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How to use captured_output method in tappy
Best Python code snippet using tappy_python
test_system_commands.py
Source:test_system_commands.py 
1# -*- coding: utf-8 -*-2# Copyright 2018 Google Inc.3#4# Licensed under the Apache License, Version 2.0 (the "License");5# you may not use this file except in compliance with the License.6# You may obtain a copy of the License at7#8# http://www.apache.org/licenses/LICENSE-2.09#10# Unless required by applicable law or agreed to in writing, software11# distributed under the License is distributed on an "AS IS" BASIS,12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13# See the License for the specific language governing permissions and14# limitations under the License.15"""Tests for the google.colab._system_commands package."""16from __future__ import absolute_import17from __future__ import division18from __future__ import print_function19import collections20import contextlib21import os22import signal23import textwrap24import threading25import time26import unittest27from google.colab import _ipython28from google.colab import _message29from google.colab import _system_commands30import IPython31from IPython.core import interactiveshell32from IPython.lib import pretty33from IPython.utils import io34import six35# pylint:disable=g-import-not-at-top36try:37 import unittest.mock as mock38except ImportError:39 import mock40# pylint:enable=g-import-not-at-top41class FakeShell(interactiveshell.InteractiveShell):42 def system(self, *args, **kwargs):43 return _system_commands._system_compat(self, *args, **kwargs)44 def getoutput(self, *args, **kwargs):45 return _system_commands._getoutput_compat(self, *args, **kwargs)46class RunCellResult(47 collections.namedtuple('RunCellResult',48 ('output', 'update_calls', 'stdout_flushes'))):49 """RunCellResult contains details after invoking the %%shell magic.50 Fields include:51 output: The captured IPython output during execution52 update_calls: Any calls to update echo status of the underlying shell53 stdout_flushes: Number of calls to stdout.flush54 """55class SystemCommandsTest(unittest.TestCase):56 @classmethod57 def setUpClass(cls):58 super(SystemCommandsTest, cls).setUpClass()59 ipython = FakeShell.instance()60 ipython.kernel = mock.Mock()61 cls.ip = IPython.get_ipython()62 cls.orig_pty_max_read_bytes = _system_commands._PTY_READ_MAX_BYTES_FOR_TEST63 def setUp(self):64 super(SystemCommandsTest, self).setUp()65 self.ip.reset()66 _system_commands._PTY_READ_MAX_BYTES_FOR_TEST = self.orig_pty_max_read_bytes67 def testSubprocessOutputCaptured(self):68 run_cell_result = self.run_cell("""69r = %shell echo -n "hello err, " 1>&2 && echo -n "hello out, " && echo "bye..."70""")71 captured_output = run_cell_result.output72 self.assertEqual('', captured_output.stderr)73 self.assertEqual('hello err, hello out, bye...\n', captured_output.stdout)74 result = self.ip.user_ns['r']75 self.assertEqual(0, result.returncode)76 self.assertEqual('hello err, hello out, bye...\n', result.output)77 def testStdinEchoToggling(self):78 # The -s flag for read disables terminal echoing. First read with echoing79 # enabled, then do a subsequent read with echoing disabled.80 cmd = """81r = %shell read r1 && echo "First: $r1" && read -s r2 && echo "Second: $r2"82"""83 run_cell_result = self.run_cell(cmd, provided_inputs=['cats\n', 'dogs\n'])84 captured_output = run_cell_result.output85 self.assertEqual('', captured_output.stderr)86 self.assertEqual('cats\nFirst: cats\nSecond: dogs\n',87 captured_output.stdout)88 result = self.ip.user_ns['r']89 self.assertEqual(0, result.returncode)90 self.assertEqual('cats\nFirst: cats\nSecond: dogs\n', result.output)91 # Updates correspond to:92 # 1) Initial state (i.e. read with terminal echoing enabled)93 # 2) Read call with "-s" option94 # 3) Call to bash echo command.95 self.assertEqual([True, False, True], run_cell_result.update_calls)96 def testStdinDisabledNoInputRequested(self):97 with temp_env(COLAB_DISABLE_STDIN_FOR_SHELL_MAGICS='1'):98 run_cell_result = self.run_cell('r = %shell echo "hello world"')99 captured_output = run_cell_result.output100 