Start of GS5.

53 files changed, 1214 insertions, 0 deletions

diff --git a/test/unit/.gitkeep b/test/unit/.gitkeep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/test/unit/.gitkeep
diff --git a/test/unit/access_authorization_test.rb b/test/unit/access_authorization_test.rb
new file mode 100644
index 0000000..ebd9f0b
--- /dev/null
+++ b/test/unit/access_authorization_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class AccessAuthorizationTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert AccessAuthorization.new.valid?
+  # end
+end
diff --git a/test/unit/acd_agent_test.rb b/test/unit/acd_agent_test.rb
new file mode 100644
index 0000000..9e1a116
--- /dev/null
+++ b/test/unit/acd_agent_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class AcdAgentTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert AcdAgent.new.valid?
+  end
+end
diff --git a/test/unit/acd_caller_test.rb b/test/unit/acd_caller_test.rb
new file mode 100644
index 0000000..68d5801
--- /dev/null
+++ b/test/unit/acd_caller_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class AcdCallerTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert AcdCaller.new.valid?
+  end
+end
diff --git a/test/unit/address_test.rb b/test/unit/address_test.rb
new file mode 100644
index 0000000..6d676ba
--- /dev/null
+++ b/test/unit/address_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class AddressTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert Address.new.valid?
+  end
+end
diff --git a/test/unit/api/row_test.rb b/test/unit/api/row_test.rb
new file mode 100644
index 0000000..dc21050
--- /dev/null
+++ b/test/unit/api/row_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class Api::RowTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end
diff --git a/test/unit/area_code_test.rb b/test/unit/area_code_test.rb
new file mode 100644
index 0000000..10c7c08
--- /dev/null
+++ b/test/unit/area_code_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class AreaCodeTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:area_code).valid?
+  end
+end
diff --git a/test/unit/automatic_call_distributor_test.rb b/test/unit/automatic_call_distributor_test.rb
new file mode 100644
index 0000000..b025df8
--- /dev/null
+++ b/test/unit/automatic_call_distributor_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class AutomaticCallDistributorTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert AutomaticCallDistributor.new.valid?
+  end
+end
diff --git a/test/unit/call_forward_case_test.rb b/test/unit/call_forward_case_test.rb
new file mode 100644
index 0000000..0d1d238
--- /dev/null
+++ b/test/unit/call_forward_case_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class CallForwardCaseTest < ActiveSupport::TestCase
+  
+  # Cannot be factory'd. CallForwardCases are seeded.
+  
+end
diff --git a/test/unit/call_forward_test.rb b/test/unit/call_forward_test.rb
new file mode 100644
index 0000000..95716c5
--- /dev/null
+++ b/test/unit/call_forward_test.rb
@@ -0,0 +1,9 @@
+require 'test_helper'
+
+class CallForwardTest < ActiveSupport::TestCase
+  
+  test "should have a valid factory" do
+    assert Factory.build(:call_forward).valid?
+  end
+  
+end
diff --git a/test/unit/callthrough_test.rb b/test/unit/callthrough_test.rb
new file mode 100644
index 0000000..c1c6ab3
--- /dev/null
+++ b/test/unit/callthrough_test.rb
@@ -0,0 +1,134 @@
+require 'test_helper'
+
+class CallthroughTest < ActiveSupport::TestCase
+  def setup
+    # Basic setup of a new system
+    #
+    germany = Country.create(:name => "Germany", :country_code => "49",  :international_call_prefix => "00", :trunk_prefix => "0" )
+    Language.create(:name => 'Deutsch', :code => 'de')
+    AreaCode.create(:country => germany, :name => "Bendorf", :area_code => "2622")
+
+    @gemeinschaft_setup = GemeinschaftSetup.new
+    @gemeinschaft_setup.country  = Country.first
+    @gemeinschaft_setup.language = Language.first
+
+    @current_user = @gemeinschaft_setup.build_user(
+                                            :user_name => I18n.t('gemeinschaft_setups.initial_setup.admin_name'), 
+                                            :male => true,
+                                            :email => 'admin@localhost',
+                                            :first_name => 'Max',
+                                            :last_name => 'Mustermann',
+                                            :password => 'xxxxxxxxxx',
+                                            :password_confirmation => 'xxxxxxxxxx',
+                                            :language_id => Language.first.id,
+                                          )
+    @sip_domain = @gemeinschaft_setup.build_sip_domain(
+      :host  => '10.0.0.1',
+      :realm => '10.0.0.1',
+    )
+
+    @gemeinschaft_setup.save
+
+    super_tenant = Tenant.create(
+                                :name => SUPER_TENANT_NAME,
+                                :country_id  => @gemeinschaft_setup.country.id, 
+                                :language_id => @gemeinschaft_setup.language_id,
+                                :description => I18n.t('gemeinschaft_setups.initial_setup.super_tenant_description'),
+                                )
+
+    # Admin
+    super_tenant.tenant_memberships.create(:user_id => @gemeinschaft_setup.user.id)
+
+    # Create the Super-Tenant's group:
+    super_tenant_super_admin_group = super_tenant.user_groups.create(:name => I18n.t('gemeinschaft_setups.initial_setup.super_admin_group_name'))
+    super_tenant_super_admin_group.user_group_memberships.create(:user_id => @gemeinschaft_setup.user.id)
+
+    # Create the tenant.
