Add TokenTest.php

Signed-off-by: Nathanael Esayeas <nathanael.esayeas@protonmail.com>

tests/Unit/TokenTest.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit;
+
+use Ghostwriter\Plex\Interface\TokenInterface;
+use Ghostwriter\Plex\Token;
+use PHPUnit\Framework\Attributes\CoversClass;
+use Throwable;
+
+use const JSON_THROW_ON_ERROR;
+
+use function json_encode;
+
+#[CoversClass(Token::class)]
+final class TokenTest extends AbstractTestCase
+{
+    /**
+     * @throws Throwable
+     */
+    public function testConstruct(): void
+    {
+        $expectedToken = new Token('type', 'value', 1, 1, ['matches']);
+
+        $actualToken = Token::new('type', 'value', 1, 1, ['matches']);
+
+        self::assertSame((string) $expectedToken, (string) $actualToken);
+
+        self::assertSame(
+            json_encode($expectedToken, JSON_THROW_ON_ERROR),
+            json_encode($actualToken, JSON_THROW_ON_ERROR)
+        );
+
+        self::assertInstanceof(TokenInterface::class, $actualToken);
+        self::assertInstanceof(TokenInterface::class, $expectedToken);
+    }
+}