class TestWorkClassifier(unittest.TestCase):
def setUp(self):
self.classifier = WorkClassifier(name="Test",
datastore=TEST_REDIS)
def test_init(self):
self.assert_(self.classifier)
def test_tokenize_marc21_one(self):
marc_record = pymarc.Record()
marc_record.leader = marc_record.leader[0:6] + 'a' + marc_record.leader[7:]
marc_record.add_field(
pymarc.Field(tag='100',
indicators=['1', ' '],
subfields=['a','Naslund, Sena Jeter.']))
marc_record.add_field(
pymarc.Field(tag='245',
indicators=['1', '0'],
subfields = ['a', "Ahab's wife, or, The star-gazer :",
'b', "a novel /"]))
self.assertEquals(
sorted(self.classifier.__tokenize_marc21__(marc_record)),
['ahab',
'book',
'gazer',
'jeter',
'naslund',
'novel',
'sena',
'star',
'wife'])
def test_tokenize_marc21_title_only(self):
marc_record = pymarc.Record()
marc_record.add_field(
pymarc.Field(tag='245',
indicators=['1', '0'],
subfields = ['a', "Ahab's wife, or, The star-gazer :",
'b', "a novel /"]))
self.assertEquals(
self.classifier.__tokenize_marc21__(marc_record),
['novel', 'star', 'ahab', 'wife', 'work', 'gazer'])
def tearDown(self):
TEST_REDIS.flushdb()
def create_row_from_marc(marc_record,
is_work=False,
reason=None):
"""Function creates a table row from a MARC21 record
Keywords:
marc_record -- pymarc MARC21 record
"""
tr = etree.Element("tr")
# Record ID
bib_id_td = etree.SubElement(tr, "td")
field907 = marc_record['907']
if field907.subfields.count('a') > 0:
bib_id_td.text = field907['a'][1:-1]
# Title
title = marc_record.title()
title_td = etree.SubElement(tr, "td")
if title is not None:
title_td.text = title
# Author
author = marc_record.author()
author_td = etree.SubElement(tr, "td")
if author is not None:
author_td.text = author
# Tokenized terms
classifier = WorkClassifier(name=title, datastore=None)
terms = classifier.__tokenize_marc21__(marc_record)
terms_td = etree.SubElement(tr, "td")
if terms is not None:
terms_td.text = str(sorted(terms))
# Is work?
is_work_td = etree.SubElement(tr, "td")
if is_work is True:
is_work_td.text = "True"
else:
is_work_td.text = "False"
if reason is not None:
is_work_td.text += ', {0}'.format(reason)
return etree.tostring(tr)
def create_row_from_marc(marc_record, is_work=False, reason=None):
"""Function creates a table row from a MARC21 record
Keywords:
marc_record -- pymarc MARC21 record
"""
tr = etree.Element("tr")
# Record ID
bib_id_td = etree.SubElement(tr, "td")
field907 = marc_record['907']
if field907.subfields.count('a') > 0:
bib_id_td.text = field907['a'][1:-1]
# Title
title = marc_record.title()
title_td = etree.SubElement(tr, "td")
if title is not None:
title_td.text = title
# Author
author = marc_record.author()
author_td = etree.SubElement(tr, "td")
if author is not None:
author_td.text = author
# Tokenized terms
classifier = WorkClassifier(name=title, datastore=None)
terms = classifier.__tokenize_marc21__(marc_record)
terms_td = etree.SubElement(tr, "td")
if terms is not None:
terms_td.text = str(sorted(terms))
# Is work?
is_work_td = etree.SubElement(tr, "td")
if is_work is True:
is_work_td.text = "True"
else:
is_work_td.text = "False"
if reason is not None:
is_work_td.text += ', {0}'.format(reason)
return etree.tostring(tr)
def setUp(self):
self.classifier = WorkClassifier(name="Test",
datastore=TEST_REDIS)
