def test_unreadable_directory(self):
"""
Given an invalid directory (chmod 000), ensure the correct error is thown
:return:
"""
directory = path.join(path_to_module, "inaccessible_dir")
with self.assertRaises(DirectoryError) as context:
Parser.get_sample_sheet(directory)
self.assertEqual(context.exception.directory, directory)
def test_no_sheet_in_directory(self):
"""
Given an invalid directory, ensure an error is thrown
:return:
"""
directory = path.join(path_to_module, "three_dirs", "third")
with self.assertRaises(DirectoryError) as context:
Parser.get_sample_sheet(directory)
self.assertEqual(context.exception.directory, directory)
def test_invalid_sample_sheets(self):
"""
Given an invalid sample sheet, ensure the correct errors are included in the validation result
:return:
"""
sample_sheet = path.join(path_to_module, "invalid_sample_sheet",
"SampleSheet.csv")
with self.assertRaises(ValidationError) as context:
Parser.get_sequencing_run(sample_sheet)
validation_result = context.exception.validation_result
self.assertEqual(type(validation_result), model.ValidationResult)
for error in validation_result.error_list:
self.assertEqual(type(error), SampleSheetError)
def setUp(self):
print("\nStarting " + self.__module__ + ": " + self._testMethodName)
# make a sequencing run that we can work with in the tests
sheet_file = path.join(path_to_module, "fake_ngs_data",
"SampleSheet.csv")
global sequencing_run
sequencing_run = Parser.get_sequencing_run(sheet_file)
def test_find_none(self):
"""
Given a directory with no sequencing run directories in it, make sure an empty list is returned
:return:
"""
directory = path.join(path_to_module, "no_dirs")
res = Parser._find_directory_list(directory)
self.assertEqual(res, [])
def test_find_none(self):
"""
Given a directory with no run directories in it, return a empty list
:return:
"""
directory = path.join(path_to_module, "no_dirs")
res = Parser.find_runs(directory)
self.assertEqual(res, [])
def test_valid_run(self):
"""
Given a valid sample sheet, ensure a sequencing run is created
:return:
"""
sample_sheet = path.join(path_to_module, "fake_ngs_data",
"SampleSheet.csv")
res = Parser.get_sequencing_run(sample_sheet)
self.assertEqual(type(res), model.SequencingRun)
def test_valid_directory(self):
"""
test the file path of a valid sequencing run is gotten correctly
:return:
"""
directory = path.join(path_to_module, "three_dirs", "first")
file_path = path.join(directory, "SampleSheet.csv")
res = Parser.get_sample_sheet(directory)
self.assertEqual(res, file_path)
def test_find_dir(self):
"""
Given a valid run directory, show as new
:return:
"""
directory = path.join(path_to_module, "three_dirs", "first")
res = Parser.find_single_run(directory)
self.assertEqual(type(res), model.DirectoryStatus)
self.assertEqual(res.status, "new")
self.assertEqual(res.directory, directory)
def test_find_none(self):
"""
Given a directory with nothing in it, show as invalid
:return:
"""
directory = path.join(path_to_module, "no_dirs")
res = Parser.find_single_run(directory)
self.assertEqual(type(res), model.DirectoryStatus)
self.assertEqual(res.status, "invalid")
self.assertEqual(res.directory, directory)
def test_find_in_dir_with_three_dirs(self):
"""
Given a directory with directories in it (but no actual run at highest level), show as invalid
:return:
"""
directory = path.join(path_to_module, "three_dirs")
res = Parser.find_single_run(directory)
self.assertEqual(type(res), model.DirectoryStatus)
self.assertEqual(res.status, "invalid")
self.assertEqual(res.directory, directory)
def test_find_three(self):
"""
Given a directory with 3 run directories in it, make sure all 3 directories are included in result
:return:
"""
directory = path.join(path_to_module, "three_dirs")
dir_1 = path.join(directory, "first")
dir_2 = path.join(directory, "second")
dir_3 = path.join(directory, "third")
res = Parser._find_directory_list(directory)
self.assertIn(dir_1, res)
self.assertIn(dir_2, res)
self.assertIn(dir_3, res)
def test_find_one_of_three(self):
"""
Given a directory with 3 potential run directories in it, determine which are new and invalid
:return:
"""
directory = path.join(path_to_module, "three_dirs")
dir_1 = path.join(directory, "first")
dir_2 = path.join(directory, "second")
dir_3 = path.join(directory, "third")
correct_dirs = [dir_1, dir_2, dir_3]
res = Parser.find_runs(directory)
self.assertIn(res[0].directory, correct_dirs)
self.assertIn(res[1].directory, correct_dirs)
self.assertIn(res[2].directory, correct_dirs)
for c_dir in res:
if c_dir.directory == dir_1:
self.assertEqual(c_dir.status, "new")
elif c_dir.directory == dir_2:
self.assertEqual(c_dir.status, "invalid")
elif c_dir.directory == dir_3:
self.assertEqual(c_dir.status, "invalid")