+    #
+    @tenant = @sip_domain.tenants.build(:name => 'AMOOMA GmbH')
+    @tenant.country  = Country.first
+    @tenant.language = Language.first
+    @tenant.internal_extension_ranges = '10-20'
+    @tenant.did_list = '02622-70648-x, 02622-706480'
+    @tenant.save
+
+  @tenant.tenant_memberships.create(:user_id => @current_user.id)
+  @current_user.update_attributes!(:current_tenant_id => @tenant.id)
+
+  # The first user becomes a member of the 'admin' UserGroup
+  #
+  admin_group = @tenant.user_groups.create(:name => I18n.t('gemeinschaft_setups.initial_setup.admin_group_name'))
+  admin_group.users << @current_user
+
+  # User group
+  #
+  user_group = @tenant.user_groups.create(:name => I18n.t('gemeinschaft_setups.initial_setup.user_group_name'))
+  user_group.users << @current_user
+
+  # Generate the internal_extensions
+  #
+  @tenant.generate_internal_extensions
+
+  # Generate the external numbers (DIDs)
+  #
+  @tenant.generate_dids
+  end
+
+  test 'the setup should create a valid system' do
+    # Basics
+    #
+    assert_equal 1, Country.count
+    assert_equal 1, Language.count
+
+    # Testing the installation
+    #
+    assert @gemeinschaft_setup.valid?
+    assert @sip_domain.valid?
+    assert @current_user.valid?
+
+    assert @tenant.valid?
+
+    assert_equal 0, SipAccount.count
+    assert_equal 2, Tenant.count
+    assert_equal 1, User.count
+
+    # Check the amount of phone_numbers
+    #
+    assert_equal 11, @tenant.phone_number_ranges.find_by_name(INTERNAL_EXTENSIONS).phone_numbers.count
+    assert_equal 12, @tenant.phone_number_ranges.find_by_name(DIRECT_INWARD_DIALING_NUMBERS).phone_numbers.count
+  end
+
+  test 'that a callthrough can only be created with at least one DID' do
+    assert_equal 0, Callthrough.count
+ 
+    did = @tenant.phone_number_ranges.find_by_name(DIRECT_INWARD_DIALING_NUMBERS).phone_numbers.first
+
+    callthrough = @tenant.callthroughs.build
+
+    assert !callthrough.valid?