self.assertEqual('', captured_output.stderr)101 self.assertEqual('hello world\n', captured_output.stdout)102 result = self.ip.user_ns['r']103 self.assertEqual(result.returncode, 0)104 def testStdinDisabled(self):105 with temp_env(COLAB_DISABLE_STDIN_FOR_SHELL_MAGICS='1'):106 run_cell_result = self.run_cell(107 textwrap.dedent("""108 import subprocess109 try:110 %shell read result111 except subprocess.CalledProcessError as e:112 caught_exception = e113 """))114 captured_output = run_cell_result.output115 self.assertEqual('', captured_output.stderr)116 self.assertEqual('', captured_output.stdout)117 result = self.ip.user_ns['caught_exception']118 self.assertEqual(1, result.returncode)119 self.assertEqual('', result.output)120 def testStdinRequired(self):121 run_cell_result = self.run_cell(122 'r = %shell read result && echo "You typed: $result"',123 provided_inputs=['cats\n'])124 captured_output = run_cell_result.output125 self.assertEqual('', captured_output.stderr)126 self.assertEqual('cats\nYou typed: cats\n', captured_output.stdout)127 result = self.ip.user_ns['r']128 self.assertEqual(0, result.returncode)129 self.assertEqual('cats\nYou typed: cats\n', result.output)130 def testMoreInputThanReadBySubprocessIsDiscarded(self):131 # Normally, read will read characters until a newline is encountered. The132 # -n flag causes it to return after reading a specified number of characters133 # or a newline is encountered, whichever comes first.134 run_cell_result = self.run_cell(135 'r = %shell read -n1 char && echo "You typed: $char"',136 provided_inputs=['cats\n'])137 captured_output = run_cell_result.output138 self.assertEqual('', captured_output.stderr)139 # Bash's read command modifies terminal settings when the "-n" flag is140 # provided to put the terminal in one-char-at-a-time mode. This141 # unconditionally sets the ONLCR oflag, which causes input echoing to map NL142 # to CR-NL on output:143 # http://git.savannah.gnu.org/cgit/bash.git/tree/lib/sh/shtty.c?id=64447609994bfddeef1061948022c074093e9a9f#n128144 self.assertEqual('cats\r\nYou typed: c\n', captured_output.stdout)145 result = self.ip.user_ns['r']146 self.assertEqual(0, result.returncode)147 self.assertEqual('cats\r\nYou typed: c\n', result.output)148 def testSubprocessHasPTY(self):149 run_cell_result = self.run_cell('r = %shell tty')150 captured_output = run_cell_result.output151 self.assertEqual('', captured_output.stderr)152 self.assertIn('/dev/pts/', captured_output.stdout)153 result = self.ip.user_ns['r']154 self.assertEqual(result.returncode, 0)155 def testErrorPropagatesByDefault(self):156 run_cell_result = self.run_cell(157 textwrap.dedent("""158 import subprocess159 try:160 %shell /bin/false161 except subprocess.CalledProcessError as e:162 caught_exception = e163 """))164 captured_output = run_cell_result.output165 self.assertEqual('', captured_output.stderr)166 self.assertEqual('', captured_output.stdout)167 result = self.ip.user_ns['caught_exception']168 self.assertEqual(1, result.returncode)169 self.assertEqual('', result.output)170 def testIgnoreErrorsDoesNotPropagate(self):171 run_cell_result = self.run_cell(172 textwrap.dedent("""173 %%shell --ignore-errors174 /bin/false175 """))176 captured_output = run_cell_result.output177 self.assertEqual('', captured_output.stderr)178 # IPython displays the result of the last statement executed (unless it is179 # None) with a "Out[1]: " prefix. When using io.capture_output(), older180 # versions of IPython don't appear to capture this prompt in the stdout181 # stream. Due to this, we don't assert anything about the stdout output. If182 # an error is thrown, then accessing the "_" variable will fail.183 result = self.ip.user_ns['_']184 self.assertEqual(1, result.returncode)185 self.assertEqual('', result.output)186 def testLargeOutputWrittenAndImmediatelyClosed(self):187 _system_commands._PTY_READ_MAX_BYTES_FOR_TEST = 1188 run_cell_result = self.run_cell('r = %shell printf "%0.s-" {1..100}')189 captured_output = run_cell_result.output190 self.assertEqual('', captured_output.stderr)191 self.assertEqual(100, len(captured_output.stdout))192 result = self.ip.user_ns['r']193 self.assertEqual(0, result.returncode)194 