From 645437b8e0846635f886520bb679a79ec1849c09 Mon Sep 17 00:00:00 2001 From: Benoit Giannangeli Date: Mon, 20 Mar 2017 14:21:21 +0100 Subject: string.match/find test --- tests/lstrlib.js | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) (limited to 'tests/lstrlib.js') diff --git a/tests/lstrlib.js b/tests/lstrlib.js index 6364c7f..aac3851 100644 --- a/tests/lstrlib.js +++ b/tests/lstrlib.js @@ -498,4 +498,127 @@ test('string.pack/unpack/packsize', function (t) { lapi.lua_toboolean(L, -1), "Correct element(s) on the stack" ); +}); + + +test('string.find without pattern', function (t) { + let luaCode = ` + return string.find("hello to you", " to ") + `, 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), + 6, + "Correct element(s) on the stack" + ); + + t.strictEqual( + lapi.lua_tointeger(L, -1), + 9, + "Correct element(s) on the stack" + ); +}); + + +test('string.match', function (t) { + let luaCode = ` + return string.match("foo: 123 bar: 456", "(%a+):%s*(%d+)") + `, 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_tostring(L, -2), + "foo", + "Correct element(s) on the stack" + ); + + t.strictEqual( + lapi.lua_tostring(L, -1), + "123", + "Correct element(s) on the stack" + ); +}); + + +test('string.find', function (t) { + let luaCode = ` + return string.find("foo: 123 bar: 456", "(%a+):%s*(%d+)") + `, L; + + t.plan(6); + + 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, -4), + 1, + "Correct element(s) on the stack" + ); + + t.strictEqual( + lapi.lua_tointeger(L, -3), + 8, + "Correct element(s) on the stack" + ); + + t.strictEqual( + lapi.lua_tostring(L, -2), + "foo", + "Correct element(s) on the stack" + ); + + t.strictEqual( + lapi.lua_tostring(L, -1), + "123", + "Correct element(s) on the stack" + ); }); \ No newline at end of file -- cgit v1.2.3-54-g00ecf