require

1 files changed, 68 insertions, 0 deletions

diff --git a/tests/loadlib.js b/tests/loadlib.js
new file mode 100644
index 0000000..933991c
--- /dev/null
+++ b/tests/loadlib.js
@@ -0,0 +1,68 @@
+"use strict";
+
+const test     = require('tape');
+
+const lauxlib  = require("../src/lauxlib.js");
+const lua      = require('../src/lua.js');
+
+test('require an existing module', function (t) {
+    let luaCode = `
+        return require('os')
+    `, L;
+    
+    t.plan(3);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        lauxlib.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, lua.to_luastring(luaCode));
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lua.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+    t.ok(
+        lua.lua_istable(L, -1),
+        "Correct element(s) on the stack"
+    );
+
+});
+
+
+test('require a file', function (t) {
+    let luaCode = `
+        return require('tests/module-hello')()
+    `, L;
+    
+    t.plan(3);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        lauxlib.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, lua.to_luastring(luaCode));
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lua.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+    t.strictEqual(
+        lua.lua_tojsstring(L, -1),
+        "hello from module",
+        "Correct element(s) on the stack"
+    );
+
+});