+
+    callthrough.phone_numbers.build(:number => did.number)
+
+    assert callthrough.save
+    assert_equal 1, Callthrough.count
+  end
+
+  # TODO Activate this after fixing unique phone_number
+  #
+  # test 'that one DID can not be used by two different callthroughs' do
+  #   assert_equal 0, Callthrough.count
+ 
+  #   did = @tenant.phone_number_ranges.find_by_name(DIRECT_INWARD_DIALING_NUMBERS).phone_numbers.first
+
+  #   callthroughs = Array.new
+  #   (1..2).each do |i|
+  #     callthroughs[i] = @tenant.callthroughs.build
+  #     callthroughs[i].phone_numbers.build(:number => did.number)
+  #     callthroughs[i].save
+  #   end
+
+  #   assert callthroughs[1].valid?, '1st Callthrough is not valid'
+  #   assert !callthroughs[2].valid?, '2nd Callthrough is not valid'
+  # end
+
+end
diff --git a/test/unit/conference_invitee_test.rb b/test/unit/conference_invitee_test.rb
new file mode 100644
index 0000000..bcc4c9b
--- /dev/null
+++ b/test/unit/conference_invitee_test.rb
@@ -0,0 +1,17 @@
+require 'test_helper'
+
+class ConferenceInviteeTest < ActiveSupport::TestCase
+  
+  def test_should_have_a_valid_factory
+    assert Factory.build(:conference_invitee).valid?
+  end
+  
+  test "parent conference should not have a phone number twice" do
+    invitee = Factory.create(:conference_invitee)
+    conference = invitee.conference
+    phone_number = PhoneNumber.new(:number => invitee.phone_number.number)
+    invitee_bad = conference.conference_invitees.build(:phone_number => phone_number)
+    assert !invitee_bad.valid?    
+  end
+  
+end
diff --git a/test/unit/conference_test.rb b/test/unit/conference_test.rb
new file mode 100644
index 0000000..b7cce28
--- /dev/null
+++ b/test/unit/conference_test.rb
@@ -0,0 +1,48 @@
+require 'test_helper'
+
+class ConferenceTest < ActiveSupport::TestCase
+  
+  def test_should_have_a_valid_factory
+    assert Factory.build(:conference).valid?
+  end
+  
+  def test_dates_must_make_sense
+    # We can't create a conference in the past.
+    assert !Factory.build(:conference, :start => Time.now - 1.day, :end => Time.now + 1.day).valid?
+    
+    # But we can create a conference which started 2 minutes ago.
+    assert Factory.build(:conference, :start => Time.now - 2.minutes, :end => Time.now + 1.hour).valid?
+    
+    # The end must be before the start.
+    assert !Factory.build(:conference, :start => Time.now + 2.day, :end => Time.now + 1.day).valid?
+    
+    # No date at all is fine.
+    assert Factory.build(:conference, :start => nil, :end => nil).valid?
+    
+    # Just start or just end is not ok.
+    assert !Factory.build(:conference, :start => nil, :end => Time.now + 1.day).valid?
+    assert !Factory.build(:conference, :start => Time.now + 1.day, :end => nil).valid?
+  end
+  
+  def test_pin_must_be_nil_or_more_than_6_digits
+    conference = Factory.build(:conference, :pin => nil)
+    
+    assert conference.valid?
+    
+    (MINIMUM_PIN_LENGTH - 1).times do |i|
+      pin = "#{10**i}"
+      conference.pin = pin
+      assert !conference.valid?      
+    end
+    
+    conference.pin = "#{10**(MINIMUM_PIN_LENGTH - 1)}"
+    assert conference.valid? 
+
+    conference.pin = "-#{10**(MINIMUM_PIN_LENGTH - 1)}"
+    assert !conference.valid?     
+    
+    conference.pin = 'Teststring'
+    assert !conference.valid?     
+  end
+  
+end
diff --git a/test/unit/country_test.rb b/test/unit/country_test.rb
new file mode 100644
index 0000000..4933843
--- /dev/null
+++ b/test/unit/country_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class CountryTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:country).valid?
+  end
+end
diff --git a/test/unit/dial_in_number_store_test.rb b/test/unit/dial_in_number_store_test.rb
new file mode 100644
index 0000000..d1341f9
--- /dev/null
+++ b/test/unit/dial_in_number_store_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class DialInNumberStoreTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end
diff --git a/test/unit/fax_account_test.rb b/test/unit/fax_account_test.rb
new file mode 100644
index 0000000..f4048cb
--- /dev/null
+++ b/test/unit/fax_account_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class FaxAccountTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert FaxAccount.new.valid?
+  # end
+end
diff --git a/test/unit/fax_document_test.rb b/test/unit/fax_document_test.rb
new file mode 100644
index 0000000..190a953
--- /dev/null
+++ b/test/unit/fax_document_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class FaxDocumentTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert FaxDocument.new.valid?
