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import collections.abc
import pytest
import notmuch2._database as dbmod
import notmuch2._config as config
class TestIter:
@pytest.fixture
def db(self, maildir):
with dbmod.Database.create(maildir.path) as db:
yield db
def test_type(self, db):
assert isinstance(db.config, collections.abc.MutableMapping)
assert isinstance(db.config, config.ConfigMapping)
def test_alive(self, db):
assert db.config.alive
def test_set_get(self, maildir):
# Ensure get-set works from different db objects
with dbmod.Database.create(maildir.path, config=dbmod.Database.CONFIG.EMPTY) as db0:
db0.config['spam'] = 'ham'
with dbmod.Database(maildir.path, config=dbmod.Database.CONFIG.EMPTY) as db1:
assert db1.config['spam'] == 'ham'
def test_get_keyerror(self, db):
with pytest.raises(KeyError):
val = db.config['not-a-key']
print(repr(val))
def test_iter(self, db):
def has_prefix(x):
return x.startswith('TEST.')
assert [ x for x in db.config if has_prefix(x) ] == []
db.config['TEST.spam'] = 'TEST.ham'
db.config['TEST.eggs'] = 'TEST.bacon'
assert { x for x in db.config if has_prefix(x) } == {'TEST.spam', 'TEST.eggs'}
assert { x for x in db.config.keys() if has_prefix(x) } == {'TEST.spam', 'TEST.eggs'}
assert { x for x in db.config.values() if has_prefix(x) } == {'TEST.ham', 'TEST.bacon'}
assert { (x, y) for (x,y) in db.config.items() if has_prefix(x) } == \
{('TEST.spam', 'TEST.ham'), ('TEST.eggs', 'TEST.bacon')}
def test_len(self, db):
defaults = len(db.config)
db.config['spam'] = 'ham'
assert len(db.config) == defaults + 1
db.config['eggs'] = 'bacon'
assert len(db.config) == defaults + 2
def test_del(self, db):
db.config['spam'] = 'ham'
assert db.config.get('spam') == 'ham'
del db.config['spam']
assert db.config.get('spam') is None
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