($declaration1);
 
-        $rule2 = new Rule('background');
-        $rule2->setValue('#222');
-        $declarationBlock->addRule($rule2);
+        $declaration2 = new Declaration('background');
+        $declaration2->setValue('#222');
+        $declarationBlock->addRule($declaration2);
 
-        $rule3 = new Rule('background-color');
-        $rule3->setValue('#fff');
-        $declarationBlock->addRule($rule3);
+        $declaration3 = new Declaration('background-color');
+        $declaration3->setValue('#fff');
+        $declarationBlock->addRule($declaration3);
 
         $expectedRendering = 'background-color: transparent;background: #222;background-color: #fff';
         self::assertStringContainsString($expectedRendering, $declarationBlock->render(new OutputFormat()));

tests/Unit/RuleSet/DeclarationBlockTest.php

@@ -11,8 +11,8 @@
 use Sabberworm\CSS\Parsing\ParserState;
 use Sabberworm\CSS\Parsing\UnexpectedTokenException;
 use Sabberworm\CSS\Position\Positionable;
+use Sabberworm\CSS\Property\Declaration;
 use Sabberworm\CSS\Property\Selector;
-use Sabberworm\CSS\Rule\Rule;
 use Sabberworm\CSS\RuleSet\DeclarationBlock;
 use Sabberworm\CSS\RuleSet\RuleSet;
 use Sabberworm\CSS\Settings;
@@ -391,7 +391,7 @@ public function getRuleSetOnVirginReturnsARuleSet(): void
      */
     public function getRuleSetAfterRulesSetReturnsARuleSet(): void
     {
-        $this->subject->setRules([new Rule('color')]);
+        $this->subject->setRules([new Declaration('color')]);
 
         $result = $this->subject->getRuleSet();
 
@@ -401,7 +401,7 @@ public function getRuleSetAfterRulesSetReturnsARuleSet(): void
     /**
      * @test
      */
-    public function getRuleSetOnVirginReturnsObjectWithoutRules(): void
+    public function getRuleSetOnVirginReturnsObjectWithoutDeclarations(): void
     {
         $result = $this->subject->getRuleSet();
 
@@ -415,14 +415,14 @@ public function getRuleSetOnVirginReturnsObjectWithoutRules(): void
      *
      * @dataProvider providePropertyNames
      */
-    public function getRuleSetReturnsObjectWithRulesSet(array $propertyNamesToSet): void
+    public function getRuleSetReturnsObjectWithDeclarationsSet(array $propertyNamesToSet): void
     {
-        $rules = self::createRulesFromPropertyNames($propertyNamesToSet);
-        $this->subject->setRules($rules);
+        $declarations = self::createDeclarationsFromPropertyNames($propertyNamesToSet);
+        $this->subject->setRules($declarations);
 
         $result = $this->subject->getRuleSet();
 
-        self::assertSame($rules, $result->getRules());
+        self::assertSame($declarations, $result->getRules());
     }
 
     /**