+  # end
+end
diff --git a/test/unit/fax_page_test.rb b/test/unit/fax_page_test.rb
new file mode 100644
index 0000000..522ffd5
--- /dev/null
+++ b/test/unit/fax_page_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class FaxPageTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert FaxPage.new.valid?
+  # end
+end
diff --git a/test/unit/fax_resolution_test.rb b/test/unit/fax_resolution_test.rb
new file mode 100644
index 0000000..93676af
--- /dev/null
+++ b/test/unit/fax_resolution_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class FaxResolutionTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end
diff --git a/test/unit/fax_thumbnail_test.rb b/test/unit/fax_thumbnail_test.rb
new file mode 100644
index 0000000..4fc5bc8
--- /dev/null
+++ b/test/unit/fax_thumbnail_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class FaxThumbnailTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end
diff --git a/test/unit/gemeinschaft_setup_test.rb b/test/unit/gemeinschaft_setup_test.rb
new file mode 100644
index 0000000..5ea6523
--- /dev/null
+++ b/test/unit/gemeinschaft_setup_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class GemeinschaftSetupTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:gemeinschaft_setup).valid?
+  end
+end
diff --git a/test/unit/gs_cluster_sync_log_entry_test.rb b/test/unit/gs_cluster_sync_log_entry_test.rb
new file mode 100644
index 0000000..bff49e9
--- /dev/null
+++ b/test/unit/gs_cluster_sync_log_entry_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class GsClusterSyncLogEntryTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert GsClusterSyncLogEntry.new.valid?
+  end
+end
diff --git a/test/unit/gs_node_test.rb b/test/unit/gs_node_test.rb
new file mode 100644
index 0000000..1155cab
--- /dev/null
+++ b/test/unit/gs_node_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class GsNodeTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert GsNode.new.valid?
+  end
+end
diff --git a/test/unit/gui_function_membership_test.rb b/test/unit/gui_function_membership_test.rb
new file mode 100644
index 0000000..c85ec68
--- /dev/null
+++ b/test/unit/gui_function_membership_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class GuiFunctionMembershipTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end
diff --git a/test/unit/gui_function_test.rb b/test/unit/gui_function_test.rb
new file mode 100644
index 0000000..60bce1d
--- /dev/null
+++ b/test/unit/gui_function_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class GuiFunctionTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert GuiFunction.new.valid?
+  end
+end
diff --git a/test/unit/helpers/api/rows_helper_test.rb b/test/unit/helpers/api/rows_helper_test.rb
new file mode 100644
index 0000000..16c8fe7
--- /dev/null
+++ b/test/unit/helpers/api/rows_helper_test.rb
@@ -0,0 +1,4 @@
+require 'test_helper'
+
+class Api::RowsHelperTest < ActionView::TestCase
+end
diff --git a/test/unit/helpers/config_siemens_helper_test.rb b/test/unit/helpers/config_siemens_helper_test.rb
new file mode 100644
index 0000000..1afae0d
--- /dev/null
+++ b/test/unit/helpers/config_siemens_helper_test.rb
@@ -0,0 +1,4 @@
+require 'test_helper'
+
+class ConfigSiemensHelperTest < ActionView::TestCase
+end
diff --git a/test/unit/helpers/page_helper_test.rb b/test/unit/helpers/page_helper_test.rb
new file mode 100644
index 0000000..6009662
--- /dev/null
+++ b/test/unit/helpers/page_helper_test.rb
@@ -0,0 +1,4 @@
+require 'test_helper'
+
+class PageHelperTest < ActionView::TestCase
+end
diff --git a/test/unit/helpers/sessions_helper_test.rb b/test/unit/helpers/sessions_helper_test.rb
new file mode 100644
index 0000000..7d44e09
--- /dev/null
+++ b/test/unit/helpers/sessions_helper_test.rb
@@ -0,0 +1,4 @@
+require 'test_helper'
+
+class SessionsHelperTest < ActionView::TestCase
+end
diff --git a/test/unit/hunt_group_member_test.rb b/test/unit/hunt_group_member_test.rb
new file mode 100644
index 0000000..4472cc2
--- /dev/null
+++ b/test/unit/hunt_group_member_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class HuntGroupMemberTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert HuntGroupMember.new.valid?
