Added tests, rockspec and Travis integration

.travis.yml

@@ -0,0 +1,18 @@
+language: erlang
+
+env:
+  - LUA=""
+  - LUA="luajit"
+
+branches:
+  only:
+    - master
+
+install:
+  - sudo apt-get install luajit
+  - sudo apt-get install luarocks
+  - sudo luarocks install luafilesystem
+  - sudo luarocks install busted
+
+script: "busted spec"
+

README.md

@@ -1,4 +1,4 @@
-# Classic
+# Classic [![Build Status](https://api.travis-ci.org/thefosk/classic.png)](https://travis-ci.org/thefosk/classic)
 
 A tiny class module for Lua. Attempts to stay simple and provide decent
 performance by avoiding unnecessary over-abstraction.
@@ -48,7 +48,7 @@ end
 local p = Point(10, 20)
 print(p:is(Object)) -- true
 print(p:is(Point)) -- true
-print(p:is(Rect)) -- false 
+print(p:is(Rect)) -- false
 ```
 
 ### Using mixins
@@ -102,4 +102,3 @@ end
 
 This module is free software; you can redistribute it and/or modify it under
 the terms of the MIT license. See [LICENSE](LICENSE) for details.
-

classic-0.1-1.rockspec

@@ -0,0 +1,23 @@
+package = "classic"
+version = "0.1-1"
+source = {
+  url = "git://github.com/rxi/classic",
+  branch = "master"
+}
+description = {
+  summary = "Tiny class module for Lua",
+  detailed = [[
+    A tiny class module for Lua. Attempts to stay simple and provide decent performance by avoiding unnecessary over-abstraction.
+  ]],
+  homepage = "https://github.com/rxi/classic",
+  license = "MIT"
+}
+dependencies = {
+  "lua >= 5.1"
+}
+build = {
+  type = "builtin",
+  modules = {
+    classic = "src/classic.lua"
+  }
+}

spec/classic_spec.lua

@@ -0,0 +1,59 @@
+Object = require "classic"
+
+-- BaseClass provides a say() method
+local BaseClass = Object:extend()
+function BaseClass:new(name)
+  self._name = name
+end
+function BaseClass:getName()
+  return self._name
+end
+function BaseClass.getSomething()
+  return "something"
+end
+
+-- ClassOne extends BaseClass
+local ClassOne = BaseClass:extend()
+function ClassOne:new(name)
+  ClassOne.super.new(self, name)
+end
+function ClassOne.getSomething()
+  return "something better"
+end
+
+-- ClassTwo extends BaseClass
+local ClassTwo = BaseClass:extend()
+function ClassTwo:new(name)
+  if name == "wrong" then
+    error("Wrong value")
+  end
+  ClassTwo.super.new(self, name)
+end
+
+describe("classic #classic", function()
+  describe("Base tests", function()
+
+    it("Constructors should work", function()
+      local classOne = ClassOne("Mark")
+      local classTwo = ClassTwo("John")
+
+      assert.are.same("Mark", classOne:getName())
+      assert.are.same("John", classTwo:getName())
+    end)
+    it("Static method should work", function()
+      local classOne = ClassOne("Mark")
+      local classTwo = ClassTwo("John")
+
+      assert.are.same("something better", classOne:getSomething())
+      assert.are.same("something", classTwo:getSomething())
+    end)
+    it("Constructor returns error", function()
+      local status, res = pcall(ClassTwo, "wrong")
+
+      assert.falsy(status)
+      assert.truthy(res)
+      assert.are.same("Wrong value", string.sub(res, string.len(res) - 10))
+    end)
+
+  end)
+end)

classic.lua → src/classic.lua

@@ -65,4 +65,4 @@ function Object:__call(...)
 end
 
 
-return Object
+return Object