Unlock 30% off on Manual Testing Annual Plans this Holiday Season. 
Use Code: LCMYEARENDEXCL30
Use Code: LCMYEARENDEXCL30Check icon
Copied to Clipboard!
How to use get_file_size method in lisa
Best Python code snippet using lisa_python
test.py
Source:test.py 
...52 output_file = open(self.output_file, 'a')53 print(text)54 output_file.write(text + "\n")55 output_file.close()56 def get_file_size(self,file_name):57 '''58 Function to get the file size of a file with its name59 '''60 with open(file_name, 'r') as file_obj:61 line_count = 062 for line_count,_ in enumerate(file_obj):63 continue64 file_obj.close()65 return line_count+166 67 def test_invalid_dir(self):68 '''69 Testing for a non existing directory70 '''71 #testing non existent directory 72 self.redirect_output_store() 73 test_dir = "./x/"74 main.get_dir_file_details(test_dir) 75 self.redirect_output_normal() 76 self.print_test_output("Testing Non-Existing Directory:")77 assert self.output_obj.getvalue().strip() == 'Invalid Directory'78 79 #test for empty dir80 def test_empty_dir(self):81 '''82 Testing for a empty directory83 '''84 #testing empty directory85 self.redirect_output_store()86 test_dir = "./empty"87 os.makedirs(test_dir, exist_ok=True)88 main.get_dir_file_details(test_dir)89 self.redirect_output_normal() 90 self.print_test_output("Testing Empty Directory:")91 assert self.output_obj.getvalue().strip() == 'No Files Present in Directory'92 os.removedirs(test_dir)93 94 #test for single empty file95 def test_single_empty_file(self):96 '''97 Testing for a single empty file98 '''99 #testing empty directory100 self.redirect_output_store()101 test_dir = "./single-file-empty"102 # creatinga. directory with a file in it103 os.makedirs(test_dir, exist_ok=True)104 with open(os.path.join(test_dir,'file1.txt'), 'w') as file_object:105 file_object.close()106 main.get_dir_file_details(test_dir)107 self.redirect_output_normal() 108 self.print_test_output("Testing Single Empty File:")109 self.assertIn(os.path.join(test_dir,'file1.txt'), self.output_obj.getvalue().strip())110 #check number of lines = 1 for emptyfile111 #print(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip())112 assert int(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip()) == 1113 shutil.rmtree(test_dir)114 115 #test for multiple empty files116 def test_multiple_empty_file(self):117 '''118 Testing for a multiple empty files119 '''120 #testing empty directory121 self.redirect_output_store()122 test_dir = "./multiple-file-empty"123 # creating directory with a random number of files in it124 os.makedirs(test_dir, exist_ok=True)125 rand_file_num = random.randrange(2,10) 126 for i in range(1,rand_file_num):127 with open(os.path.join(test_dir,f'file_{i}.txt'), 'w') as file_object:128 file_object.close()129 main.get_dir_file_details(test_dir)130 self.redirect_output_normal() 131 self.print_test_output("Testing Multiple Empty Files:")132 self.assertIn(os.path.join(test_dir,'file_1.txt'), self.output_obj.getvalue().strip())133 #check number of lines = 1 for emptyfile134 #print(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip())135 assert int(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip()) == 1136 last_file_name = os.path.join(test_dir,f'file_{int(rand_file_num)-1}.txt')137 self.assertIn(last_file_name, self.output_obj.getvalue().strip())138 assert int(self.output_obj.getvalue().split(last_file_name)[1].split("\n")[0].strip()) == 1139 shutil.rmtree(test_dir)140 141 #test for multiple small files142 def test_multiple_small_files(self):143 '''144 Testing for a multiple empty files145 '''146 #testing empty directory147 self.redirect_output_store()148 test_dir = "./multiple-file-small"149 os.makedirs(test_dir, exist_ok=True)150 rand_file_num = random.randrange(2,10) 151 for i in range(1,rand_file_num):152 with open(os.path.join(test_dir,f'file_{i}.txt'), 'w') as file_object:153 for line_count in range(random.randrange(1000,5000)):154 file_object.write(f"test line{line_count}")155 file_object.write("\n")156 file_object.close()157 