Kill mutants.

src/Base/AbstractField.php

@@ -18,6 +18,8 @@
     Html\Concern\HasPrefixCollection,
     Html\Concern\HasSuffixCollection,
     Html\Concern\HasTemplate,
+    Html\Field\Concern\CanBeEnclosedByLabel,
+    Html\Field\Concern\HasClass,
     Html\Field\Concern\HasError,
     Html\Field\Concern\HasHint,
     Html\Field\Concern\HasInputContainer,
@@ -55,7 +57,9 @@
  */
 abstract class AbstractField extends Element
 {
+    use CanBeEnclosedByLabel;
     use HasAttributes;
+    use HasClass;
     use HasContainerCollection;
     use HasError;
     use HasHint;
@@ -71,9 +75,6 @@ abstract class AbstractField extends Element
     use HasValue;
 
     protected array $attributes = [];
-    protected string $class = '';
-    protected bool $classOverride = false;
-    protected bool $enclosedByLabel = false;
     private InputInterface $widget;
 
     /**
@@ -94,40 +95,6 @@ public function __construct(
         parent::__construct($definitions);
     }
 
-    /**
-     * Set the `CSS` `HTML` field class attribute.
-     *
-     * @param string $value The `CSS` attribute of the widget.
-     * @param bool $override If `true` the value will be overridden.
-     *
-     * @return static A new instance of the current class with the specified class value.
-     *
-     * @link https://html.spec.whatwg.org/#classes
-     */
-    public function class(string $value, bool $override = false): static
-    {
-        $new = clone $this;
-        $new->class = $value;
-        $new->classOverride = $override;
-
-        return $new;
-    }
-
-    /**
-     * Set the current instance as being enclosed by a label.
-     *
-     * @param bool $value The value to set.
-     *
-     * @return self A new instance of of the current class with the specified enclosed by label property.
-     */
-    public function enclosedByLabel(bool $value): self
-    {
-        $new = clone $this;
-        $new->enclosedByLabel = $value;
-
-        return $new;
-    }
-
     public function input(InputInterface $widget): self
     {
         /** @psalm-var array<string, mixed> $definitionProperty */
@@ -306,7 +273,7 @@ private function renderField(InputInterface $widget): string
         );
     }
 
-    public function renderHintTag(): string
+    private function renderHintTag(): string
     {
         return $this->renderTag($this->hintAttributes, $this->hintContent, $this->hintTag, $this->hintId);
     }

src/Concern/CanBeEnclosedByLabel.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace UIAwesome\Html\Field\Concern;
+
+/**
+ * Provides methods for configuring enclosing field by label.
+ */
+trait CanBeEnclosedByLabel
+{
+    protected bool $enclosedByLabel = false;
+
+    /**
+     * Set the current instance as being enclosed by a label.
+     *
+     * @return self A new instance of of the current class with the specified enclosed by label property.
+     */
+    public function enclosedByLabel(): self
+    {
+        $new = clone $this;
+        $new->enclosedByLabel = true;
+
+        return $new;
+    }
+}

src/Concern/HasClass.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace UIAwesome\Html\Field\Concern;
+
+/**
+ * Provides methods for configuring field input class.
+ */
+trait HasClass
+{
+    protected string $class = '';
+    protected bool $classOverride = false;
+
+    /**
+     * Set the `CSS` `HTML` field class attribute.
+     *
+     * @param string $value The `CSS` attribute of the widget.
+     * @param bool $override If `true` the value will be overridden.
+     *
+     * @return static A new instance of the current class with the specified class value.
+     *
+     * @link https://html.spec.whatwg.org/#classes
+     */
+    public function class(string $value, bool $override = false): static
+    {
+        $new = clone $this;
+        $new->class = $value;
+        $new->classOverride = $override;
+
+        return $new;
+    }
+}

tests/Concern/CanBeEnclosedByLabelTest.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace UIAwesome\Html\Field\Tests\Concern;
+
+use UIAwesome\Html\Field\Concern\CanBeEnclosedByLabel;
+
+final class CanBeEnclosedByLabelTest extends \PHPUnit\Framework\TestCase
+{
+    public function testImmutability(): void
+    {
+        $instance = new class () {
+            use CanBeEnclosedByLabel;
+        };
+
+        $this->assertNotSame($instance, $instance->enclosedByLabel());
+    }
+}

tests/Concern/HasClassTest.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace UIAwesome\Html\Field\Tests\Concern;
+
+use UIAwesome\Html\Field\Concern\HasClass;
+
+final class HasClassTest extends \PHPUnit\Framework\TestCase
+{
+    public function testImmutability(): void
+    {
+        $instance = new class () {
+            use HasClass;
+        };
+
+        $this->assertNotSame($instance, $instance->class(''));
+    }
+}

tests/ConfigTest.php

@@ -25,4 +25,17 @@ public function testRender(): void
             Field::widget(new ConfigForm(), 'name')->render()
         );
     }
+
+    public function testRenderWithDefinitions(): void
+    {
+        Assert::equalsWithoutLE(
+            <<<HTML
+            <div>
+            <label for="custom-id">Name</label>
+            <input class="custom-class form-control" id="custom-id" name="ConfigForm[name]" type="text">
+            </div>
+            HTML,
+            Field::widget(new ConfigForm(), 'name', ['id()' => ['custom-id']])->render()
+        );
+    }
 }