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Save difference file if error detected in QA image test

This commit is contained in:
Seth Hillbrand 2023-06-12 16:14:36 -07:00
parent cef4b72b89
commit 42933c1c12
1 changed files with 11 additions and 5 deletions
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16
qa/tests/cli/test_sch.py
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@ -28,7 +28,7 @@ from pathlib import Path
import pytest
from typing import List
import platform
from PIL import Image
from PIL import Image, ImageChops
import numpy as np
def images_are_equal( image1: str, image2: str ):
@ -42,12 +42,18 @@ def images_are_equal( image1: str, image2: str ):
return False
sum = np.sum( ( np.asarray ( image1 ).astype( np.float32 ) - np.asarray( image2 ).astype( np.float32 ) ) ** 2.0 )
retval = True
if sum == 0:
return True
else:
if sum != 0.0:
norm_sum = sum / np.sqrt( sum )
return norm_sum < 0.001
retval = norm_sum < 0.001
if not retval:
diff = ImageChops.difference( image1, image2 )
diff_name = image1.filename + ".diff.png"
diff.save( diff_name )
return retval
@pytest.mark.parametrize("test_file,output_dir,compare_fn,cli_args",
[("cli/basic_test/basic_test.kicad_sch", "basic_test", "cli/basic_test/basic_test.png", []),