def test_position(self):
lf = LogFile(self.fname)
expected_pos = 0
for data in lf:
expected_pos += len(self.make_line(data))
real_pos = lf.position()
print expected_pos, real_pos
assert real_pos == expected_pos
def test_add(self):
fname_log = tempfile.mktemp()
lf = LogFile(fname_log)
for linedata in self.LOG:
lf.add(*linedata)
expected_contents = open(self.fname, 'rb').read()
real_contents = open(fname_log, 'rb').read()
print repr(expected_contents)
print repr(real_contents)
assert real_contents == expected_contents
def test_seek(self):
lf = LogFile(self.fname)
for data in lf:
print repr(data)
# now we are at the current end, remember position
pos = lf.position()
# add new data
newdata = [
u'1303333333000000', u'00000003', u'SAVE', u'foo', u'0.0.0.0',
u'example.org', u'666.666.666', u'', u'comment'
]
lf.add(*newdata)
# go to position before new data
lf.seek(pos)
assert lf.position() == pos
for data in lf:
# reads the one new line we added
print 'new:', repr(data)
assert data == newdata
lf.seek(0)
assert lf.position() == 0
assert list(lf) == self.LOG + [newdata]
def test_iter_reverse(self):
lf = LogFile(self.fname)
for result, expected in zip(lf.reverse(), self.LOG[::-1]):
print expected
print result
assert result == expected
def test_iter_forward(self):
lf = LogFile(self.fname)
for result, expected in zip(lf, self.LOG):
print expected
print result
assert result == expected