self.assertEqual(1, run_cell_result.stdout_flushes)195 def testRunsInBashShell(self):196 # The "BASH" environment variable is set for all bash shells.197 run_cell_result = self.run_cell('r = %shell echo "$BASH"')198 captured_output = run_cell_result.output199 self.assertEqual('', captured_output.stderr)200 self.assertEqual('/bin/bash\n', captured_output.stdout)201 result = self.ip.user_ns['r']202 self.assertEqual(0, result.returncode)203 self.assertEqual('/bin/bash\n', result.output)204 def testUnicodeCmd(self):205 # "å°ç" is "dogs" in simplified Chinese.206 run_cell_result = self.run_cell(u'r = %shell echo -n "Dogs is å°ç"')207 captured_output = run_cell_result.output208 self.assertEqual('', captured_output.stderr)209 self.assertEqual(u'Dogs is å°ç', captured_output.stdout)210 result = self.ip.user_ns['r']211 self.assertEqual(0, result.returncode)212 self.assertEqual(u'Dogs is å°ç', result.output)213 def testNonUtf8Cmd(self):214 # Regression test for b/177070077215 run_cell_result = self.run_cell(u'r = %shell printf "\\200" ; echo -n Yay')216 captured_output = run_cell_result.output217 self.assertEqual('', captured_output.stderr)218 self.assertEqual(u'�Yay', captured_output.stdout)219 result = self.ip.user_ns['r']220 self.assertEqual(0, result.returncode)221 self.assertEqual(u'�Yay', result.output)222 def testUnicodeInputAndOutput(self):223 # "ç«" is "cats" in simplified Chinese and its representation requires224 # three bytes. Force reading only one byte at a time and ensure that the225 # character is preserved.226 _system_commands._PTY_READ_MAX_BYTES_FOR_TEST = 1227 cmd = u'r = %shell read result && echo "You typed: $result"'228 run_cell_result = self.run_cell(cmd, provided_inputs=[u'ç«\n'])229 captured_output = run_cell_result.output230 self.assertEqual('', captured_output.stderr)231 self.assertEqual(u'ç«\nYou typed: ç«\n', captured_output.stdout)232 result = self.ip.user_ns['r']233 self.assertEqual(0, result.returncode)234 self.assertEqual(u'ç«\nYou typed: ç«\n', result.output)235 # Ensure that ShellResult objects don't have a "pretty" representation. This236 # ensures that no output is printed if the magic is the only statement in237 # the cell.238 self.assertEqual(u'', pretty.pretty(result))239 def testFirstInterruptSendsSigInt(self):240 run_cell_result = self.run_cell(241 textwrap.dedent("""242 %%shell --ignore-errors243 echo 'Before sleep'244 read -t 600245 echo 'Invalid. Read call should never terminate.'246 """),247 provided_inputs=['interrupt'])248 captured_output = run_cell_result.output249 self.assertEqual('', captured_output.stderr)250 result = self.ip.user_ns['_']251 self.assertEqual(-signal.SIGINT, result.returncode)252 self.assertEqual('Before sleep\n', result.output)253 def testSecondInterruptSendsSigTerm(self):254 run_cell_result = self.run_cell(255 textwrap.dedent("""256 %%shell --ignore-errors257 # Trapping with an empty command causes the signal to be ignored.258 trap '' SIGINT259 echo 'Before sleep'260 read -t 600261 echo 'Invalid. Read call should never terminate.'262 """),263 provided_inputs=['interrupt', 'interrupt'])264 captured_output = run_cell_result.output265 self.assertEqual('', captured_output.stderr)266 result = self.ip.user_ns['_']267 self.assertEqual(-signal.SIGTERM, result.returncode)268 self.assertEqual('Before sleep\n', result.output)269 def testSecondInterruptSendsSigKillAfterSigterm(self):270 run_cell_result = self.run_cell(271 textwrap.dedent("""272 %%shell --ignore-errors273 # Trapping with an empty command causes the signal to be ignored.274 trap '' SIGINT SIGTERM275 echo 'Before sleep'276 read -t 600277 echo 'Invalid. Read call should never terminate.'278 """),279 provided_inputs=['interrupt', 'interrupt'])280 captured_output = run_cell_result.output281 self.assertEqual('', captured_output.stderr)282 result = self.ip.user_ns['_']283 self.assertEqual(-signal.SIGKILL, result.returncode)284 self.assertEqual('Before sleep\n', result.output)285 def testNonUtf8Locale(self):286 # The "C" locale uses the US-ASCII 7-bit character set.287 with temp_env(LC_ALL='C'):288 run_cell_result = self.run_cell(289 textwrap.dedent("""290 import subprocess291 try:292 %shell echo "should