def testNonNumber(self):
"""Tests the function with non-numeric arguments."""
try:
util.stringFromTimePeriod('foo')
except TypeError:
pass
else:
self.fail()
def testNegative(self):
"""Tests the function with negative arguments."""
for argument in (-1, -0.1):
try:
util.stringFromTimePeriod(argument)
except ValueError:
pass
else:
self.fail()
def _update(self):
"""
Updates the progress widgets with the latest progress information.
"""
if self._calibrationManager == None:
return False # We're done; the timeout can be removed.
progress = self._calibrationManager.getExtendedProgress()
stageProgress, stageTimeLeft, totalProgress, totalTimeLeft = progress
state = self._calibrationManager.state
if state == STATE_MOVING_HEATER:
action = gettext('Moving the heater forwards')
elif state in (STATE_HEATING, STATE_WAITING_FOR_TEMPERATURE):
current = self._calibrationManager.system.heatingCurrent
current = util.stringFromFloat(current, 8, True)
action = gettext('Heating with %s mA') % current
else:
assert False
assert 0.0 <= stageProgress <= 1.0
assert 0.0 <= totalProgress <= 1.0
stageProgressText = '%d%%' % (round(stageProgress * 100))
totalProgressText = '%d%%' % (round(totalProgress * 100))
for bar, showText in self.stageProgressBars:
bar.set_fraction(stageProgress)
if showText:
bar.set_text(stageProgressText)
for bar, showText in self.totalProgressBars:
bar.set_fraction(totalProgress)
if showText:
bar.set_text(totalProgressText)
if stageTimeLeft == None:
stageTimeLeftText = gettext('unknown')
else:
stageTimeLeftText = util.stringFromTimePeriod(stageTimeLeft)
if totalTimeLeft == None:
totalTimeLeftText = gettext('unknown')
else:
totalTimeLeftText = util.stringFromTimePeriod(totalTimeLeft)
substitutions = {
'action': action,
'stageProgress': stageProgressText,
'stageTimeLeft': stageTimeLeftText,
'totalProgress': totalProgressText,
'totalTimeLeft': totalTimeLeftText,
'emptyString': ''}
for label, template, noTimeTemplate in self.progressLabels:
if stageTimeLeft == None or totalTimeLeft == None:
label.set_text(noTimeTemplate % substitutions)
else:
label.set_text(template % substitutions)
return True # This method should be called again.
def testFloat(self):
"""Tests the function with float arguments."""
for seconds, expected in self.TESTS:
if seconds > 0:
seconds -= 0.9
self.assertEqual(util.stringFromTimePeriod(seconds), expected)
def testInteger(self):
"""Tests the function with integer arguments."""
for seconds, expected in self.TESTS:
self.assertEqual(util.stringFromTimePeriod(seconds), expected)
