def test_set_width_adjusts_substack(self):
progress = ProgressModel()
progress.adjust_width(3)
progress.advance()
progress.push()
progress.set_width(2)
progress.advance()
self.assertProgressSummary(3, 6, progress)
def test_advance_advances_substack(self):
progress = ProgressModel()
progress.adjust_width(3)
progress.advance()
progress.push()
progress.adjust_width(1)
progress.advance()
self.assertProgressSummary(2, 3, progress)
def test_set_width_adjusts_substack(self):
progress = ProgressModel()
progress.adjust_width(3)
progress.advance()
progress.push()
progress.set_width(2)
progress.advance()
self.assertProgressSummary(3, 6, progress)
def test_advance_advances_substack(self):
progress = ProgressModel()
progress.adjust_width(3)
progress.advance()
progress.push()
progress.adjust_width(1)
progress.advance()
self.assertProgressSummary(2, 3, progress)
def test_pop_restores_progress(self):
progress = ProgressModel()
progress.adjust_width(3)
progress.advance()
progress.push()
progress.adjust_width(1)
progress.advance()
progress.pop()
self.assertProgressSummary(1, 3, progress)
def test_pop_restores_progress(self):
progress = ProgressModel()
progress.adjust_width(3)
progress.advance()
progress.push()
progress.adjust_width(1)
progress.advance()
progress.pop()
self.assertProgressSummary(1, 3, progress)