fail"293 except NotImplementedError as e:294 caught_exception = e295 """))296 captured_output = run_cell_result.output297 self.assertEqual('', captured_output.stderr)298 self.assertEqual('', captured_output.stdout)299 self.assertIsNotNone(self.ip.user_ns['caught_exception'])300 def testSystemCompat(self):301 _system_commands._PTY_READ_MAX_BYTES_FOR_TEST = 1302 # "ç«" is "cats" in simplified Chinese.303 run_cell_result = self.run_cell(304 '!read res && echo "You typed: $res"', provided_inputs=[u'ç«\n'])305 captured_output = run_cell_result.output306 self.assertEqual('', captured_output.stderr)307 self.assertEqual(u'ç«\nYou typed: ç«\n', captured_output.stdout)308 self.assertEqual(0, self.ip.user_ns['_exit_code'])309 self.assertNotIn('_', self.ip.user_ns)310 def testSystemCompatWithInterrupt(self):311 run_cell_result = self.run_cell('!read res', provided_inputs=['interrupt'])312 captured_output = run_cell_result.output313 self.assertEqual('', captured_output.stderr)314 self.assertEqual(u'^C\n', captured_output.stdout)315 self.assertEqual(-signal.SIGINT, self.ip.user_ns['_exit_code'])316 self.assertNotIn('_', self.ip.user_ns)317 def testSystemCompatWithVarExpansion(self):318 cmd = textwrap.dedent(u"""319 def some_func():320 local_var = 'Hello there'321 !echo "{local_var}"322 some_func()323 """)324 run_cell_result = self.run_cell(cmd, provided_inputs=[])325 captured_output = run_cell_result.output326 self.assertEqual('', captured_output.stderr)327 self.assertEqual(u'Hello there\n', captured_output.stdout)328 self.assertEqual(0, self.ip.user_ns['_exit_code'])329 self.assertNotIn('_', self.ip.user_ns)330 def testGetOutputCompat(self):331 # "ç«" is "cats" in simplified Chinese.332 run_cell_result = self.run_cell(333 '!!read res && echo "You typed: $res"', provided_inputs=[u'ç«\n'])334 captured_output = run_cell_result.output335 self.assertEqual('', captured_output.stderr)336 self.assertNotIn('_exit_code', self.ip.user_ns.keys())337 result = self.ip.user_ns['_']338 self.assertEqual(2, len(result))339 if six.PY2:340 self.assertEqual(u'ç«'.encode('UTF-8'), result[0])341 self.assertEqual(u'You typed: ç«'.encode('UTF-8'), result[1])342 else:343 self.assertEqual(u'ç«', result[0])344 self.assertEqual(u'You typed: ç«', result[1])345 def testGetOutputCompatWithInterrupt(self):346 run_cell_result = self.run_cell('!!read res', provided_inputs=['interrupt'])347 captured_output = run_cell_result.output348 self.assertEqual('', captured_output.stderr)349 self.assertIn(u'^C\n', captured_output.stdout)350 result = self.ip.user_ns['_']351 self.assertEqual(0, len(result))352 def testGetOutputCompatWithVarExpansion(self):353 cmd = textwrap.dedent(u"""354 def some_func():355 local_var = 'Hello there'356 # The result of "!!" cannot be assigned or returned. Write the contents357 # to a file and return that instead.358 !!echo "{local_var}" > /tmp/getoutputwithvarexpansion.txt359 with open('/tmp/getoutputwithvarexpansion.txt', 'r') as f:360 print(f.read())361 some_func()362 """)363 run_cell_result = self.run_cell(cmd, provided_inputs=[])364 captured_output = run_cell_result.output365 self.assertEqual('', captured_output.stderr)366 self.assertEqual(u'Hello there\n\n', captured_output.stdout)367 def run_cell(self, cell_contents, provided_inputs=None):368 """Execute the cell contents, optionally providing input to the subprocess.369 Args:370 cell_contents: Code to execute.371 provided_inputs: Input provided to the executing shell magic.372 Returns:373 A RunCellResult containing information about the executed cell.374 """375 # Why execute in a separate thread? The shell magic blocks until the376 # process completes, even if it is blocking on input. As such, we need to377 # asynchronously provide input by periodically popping the content and378 # forwarding it to the subprocess.379 def worker(inputs, result_container):380 def mock_stdin_provider():381 if not inputs:382 return None383 val = inputs.pop(0)384 if val == 'interrupt':385 raise KeyboardInterrupt386 return val387 mock_stdin_widget, echo_updater_calls = create_mock_stdin_widget()388 with \389 mock.patch.object(390 _message,391 '_read_stdin_message',392 side_effect=mock_stdin_provider,393 