def update(self):
writer = TerminalWriter(StringIO())
progressbar = ProgressBar([], writer, maxsteps=20)
widget = StepWidget()
widget.init(progressbar, writer.get_width())
for i in xrange(1, 21):
progressbar.step += 1
result = widget.update(progressbar, writer.get_width())
Assert(len(result)) == widget.size_hint(progressbar)
Assert(result) == '%i of 20' % i
def update(self):
writer = TerminalWriter(StringIO())
progressbar = ProgressBar([], writer, maxsteps=20)
widget = StepWidget()
widget.init(progressbar, writer.get_width())
for i in xrange(1, 21):
progressbar.step += 1
result = widget.update(progressbar, writer.get_width())
Assert(len(result)) == widget.size_hint(progressbar)
Assert(result) == '%i of 20' % i
def init(self):
writer = TerminalWriter(StringIO())
progressbar = ProgressBar([], writer, maxsteps=20)
widget = StepWidget()
Assert(widget.init(progressbar, writer.get_width())) == '0 of 20'
Assert(widget.size_hint(progressbar)) == 7
with Assert.raises(ValueError):
StepWidget('foo')
with Assert.not_raising(ValueError):
StepWidget('bytes')
def init(self):
writer = TerminalWriter(StringIO())
progressbar = ProgressBar([], writer, maxsteps=20)
widget = StepWidget()
Assert(widget.init(progressbar, writer.get_width())) == '0 of 20'
Assert(widget.size_hint(progressbar)) == 7
with Assert.raises(ValueError):
StepWidget('foo')
with Assert.not_raising(ValueError):
StepWidget('bytes')