Sha256: 78181f3d31e4634821b48d92ecf754fa538fbe4054a87bc65b0e78fc6a2baafd
Contents?: true
Size: 827 Bytes
Versions: 9
Compression:
Stored size: 827 Bytes
Contents
require File.join(File.dirname(__FILE__), '..', 'lib', 'ludy/test/helper') require 'ludy/kernel/defun' class TestDefun < Test::Unit::TestCase def test_fact defun :fact, 0 do |n| 1 end defun :fact, Integer do |n| n * fact(n-1) end assert_equal 3628800, fact(10) end def test_overloading defun :f, Integer do |n| 1; end defun :f, String do |n| '2'; end defun(:f, Integer, Integer) do |n,g| 3; end assert_equal 1, f(10) assert_equal '2', f('') assert_equal 3, f(1,1) assert_raise NoMethodError do f('1', 2); end end def test_more defun(:more, 3, Object){3} defun(:more, Object, String){|o,s|s} assert_equal 'a', more(1,'a') # because [3, '2'] matches [3, Object] assert_equal 3, more(3,'2') assert_equal 3, more(3,nil) end end
Version data entries
9 entries across 9 versions & 1 rubygems