def testUsefulnessNoHitsAttribute(self):
'Test that accessing usefulness gives correct result when hits is missing.'
slfile = ScanLogFile(self.owner, url=self.url, location=self.location)
slfile.date = datetime.utcnow() # .now() is used in property.
expected = 0.0
actual = slfile.usefulness
self.assertEqual(expected, actual)
def testCreate(self):
'Test that a ScanDigest object is created when we call create.'
max = 25
slfile = ScanLogFile(self.owner, url=self.url, location=self.location)
slfile.create(max)
self.assertIsNotNone(slfile._container)
self.assertIsInstance(slfile._container, ScanLog)
self.assertEqual(slfile._container.maxcapacity, max)
def testUsefulness(self):
'Test that accessing usefulness gives correct result. Fails every DST change.'
slfile = ScanLogFile(self.owner, url=self.url, location=self.location,
siginfo=self.siginfo)
now = datetime.now()
utcnow = datetime.utcnow()
seconds_diff = utcnow - now
slfile.hits = abs(seconds_diff.total_seconds() * 10)
slfile.date = utcnow
actual = slfile.usefulness
expected = 10.0
self.assertAlmostEqual(expected, actual, places=5)
def testLoadSetsMaxCapacity(self):
'Test that load sets the maxcapacity member of the ScanLogFile.'
max = 52
slfile = ScanLogFile(self.owner, url=self.url, location=self.location,
siginfo=self.siginfo)
# Create
slfile.create(max)
self.assertIsNotNone(slfile._container)
self.assertIsInstance(slfile._container, ScanLog)
self.assertEqual(slfile._container.maxcapacity, max)
# Save
slfile.save()
self.assertTrue(os.path.isfile(slfile.filename))
# Unload
slfile.unload()
self.assertFalse(slfile._container)
# Load
slfile.load()
self.assertIsNotNone(slfile._container)
self.assertEqual(slfile._container.maxcapacity, max)
def testCreateAddSaveLoadGet(self):
'Test that we can create, add to, save, unload, load, and get from a ScanLogFile.'
max = 25
slfile = ScanLogFile(self.owner, url=self.url, location=self.location,
siginfo=self.siginfo)
# Create
slfile.create(max)
self.assertIsNotNone(slfile._container)
self.assertIsInstance(slfile._container, ScanLog)
self.assertEqual(slfile._container.maxcapacity, max)
url = 'http://www.bluecornchipfanatics.com/bestnachocheese.cgi'
size = 3452
uo = UrlObject(url, size, nonce=self.name, hash='ea463b2cd1')
safety = Safety(True, False)
# Add/Get
slfile.add(uo, safety)
self.assertTrue(slfile.get(uo))
# Save
slfile.save()
self.assertTrue(os.path.isfile(slfile.filename))
# Unload
slfile.unload()
self.assertFalse(slfile._container)
# Load
loaded_file = slfile.load()
self.assertTrue(slfile._container)
self.assertEqual(slfile, loaded_file)
# Get
self.assertTrue(slfile.get(uo))
def testRepr(self):
'Test that ScanLogFile repr makes sense.'
slfile = ScanLogFile(self.owner, url=self.url, location=self.location)
actual = slfile.__repr__()
expected = 'ScanLogFile(id=None, ScanLog, %r, %r)' % (self.owner, slfile.filename)
self.assertEqual(expected, actual)
