def test_get_hex():
""" test hex conversion"""
filename = file1()
fh = parts.sorfile(filename)
assert fh != None
hstr = parts.get_hex(fh, 8)
assert hstr == "64 00 94 00 00 00 0A 00 "
fh.close()
return
def test_get_string():
""" test get_string """
filename = file2()
fh = parts.sorfile(filename)
assert fh != None
mystr = parts.get_string(fh)
assert mystr == 'Map'
assert fh.tell() == 4
fh.close()
return
def test_get_uint():
""" test get_unsigned int (2 or 4) """
filename = file1()
fh = parts.sorfile(filename)
assert fh != None
val = parts.get_uint(fh, nbytes=2)
assert val == 100
assert fh.tell() == 2
val = parts.get_uint(fh, nbytes=4)
assert val == 148
assert fh.tell() == 6
fh.close()
return
def test_map():
filename = cdir + "/../data/demo_ab.sor"
fh = parts.sorfile(filename)
assert fh != None
fh.close()
status, results, trace = pyOTDR.sorparse(filename)
assert status == 'ok'
# map block
ref = results['blocks']
assert ref['Cksum']['pos'] == 25706
assert ref['Cksum']['version'] == "1.00"
assert ref['DataPts']['pos'] == 328
assert ref['DataPts']['size'] == 23564
return
def _compare_(sor_filename):
filename = cdir + "/../data/" + sor_filename
fh = parts.sorfile(filename)
assert fh != None
fh.close()
devnull = open(os.devnull, "w")
status, results, tracedata = read.sorparse(filename,
debug=True,
logfile=devnull)
assert status == 'ok'
# load and compare JSON file
fn_strip, ext = os.path.splitext(os.path.basename(filename))
datafile = fn_strip + "-dump.json"
jsonfile = cdir + "/../data/" + datafile
with open(jsonfile) as jsf:
jold = dict(json.load(jsf, encoding=None))
jnew = json.dumps(results, sort_keys=True)
jnew = json.loads(jnew)
jold = ordered(jold)
jnew = ordered(jnew)
assert jold == jnew
# load and compare trace data
tfile = fn_strip + "-trace.dat"
tfile = cdir + "/../data/" + tfile
with open(tfile) as jsf:
count = 0
for line in jsf:
assert line.strip('\n') == tracedata[count]
count += 1
return
def test_get_signed():
""" test signed integer conversion"""
filename = file2()
fh = parts.sorfile(filename)
assert fh != None
fh.seek(461)
fstr = parts.get_signed(fh, 2)
assert fstr == 343
fstr = parts.get_signed(fh, 2)
assert fstr == 22820
fstr = parts.get_signed(fh, 4)
assert fstr == -38395
fstr = parts.get_signed(fh, 8)
assert fstr == 6002235321314002225
fh.close()
return
def test_map():
filename = cdir + "/../data/demo_ab.sor"
fh = parts.sorfile(filename)
assert fh != None
fh.close()
devnull = open(os.devnull, "w")
status, results, trace = read.sorparse(filename,
debug=True,
logfile=devnull)
assert status == 'ok'
# map block
ref = results['blocks']
assert ref['Cksum']['pos'] == 25706
assert ref['Cksum']['version'] == "1.00"
assert ref['DataPts']['pos'] == 328
assert ref['DataPts']['size'] == 23564
return