def test_detail_setter_booleans():
detail = divelog.DiveDetail()
for value in [True, 'True', 'T', 1]:
detail.ascent_rate_violation = value
assert detail.ascent_rate_violation is True
for value in [False, 'False', 'No', 'Nada', 'F', 0]:
detail.ascent_rate_violation = value
assert detail.ascent_rate_violation is False
def test_detail_slots():
slots = ['elapsed_time', 'depth', 'current_ceiling', 'water_temperature',
'ascent_rate', 'gas_switch', 'current_PO2',
'main_cylinder_pressure', 'diluent_cylinder_pressure',
'oxygen_flow_rate', 'CNS_toxicity', 'OUT',
'warning_number', 'ascent_rate_violation',
'decompression_violation']
detail = divelog.DiveDetail()
for slot in slots:
assert slot in dir(detail)
for slot in dir(detail):
if not slot[0:2] == '__':
assert slot in slots
def test_detail_setter_errors():
detail = divelog.DiveDetail()
with pytest.raises(ValueError):
detail.elapsed_time = 'awhile'
assert detail.elapsed_time == 0.0
with pytest.raises(ValueError):
detail.depth = 'deep'
assert detail.depth == 0.0
with pytest.raises(ValueError):
detail.water_temperature = 'cold'
assert detail.water_temperature == 0.0
with pytest.raises(ValueError):
detail.ascent_rate = 'fast'
assert detail.ascent_rate == 0
with pytest.raises(ValueError):
detail.warning_number = 'nope'
assert detail.warning_number == 0
def create_record(iterations):
mid = iterations / 2
depth = 0
record = []
for i in range(iterations):
detail = divelog.DiveDetail()
detail.elapsed_time = i
if i < mid:
depth = depth + 10
else:
depth = depth - 10
detail.depth = depth
detail.water_temperature = 26.0
if i == iterations-1:
detail.ascent_rate_violation = True
detail.decompression_violation = True
record.append(detail)
return record
def parse(file):
"""
Parse this file object and return either a new top-level Log
object, or None.
"""
def copy_obj(src, tgt, ignore):
for key in src:
if not key == ignore:
setattr(tgt, key, src[key])
log = divelog.Log()
jobj = json.load(file)
copy_obj(jobj, log, 'dives')
for jdive in jobj['dives']:
dive = divelog.Dive()
log.dives.append(dive)
copy_obj(jdive, dive, 'record')
for jdet in jdive['record']:
detail = divelog.DiveDetail()
dive.record.append(detail)
copy_obj(jdet, detail, None)
return log
def test_detail_setter_unknown():
detail = divelog.DiveDetail()
assert ('water_color' not in dir(detail))
with pytest.raises(AttributeError):
detail.water_color = 'greenish'
assert ('water_color' not in dir(detail))
def test_dive_setter_dives():
dive = divelog.Dive()
dive.record = [divelog.DiveDetail()]
assert len(dive.record) == 1
with pytest.raises(ValueError):
dive.record = {}