+  # end
+end
diff --git a/test/unit/hunt_group_test.rb b/test/unit/hunt_group_test.rb
new file mode 100644
index 0000000..5ef843b
--- /dev/null
+++ b/test/unit/hunt_group_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class HuntGroupTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert HuntGroup.new.valid?
+  # end
+end
diff --git a/test/unit/language_test.rb b/test/unit/language_test.rb
new file mode 100644
index 0000000..3308735
--- /dev/null
+++ b/test/unit/language_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class LanguageTest < ActiveSupport::TestCase
+  test "has a valid factory" do
+    assert Factory.build(:language).valid?
+  end
+end
diff --git a/test/unit/manufacturer_test.rb b/test/unit/manufacturer_test.rb
new file mode 100644
index 0000000..635a977
--- /dev/null
+++ b/test/unit/manufacturer_test.rb
@@ -0,0 +1,27 @@
+require 'test_helper'
+
+class ManufacturerTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:manufacturer).valid?
+  end
+
+  # StateMachine Tests:
+  def test_that_the_initial_state_should_be_active
+    @manufacturer = Factory.create(:manufacturer)
+    assert_equal 'active', @manufacturer.state
+    assert @manufacturer.active?
+  end
+  
+  def test_not_active_state_will_not_be_displayed
+    @manufacturer = Factory.create(:manufacturer)
+    assert_equal 1, Manufacturer.count
+    
+    @manufacturer.deactivate!
+    assert_equal 0, Manufacturer.count
+    assert_equal 1, Manufacturer.unscoped.count
+    
+    @manufacturer.activate!
+    assert_equal 1, Manufacturer.count
+    assert_equal Manufacturer.count, Manufacturer.unscoped.count
+  end
+end
diff --git a/test/unit/oui_test.rb b/test/unit/oui_test.rb
new file mode 100644
index 0000000..de48a97
--- /dev/null
+++ b/test/unit/oui_test.rb
@@ -0,0 +1,14 @@
+require 'test_helper'
+
+class OuiTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:oui).valid?
+  end
+
+  def test_that_the_initial_state_should_be_active
+    @oui = Factory.create(:oui)
+    assert_equal 'active', @oui.state
+    assert @oui.active?
+  end
+
+end
diff --git a/test/unit/phone_book_entry_test.rb b/test/unit/phone_book_entry_test.rb
new file mode 100644
index 0000000..c8d639b
--- /dev/null
+++ b/test/unit/phone_book_entry_test.rb
@@ -0,0 +1,51 @@
+require 'test_helper'
+
+class PhoneBookEntryTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert Factory.build(:phone_book_entry).valid?
+  end
+
+  # TODO Fix this test.
+  
+  # test "only user can read entries in private phone books" do
+  #   user = Factory.create(:user)
+  #   phone_book = Factory.create(:phone_book, :phone_bookable_type => 'User', :phone_bookable_id => user.id)
+  #   phone_book_entry = Factory.create(:phone_book_entry, :phone_book_id => phone_book.id)
+
+  #   evil_user = Factory.create(:user)
+
+  #   user_ability = Ability.new( user )
+  #   evil_user_ability = Ability.new( evil_user )
+
+  #   [ :show, :index ].each { |action|
+  #     assert user_ability.can?    action, phone_book_entry
+  #     assert evil_user_ability.cannot? action, phone_book_entry
+  #   }
+  # end
+  
+  def test_that_the_initial_state_should_be_active
+    @phone_book_entry = Factory.create(:phone_book_entry)
+    assert_equal 'active', @phone_book_entry.state
+    assert @phone_book_entry.active?
