class Test(unittest.TestCase):
"""
Test class for testing :class:`src.main.Main`.
"""
def setUp(self):
# setting directories
program_dir = abspath(join(realpath(__file__), pardir, pardir))
home_dir = join(program_dir, "tests", "testdata")
cache_dir = home_dir
# creating the main instance
self.app = QApplication(sys.argv)
self.main = Main(program_dir, home_dir)
# cache directory
self.main._CACHEDIR = cache_dir
self.main._preferences["cacheDir"] = cache_dir
self.main._mystorage._cache_dir = cache_dir
self.hdir = home_dir
self.pdir = program_dir
# project file names
self.pname = join(self.hdir, "swan.txt")
self.vname = join(self.hdir, "swan_vum.vum")
# avoids segmentation fault
self.app.deleteLater()
def tearDown(self):
# removing the created files
if exists(self.pname):
remove(self.pname)
if exists(self.vname):
remove(self.vname)
def test01_NewProject_CreatingSuccess(self):
# sessions to load
files = [join(self.hdir, "l101015-001"),
join(self.hdir, "l101015-002")]
channel = self.main._mystorage.get_channel()
proname = self.main._preferences["defaultProName"]
# has to successfully create the project
success = self.main._mystorage.load_project(self.hdir, proname, channel, files)
self.assertTrue(success)
def test02_NewProject_CreatingFail(self):
# no sessions given
files = []
channel = self.main._mystorage.get_channel()
proname = self.main._preferences["defaultProName"]
# has to fail creating the project
success = self.main._mystorage.load_project(self.hdir, proname, channel, files)
self.assertFalse(success)
def test04_NewProject_SaveProject(self):
# sessions to load
files = [join(self.hdir, "l101015-001"),
join(self.hdir, "l101015-002")]
channel = self.main._mystorage.get_channel()
proname = self.main._preferences["defaultProName"]
# has to successfully create the project files
self.main._mystorage.load_project(self.hdir, proname, channel, files)
# setting up a virtual unit map
vumap = VirtualUnitMap()
vumap.set_initial_map([1, 1])
self.main._mystorage.store("vum", vumap)
# has to successfully create the project files
self.main.save_project()
self.assertTrue(exists(self.pname))
self.assertTrue(exists(self.vname))
def test20_LoadConnectorMapSuccess(self):
filename = join(self.hdir, "test_cmap_success.csv")
# reading the channel ids from the file
with open(filename, "rb") as cfile:
creader = csv.reader(cfile, delimiter=',', quotechar='"')
channels = [row[1] for row in creader]
# is not allowed to raise an error
self.main.load_connector_map(filename)
# getting the channel ids
channels_new = [item.channel for item in self.main.selector._items]
i = 0
tmp = channels
channels = []
for k in xrange(10):
c = tmp[i:i+10]
i += 10
for el in reversed(c):
channels.insert(0, int(el))
# channels from program must be identical to the channel ids from the file
self.assertListEqual(channels, channels_new)
def test21_LoadConnectorMapFail(self):
filename = join(self.hdir, "test_cmap_fail.csv")
# getting the channel ids
channels = [item.channel for item in self.main.selector._items]
# must raise an error because the file could not be read
self.assertRaises(ValueError, self.main.load_connector_map, filename)
# getting the channel ids again
channels_new = [item.channel for item in self.main.selector._items]
# must be identical to the channel ids before calling the function
self.assertListEqual(channels, channels_new)
def test99_Quit(self):
self.main.ui.action_Quit.trigger()
