Python Auth.find_oneの例

コード例 #1

def test_querydocument(db):
    from dlx.marc import Bib, Auth, QueryDocument, Condition, Or
    from bson import SON
    from json import loads
    import re
    
    query = QueryDocument(Condition(tag='245', subfields={'a': 'This'}))
    assert isinstance(query.compile(), SON)
    
    qjson = query.to_json()
    qdict = loads(qjson)
    assert qdict['245']['$elemMatch']['subfields']['$elemMatch']['code'] == 'a'
    assert qdict['245']['$elemMatch']['subfields']['$elemMatch']['value'] == 'This'
    
    query = QueryDocument(
        Condition(tag='245', subfields={'a': re.compile(r'(This|Another)'), 'b': 'is the', 'c': 'title'}),
        Condition(tag='650', modifier='exists'),
        Or(
            Condition(tag='710', modifier='exists'),
            Condition(tag='520', modifier='not_exists')
        )
    )
    assert len(list(Bib.find(query.compile()))) == 2
    
    query = QueryDocument(
        Condition(tag='110', subfields={'a': 'Another header'}),
    )
    assert len(list(Auth.find(query.compile()))) == 1
    assert Auth.find_one(query.compile()).id == 2

コード例 #2

def test_auth_lookup(db):
    from dlx.marc import Bib, Auth
    
    bib = Bib.find_one({'_id': 1})
    assert bib.get_xref('650', 'a') == 1
    assert bib.get_value('650', 'a') == 'Header'

    auth = Auth.find_one({'_id': 1})
    auth.set('150', 'a', 'Changed').commit()
    assert bib.get_value('650', 'a') == 'Changed'

コード例 #3

def test_find_one(db, bibs, auths):
    from dlx.marc import Bib, Auth
    
    bib = Bib.find_one({'_id': 1})
    assert bib.id == 1
    assert isinstance(bib, Bib)
    
    auth = Auth.find_one({'_id': 1})
    assert auth.id == 1
    assert isinstance(auth, Auth)

コード例 #4

def test_querystring(db):
    from dlx.marc import Bib, Auth, QueryDocument
    
    query = QueryDocument.from_string('{"245": {"a": "/^(This|Another)/", "b": "is the", "c": "title"}}')
    assert len(list(Bib.find(query.compile()))) == 2
    
    query = QueryDocument.from_string('{"OR": {"650": 0, "710": 0}}')
    assert len(list(Bib.find(query.compile()))) == 1
    
    query = QueryDocument.from_string('{"110": {"a": "Another header"}}')
    assert Auth.find_one(query.compile()).id == 2

コード例 #5

def test_to_mrc(db):
    from dlx.marc import Bib, Auth
    
    control = '00224r|||a2200097|||4500008001300000245002400013520001600037520004300053650001100096710001900107controlfield  aThisbis thectitle  aDescription  aAnother descriptionaRepeated subfield  aHeader  aAnother header'

    bib = Bib.find_one({'_id': 1})
    assert bib.to_mrc() == control
    
    control = '00049||||a2200037|||4500150001100000  aHeader'
   
    auth = Auth.find_one({'_id': 1})
    assert auth.to_mrc() == control
    
    auth.set('994', 'a', 'Titulo').commit()
    assert bib.to_mrc(language='es') == '00224r|||a2200097|||4500008001300000245002400013520001600037520004300053650001100096710001900107controlfield  aThisbis thectitle  aDescription  aAnother descriptionaRepeated subfield  aTitulo  aAnother header'