autospec=True), \394 mock.patch.object(395 _system_commands,396 '_display_stdin_widget',397 mock_stdin_widget):398 _system_commands._register_magics(self.ip)399 with io.capture_output() as captured:400 with mock.patch.object(401 captured._stdout, 'flush',402 wraps=captured._stdout.flush) as stdout_flushes:403 self.ip.run_cell(cell_contents)404 run_cell_result = RunCellResult(captured, echo_updater_calls,405 stdout_flushes.call_count)406 result_container['run_cell_result'] = run_cell_result407 result = {}408 input_queue = []409 t = threading.Thread(410 target=worker, args=(411 input_queue,412 result,413 ))414 t.daemon = True415 t.start()416 provided_inputs = provided_inputs or []417 for provided_input in provided_inputs:418 time.sleep(2)419 input_queue.append(provided_input)420 t.join(30)421 self.assertFalse(t.is_alive())422 return result['run_cell_result']423class DisplayStdinWidgetTest(unittest.TestCase):424 @mock.patch.object(_ipython, 'get_ipython', autospec=True)425 @mock.patch.object(_message, 'send_request', autospec=True)426 def testMessagesSent(self, mock_send_request, mock_get_ipython):427 mock_shell = mock.MagicMock(parent_header='12345')428 mock_get_ipython.return_value = mock_shell429 with _system_commands._display_stdin_widget(delay_millis=1000):430 pass431 mock_send_request.assert_has_calls([432 mock.call(433 'cell_display_stdin', {'delayMillis': 1000},434 expect_reply=False,435 parent='12345'),436 mock.call('cell_remove_stdin', {}, expect_reply=False, parent='12345'),437 ])438@contextlib.contextmanager439def temp_env(**env_variables):440 old_env = dict(os.environ)441 os.environ.update(env_variables)442 try:443 yield444 finally:445 os.environ.clear()446 os.environ.update(old_env)447def create_mock_stdin_widget():448 calls = []449 @contextlib.contextmanager450 def mock_stdin_widget(*unused_args, **unused_kwargs):451 def echo_updater(echo):452 calls.append(echo)453 yield echo_updater...
test_cli.py
Source:test_cli.py
...24 return out.getvalue()25 # Python 3.x writes 'bytes' to stdout.buffer26 return out.buffer.getvalue()27@contextmanager28def captured_output():29 """Captures output to stdout and stderr"""30 new_out, new_err = make_buffer(), make_buffer()31 old_out, old_err = sys.stdout, sys.stderr32 try:33 sys.stdout, sys.stderr = new_out, new_err34 yield new_out, new_err35 finally:36 sys.stdout, sys.stderr = old_out, old_err37@contextmanager38def cli_args(*new_argv):39 """Updates sys.argv[1:] for a single test."""40 old_args = sys.argv[:]41 sys.argv[1:] = [str(arg) for arg in new_argv]42 try:43 yield44 finally:45 sys.argv[1:] = old_args46def remove_if_exists(fname):47 """Removes a file if it exists."""48 if os.path.exists(fname):49 os.unlink(fname)50def cleanup_files(*filenames):51 """Makes sure the files don't exist when the test runs, and deletes them afterward."""52 def remove():53 for fname in filenames:54 remove_if_exists(fname)55 def decorator(func):56 @functools.wraps(func)57 def wrapper(*args, **kwargs):58 remove()59 try:60 return func(*args, **kwargs)61 finally:62 remove()63 return wrapper64 return decorator65class AbstractCliTest(unittest.TestCase):66 @classmethod67 def setUpClass(cls):68 # Ensure there is a key to use69 cls.pub_key, cls.priv_key = rsa.newkeys(512)70 cls.pub_fname = '%s.pub' % cls.__name__71 cls.priv_fname = '%s.key' % cls.__name__72 with open(cls.pub_fname, 'wb') as outfile:73 outfile.write(cls.pub_key.save_pkcs1())74 with open(cls.priv_fname, 'wb') as outfile:75 outfile.write(cls.priv_key.save_pkcs1())76 @classmethod77 def tearDownClass(cls):78 if hasattr(cls, 'pub_fname'):79 remove_if_exists(cls.pub_fname)80 if hasattr(cls, 'priv_fname'):81 remove_if_exists(cls.priv_fname)82 def assertExits(self, status_code, func, *args, **kwargs):83 try:84 func(*args, **kwargs)85 except SystemExit as ex:86 if status_code == ex.code:87 return88 self.fail('SystemExit() raised by %r, but exited with code %r, expected %r' % (89 func, ex.code, status_code))90 else:91 self.fail('SystemExit() not raised by %r' % func)92class KeygenTest(AbstractCliTest):93 def test_keygen_no_args(self):94 with cli_args():95 self.assertExits(1, rsa.cli.keygen)96 def test_keygen_priv_stdout(self):97 with