require 'test/unit' class TestSuper < Test::Unit::TestCase class Base def single(a) a end def double(a, b) [a,b] end def array(*a) a end end class Single1 < Base def single(*) super end end class Single2 < Base def single(a,*) super end end class Double1 < Base def double(*) super end end class Double2 < Base def double(a,*) super end end class Double3 < Base def double(a,b,*) super end end class Array1 < Base def array(*) super end end class Array2 < Base def array(a,*) super end end class Array3 < Base def array(a,b,*) super end end class Array4 < Base def array(a,b,c,*) super end end def test_single1 assert_equal(1, Single1.new.single(1)) end def test_single2 assert_equal(1, Single2.new.single(1)) end def test_double1 assert_equal([1, 2], Double1.new.double(1, 2)) end def test_double2 assert_equal([1, 2], Double2.new.double(1, 2)) end def test_double3 assert_equal([1, 2], Double3.new.double(1, 2)) end def test_array1 assert_equal([], Array1.new.array()) assert_equal([1], Array1.new.array(1)) end def test_array2 assert_equal([1], Array2.new.array(1)) assert_equal([1,2], Array2.new.array(1, 2)) end def test_array3 assert_equal([1,2], Array3.new.array(1, 2)) assert_equal([1,2,3], Array3.new.array(1, 2, 3)) end def test_array4 assert_equal([1,2,3], Array4.new.array(1, 2, 3)) assert_equal([1,2,3,4], Array4.new.array(1, 2, 3, 4)) end end