+  end
+  
+  test "a destroyed phone_book will destroy all phone_book_entries" do
+    phone_book = Factory.create(:phone_book)
+    10.times { Factory.create(:phone_book_entry, :phone_book_id => phone_book.id) }
+    
+    phone_book2 = Factory.create(:phone_book)
+    5.times { Factory.create(:phone_book_entry, :phone_book_id => phone_book2.id) }
+    
+    assert_equal 15, PhoneBookEntry.all.count
+    
+    phone_book.destroy
+    
+    assert_equal 5, PhoneBookEntry.all.count
+  end
+
+  test "that the value_of_to_s field is filled" do
+    phone_book_entry = Factory.create(:phone_book_entry)
+    assert_equal phone_book_entry.value_of_to_s, phone_book_entry.to_s
+  end
+
+end
diff --git a/test/unit/phone_book_test.rb b/test/unit/phone_book_test.rb
new file mode 100644
index 0000000..7db48f8
--- /dev/null
+++ b/test/unit/phone_book_test.rb
@@ -0,0 +1,119 @@
+require 'test_helper'
+
+class PhoneBookTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:phone_book).valid?
+  end
+
+  def test_should_have_unique_name_depending_on_type
+      user1 = Factory.create(:user)
+      user2 = Factory.create(:user)
+      tenant = Factory.create(:tenant)
+      
+      phonebook = Factory.create(:phone_book, :phone_bookable => user1)
+      assert !user1.phone_books.build(:name => phonebook.name).valid?
+      assert user2.phone_books.build(:name => phonebook.name).valid?
+      assert tenant.phone_books.build(:name => phonebook.name).valid?
+  end
+  
+  # TODO Create a real system for the phone_book tests and than test again.
+
+
+  # test "User gets a private phone book with rw rights" do
+  #   user = Factory.create(:user)
+  #   assert_equal 1, user.phone_books.count
+
+  #   phone_book = user.phone_books.first
+    
+  #   user_ability = Ability.new( user )
+
+  #   [ :show, :destroy, :edit ].each { |action|
+  #     assert user_ability.can?( action, phone_book ), "should be able to #{action}"
+  #   }
+
+  #   # Lets test some stuff about the phone_book_entries
+  #   assert_equal 0, phone_book.phone_book_entries.count
+        
+  #   entry1 = Factory.create(:phone_book_entry, :phone_book_id => phone_book.id)
+  #   entry2 = Factory.create(:phone_book_entry, :phone_book_id => phone_book.id)
+  #   entry3 = Factory.create(:phone_book_entry, :phone_book_id => phone_book.id)
+  #   assert_equal 3, phone_book.phone_book_entries.count
+
+  #   assert_equal 1, PhoneBookEntry.where(:id => entry1.id).count
+  #   assert_equal 1, PhoneBookEntry.where(:id => entry2.id).count
+  #   assert_equal 1, PhoneBookEntry.where(:id => entry3.id).count
+  #   user.phone_books.first.destroy
+  #   assert_equal 0, user.phone_books.count
+  #   assert_equal 0, PhoneBookEntry.where(:id => entry1.id).count
+  #   assert_equal 0, PhoneBookEntry.where(:id => entry2.id).count
+  #   assert_equal 0, PhoneBookEntry.where(:id => entry3.id).count
+  # end 
+
+  test "Tenant gets automatically one phone book and can destroy it" do
+    tenant = Factory.create(:tenant)
+    assert_equal 1, tenant.phone_books.count
+    tenant.phone_books.first.destroy
+    assert_equal 0, tenant.phone_books.count
+  end
+  
+  # test "only tenant members can read a tenant phone book" do
+  #   tenant = Factory.create(:tenant)
+  #   user = Factory.create(:user)
+  #   tenant.users << user
+  #   tenant.save
+  #   user.current_tenant = tenant
+  #   user.save
+  #   phone_book = Factory.create(:phone_book, :phone_bookable_type => 'Tenant', :phone_bookable_id => tenant.id)
+
+  #   evil_user = Factory.create(:user)
+
+  #   user_ability = Ability.new( user )
+  #   evil_user_ability = Ability.new( evil_user )
+
+  #   [ :show ].each { |action|
+  #     assert user_ability.can?( action, phone_book ), "should be able to #{action}"
+  #     assert evil_user_ability.cannot?( action, phone_book ), "should not be able to #{action}"
+  #   }
+  # end
+
+
+
+  # test "tenant's phone book can not be edited by tenant members" do
