change to mysql and fucking AR

Gemfile

@@ -5,7 +5,8 @@ gem 'rails', '3.1.0'
 # Bundle edge Rails instead:
 # gem 'rails',     :git => 'git://github.com/rails/rails.git'
 
-gem 'sqlite3'
+# gem 'sqlite3'
+gem 'mysql2'
 gem 'haml-rails'
 
 

Gemfile.lock

@@ -88,6 +88,7 @@ GEM
       ruby_parser (~> 2.0.5)
     mime-types (1.16)
     multi_json (1.0.3)
+    mysql2 (0.3.7)
     nokogiri (1.5.0)
     polyglot (0.3.2)
     pry (0.9.6.2)
@@ -158,7 +159,6 @@ GEM
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    sqlite3 (1.3.4)
     thor (0.14.6)
     tilt (1.3.3)
     treetop (1.4.10)
@@ -184,12 +184,12 @@ DEPENDENCIES
   guard-spork
   haml-rails
   jquery-rails
+  mysql2
   pry
   rails (= 3.1.0)
   rails3-generators
   rspec-rails
   sass-rails (~> 3.1.0)
   spork (> 0.9.0.rc)
-  sqlite3
   turn
   uglifier

Guardfile

@@ -5,7 +5,6 @@ guard 'spork', :rspec_env => { 'RAILS_ENV' => 'test' }, :test_unit => false do
   watch('config/environment.rb')
   watch(%r{^config/environments/.+\.rb$})
   watch(%r{^config/initializers/.+\.rb$})
-  watch('Gemfile')
   watch('Gemfile.lock')
   watch('spec/spec_helper.rb')
   watch(%r{^spec/support/.+\.rb$})

app/models/role.rb

@@ -23,6 +23,6 @@ def all_tasks
   end
 
   def all_childs
-    (childs + childs.collect { |i| i.all_childs } ).flatten
+    (childs.all + childs.all.collect { |i| i.all_childs } ).flatten
   end
 end

spec/models/role_spec.rb

@@ -27,13 +27,25 @@
   end
 
   it "returns all children, no matter how deep nested" do
-    subrole = Factory(:role)
-    role.add_subrole subrole
-    subrole.add_subrole Factory(:role)
+    subrole = Factory.create(:role)
+    subrole.name.should eq("Rolle7")
+    role.add_subrole subrole  # 1 Kind
+
+    srole2 = Factory(:role)  # 1 Kindeskind, 2. Kind
+    srole2.name.should eq("Rolle9")
+    role.childs.first.add_subrole srole2
+
     role.relations.count.should eq(1)
     role.all_childs.count.should eq(2)
-    role.add_subrole Factory(:role)
+
+    srole3 = Factory(:role) # 2. Kind, 3 Kinder gesammt
+    srole3.name.should eq("Rolle10")
+    role.add_subrole srole3
     role.relations.count.should eq(2)
-    role.all_childs.count.should eq(3)
+    role.childs.count.should eq(2)
+    role.childs.first.childs.count.should eq(1)
+
+    role.all_childs[0].name.should eq("Rolle7")
+    role.all_childs.size.should eq(3)
   end
 end