From c88224104ebfde86e7d006f1f0438687ca039192 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9CNaeel=E2=80=9D?= <tazet@narod.ru>
Date: Sat, 29 Aug 2026 16:03:42 +0300
Subject: [PATCH] Add crop coordinate unit test

---
 .../java/ru/obdai/receipt/crop/CropHelperTest.kt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 android-app/app/src/test/java/ru/obdai/receipt/crop/CropHelperTest.kt

diff --git a/android-app/app/src/test/java/ru/obdai/receipt/crop/CropHelperTest.kt b/android-app/app/src/test/java/ru/obdai/receipt/crop/CropHelperTest.kt
new file mode 100644
index 0000000..49b79fe
--- /dev/null
+++ b/android-app/app/src/test/java/ru/obdai/receipt/crop/CropHelperTest.kt
@@ -0,0 +1,16 @@
+package ru.obdai.receipt.crop
+
+import android.graphics.Rect
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+
+@RunWith(RobolectricTestRunner::class)
+class CropHelperTest {
+    @Test
+    fun scalesBitmapBoundsToViewBounds() {
+        val result = CropHelper.scaleToView(Rect(100, 200, 500, 600), 1000, 1000, 500, 1000)
+        assertEquals(Rect(50, 200, 250, 600), result)
+    }
+}
\ No newline at end of file