1 files changed, 28 insertions, 0 deletions
diff --git a/Data/BuiltIn/Libraries/middleclass/spec/class_spec.lua b/Data/BuiltIn/Libraries/middleclass/spec/class_spec.lua
new file mode 100644
index 0000000..144cb9f
--- /dev/null
+++ b/Data/BuiltIn/Libraries/middleclass/spec/class_spec.lua
@@ -0,0 +1,28 @@
+local class = require 'middleclass'
+
+describe('class()', function()
+
+  describe('when given no params', function()
+    it('it throws an error', function()
+      assert.error(class)
+    end)
+  end)
+
+  describe('when given a name', function()
+    it('the resulting class has the correct name and Object as its superclass', function()
+      local TheClass = class('TheClass')
+      assert.equal(TheClass.name, 'TheClass')
+      assert.is_nil(TheClass.super)
+    end)
+  end)
+
+  describe('when given a name and a superclass', function()
+    it('the resulting class has the correct name and superclass', function()
+      local TheSuperClass = class('TheSuperClass')
+      local TheSubClass = class('TheSubClass', TheSuperClass)
+      assert.equal(TheSubClass.name, 'TheSubClass')
+      assert.equal(TheSubClass.super, TheSuperClass)
+    end)
+  end)
+
+end)