def none(self):
def fun():
pass
c = Command(fun)
c.min.should.equal(0)
c.max.should.equal(Just(0))
c.check_length([]).should.be.ok
c.check_length([1]).should_not.be.ok
def two_one_opt(self):
def fun(a, b=1):
pass
c = Command(fun)
c.min.should.equal(1)
c.max.should.equal(Just(2))
c.check_length([]).should_not.be.ok
c.check_length([1]).should.be.ok
c.check_length([1, 2]).should.be.ok
c.check_length([1, 2, 3]).should_not.be.ok
def var(self):
def fun(a, b=1, *args):
pass
c = Command(fun)
c.min.should.equal(1)
c.max.is_just.should_not.be.ok
c.check_length([]).should_not.be.ok
c.check_length([1]).should.be.ok
c.check_length([1, 2]).should.be.ok
c.check_length([1, 2, 3]).should.be.ok
def six(self):
def fun(a, b, c, d, e, f):
pass
c = Command(fun)
c.min.should.equal(6)
c.max.should.equal(Just(6))
c.check_length([]).should_not.be.ok
c.check_length([1]).should_not.be.ok
c.check_length([1, 2, 3, 4, 5, 6]).should.be.ok
c.check_length([1, 2, 3, 4, 5, 6, 7]).should_not.be.ok
def one_opt(self):
def fun(a=1):
pass
c = Command(fun)
c.min.should.equal(0)
c.max.should.equal(Just(1))
c.check_length([]).should.be.ok
c.check_length([1]).should.be.ok
c.check_length([1, 2]).should_not.be.ok
