def test_autograder(self):
"""
Check that the correct zipfile is created by gs_generator.py
"""
# create the zipfile
generate_command = [
"generate", "-t", TEST_FILES_PATH + "tests", "-o", TEST_FILES_PATH,
"-r", TEST_FILES_PATH + "requirements.txt",
TEST_FILES_PATH + "data/test-df.csv"
]
# args = parser.parse_args(generate_command)
# args.func = autograder
# args.func(args)
if 'environment.yml' in os.listdir(os.getcwd()):
os.rename('environment.yml', 'environment_temp_rename.yml')
run_otter(generate_command)
with self.unzip_to_temp(TEST_FILES_PATH + "autograder.zip",
delete=True) as unzipped_dir:
self.assertDirsEqual(unzipped_dir,
TEST_FILES_PATH + "autograder-correct")
if 'environment_temp_rename.yml' in os.listdir(os.getcwd()):
os.rename('environment_temp_rename.yml', 'environment.yml')
def test_gradescope_example(self, mocked_client):
"""
Checks that otter assign filters and outputs correctly, as well as creates a correct .zip file along with PDFs.
Additionally, includes testing Gradescope integration.
"""
mocked_client.return_value = 'token'
run_gradescope_args = [
"assign",
"--no-run-tests",
TEST_FILES_PATH + "generate-gradescope.ipynb",
TEST_FILES_PATH + "output",
]
# args = parser.parse_args(run_gradescope_args)
# args.func = assign
# args.func(args)
run_otter(run_gradescope_args)
self.assertDirsEqual(TEST_FILES_PATH + "output",
TEST_FILES_PATH + "gs-correct",
ignore_ext=[".pdf", ".zip"])
# check gradescope zip file
self.check_gradescope_zipfile(
TEST_FILES_PATH + "output/autograder/autograder.zip",
TEST_FILES_PATH + "gs-autograder-correct",
)
def test_no_close(self):
"""
Tests a filtered export without a closing comment
"""
test_file = "no-close-tag-test"
grade_command = [
"export", "--filtering", "-e", "latex", "--pagebreaks", "-s",
TEST_FILES_PATH + test_file + ".ipynb"
]
# args = parser.parse_args(grade_command)
# args.func = export
# args.func(args)
run_otter(grade_command)
# check existence of pdf and tex
self.assertTrue(os.path.isfile(TEST_FILES_PATH + test_file + ".pdf"))
self.assertTrue(os.path.isfile(TEST_FILES_PATH + test_file + ".tex"))
# cleanup
cleanup_command = [
"rm", TEST_FILES_PATH + test_file + ".pdf",
TEST_FILES_PATH + test_file + ".tex"
]
cleanup = subprocess.run(cleanup_command, stdout=PIPE, stderr=PIPE)
self.assertEqual(cleanup.returncode, 0,
"Error in cleanup:" + str(cleanup.stderr))
def generate_autograder_zip(self, pdfs=False):
cmd = [
"generate", "-t", TEST_FILES_PATH + "tests", "-r",
TEST_FILES_PATH + "requirements.txt", "-o", TEST_FILES_PATH
]
if pdfs:
cmd += ["-c", TEST_FILES_PATH + "otter_config.json"]
run_otter(cmd)
def tearDownClass(cls):
super().tearDownClass()
create_image_cmd = ["make", "cleanup-docker-grade-test"]
subprocess.run(create_image_cmd, check=True)
if os.path.exists("otter/grade/old-Dockerfile"):
os.remove("otter/grade/Dockerfile")
shutil.move("otter/grade/old-Dockerfile", "otter/grade/Dockerfile")
# prune images
run_otter(["grade", "--prune", "-f"])
def test_otter_example(self):
"""
Checks that otter assign filters and outputs correctly, as well as creates a correct .otter file
"""
run_assign_args = [
"assign",
TEST_FILES_PATH + "generate-otter.ipynb",
TEST_FILES_PATH + "output",
]
# args = parser.parse_args(run_assign_args)
# args.func = assign
# args.func(args)
run_otter(run_assign_args)
self.assertDirsEqual(TEST_FILES_PATH + "output",
TEST_FILES_PATH + "otter-correct")
def test_r_example(self):
"""
Checks that otter assign works for R notebooks correctly
"""
run_assign_args = [
"assign",
TEST_FILES_PATH + "r-example.ipynb",
TEST_FILES_PATH + "output",
]
# args = parser.parse_args(run_assign_args)
# args.func = assign
# args.func(args)
run_otter(run_assign_args)
self.assertDirsEqual(TEST_FILES_PATH + "output",
TEST_FILES_PATH + "r-correct",
ignore_ext=[".pdf", ".zip"])
def test_pdf_example(self):
"""
Checks that otter assign filters and outputs correctly, as well as creates a correct .zip file along with PDFs
"""
run_assign_args = [
"assign",
"--no-run-tests",
TEST_FILES_PATH + "generate-pdf.ipynb",
TEST_FILES_PATH + "output",
]
# args = parser.parse_args(run_assign_args)
# args.func = assign
# args.func(args)
run_otter(run_assign_args)
self.assertDirsEqual(TEST_FILES_PATH + "output",
TEST_FILES_PATH + "pdf-correct",
ignore_ext=[".pdf", ".zip"])
def test_convert_example(self):
"""
Checks that otter assign filters and outputs correctly
"""
# run otter assign
run_assign_args = [
"assign",
"--no-run-tests",
TEST_FILES_PATH + "example.ipynb",
TEST_FILES_PATH + "output",
]
# args = parser.parse_args(run_assign_args)
# args.func = assign
# args.func(args)
run_otter(run_assign_args)
self.assertDirsEqual(TEST_FILES_PATH + "output",
TEST_FILES_PATH + "example-correct")
