def test_savehist_gt_histsize(self):
os.environ['SAVEHIST'] = '5'
os.environ['HISTSIZE'] = '10'
command_line_lint.increase_savehist()
assert 'Increase/set SAVEHIST to retain more history' in self.tips
assert 'Set SAVEHIST >= HISTSIZE' in self.tips
assert len(self.tips) == 2
def test_increase_savehist(self):
self.reset()
os.environ['SAVEHIST'] = '10'
os.environ['HISTSIZE'] = '5'
command_line_lint.increase_savehist()
assert 'Increase/set SAVEHIST to retain more history' in self.tips
assert len(self.tips) == 1
def test_savehist_ok(self):
os.environ['SAVEHIST'] = '10000'
os.environ['HISTSIZE'] = '10000'
command_line_lint.increase_savehist()
assert not self.tips