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require 'test/unit'
$KCODE = 'none'
class TestCall < Test::Unit::TestCase
def aaa(a, b=100, *rest)
res = [a, b]
res += rest if rest
return res
end
def test_call
begin
aaa() # need at least 1 arg
assert(false)
rescue
assert(true)
end
begin
aaa # no arg given (exception raised)
assert(false)
rescue
assert(true)
end
assert_equal(aaa(1), [1, 100])
assert_equal(aaa(1, 2), [1, 2])
assert_equal(aaa(1, 2, 3, 4), [1, 2, 3, 4])
assert_equal(aaa(1, *[2, 3, 4]), [1, 2, 3, 4])
end
end
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