1 files changed, 97 insertions, 0 deletions
diff --git a/tests/llex.js b/tests/llex.js
new file mode 100644
index 0000000..8b69acc
--- /dev/null
+++ b/tests/llex.js
@@ -0,0 +1,97 @@
+"use strict";
+
+const test     = require('tape');
+const beautify = require('js-beautify').js_beautify;
+
+const tests    = require("./tests.js");
+
+const lapi     = require("../src/lapi.js");
+const lauxlib  = require("../src/lauxlib.js");
+const llex     = require("../src/llex.js");
+const lua      = require('../src/lua.js');
+const R        = llex.RESERVED;
+
+
+test('basic lexing: TK_RETURN, TK_STRING', function (t) {
+    let luaCode = `
+        return "hello lex !"
+    `, L;
+    
+    t.plan(2);
+
+    let readTokens = [];
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        let ls = new llex.LexState();
+        llex.luaX_setinput(L, ls, new llex.MBuffer(luaCode), luaCode, luaCode.charAt(0));
+
+        llex.luaX_next(ls);
+
+        while (ls.t.token !== R.TK_EOS) {
+            // console.log(llex.luaX_tokens[ls.t.token - llex.FIRST_RESERVED]);
+
+            readTokens.push(ls.t.token);
+            llex.luaX_next(ls);
+        }
+
+
+    }, "JS Lua program ran without error");
+
+    t.deepEqual(
+        readTokens,
+        [R.TK_RETURN, R.TK_STRING],
+        "Correct tokens found"
+    );
+
+});
+
+
+test('TK_LOCAL, TK_NAME, TK_INT', function (t) {
+    let luaCode = `
+        local f = testing(aBunch)
+            return "of"
+        end
+
+        return f("things") + 12
+    `, L;
+    
+    t.plan(2);
+
+    let readTokens = [];
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        let ls = new llex.LexState();
+        llex.luaX_setinput(L, ls, new llex.MBuffer(luaCode), luaCode, luaCode.charAt(0));
+
+        llex.luaX_next(ls);
+
+        while (ls.t.token !== R.TK_EOS) {
+            // console.log(ls.t.token >= llex.FIRST_RESERVED ?
+            //         llex.luaX_tokens[ls.t.token - llex.FIRST_RESERVED]
+            //         : ls.t.token);
+
+            readTokens.push(ls.t.token);
+            llex.luaX_next(ls);
+        }
+
+
+    }, "JS Lua program ran without error");
+
+    t.deepEqual(
+        readTokens,
+        [
+            R.TK_LOCAL, R.TK_NAME, '=', R.TK_NAME, '(', R.TK_NAME, ')',
+                R.TK_RETURN, R.TK_STRING,
+            R.TK_END,
+            R.TK_RETURN, R.TK_NAME, '(', R.TK_STRING, ')', '+', R.TK_INT
+        ],
+        "Correct tokens found"
+    );
+
+});
+\ No newline at end of file