main.get_dir_file_details(test_dir)158 self.redirect_output_normal() 159 self.print_test_output("Testing Multiple Small Files:")160 # check the size of the first and the last file and check if it is present in output161 self.assertIn(os.path.join(test_dir,'file_1.txt'), self.output_obj.getvalue().strip())162 file_size = self.get_file_size(os.path.join(test_dir,'file_1.txt'))163 assert int(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip()) == file_size164 last_file_name = os.path.join(test_dir,f'file_{int(rand_file_num)-1}.txt')165 last_file_size = self.get_file_size(last_file_name)166 self.assertIn(last_file_name, self.output_obj.getvalue().strip())167 assert int(self.output_obj.getvalue().split(last_file_name)[1].split("\n")[0].strip()) == last_file_size168 shutil.rmtree(test_dir)169 #test for multiple large files170 def test_multiple_large_files(self):171 '''172 Testing for a multiple empty files173 '''174 #testing empty directory175 self.redirect_output_store()176 test_dir = "./multiple-large-small"177 os.makedirs(test_dir, exist_ok=True)178 rand_file_num = random.randrange(2,10) 179 for i in range(1,rand_file_num):180 with open(os.path.join(test_dir,f'file_{i}.txt'), 'w') as file_object:181 for line_count in range(random.randrange(10000,50000)):182 file_object.write(f"test line{line_count}")183 file_object.write("\n")184 file_object.close()185 main.get_dir_file_details(test_dir)186 self.redirect_output_normal() 187 self.print_test_output("Testing Multiple Large Files:")188 # check the size of the first and the last file and check if it is present in output189 self.assertIn(os.path.join(test_dir,'file_1.txt'), self.output_obj.getvalue().strip())190 #check number of lines = 1 for emptyfile191 #print(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip())192 file_size = self.get_file_size(os.path.join(test_dir,'file_1.txt'))193 assert int(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip()) == file_size194 last_file_name = os.path.join(test_dir,f'file_{int(rand_file_num)-1}.txt')195 last_file_size = self.get_file_size(last_file_name)196 self.assertIn(last_file_name, self.output_obj.getvalue().strip())197 assert int(self.output_obj.getvalue().split(last_file_name)[1].split("\n")[0].strip()) == last_file_size198 shutil.rmtree(test_dir)199 200 #test for multiple very large files201 def test_multiple_very_large_files(self):202 '''203 Testing for a multiple empty files204 '''205 #testing empty directory206 self.redirect_output_store()207 test_dir = "./multiple-very-large-small"208 os.makedirs(test_dir, exist_ok=True)209 rand_file_num = random.randrange(2,10) 210 for i in range(1,rand_file_num):211 with open(os.path.join(test_dir,f'file_{i}.txt'), 'w') as file_object:212 for line_count in range(random.randrange(1000000,5000000)):213 file_object.write(f"test line{line_count}")214 file_object.write("\n")215 file_object.close()216 main.get_dir_file_details(test_dir)217 self.redirect_output_normal() 218 self.print_test_output("Testing Multiple Very Large Files:")219 extension=".txt"220 filename = os.path.join(test_dir,f'file_1{extension}')221 self.assertIn(filename, self.output_obj.getvalue().strip())222 #check number of lines = 1 for emptyfile223 #print(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip())224 file_size = self.get_file_size(os.path.join(test_dir,'file_1.txt'))225 assert int(self.output_obj.getvalue().split(filename)[1].split("\n")[0].strip()) == file_size226 last_file_name = os.path.join(test_dir,f'file_{int(rand_file_num)-1}.txt')227 last_file_size = self.get_file_size(last_file_name)228 self.assertIn(last_file_name, self.output_obj.getvalue().strip())229 assert int(self.output_obj.getvalue().split(last_file_name)[1].split("\n")[0].strip()) == last_file_size230 shutil.rmtree(test_dir)231 232 #test for multiple small python files233 def test_multiple_small_python_files(self):234 '''235 Testing for a multiple small python files236 '''237 #testing empty directory238 self.redirect_output_store()239 test_dir = "./multiple-file-small-python"240 