def test_int_1_with_larger_r():
assert '00001' == program._get_binary(1, 5)
def test_int_5():
assert '101' == program._get_binary(5, 3)
def test_int_0():
assert '0' == program._get_binary(0, 1)
def test_added_zeros():
assert program._get_binary(3,5) == '00011'
def test_normal():
assert program._get_binary(10,4) == '1010'
def test_zero():
assert program._get_binary(0,1) == '0'