| require("import") -- the import fn |
| import("friends") -- import lib into global |
| f=friends --alias |
| |
| -- catching undefined variables |
| local env = _ENV -- Lua 5.2 |
| if not env then env = getfenv () end -- Lua 5.1 |
| setmetatable(env, {__index=function (t,i) error("undefined global variable `"..i.."'",2) end}) |
| |
| f.globalscope() |
| |
| b1 = f.B(5) |
| a1 = f.A(10) |
| |
| assert(f.get_val1(a1) == 10) |
| assert(f.get_val1(a1, 2) == 12) |
| assert(f.get_val2(a1) == 20) |
| assert(f.get_val3(a1) == 30) |
| |
| assert(f.get_val1(100, 1, 2) == 100) |
| |
| assert(f.mix(a1,b1) == 15); |
| |
| d1 = f.D_i(7) |
| assert(f.get_val1(d1) == 7) |
| f.set(d1,9) |
| assert(f.get_val1(d1) == 9) |
