diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/lbaselib.js | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/tests/lbaselib.js b/tests/lbaselib.js index d2f0e0e..be5cdad 100644 --- a/tests/lbaselib.js +++ b/tests/lbaselib.js @@ -593,4 +593,95 @@ test('next', function (t) { 10, "Correct element(s) on the stack" ); +}); + + +test('pairs', function (t) { + let luaCode = ` + local total = 0 + local t = { + 1, + two = 2, + 3, + four = 4 + } + + for k,v in pairs(t) do + total = total + v + end + + return total + `, L; + + t.plan(2); + + t.doesNotThrow(function () { + + let bc = toByteCode(luaCode).dataView; + + L = lauxlib.luaL_newstate(); + + linit.luaL_openlibs(L); + + lapi.lua_load(L, bc, "test-pairs"); + + lapi.lua_call(L, 0, -1); + + }, "JS Lua program ran without error"); + + t.strictEqual( + lapi.lua_tonumber(L, -1), + 10, + "Correct element(s) on the stack" + ); +}); + + +test('pairs with __pairs', function (t) { + let luaCode = ` + local total = 0 + + local mt = { + __pairs = function(t) + return next, {5, 6, 7, 8}, nil + end + } + + local t = { + 1, + two = 2, + 3, + four = 4 + } + + setmetatable(t, mt) + + for k,v in pairs(t) do + total = total + v + end + + return total + `, L; + + t.plan(2); + + t.doesNotThrow(function () { + + let bc = toByteCode(luaCode).dataView; + + L = lauxlib.luaL_newstate(); + + linit.luaL_openlibs(L); + + lapi.lua_load(L, bc, "test-pairs"); + + lapi.lua_call(L, 0, -1); + + }, "JS Lua program ran without error"); + + t.strictEqual( + lapi.lua_tonumber(L, -1), + 26, + "Correct element(s) on the stack" + ); });
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