os.makedirs(test_dir, exist_ok=True)241 rand_file_num = random.randrange(2,20) 242 extension = ".py"243 for i in range(1,rand_file_num):244 with open(os.path.join(test_dir,f'file_{i}{extension}'), 'w') as file_object:245 for line_count in range(random.randrange(1000,5000)):246 file_object.write(f"test line{line_count}")247 file_object.write("\n")248 file_object.close()249 main.get_dir_file_details(test_dir, filename_extension=extension)250 self.redirect_output_normal() 251 self.print_test_output("Testing Multiple Small Python Files:")252 filename = os.path.join(test_dir,f'file_1{extension}')253 self.assertIn(filename, self.output_obj.getvalue().strip())254 #check number of lines = 1 for emptyfile255 #print(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip())256 file_size = self.get_file_size(os.path.join(test_dir,f'file_1{extension}'))257 assert int(self.output_obj.getvalue().split(filename)[1].split("\n")[0].strip()) == file_size258 last_file_name = os.path.join(test_dir,f'file_{int(rand_file_num)-1}{extension}')259 last_file_size = self.get_file_size(last_file_name)260 self.assertIn(last_file_name, self.output_obj.getvalue().strip())261 assert int(self.output_obj.getvalue().split(last_file_name)[1].split("\n")[0].strip()) == last_file_size262 shutil.rmtree(test_dir)263 264 #test for multiple small excel files265 def test_multiple_small_excel_files(self):266 '''267 Testing for a multiple small excel files268 '''269 #testing empty directory270 self.redirect_output_store()271 test_dir = "./multiple-file-small-excel"272 os.makedirs(test_dir, exist_ok=True)273 rand_file_num = random.randrange(2,30) 274 extension = ".xlsx"275 for i in range(1,rand_file_num):276 with open(os.path.join(test_dir,f'file_{i}{extension}'), 'w') as file_object:277 for line_count in range(random.randrange(1000,5000)):278 file_object.write(f"test line{line_count}")279 file_object.write("\n")280 file_object.close()281 main.get_dir_file_details(test_dir, filename_extension=extension)282 self.redirect_output_normal() 283 self.print_test_output("Testing Multiple Small Excel Files:")284 filename = os.path.join(test_dir,f'file_1{extension}')285 self.assertIn(filename, self.output_obj.getvalue().strip())286 #check number of lines = 1 for emptyfile287 #print(self.output_obj.getvalue().split(" ")[1].split("\n")[0].strip())288 file_size = self.get_file_size(os.path.join(test_dir,f'file_1{extension}'))289 assert int(self.output_obj.getvalue().split(filename)[1].split("\n")[0].strip()) == file_size290 last_file_name = os.path.join(test_dir,f'file_{int(rand_file_num)-1}{extension}')291 last_file_size = self.get_file_size(last_file_name)292 self.assertIn(last_file_name, self.output_obj.getvalue().strip())293 assert int(self.output_obj.getvalue().split(last_file_name)[1].split("\n")[0].strip()) == last_file_size294 shutil.rmtree(test_dir)295 296 #test for multiple small doc files297 def test_multiple_small_doc_files(self):298 '''299 Testing for a multiple small doc files300 '''301 #testing empty directory302 self.redirect_output_store()303 test_dir = "./multiple-file-small-doc"304 os.makedirs(test_dir, exist_ok=True)305 rand_file_num = random.randrange(2,30) 306 extension = ".docx"307 for i in range(1,rand_file_num):308 with open(os.path.join(test_dir,f'file_{i}{extension}'), 'w') as file_object:309 for line_count in range(random.randrange(1000,5000)):310 file_object.write(f"test line{line_count}")311 file_object.write("\n")312 file_object.close()313 main.get_dir_file_details(test_dir, filename_extension=extension)314 self.redirect_output_normal() 315 self.print_test_output("Testing Multiple Small Doc Files:")316 #self.print("output chekerrrr:")317 filename = os.path.join(test_dir,f'file_1{extension}')318 #self.print()319 self.assertIn(filename, self.output_obj.getvalue().strip())320 #check number of lines = 1 for emptyfile321 322 file_size = self.get_file_size(filename)323 assert int(self.output_obj.getvalue().split(filename)[1].split("\n")[0].strip()) == file_size324 last_file_name = os.path.join(test_dir,f'file_{int(rand_file_num)-1}{extension}')325 last_file_size = self.get_file_size(last_file_name)326 self.assertIn(last_file_name, self.output_obj.getvalue().strip())327 assert int(self.output_obj.getvalue().split(last_file_name)[1].split("\n")[0].strip()) == last_file_size328 shutil.rmtree(test_dir)329 #test for multiple empty files330 def test_non_existing_extension(self):331 '''332 Testing for a multiple empty files333 '''334 #testing empty directory335 self.redirect_output_store()336 test_dir = "./multiple-file-empty"337 os.makedirs(test_dir, exist_ok=True)338 rand_file_num = random.randrange(2,10) 339 for i in range(1,rand_file_num):340 with open(os.path.join(test_dir,'file_{i}.txt'), 'w') as file_object:341 file_object.close()342 main.get_dir_file_details(test_dir, filename_extension=".py")343 self.redirect_output_normal() 344 self.print_test_output("Testing Empty Directory:")345 assert self.output_obj.getvalue().strip() == 'No Files Present in Directory'346 shutil.rmtree(test_dir)347 def create_dirs(self, test_dir, count=4):348 '''349 Function to create multiple level directories using recursion350 '''351 os.makedirs(test_dir, exist_ok=True)352 rand_file_num = random.randrange(2,7)353 count = count+1354 for i in range(1,rand_file_num):355 random_number_dir = random.randint(19,820)356 if random_number_dir%2==0 and count<10:357 count = count+1358 self.create_dirs(os.path.join(test_dir, str(random_number_dir)), count)359 if count>10:360 return361 with open(os.path.join(test_dir,f'file_{i}.txt'), 'w') as file_object:362 if i%2 == 0:363 for line_count in range(random.randrange(1000,5000)):364 file_object.write(f"test line{line_count}")365 file_object.write("\n")366 file_object.close()367 #multiple level directories368 def test_multiple_level_directories(self):369 '''370 Testing for a multiple level directories371 '''372 #testing multiple directory levels373 self.redirect_output_store()374 test_dir = "./multiple-level-directory"375 self.create_dirs(test_dir, count=0)376 main.get_dir_file_details(test_dir, filename_extension=".py")377 self.redirect_output_normal() 378 self.print_test_output("Testing Multiple Level Directory:")379 file_name = self.output_obj.getvalue().strip().split(" ")[0]380 file_size = self.get_file_size(file_name)381 assert int(self.output_obj.getvalue().split(file_name)[1].split("\n")[0].strip()) == file_size382 shutil.rmtree(test_dir)383 ...
test_file_completeness.py
Source:test_file_completeness.py
...51 def test_requirements_exists(self):52 _file = ROOT_DIR.joinpath('requirements.txt')53 self.assertEqual(_file.exists(), True)54 self.assertEqual(_file.is_dir(), False)55 self.assertNotEqual(get_file_size(_file), 0)56 def test_license_exists(self):57 _file = ROOT_DIR.joinpath('LICENSE')58 self.assertEqual(_file.exists(), True)59 self.assertEqual(_file.is_dir(), False)60 self.assertNotEqual(get_file_size(_file), 0)61 def test_readme_exists(self):62 _file = ROOT_DIR.joinpath('README.md')63 self.assertEqual(_file.exists(), True)64 self.assertEqual(_file.is_dir(), False)65 self.assertNotEqual(get_file_size(_file), 0)66 def test_win_build_exists(self):67 _file = ROOT_DIR.joinpath('win_build.bat')68 self.assertEqual(_file.exists(), True)69 self.assertEqual(_file.is_dir(), False)70 self.assertNotEqual(get_file_size(_file), 0)71 def test_linux_build_exists(self):72 _file = ROOT_DIR.joinpath('linux_build.sh')73 self.assertEqual(_file.exists(), True)74 self.assertEqual(_file.is_dir(), False)75 self.assertNotEqual(get_file_size(_file), 0)76 def test_disclaimer_exists(self):77 _file = ROOT_DIR.joinpath('DISCLAIMER.md')78 self.assertEqual(_file.exists(), True)79 self.assertEqual(_file.is_dir(), False)80 self.assertNotEqual(get_file_size(_file), 0)81 def test_version_file_valid(self):82 _file = ROOT_DIR.joinpath('version')83 self.assertEqual(_file.exists(), True)84 self.assertEqual(_file.is_dir(), False)85 self.assertNotEqual(get_file_size(_file), 0)86 with open(_file, 'r') as f:87 ver = f.read()88 self.assertEqual(ver, get_app_version())89 