def extract(self, input_file):
input_file = self._check_input_file(input_file)
document = Document()
file = open(input_file)
document.content = file.read()
file.close()
return document
class TestPDFTextExtractor(unittest.TestCase):
def setUp(self):
self.document = Document()
def tearDown(self):
pass
def test_metadata_fields(self):
self.document.set_metadata_field('Name', 'Document name')
self.failUnless(
self.document.get_metadata_field('Name') == 'Document name')
def test_available_metadata(self):
self.document.set_metadata_field('Name', 'Document name')
self.document.set_metadata_field('CreationDate', 'Today')
fields = self.document.available_metadata
self.failUnless(len(fields) == 2)
self.failUnless(fields.count('Name') == 1)
self.failUnless(fields.count('CreationDate') == 1)
def test_content(self):
self.document.content = "Some text content"
self.failUnless(self.document.content == "Some text content")
class TestPDFTextExtractor(unittest.TestCase):
def setUp(self):
self.document = Document()
def tearDown(self):
pass
def test_metadata_fields(self):
self.document.set_metadata_field('Name', 'Document name')
self.failUnless(self.document.get_metadata_field('Name') ==
'Document name')
def test_available_metadata(self):
self.document.set_metadata_field('Name', 'Document name')
self.document.set_metadata_field('CreationDate', 'Today')
fields = self.document.available_metadata
self.failUnless(len(fields) == 2)
self.failUnless(fields.count('Name') == 1)
self.failUnless(fields.count('CreationDate') == 1)
def test_content(self):
self.document.content = "Some text content"
self.failUnless(self.document.content == "Some text content")
def extract(self, input_file):
input_file = self._check_input_file(input_file)
# Extraction command and its options. They may be parametrized in the
# future
command = [self._pdf_extraction_tool, '-q', '-f', '1', '-l', '2',
'-enc', 'ASCII7', '-htmlmeta', input_file, '-']
try:
pop = subprocess.Popen(command, stdout=subprocess.PIPE)
except subprocess.CalledProcessError as cpe:
log.error ('Error executing PDF text extraction tool. Return code: ' #@UndefinedVariable
+ repr(cpe.returncode))
except OSError:
log.error ('PDF extraction tool not found') #@UndefinedVariable
stdout = pop.communicate()[0]
if not stdout:
raise ExtractionError('Corrupted file')
parser = BeautifulSoup(stdout)
document = Document()
self._extract_metadata(parser, document)
self._extract_content(parser, document)
return document
def setUp(self):
self.document = Document()
def setUp(self):
self.document = Document()
