def test_second_read(self):
'''
Test data changes on second read
'''
copyfile(TEST_FILE1, TEST_FILE)
fhandle = readfile.ReadFile(root=DATA_DIR)
fhandle.read()
copyfile(TEST_FILE2, TEST_FILE)
fhandle.read()
self.assertEqual(
fhandle.data,
TEST_DATA2,
msg='Incorrect data from file on second read'
)
def test_cached_read(self):
'''
Test data does not change on cached read
'''
copyfile(TEST_FILE1, TEST_FILE)
fhandle = readfile.ReadFile(root=DATA_DIR)
fhandle.read()
copyfile(TEST_FILE2, TEST_FILE)
fhandle.read()
self.assertEqual(
fhandle.data,
TEST_DATA1,
msg='Incorrect data from cached file'
)
def test_file_does_not_exist(self):
'''
Test instantiation when file does not exist
'''
fhandle = readfile.ReadFile(root=DATA_DIR)
fhandle.read()
self.assertEqual(
fhandle.data,
None,
msg='Incorrect data from nonexistent file'
)
self.assertEqual(
fhandle.lines,
[],
msg='Incorrect lines from nonexistent file'
)
def test_pid_file(self):
'''
Test instantiation when pid is specified
'''
copyfile(TEST_PIDFILE1, TEST_PIDFILE)
fhandle = readfile.ReadFile(pid=self.pid, root=DATA_DIR)
fhandle.read()
self.assertEqual(
fhandle.data,
TEST_DATA1,
msg='Incorrect data from file of pid %s' % (self.pid, )
)
self.assertEqual(
fhandle.lines,
TEST_LINES1,
msg='Incorrect lines from file of pid %s' % (self.pid, )
)
def test_readfile(self):
'''
Test normal instantiation
'''
copyfile(TEST_FILE1, TEST_FILE)
fhandle = readfile.ReadFile(root=DATA_DIR)
fhandle.read()
self.assertEqual(
fhandle.data,
TEST_DATA1,
msg='Incorrect data from file'
)
self.assertEqual(
fhandle.lines,
TEST_LINES1,
msg='Incorrect lines from file'
)
with self.assertRaises(NotImplementedError):
fhandle.normalize()