def testAppendAndFlushBufferSize(self):
""" Test that the append function flushes when the buffer size is large. """
# Setup data.
simulation_time = 12.3
step = 14
class Config:
def __init__(self):
pass
configuration = Config()
# Instantiate a trajectory.
t = Trajectory(trajectory_filename="filename")
# Add the needed functions.
def storeData(*args, **kwargs):
pass
t._storeData = storeData
ret_buffer = 10.0
def bufferSize(*args, **kwargs):
return ret_buffer
t._bufferSize = bufferSize
class Dummy:
self.fc = False
d = Dummy()
def flush():
d.fc = True
t.flush = flush
# Append.
t.append(simulation_time, step, configuration)
# The first time allways flushes.
self.assertTrue(d.fc)
# Append again.
d.fc = False
t.append(simulation_time, step, configuration)
self.assertFalse(d.fc)
# Change the value of the buffer size so that flush() gets called.
ret_buffer = t._Trajectory__max_buffer_size + 1
# Append.
t.append(simulation_time, step, configuration)
# Check.
self.assertTrue(d.fc)
def testAppendAndFlushBufferSize(self):
""" Test that the append function flushes when the buffer size is large. """
# Setup data.
simulation_time = 12.3
step = 14
class Config:
def __init__(self):
pass
configuration = Config()
# Instantiate a trajectory.
t = Trajectory(trajectory_filename="filename")
# Add the needed functions.
def storeData(*args, **kwargs):
pass
t._storeData = storeData
ret_buffer = 10.0
def bufferSize(*args, **kwargs):
return ret_buffer
t._bufferSize = bufferSize
class Dummy:
self.fc = False
d = Dummy()
def flush():
d.fc = True
t.flush = flush
# Append.
t.append(simulation_time, step, configuration)
# The first time allways flushes.
self.assertTrue(d.fc)
# Append again.
d.fc = False
t.append(simulation_time, step, configuration)
self.assertFalse(d.fc)
# Change the value of the buffer size so that flush() gets called.
ret_buffer = t._Trajectory__max_buffer_size + 1
# Append.
t.append(simulation_time, step, configuration)
# Check.
self.assertTrue(d.fc)
def testAppendInterface(self):
""" Test that the append function can not be called directly from the baseclass. """
# Setup data.
simulation_time = 12.3
step = 14
class Config:
def __init__(self):
pass
configuration = Config()
# Instantiate a trajectory.
t = Trajectory(trajectory_filename="filename")
# Call append.
self.assertRaises(
AttributeError,
lambda: t.append(simulation_time, step, configuration))
# Add the missing function.
def storeData(*args, **kwargs):
pass
t._storeData = storeData
self.assertRaises(
AttributeError,
lambda: t.append(simulation_time, step, configuration))
# Add the missing function.
def bufferSize(*args, **kwargs):
pass
t._bufferSize = bufferSize
self.assertRaises(
AttributeError,
lambda: t.append(simulation_time, step, configuration))
# Add the missing function.
def flush(*args, **kwargs):
pass
t.flush = flush
# Now it works.
t.append(simulation_time, step, configuration)
def testAppendInterface(self):
""" Test that the append function can not be called directly from the baseclass. """
# Setup data.
simulation_time = 12.3
step = 14
class Config:
def __init__(self):
pass
configuration = Config()
# Instantiate a trajectory.
t = Trajectory(trajectory_filename="filename")
# Call append.
self.assertRaises(AttributeError,
lambda: t.append(simulation_time, step, configuration))
# Add the missing function.
def storeData(*args, **kwargs):
pass
t._storeData = storeData
self.assertRaises(AttributeError,
lambda: t.append(simulation_time, step, configuration))
# Add the missing function.
def bufferSize(*args, **kwargs):
pass
t._bufferSize = bufferSize
self.assertRaises(AttributeError,
lambda: t.append(simulation_time, step, configuration))
# Add the missing function.
def flush(*args, **kwargs):
pass
t.flush = flush
# Now it works.
t.append(simulation_time, step, configuration)
def testAppendTimeUpdate(self):
""" Test that the append function updates the time only when it flushes. """
# Setup data.
simulation_time = 12.3
step = 14
class Config:
def __init__(self):
pass
configuration = Config()
# Instantiate a trajectory.
t = Trajectory(trajectory_filename="filename")
# Add the needed functions.
def storeData(*args, **kwargs):
pass
t._storeData = storeData
ret_buffer = 10.0
def bufferSize(*args, **kwargs):
return ret_buffer
t._bufferSize = bufferSize
class Dummy:
self.fc = False
d = Dummy()
def flush():
d.fc = True
t.flush = flush
# Append.
t.append(simulation_time, step, configuration)
# The first time allways flushes.
self.assertTrue(d.fc)
# This updates the time last dump variable.
ref_time_last_dump = t._Trajectory__time_last_dump
# Sleep 10 ms.
time.sleep(0.01)
# Append again.
d.fc = False
t.append(simulation_time, step, configuration)
self.assertFalse(d.fc)
# This does not update the time last dump.
self.assertAlmostEqual(ref_time_last_dump, t._Trajectory__time_last_dump, 10)
# Change the value of the max buffer time so that flush() gets called.
t._Trajectory__max_buffer_time = 0.0
# Sleep 10 ms.
time.sleep(0.01)
# Append.
t.append(simulation_time, step, configuration)
# Check.
self.assertTrue(d.fc)
# The time last dump should have been updated.
self.assertTrue( (t._Trajectory__time_last_dump - ref_time_last_dump) > 0.0001 )
def testAppendTimeUpdate(self):
""" Test that the append function updates the time only when it flushes. """
# Setup data.
simulation_time = 12.3
step = 14
class Config:
def __init__(self):
pass
configuration = Config()
# Instantiate a trajectory.
t = Trajectory(trajectory_filename="filename")
# Add the needed functions.
def storeData(*args, **kwargs):
pass
t._storeData = storeData
ret_buffer = 10.0
def bufferSize(*args, **kwargs):
return ret_buffer
t._bufferSize = bufferSize
class Dummy:
self.fc = False
d = Dummy()
def flush():
d.fc = True
t.flush = flush
# Append.
t.append(simulation_time, step, configuration)
# The first time allways flushes.
self.assertTrue(d.fc)
# This updates the time last dump variable.
ref_time_last_dump = t._Trajectory__time_last_dump
# Sleep 10 ms.
time.sleep(0.01)
# Append again.
d.fc = False
t.append(simulation_time, step, configuration)
self.assertFalse(d.fc)
# This does not update the time last dump.
self.assertAlmostEqual(ref_time_last_dump,
t._Trajectory__time_last_dump, 10)
# Change the value of the max buffer time so that flush() gets called.
t._Trajectory__max_buffer_time = 0.0
# Sleep 10 ms.
time.sleep(0.01)
# Append.
t.append(simulation_time, step, configuration)
# Check.
self.assertTrue(d.fc)
# The time last dump should have been updated.
self.assertTrue(
(t._Trajectory__time_last_dump - ref_time_last_dump) > 0.0001)
