Test BC4U

radarhere · Oct 30, 2023 · ddcbfde · ddcbfde
1 parent 8814610
commit ddcbfde
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/Tests/images/bc4u.dds b/Tests/images/bc4u.dds
diff --git a/Tests/test_file_dds.py b/Tests/test_file_dds.py
@@ -17,6 +17,7 @@
 TEST_FILE_DX10_BC5_SNORM = "Tests/images/bc5_snorm.dds"
 TEST_FILE_DX10_BC1 = "Tests/images/bc1.dds"
 TEST_FILE_DX10_BC1_TYPELESS = "Tests/images/bc1_typeless.dds"
+TEST_FILE_BC4U = "Tests/images/bc4u.dds"
 TEST_FILE_BC5S = "Tests/images/bc5s.dds"
 TEST_FILE_BC5U = "Tests/images/bc5u.dds"
 TEST_FILE_BC6H = "Tests/images/bc6h.dds"
@@ -80,10 +81,18 @@ def test_sanity_dxt5():
     assert_image_equal_tofile(im, TEST_FILE_DXT5.replace(".dds", ".png"))
 
 
-def test_sanity_ati1():
+@pytest.mark.parametrize(
+    "image_path",
+    (
+        TEST_FILE_ATI1,
+        # hexeditted to use BC4U FourCC
+        TEST_FILE_BC4U,
+    ),
+)
+def test_sanity_ati1_bc4u(image_path):
     """Check ATI1 images can be opened"""
 
-    with Image.open(TEST_FILE_ATI1) as im:
+    with Image.open(image_path) as im:
         im.load()
 
         assert im.format == "DDS"