Improve Item test suite

Author: nyamsprod

phpunit.xml

@@ -1,5 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd" bootstrap="vendor/autoload.php" backupGlobals="false" colors="true" processIsolation="false" stopOnFailure="false" cacheDirectory=".phpunit.cache" backupStaticProperties="false">
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd"
+    bootstrap="vendor/autoload.php"
+    backupGlobals="false"
+    colors="true"
+    processIsolation="false"
+    stopOnFailure="false"
+    cacheDirectory=".phpunit.cache"
+    backupStaticProperties="false"
+>
   <coverage>
     <include>
       <directory suffix=".php">src</directory>

src/ItemTest.php

@@ -75,14 +75,14 @@ public static function provideInvalidArguments(): iterable
 
     #[Test]
     #[DataProvider('provideFrom1stArgument')]
-    public function it_instantiate_many_types(mixed $value, string $expected): void
+    public function it_instantiate_many_types(Value|ByteSequence|Token|DateTimeInterface|Stringable|string|int|float|bool $value, string $expected): void
     {
         self::assertSame($expected, Item::from($value)->toHttpValue());
     }
 
     #[Test]
     #[DataProvider('provideFrom1stArgument')]
-    public function it_updates_item(mixed $value, string $expected): void
+    public function it_updates_item(Value|ByteSequence|Token|DateTimeInterface|Stringable|string|int|float|bool $value, string $expected): void
     {
         $parameters = Parameters::fromAssociative(['foo' => 'bar']);
         if ($value instanceof Value) {
@@ -96,7 +96,7 @@ public function it_updates_item(mixed $value, string $expected): void
     }
 
     /**
-     * @return iterable<string, array{value:mixed, expected:string}>>
+     * @return iterable<string, array{value:Value|DataType, expected:string}>>
      */
     public static function provideFrom1stArgument(): iterable
     {

src/Value.php

@@ -5,11 +5,9 @@
 namespace Bakame\Http\StructuredFields;
 
 use DateTimeImmutable;
-use DateTimeInterface;
-use Stringable;
 
 /**
- * @phpstan-type DataType ByteSequence|Token|DateTimeInterface|Stringable|string|int|float|bool
+ * @phpstan-type DataType ByteSequence|Token|\DateTimeInterface|\Stringable|string|int|float|bool
  */
 interface Value extends ParameterAccess, StructuredField
 {
@@ -28,6 +26,8 @@ public function type(): Type;
      *
      * This method MUST retain the state of the current instance, and return
      * an instance that contains the specified value change.
+     *
+     * @param Value|DataType $value
      */
     public function withValue(mixed $value): static;
 }