def _get_pdiff(example):
img_path, ref_path, diff_path = example.img_path, example.ref_path, example.diff_path
trace("generated image: " + img_path)
ref = example.fetch_ref()
if not ref:
warn("reference image %s doesn't exist" % example.ref_url)
else:
ref_dir = dirname(ref_path)
if not exists(ref_dir):
os.makedirs(ref_dir)
with open(ref_path, "wb") as f:
f.write(ref)
trace("saved reference: " + ref_path)
example.pixels = image_diff(diff_path, img_path, ref_path)
if example.pixels != 0:
comment = "dimensions don't match" if example.pixels == -1 else white(
"%.02f%%" % example.pixels) + " of pixels"
warn("generated and reference images differ: %s" % comment)
else:
ok("generated and reference images match")
def assert_is_valid(self):
self.set_current_screenshot()
if self.set_new_base:
self.set_base_screenshot()
image_diff_result = image_diff(self.diff_screenshot_path,
self.base_screenshot_path,
self.current_screenshot_path)
if image_diff_result != 0:
__tracebackhide__ = True
raise ScreenshotMismatchError(
"The current screenshot doesn't match the base image.")
def is_valid(self):
self.set_current_screenshot()
if self.set_new_base:
self.set_base_screenshot()
image_diff_result = image_diff(self.diff_screenshot_path,
self.base_screenshot_path,
self.current_screenshot_path)
if image_diff_result == 0:
return True
else:
return False
def assert_is_valid(self):
self.set_current_screenshot()
if self.set_new_base:
self.set_base_screenshot()
image_diff_result = image_diff(
self.diff_screenshot_path,
self.base_screenshot_path,
self.current_screenshot_path
)
if image_diff_result != 0:
__tracebackhide__ = True
raise ScreenshotMismatchError("The current screenshot doesn't match the base image.")
def is_valid(self):
self.set_current_screenshot()
if self.set_new_base:
self.set_base_screenshot()
image_diff_result = image_diff(
self.diff_screenshot_path,
self.base_screenshot_path,
self.current_screenshot_path
)
if image_diff_result == 0:
return True
else:
return False
def _get_pdiff(example):
img_path, ref_path, diff_path = example.img_path, example.ref_path, example.diff_path
trace("generated image: " + img_path)
ref = example.fetch_ref()
if not ref:
warn("reference image %s doesn't exist" % example.ref_url)
else:
ref_dir = dirname(ref_path)
if not exists(ref_dir):
os.makedirs(ref_dir)
with open(ref_path, "wb") as f:
f.write(ref)
trace("saved reference: " + ref_path)
example.pixels = image_diff(diff_path, img_path, ref_path)
if example.pixels != 0:
comment = "dimensions don't match" if example.pixels == -1 else white("%.02f%%" % example.pixels) + " of pixels"
warn("generated and reference images differ: %s" % comment)
else:
ok("generated and reference images match")