def test_normalize_authors_newlines(self):
'''
Since each author is entered on a new line, depending on the OS, the newline
delimiter may not be only '\n'. Thus, we check to make sure that all newlines
are converted to '\n'.
'''
expected_authors = "Author One\nAuthor Two\nAuthor Three"
post = self.post.copy()
cases = [
#CR+LF newline (Windows)
"Author One\r\nAuthor Two\r\nAuthor Three",
#LF newline (*nix)
"Author One\nAuthor Two\nAuthor Three",
#CR newline (Old OSes)
"Author One\rAuthor Two\rAuthor Three",
#Mixed newline
#NOTE: This fails because \n\r is considered two newlines. We'll
# accept that.
#"Author One\rAuthor Two\n\rAuthor Three",
]
for c in cases:
post['authors'] = c
f = PaperForm(post)
self.assertTrue(f.is_valid())
self.assertEqual(f.cleaned_data['authors'], expected_authors)
def test_empty_form_errors(self):
#Make all the values in the data empty
post = dict((k, '') for (k, v) in self.post.iteritems())
f = PaperForm(post)
self.assertFalse(f.is_valid())
self.assertEqual(f.errors, {
'title': [u'This field is required.'],
'authors': [u'This field is required.'],
})
def test_invalid_upload_file(self):
'''
If uploaded file does not have extension of
settings.ALLOWED_UPLOAD_EXTENSIONS, then file should be rejected.
'''
#This is a dummy blank png file, which is not allowed.
f = open(os.path.join(self.TEST_FILES_PATH, 'blank.png'), 'rb')
invalid_files = self.files.copy()
invalid_files['file'] = SimpleUploadedFile(f.name, f.read())
f.close()
f = PaperForm(self.post, invalid_files)
self.assertFalse(f.is_valid())
def test_oversized_upload_file(self):
'''
If uploaded file size is greater than
settings.MAXIMUM_UPLOAD_SIZE_BYTES, then file should be rejected.
'''
#Temporarily set maximum file size to 0.
temp = settings.MAXIMUM_UPLOAD_SIZE_BYTES
settings.MAXIMUM_UPLOAD_SIZE_BYTES = 0
f = PaperForm(self.post, self.files)
self.assertFalse(f.is_valid())
#Undo setting
settings.MAXIMUM_UPLOAD_SIZE_BYTES = temp
def test_valid_form(self):
f = PaperForm(self.post, self.files)
self.assertTrue(f.is_valid())