From 3c2c0f8be7da4f64eeb2ea3006ba5c9cdb322018 Mon Sep 17 00:00:00 2001
From: Ivan Moroz <menvil.menvil@gmail.com>
Date: Tue, 2 Jun 2026 15:27:35 +0300
Subject: [PATCH] CONV-223: Implement image to PDF cost

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 tests/Unit/Services/ConversionCostEstimatorTest.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/Unit/Services/ConversionCostEstimatorTest.php b/tests/Unit/Services/ConversionCostEstimatorTest.php
index 24329a2..4315947 100644
--- a/tests/Unit/Services/ConversionCostEstimatorTest.php
+++ b/tests/Unit/Services/ConversionCostEstimatorTest.php
@@ -41,3 +41,12 @@
 
     expect($cost->amount)->toBe(2);
 });
+
+it('estimates png to webp conversion as one credit', function () {
+    $file = FileRecord::factory()->png()->make(['user_id' => 1]);
+    $converter = app(ConverterRegistry::class)->find('png', 'webp');
+
+    $cost = app(ConversionCostEstimator::class)->estimate($file, $converter, []);
+
+    expect($cost->amount)->toBe(1);
+});