def test_save_NS_efile_with_header(self):
fp = self.resdir + 'NS2_withheader.ev2'
fp2 = fp.replace('.ev2', '_recoded.ev2')
efile = load_efile(fp)
save_efile(efile)
efile2 = load_efile(fp2)
pattern = '[\s]+'
self.assertEqual(len(efile.raw), len(efile2.raw))
raw1 = [list(filter(bool, re.split(pattern, l))) for l in efile.raw]
raw2 = [list(filter(bool, re.split(pattern, l))) for l in efile2.raw]
self.assertEqual(raw1, raw2)
def test_mod_code(self):
# v0.2.2 expects str's as codes
# v0.3+ should fail but doesn't
efile = load_efile(self.NSfile)
efile.mod_code(5, 12)
self.assertEqual(efile.events[5].code, 12)
efile = load_efile(self.BESAfile)
efile.mod_code(5, 12)
self.assertEqual(efile.events[5].code, 12)
efile.events[4].code = 3
self.assertEqual(efile.events[4].code, 3)
def test_save_BESA(self):
# BESA evt files seem to have spurious whitespace
fp = self.resdir + 'BESA_minimal.evt'
fp2 = fp.replace('.evt', '_recoded.evt')
efile = load_efile(fp)
save_efile(efile)
efile2 = load_efile(fp2)
pattern = '[\s,]+'
self.assertEqual(len(efile.raw), len(efile2.raw))
raw1 = [list(filter(bool, re.split(pattern, l))) for l in efile.raw]
raw2 = [list(filter(bool, re.split(pattern, l))) for l in efile2.raw]
self.assertEqual(raw1, raw2)
def load_pair(lf, ef):
pfile = load(lf)
efile = load_efile(ef)
# load codes
pcodes = [e.code for e in pfile.events]
ecodes = [d.code for d in efile.events]
for c in pcodes[:]:
try:
int(c)
except ValueError:
print('Warning: Non-number code found, cannot plot', c)
pcodes.remove(c)
codereport(pcodes, ecodes)
# load time differences between events
ptimes = [e.time for e in pfile.events]
etimes = [float(d.time) for d in efile.events]
pdiffs = [t - ptimes[i] for i, t in enumerate(ptimes[1:])]
ediffs = [(t - etimes[i])*1000 for i, t in enumerate(etimes[1:])]
# Return report
return dict(codes=(pcodes, ecodes), diffs=(pdiffs, ediffs),
times=(ptimes, etimes))
def test_save_Neuroscan(self):
fp = self.resdir + 'NS2_minimal.ev2'
fp2 = fp.replace('.ev2', '_recoded.ev2')
efile = load_efile(fp)
save_efile(efile)
self.assertTrue(filecmp.cmp(fp, fp2, shallow=False))
def test_malformed_line(self):
with self.assertRaises(TypeError):
load_efile(self.resdir + 'malformedline.ev2')
def test_malformed_BESA_header(self):
with self.assertRaises(ValueError):
load_efile(self.resdir + 'BESAheaderbad.evt')
def test_nonexistent_file(self):
with self.assertRaises(FileNotFoundError):
load_efile(self.resdir + 'NotAFile.evt')
def test_unknown_ext(self):
with self.assertRaises(ValueError):
load_efile(self.resdir + 'BadExt.err')
def test_load_NS_efile_with_header(self):
efile = load_efile(self.resdir + 'NS2_withheader.ev2')
self.assertEqual(efile.events[-1].code, 1)
self.assertEqual(len(efile.events), 7)
def test_load_NS_efile(self):
efile = load_efile(self.NSfile)
self.assertEqual(efile.events[-1].code, 1)
self.assertEqual(len(efile.events), 35)
def test_load_BESA_noextra(self):
efile = load_efile(self.resdir + 'BESA_noextra.evt')
self.assertEqual(efile.events[-2].time, 5744629)
self.assertEqual(len(efile.events), 4)
def test_load_BESA_efile(self):
efile = load_efile(self.BESAfile)
self.assertEqual(efile.events[-1].code, 2)
self.assertEqual(len(efile.events), 33)
def test_mod_and_save(self):
efile = load_efile(self.NSfile)
efile.events[4].code = 247
save_efile(efile)
ef2 = load_efile(self.resdir + 'NS2_recoded.ev2')
self.assertEqual(ef2.events[4].code, 247)
