tests/test_util_json.lua

   1
   2 function encode(encode, json)
   3         local function test(f, j, e)
   4                 if e then
   5                         assert_equal(f(j), e);
   6                 end
   7                 assert_equal(f(j), f(json.decode(f(j))));
   8         end
   9         test(encode, json.null, "null")
  10         test(encode, {}, "{}")
  11         test(encode, {a=1});
  12         test(encode, {a={1,2,3}});
  13         test(encode, {1}, "[1]");
  14 end
  15
  16 function decode(decode)
  17         local empty_array = decode("[]");
  18         assert_equal(type(empty_array), "table");
  19         assert_equal(#empty_array, 0);
  20         assert_equal(next(empty_array), nil);
  21 end