def test_traversable_tutorial(self): # Create a Harvester object: self.harvester = Harvester() # The following block is just for administrative purpose; # you should not include it in your code: cti_file_path = get_cti_file_path() if 'TLSimu.cti' not in cti_file_path: return # Add a CTI file path: self.harvester.add_cti_file(cti_file_path) self.harvester.update_device_info_list() # Connect to the first camera in the list: self.ia = self.harvester.create_image_acquirer(0) # num_images_to_acquire = 0 # Then start image acquisition: self.ia.start_image_acquisition() while num_images_to_acquire < 100: # with self.ia.fetch_buffer() as buffer: # self.do_something(buffer) pass num_images_to_acquire += 1 # We don't need the ImageAcquirer object. Destroy it: self.ia.destroy()
def test_traversable_tutorial(self): # Create a Harvester object: self.harvester = Harvester() # Add a CTI file path: self.harvester.add_cti_file( get_cti_file_path() ) self.harvester.update_device_info_list() # Connect to the first camera in the list: self.ia = self.harvester.create_image_acquirer(0) # num_images_to_acquire = 0 # Then start image acquisition: self.ia.start_image_acquisition() while num_images_to_acquire < 100: # with self.ia.fetch_buffer() as buffer: # self.do_something(buffer) pass num_images_to_acquire += 1 # We don't need the ImageAcquirer object. Destroy it: self.ia.destroy()
def setUp(self) -> None: # The following block is just for administrative purpose; # you should not include it in your code: self.cti_file_path = get_cti_file_path() if 'TLSimu.cti' not in self.cti_file_path: self.skipTest('The target is not TLSimu.') # Create a Harvester object: self.harvester = Harvester()
class TestIssue81(unittest.TestCase): _cti_file_path = get_cti_file_path() sys.path.append(_cti_file_path) def test_issue_81(self): message_queue = Queue() t = _TestIssue81( message_queue=message_queue, cti_file_path=self._cti_file_path ) t.start() t.join() try: result = message_queue.get(block=False) except Empty: # Nothing happened; everything is fine. pass else: exception, message, backtrace = result # Transfer the exception: raise exception(message) def test_issue_85(self): # temp_dir = os.path.join( gettempdir(), 'harvester', self.test_issue_85.__name__ ) # if os.path.isdir(temp_dir): rmtree(temp_dir) os.makedirs(temp_dir) # env_var = 'HARVESTERS_XML_FILE_DIR' original = None if os.environ else os.environ[env_var] os.environ[env_var] = temp_dir # self.assertFalse(os.listdir(temp_dir)) # with Harvester() as h: h.add_cti_file(self._cti_file_path) h.update_device_info_list() with h.create_image_acquirer(0): pass # if original: os.environ[env_var] = original # self.assertTrue(os.listdir(temp_dir))
class TestIssue81(unittest.TestCase): _cti_file_path = get_cti_file_path() sys.path.append(_cti_file_path) def test_issue_81(self): message_queue = Queue() t = _TestIssue81(message_queue=message_queue, cti_file_path=self._cti_file_path) t.start() t.join() try: result = message_queue.get(block=False) except Empty: # Nothing happened; everything is fine. pass else: exception, message, backtrace = result # Transfer the exception: raise exception(message)
class TestIssue85(unittest.TestCase): _cti_file_path = get_cti_file_path() sys.path.append(_cti_file_path) def setUp(self) -> None: # self.env_var = 'HARVESTERS_XML_FILE_DIR' self.original = None if os.environ else os.environ[self.env_var] def tearDown(self) -> None: if self.original: os.environ[self.env_var] = self.original def test_issue_85(self): # temp_dir = os.path.join( gettempdir(), 'harvester', self.test_issue_85.__name__ ) # if os.path.isdir(temp_dir): rmtree(temp_dir) os.makedirs(temp_dir) # os.environ[self.env_var] = temp_dir # self.assertFalse(os.listdir(temp_dir)) # with Harvester() as h: h.add_file(self._cti_file_path) h.update() with h.create_image_acquirer(0): # Check if XML files have been stored in the expected # directory: self.assertTrue(os.listdir(temp_dir))