captured_output() as (out, err):98 with cli_args(128):99 rsa.cli.keygen()100 lines = get_bytes_out(out).splitlines()101 self.assertEqual(b'-----BEGIN RSA PRIVATE KEY-----', lines[0])102 self.assertEqual(b'-----END RSA PRIVATE KEY-----', lines[-1])103 # The key size should be shown on stderr104 self.assertTrue('128-bit key' in err.getvalue())105 @cleanup_files('test_cli_privkey_out.pem')106 def test_keygen_priv_out_pem(self):107 with captured_output() as (out, err):108 with cli_args('--out=test_cli_privkey_out.pem', '--form=PEM', 128):109 rsa.cli.keygen()110 # The key size should be shown on stderr111 self.assertTrue('128-bit key' in err.getvalue())112 # The output file should be shown on stderr113 self.assertTrue('test_cli_privkey_out.pem' in err.getvalue())114 # If we can load the file as PEM, it's good enough.115 with open('test_cli_privkey_out.pem', 'rb') as pemfile:116 rsa.PrivateKey.load_pkcs1(pemfile.read())117 @cleanup_files('test_cli_privkey_out.der')118 def test_keygen_priv_out_der(self):119 with captured_output() as (out, err):120 with cli_args('--out=test_cli_privkey_out.der', '--form=DER', 128):121 rsa.cli.keygen()122 # The key size should be shown on stderr123 self.assertTrue('128-bit key' in err.getvalue())124 # The output file should be shown on stderr125 self.assertTrue('test_cli_privkey_out.der' in err.getvalue())126 # If we can load the file as der, it's good enough.127 with open('test_cli_privkey_out.der', 'rb') as derfile:128 rsa.PrivateKey.load_pkcs1(derfile.read(), format='DER')129 @cleanup_files('test_cli_privkey_out.pem', 'test_cli_pubkey_out.pem')130 def test_keygen_pub_out_pem(self):131 with captured_output() as (out, err):132 with cli_args('--out=test_cli_privkey_out.pem',133 '--pubout=test_cli_pubkey_out.pem',134 '--form=PEM', 256):135 rsa.cli.keygen()136 # The key size should be shown on stderr137 self.assertTrue('256-bit key' in err.getvalue())138 # The output files should be shown on stderr139 self.assertTrue('test_cli_privkey_out.pem' in err.getvalue())140 self.assertTrue('test_cli_pubkey_out.pem' in err.getvalue())141 # If we can load the file as PEM, it's good enough.142 with open('test_cli_pubkey_out.pem', 'rb') as pemfile:143 rsa.PublicKey.load_pkcs1(pemfile.read())144class EncryptDecryptTest(AbstractCliTest):145 def test_empty_decrypt(self):146 with cli_args():147 self.assertExits(1, rsa.cli.decrypt)148 def test_empty_encrypt(self):149 with cli_args():150 self.assertExits(1, rsa.cli.encrypt)151 @cleanup_files('encrypted.txt', 'cleartext.txt')152 def test_encrypt_decrypt(self):153 with open('cleartext.txt', 'wb') as outfile:154 outfile.write(b'Hello cleartext RSA users!')155 with cli_args('-i', 'cleartext.txt', '--out=encrypted.txt', self.pub_fname):156 with captured_output():157 rsa.cli.encrypt()158 with cli_args('-i', 'encrypted.txt', self.priv_fname):159 with captured_output() as (out, err):160 rsa.cli.decrypt()161 # We should have the original cleartext on stdout now.162 output = get_bytes_out(out)163 self.assertEqual(b'Hello cleartext RSA users!', output)164 @cleanup_files('encrypted.txt', 'cleartext.txt')165 def test_encrypt_decrypt_unhappy(self):166 with open('cleartext.txt', 'wb') as outfile:167 outfile.write(b'Hello cleartext RSA users!')168 with cli_args('-i', 'cleartext.txt', '--out=encrypted.txt', self.pub_fname):169 with captured_output():170 rsa.cli.encrypt()171 # Change a few bytes in the encrypted stream.172 with open('encrypted.txt', 'r+b') as encfile:173 encfile.seek(40)174 encfile.write(b'hahaha')175 with cli_args('-i', 'encrypted.txt', self.priv_fname):176 with captured_output() as (out, err):177 self.assertRaises(rsa.DecryptionError, rsa.cli.decrypt)178class SignVerifyTest(AbstractCliTest):179 def test_empty_verify(self):180 with cli_args():181 self.assertExits(1, rsa.cli.verify)182 def test_empty_sign(self):183 with cli_args():184 self.assertExits(1, rsa.cli.sign)185 @cleanup_files('signature.txt', 'cleartext.txt')186 def test_sign_verify(self):187 with open('cleartext.txt', 'wb') as outfile:188 outfile.write(b'Hello RSA users!')189 with cli_args('-i', 'cleartext.txt', '--out=signature.txt', self.priv_fname, 'SHA-256'):190 with captured_output():191 