From d792a7dad54039074890d9d379eec8676cb9fa5a Mon Sep 17 00:00:00 2001
From: Benoit Giannangeli <benoit.giannangeli@boursorama.fr>
Date: Mon, 6 Mar 2017 07:34:00 +0100
Subject: string.char

---
 tests/lstrlib.js | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 tests/lstrlib.js

(limited to 'tests')

diff --git a/tests/lstrlib.js b/tests/lstrlib.js
new file mode 100644
index 0000000..494b881
--- /dev/null
+++ b/tests/lstrlib.js
@@ -0,0 +1,81 @@
+"use strict";
+
+const test       = require('tape');
+const beautify   = require('js-beautify').js_beautify;
+
+const tests      = require("./tests.js");
+const toByteCode = tests.toByteCode;
+
+const lapi       = require("../src/lapi.js");
+const lauxlib    = require("../src/lauxlib.js");
+const linit      = require('../src/linit.js');
+
+
+test('string.len', function (t) {
+    let luaCode = `
+        local a = "world"
+        return string.len("hello"), a:len()
+    `, L;
+    
+    t.plan(4);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        linit.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, luaCode);
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lapi.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+    t.strictEqual(
+        lapi.lua_tointeger(L, -2),
+        5,
+        "Correct element(s) on the stack"
+    );
+
+    t.strictEqual(
+        lapi.lua_tointeger(L, -1),
+        5,
+        "Correct element(s) on the stack"
+    );
+
+});
+
+
+test('string.char', function (t) {
+    let luaCode = `
+        return string.char(104, 101, 108, 108, 111)
+    `, L;
+    
+    t.plan(3);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        linit.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, luaCode);
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lapi.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+    t.strictEqual(
+        lapi.lua_tostring(L, -1),
+        "hello",
+        "Correct element(s) on the stack"
+    );
+});
\ No newline at end of file
-- 
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