self.assertEqual(type(version.parse(ver)), version.Version)90 def test_banner_valid(self):91 _file = ROOT_DIR.joinpath('assets', 'banner.png')92 self.assertEqual(_file.exists(), True)93 self.assertNotEqual(get_file_size(_file), 0)94 def test_code_of_conduct_valid(self):95 _file = ROOT_DIR.joinpath('.github', 'CODE_OF_CONDUCT.md')96 self.assertEqual(_file.exists(), True)97 self.assertNotEqual(get_file_size(_file), 0)98 def test_pull_request_template_valid(self):99 _file = ROOT_DIR.joinpath('.github', 'PULL_REQUEST_TEMPLATE.md')100 self.assertEqual(_file.exists(), True)101 self.assertNotEqual(get_file_size(_file), 0)102 def test_funding_valid(self):103 _file = ROOT_DIR.joinpath('.github', 'FUNDING.yml')104 self.assertEqual(_file.exists(), True)105 self.assertNotEqual(get_file_size(_file), 0)106 def test_workflows_valid(self):107 _file = ROOT_DIR.joinpath('.github', 'workflows', 'run-pytest.yml')108 self.assertEqual(_file.exists(), True)109 self.assertNotEqual(get_file_size(_file), 0)110 _file = ROOT_DIR.joinpath('.github', 'workflows', 'wgv-pyinstaller.yml')111 self.assertEqual(_file.exists(), True)112 self.assertNotEqual(get_file_size(_file), 0)113 _file = ROOT_DIR.joinpath('.github', 'workflows', 'labeler.yml')114 self.assertEqual(_file.exists(), True)115 self.assertNotEqual(get_file_size(_file), 0)116 def test_issue_template_valid(self):117 _file = ROOT_DIR.joinpath('.github', 'ISSUE_TEMPLATE', 'bug_report.md')118 self.assertEqual(_file.exists(), True)119 self.assertNotEqual(get_file_size(_file), 0)120 _file = ROOT_DIR.joinpath('.github', 'ISSUE_TEMPLATE', 'feature_request.md')121 self.assertEqual(_file.exists(), True)122 self.assertNotEqual(get_file_size(_file), 0)123if __name__ == '__main__':...
test_monitor.py
Source:test_monitor.py
1# coding: utf-82import unittest3from pytddmon import Monitor4class TestChangeDetection(unittest.TestCase):5 def _set_up_monitor(self):6 files = ['file']7 file_finder = lambda: files8 get_file_size = lambda x: 19 get_file_modification_time = lambda x: 110 monitor = Monitor(file_finder, get_file_size, get_file_modification_time)11 return files, monitor12 def test_modification_time_changed(self):13 files = ['file']14 file_finder = lambda: files15 get_file_size = lambda x: 116 modtime = [1]17 get_file_modification_time = lambda x: modtime[0]18 monitor = Monitor(file_finder, get_file_size, get_file_modification_time)19 modtime[0] = 220 change_detected = monitor.look_for_changes()21 assert change_detected22 def test_nothing_changed(self):23 files, monitor = self._set_up_monitor()24 change_detected = monitor.look_for_changes()25 assert not change_detected26 def test_adding_file(self):27 files, monitor = self._set_up_monitor()28 files.append('file2')29 change_detected = monitor.look_for_changes()30 assert change_detected31 def test_renaming_file(self):32 files, monitor = self._set_up_monitor()33 files[0] = 'renamed'34 change_detected = monitor.look_for_changes()35 assert change_detected36 def test_change_is_only_detected_once(self):37 files, monitor = self._set_up_monitor()38 files[0] = 'changed'39 change_detected = monitor.look_for_changes()40 change_detected = monitor.look_for_changes()41 assert not change_detected42 def test_file_size_changed(self):43 files = ['file']44 filesize = [1]45 file_finder = lambda: files46 get_file_size = lambda x: filesize[0]47 get_file_modification_time = lambda x: 148 monitor = Monitor(file_finder, get_file_size, get_file_modification_time)49 filesize[0] = 550 change_detected = monitor.look_for_changes()51 assert change_detected52 def test_file_order_does_not_matter(self):53 files = ['file', 'file2']54 file_finder = lambda: files55 get_file_size = lambda x: 156 get_file_modification_time = lambda x: 157 monitor = Monitor(file_finder, get_file_size, get_file_modification_time)58 files[:] = ['file2', 'file']59 change_detected = monitor.look_for_changes()60 assert not change_detected61if __name__ == '__main__':...
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run lisa automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
