def test_clean_filename_whitespace_handling(self):
# Leading and trailing whitespace stripped.
self.assertEqual(clean_filename(" abc "), "abc")
self.assertEqual(clean_filename(" \t\tabc \n"), "abc")
# Internal whitespace turned into hyphens.
self.assertEqual(clean_filename("well name"), "well-name")
self.assertEqual(clean_filename("well \n name"), "well-name")
self.assertEqual(clean_filename("well - name"), "well-name")
def test_clean_filename_accented_chars(self):
test_strings = [
"\xe4b\xe7d\xe8f",
"a\u0308bc\u0327de\u0300f",
]
for test_string in test_strings:
safe_string = clean_filename(test_string)
self.check_output(safe_string)
self.assertEqual(safe_string, "abcdef")
def test_clean_filename_all_chars(self):
test_strings = [
"".join(chr(n) for n in range(10000)),
"".join(chr(n) for n in range(10000)) * 2,
"".join(chr(n) for n in reversed(range(10000))),
]
for test_string in test_strings:
safe_string = clean_filename(test_string)
self.check_output(safe_string)
def test_clean_filename_default(self):
test_strings = [
"!!!",
"",
" ",
"\t/\n",
"^!+",
]
for test_string in test_strings:
safe_string = clean_filename(test_string, "default-output")
self.check_output(safe_string)
self.assertEqual(safe_string, "default-output")
def test_clean_filename_conversion_to_lowercase(self):
test_string = "ABCdefGHI123"
safe_string = clean_filename(test_string)
self.assertEqual(safe_string, test_string.lower())
self.check_output(safe_string)