From 59b8ce720995a13f50072b4c4972fefa1632a069 Mon Sep 17 00:00:00 2001
From: "Yi Yang @ Aquamarine" <ahyangyi@gmail.com>
Date: Thu, 5 Dec 2024 23:44:00 +0800
Subject: [PATCH] (agrf) ground sprite test

---
 agrf/lib/building/layout_test.py | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/agrf/lib/building/layout_test.py b/agrf/lib/building/layout_test.py
index 91b09b09..4a3e0930 100644
--- a/agrf/lib/building/layout_test.py
+++ b/agrf/lib/building/layout_test.py
@@ -1,5 +1,8 @@
-from agrf.lib.building.layout import ADefaultGroundSprite, ALayout
+import grf
+from agrf.lib.building.layout import AGroundSprite, ADefaultGroundSprite, ALayout
 from agrf.lib.building.symmetry import BuildingSymmetrical
+from agrf.pkg import load_third_party_image
+from agrf.graphics.misc import SCALE_TO_ZOOM
 
 
 def test_default_groundsprite():
@@ -22,6 +25,28 @@ def test_default_groundsprite():
     assert t_graphics[64, 128, 1] == 67
 
 
+def test_groundsprite():
+    gs1012 = AGroundSprite(
+        grf.AlternativeSprites(
+            grf.FileSprite(
+                grf.ImageFile("agrf/third_party/opengfx2/temperate/1012.png"),
+                0,
+                0,
+                256,
+                127,
+                xofs=124,
+                yofs=0,
+                bpp=32,
+                zoom=SCALE_TO_ZOOM[4],
+            )
+        )
+    )
+
+    graphics = gs1012.graphics(4, 32).to_image()
+    assert graphics.shape == (127, 256, 4)
+    assert graphics[64, 128, 1] == 67
+
+
 def test_layout():
     gs1012 = ADefaultGroundSprite(1012)
     l = ALayout(gs1012, [], True)