def test_custom_env(self):
"""
Check that a custom environment.yml is correctly read and modified
"""
# create the zipfile
generate_command = [
"generate", "-t", TEST_FILES_PATH + "tests", "-o", TEST_FILES_PATH,
"-r", TEST_FILES_PATH + "requirements.txt", "-e",
TEST_FILES_PATH + "environment.yml",
TEST_FILES_PATH + "data/test-df.csv"
]
# args = parser.parse_args(generate_command)
# args.func = autograder
# args.func(args)
run_otter(generate_command)
with self.unzip_to_temp(TEST_FILES_PATH + "autograder.zip",
delete=True) as unzipped_dir:
self.assertDirsEqual(unzipped_dir,
TEST_FILES_PATH + "autograder-custom-env")
def test_rmd_example(self):
"""
Checks that otter assign works for Rmd files
"""
run_assign_args = [
"assign",
TEST_FILES_PATH + "rmd-example.Rmd",
TEST_FILES_PATH + "output",
]
# args = parser.parse_args(run_assign_args)
# args.func = assign
# args.func(args)
run_otter(run_assign_args)
self.assertDirsEqual(TEST_FILES_PATH + "output",
TEST_FILES_PATH + "rmd-correct",
ignore_ext=[".zip"])
# check gradescope zip file
self.check_gradescope_zipfile(
TEST_FILES_PATH + "output/autograder/autograder.zip",
TEST_FILES_PATH + "rmd-autograder-correct",
)
def test_notebooks_with_pdfs(self):
"""
Check that the example of 100 notebooks runs correctely locally.
"""
self.generate_autograder_zip(pdfs=True)
# grade the 100 notebooks
grade_command = [
"grade",
"-y",
TEST_FILES_PATH + "notebooks/meta.yml",
"-p",
TEST_FILES_PATH + "notebooks/",
# "-t", TEST_FILES_PATH + "tests/",
# "-r", TEST_FILES_PATH + "requirements.txt",
"-o",
"test/",
# "--pdfs",
"-a",
TEST_FILES_PATH + "autograder.zip",
"--containers",
"5",
"--image",
"otter-test",
]
# args = parser.parse_args(grade_command)
# args.func = grade
# args.func(args)
run_otter(grade_command)
# read the output and expected output
df_test = pd.read_csv("test/final_grades.csv")
# sort by filename
df_test = df_test.sort_values("identifier").reset_index(drop=True)
df_test["failures"] = df_test["identifier"].apply(
lambda x: [int(n) for n in re.split(r"\D+", x) if len(n) > 0])
# add score sum cols for tests
for test in self.test_points:
test_cols = [
l for l in df_test.columns
if bool(re.search(fr"\b{test}\b", l))
]
df_test[test] = df_test[test_cols].sum(axis=1)
# check point values
for _, row in df_test.iterrows():
for test in self.test_points:
if int(re.sub(r"\D", "", test)) in row["failures"]:
# q6.py has all_or_nothing set to False, so if the hidden tests fail you should get 2.5 points
if "6H" in row["identifier"] and "q6" == test:
self.assertEqual(
row[test], 2.5,
"{} supposed to fail {} but passed".format(
row["identifier"], test))
else:
self.assertEqual(
row[test], 0,
"{} supposed to fail {} but passed".format(
row["identifier"], test))
else:
self.assertEqual(
row[test], self.test_points[test],
"{} supposed to pass {} but failed".format(
row["identifier"], test))
# remove the extra output
cleanup_command = [
"rm", "-rf", "test/final_grades.csv", "test/submission_pdfs",
"test/final_grades.csv", TEST_FILES_PATH + "autograder.zip"
]
cleanup = subprocess.run(cleanup_command, stdout=PIPE, stderr=PIPE)
self.assertEqual(len(cleanup.stderr), 0,
cleanup.stderr.decode("utf-8"))
def test_otter_check_script(self):
"""
Checks that the script checker works
"""
# run for each individual test
for file in glob(TEST_FILES_PATH + "tests/*.py"):
check_command = ["check",
TEST_FILES_PATH + "file0.py",
"-q", os.path.split(file)[1][:-3],
"-t", os.path.split(file)[0]
]
# args = parser.parse_args(check_command)
# args.func = check
# capture stdout
output = StringIO()
with contextlib.redirect_stdout(output):
# mock block_print otherwise they interfere with capture of stdout
with mock.patch("otter.check.block_print"):
# args.func(args)
run_otter(check_command)
if os.path.split(file)[1] != "q2.py":
self.assertEqual(
output.getvalue().strip().split("\n")[-1].strip(),
"All tests passed!",
"Did not pass test at {}".format(file)
)
# run checker command
check_command = ["check",
TEST_FILES_PATH + "file0.py",
"-t", TEST_FILES_PATH + "tests"
]
# args = parser.parse_args(check_command)
# args.func = check
# capture stdout
output = StringIO()
with contextlib.redirect_stdout(output):
# mock block_print otherwise they interfere with capture of stdout
with mock.patch("otter.check.block_print"):
# args.func(args)
run_otter(check_command)
self.assertEqual(
output.getvalue().strip(),
dedent("""\
[0. 0.02002002 0.04004004 0.06006006 0.08008008]
q1 passed!
q2 results:
Trying:
1 == 1
Expecting:
False
**********************************************************************
Line 2, in q2 0
Failed example:
1 == 1
Expected:
False
Got:
True
q3 passed!
q4 passed!
q5 passed!"""),
"Did not pass correct tests"
)