rsa.cli.sign()192 with cli_args('-i', 'cleartext.txt', self.pub_fname, 'signature.txt'):193 with captured_output() as (out, err):194 rsa.cli.verify()195 self.assertFalse(b'Verification OK' in get_bytes_out(out))196 @cleanup_files('signature.txt', 'cleartext.txt')197 def test_sign_verify_unhappy(self):198 with open('cleartext.txt', 'wb') as outfile:199 outfile.write(b'Hello RSA users!')200 with cli_args('-i', 'cleartext.txt', '--out=signature.txt', self.priv_fname, 'SHA-256'):201 with captured_output():202 rsa.cli.sign()203 # Change a few bytes in the cleartext file.204 with open('cleartext.txt', 'r+b') as encfile:205 encfile.seek(6)206 encfile.write(b'DSA')207 with cli_args('-i', 'cleartext.txt', self.pub_fname, 'signature.txt'):208 with captured_output() as (out, err):209 self.assertExits('Verification failed.', rsa.cli.verify)210class PrivatePublicTest(AbstractCliTest):211 """Test CLI command to convert a private to a public key."""212 @cleanup_files('test_private_to_public.pem')213 def test_private_to_public(self):214 with cli_args('-i', self.priv_fname, '-o', 'test_private_to_public.pem'):215 with captured_output():216 rsa.util.private_to_public()217 # Check that the key is indeed valid.218 with open('test_private_to_public.pem', 'rb') as pemfile:219 key = rsa.PublicKey.load_pkcs1(pemfile.read())220 self.assertEqual(self.priv_key.n, key.n)...
Teste_Agenda_Corporativa.py
Source:Teste_Agenda_Corporativa.py
1"""=====================================================================================================================2Criado por Heitor de Carvalho-------------------------10/04/20223Arquivo Unittest - Unidades testadas:4- Input_Usuário.py5Histórico de Modificações:623/04/2022 - Criado7====================================================================================================================="""8import datetime9import io10import sys11import unittest12from unittest.mock import patch13from Auxiliar_Functions.Input_Usuário import nome, sobrenome, nascimento, cpf14class MyTestCase(unittest.TestCase):15 # =================================================================================================================16 # Sequência de testes para a função nome()17 @patch('builtins.input', lambda _: 'Heitor')18 def test_name_pass1(self):19 retorno = nome(teste=True)20 self.assertEqual(retorno, 'Heitor')21 @patch('builtins.input', lambda _: 'heitor')22 def test_name_pass2(self):23 retorno = nome(teste=True)24 self.assertEqual(retorno, 'Heitor')25 @patch('builtins.input', lambda _: 'júlio césar')26 def test_name_pass3(self):27 retorno = nome(teste=True)28 self.assertEqual(retorno, 'Júlio César')29 @patch('builtins.input', lambda _: 'H31T02')30 def test_name_error1(self):31 captured_output = io.StringIO() # Create StringIO object32 sys.stdout = captured_output # and redirect stdout.33 nome(teste=True) # Call function34 sys.stdout = sys.__stdout__ # Reset redirect35 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mInserção de dados inválida\n')36 @patch('builtins.input', lambda _: 'H&it0r')37 def test_name_error2(self):38 captured_output = io.StringIO() # Create StringIO object39 sys.stdout = captured_output # and redirect stdout.40 nome(teste=True) # Call function41 sys.stdout = sys.__stdout__ # Reset redirect42 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mInserção de dados inválida\n')43 # =================================================================================================================44 # Sequência de testes para a função sobrenome()45 @patch('builtins.input', lambda _: 'silva')46 def test_secname_pass1(self):47 retorno = sobrenome(teste=True)48 self.assertEqual(retorno, 'Silva')49 @patch('builtins.input', lambda _: 'DA silva NAscimento')50 def test_secname_pass2(self):51 retorno = sobrenome(teste=True)52 self.assertEqual(retorno, 'da Silva Nascimento')53 @patch('builtins.input', lambda _: 'D4 S1lvA Nascimento')54 def test_secname_error1(self):55 captured_output = io.StringIO() # Create StringIO object56 sys.stdout = captured_output # and redirect stdout.57 nome(select=False, teste=True) # Call function58 sys.stdout = sys.