def test_reading_images():
path_accepted_android = '../img/acceptable/android/*.jpg'
path_accepted_ios = '../img/acceptable/ios/*.jpg'
path_non_accepted = '../img/non-acceptable/*.jpg'
print("", end="\n") # a new line
for im in glob.glob(path_accepted_android):
print("loading " + im)
assert Images.imread(
file_name=im) is not None, "image " + im + " can not be loaded"
for im in glob.glob(path_accepted_ios):
print("loading " + im)
assert Images.imread(
file_name=im) is not None, "image " + im + " can not be loaded"
for im in glob.glob(path_non_accepted):
print("loading " + im)
assert Images.imread(
file_name=im) is not None, "image " + im + " can not be loaded"
def test_template_matching_non_acceptable():
path_accepted_android = '../img/non-acceptable/*.jpg'
print("", end="\n") # a new line
for im in glob.glob(path_accepted_android):
image = Images.imread(file_name=im)
height, width, channels = image.shape
new_image = Preprocessing.run(image=image,
height=height,
width=width,
channels=channels)
status, _, _ = Check.run( # check if the image is sent through gadget
image=new_image # image after pre-processing
)
assert status is False, "the validation check of " + im + " was not established"
def main():
# file_name = f'../img/non-acceptable/im1.jpg'
file_name = f'../img/acceptable/android/im1.jpg'
try:
# import image file
image = Images.imread(file_name)
except InputValue:
raise InputValue(
"The image file does not exist in the specified directory..."
)
except Exception as exc:
raise UnknownException(exc)
else:
height, width, channels = image.shape
print(
"The shape of %s is: (%d, %d, %d)" % (
file_name, height, width, channels)
)
try:
# do some shape processing
new_image = Preprocessing.run(image, height, width, channels)
except InvalidRequest as exc:
InvalidRequest(exc)
else:
try:
print(
"The result of gadget validation is %s - Center:%s and Radius:%s" %
# print the result - center - radius of the circle
Check.run( # check if the image is sent through gadget
new_image # image after pre-processing
)
)
except InvalidRequest as exc:
InvalidRequest(exc)
finally:
print(
"The validation result of %s is printed on the screen." % file_name
)
def test_pre_processing_2():
path_accepted_ios = '../img/acceptable/ios/*.jpg'
print("", end="\n") # a new line
for im in glob.glob(path_accepted_ios):
image = Images.imread(file_name=im)
height, width, channels = image.shape
new_image = Preprocessing.run(image=image,
height=height,
width=width,
channels=channels)
assert new_image is not None, "required pre-processing for " + im + " can not be done"
print("the shape of %s before processing is (%d, %d, %d)" %
(im, height, width, channels))
new_height, new_width, new_channels = new_image.shape
print("the shape of %s after processing is (%d, %d, %d)" %
(im, new_height, new_width, new_channels))
assert (width > height and new_width < new_height) or \
(width < height), "the shape of " + im + " can not be changed"