__stdout__ # Reset redirect59 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mInserção de dados inválida\n')60 @patch('builtins.input', lambda _: 'da Silv@ Nascim&nt0')61 def test_secname_error2(self):62 captured_output = io.StringIO() # Create StringIO object63 sys.stdout = captured_output # and redirect stdout.64 nome(select=False, teste=True) # Call function65 sys.stdout = sys.__stdout__ # Reset redirect66 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mInserção de dados inválida\n')67 # =================================================================================================================68 # Sequência de testes para a função nascimento()69 @patch('builtins.input', lambda _: '13/12/1991')70 def test_birth_pass1(self):71 retorno = nascimento(teste=True)72 self.assertEqual(retorno, datetime.datetime(year=1991, month=12, day=13))73 @patch('builtins.input', lambda _: '13121991')74 def test_birth_error1(self):75 captured_output = io.StringIO() # Create StringIO object76 sys.stdout = captured_output # and redirect stdout.77 nascimento(teste=True) # Call function78 sys.stdout = sys.__stdout__ # Reset redirect79 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mFormato de data inválido\n')80 @patch('builtins.input', lambda _: '13-12-1991')81 def test_birth_error2(self):82 captured_output = io.StringIO() # Create StringIO object83 sys.stdout = captured_output # and redirect stdout.84 nascimento(teste=True) # Call function85 sys.stdout = sys.__stdout__ # Reset redirect86 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mFormato de data inválido\n')87 @patch('builtins.input', lambda _: '13/21/1991')88 def test_birth_error3(self):89 captured_output = io.StringIO() # Create StringIO object90 sys.stdout = captured_output # and redirect stdout.91 nascimento(teste=True) # Call function92 sys.stdout = sys.__stdout__ # Reset redirect93 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mFormato de data inválido\n')94 @patch('builtins.input', lambda _: '13/12/2100')95 def test_birth_error4(self):96 captured_output = io.StringIO() # Create StringIO object97 sys.stdout = captured_output # and redirect stdout.98 nascimento(teste=True) # Call function99 sys.stdout = sys.__stdout__ # Reset redirect100 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mFormato de data inválido\n')101 @patch('builtins.input', lambda _: '29/02/2022')102 def test_birth_error5(self):103 captured_output = io.StringIO() # Create StringIO object104 sys.stdout = captured_output # and redirect stdout.105 nascimento(teste=True) # Call function106 sys.stdout = sys.__stdout__ # Reset redirect107 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mFormato de data inválido\n')108 # =================================================================================================================109 # Sequência de testes para a função cpf()110 @patch('builtins.input', lambda _: '000.000.000-00')111 def test_cpf_pass1(self):112 retorno = cpf(teste=True)113 self.assertEqual(retorno, '000.000.000-00')114 @patch('builtins.input', lambda _: '00000000000')115 def test_cpf_error1(self):116 captured_output = io.StringIO() # Create StringIO object117 sys.stdout = captured_output # and redirect stdout.118 cpf(teste=True) # Call function119 sys.stdout = sys.__stdout__ # Reset redirect120 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mFormato invalido!!!!\n')121 @patch('builtins.input', lambda _: '000.000.000-0')122 def test_cpf_error2(self):123 captured_output = io.StringIO() # Create StringIO object124 sys.stdout = captured_output # and redirect stdout.125 cpf(teste=True) # Call function126 sys.stdout = sys.__stdout__ # Reset redirect127 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mFormato invalido!!!!\n')128 @patch('builtins.input', lambda _: '00.000.000-00')129 def test_cpf_error3(self):130 captured_output = io.StringIO() # Create StringIO object131 sys.stdout = captured_output # and redirect stdout.132 cpf(teste=True) # Call function133 sys.stdout = sys.__stdout__ # Reset redirect134 self.assertEqual(captured_output.getvalue(), '\x1b[41m\x1b[37m\x1b[1mFormato invalido!!!!\n')135if __name__ == '__main__':...
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