+  #   tenant = Factory.create(:tenant)
+  #   user = Factory.create(:user)
+  #   tenant.users << user
+  #   phone_book = Factory.create(:phone_book, :phone_bookable_type => 'Tenant', :phone_bookable_id => tenant.id)
+
+  #   evil_user = Factory.create(:user)
+
+  #   user_ability = Ability.new( user )
+  #   evil_user_ability = Ability.new( evil_user )
+
+  #   [ :edit, :destroy ].each { |action|
+  #     assert user_ability.cannot?( action, phone_book ), "should not be able to #{action}"
+  #     assert evil_user_ability.cannot?( action, phone_book ), "should not be able to #{action}"
+  #   }
+  # end
+  
+  # test "only user can manage his private phone book after creating it" do
+  #   user = Factory.create(:user)
+  #   phone_book = Factory.create(:phone_book, :phone_bookable_type => 'User', :phone_bookable_id => user.id)
+
+  #   evil_user = Factory.create(:user)
+
+  #   user_ability = Ability.new( user )
+  #   evil_user_ability = Ability.new( evil_user )
+
+  #   [ :show, :destroy, :edit ].each { |action|
+  #     assert user_ability.can?( action, phone_book ), "should be able to #{action}"
+  #     assert evil_user_ability.cannot?( action, phone_book ), "should not be able to #{action}"
+  #   }
+  # end
+
+  def test_that_the_initial_state_should_be_active
+    @phone_book = Factory.create(:phone_book)
+    assert_equal 'active', @phone_book.state
+    assert @phone_book.active?
+  end
+  
+end
diff --git a/test/unit/phone_model_test.rb b/test/unit/phone_model_test.rb
new file mode 100644
index 0000000..e358cf9
--- /dev/null
+++ b/test/unit/phone_model_test.rb
@@ -0,0 +1,9 @@
+require 'test_helper'
+
+class PhoneModelTest < ActiveSupport::TestCase
+  
+  def test_should_have_a_valid_factory
+    assert Factory.build(:phone_model).valid?
+  end
+  
+end
diff --git a/test/unit/phone_number_range_test.rb b/test/unit/phone_number_range_test.rb
new file mode 100644
index 0000000..1770299
--- /dev/null
+++ b/test/unit/phone_number_range_test.rb
@@ -0,0 +1,9 @@
+require 'test_helper'
+
+class PhoneNumberRangeTest < ActiveSupport::TestCase
+  
+  def test_should_have_a_valid_factory
+    assert Factory.build(:phone_number_range).valid?
+  end
+  
+end
diff --git a/test/unit/phone_number_test.rb b/test/unit/phone_number_test.rb
new file mode 100644
index 0000000..e10b20c
--- /dev/null
+++ b/test/unit/phone_number_test.rb
@@ -0,0 +1,260 @@
+# ruby coding: utf-8
+
+require 'test_helper'
+
+class PhoneNumberTest < ActiveSupport::TestCase
+  
+  test "should have valid factory" do
+    assert Factory.build(:phone_number).valid?
+  end
+  
+  def test_that_the_initial_state_should_be_active
+    @phone_number = Factory.create(:phone_number)
+    assert_equal 'active', @phone_number.state
+    assert @phone_number.active?
+  end
+  
+  test "that the value_of_to_s field is filled" do
+    phone_number = Factory.create(:phone_number)
+    assert_equal phone_number.value_of_to_s, phone_number.to_s
+  end
+  
+  {
+    '+492612000' => {
+      :country_code => "49",
+      :area_code => "261",
+      :central_office_code => nil,
+      :subscriber_number => "2000",
+      :extension => nil,
+    },
+    '+49 261 2000' => {
+      :country_code => "49",
+      :area_code => "261",
+      :central_office_code => nil,
+      :subscriber_number => "2000",
+      :extension => nil,
+    },
+    '+49-261-2000' => {
+      :country_code => "49",
+      :area_code => "261",
+      :central_office_code => nil,
+      :subscriber_number => "2000",
+      :extension => nil,
+    },
+    '492612000' => {
+      :country_code => "49",
+      :area_code => "261",
+      :central_office_code => nil,
+      :subscriber_number => "2000",
+      :extension => nil,
+    },
+    '49888888882000' => nil,  # unknown area code
+    '552612000' => nil,  # unknown country code
+    '15551234567' => {
+      :country_code => "1",
+      :area_code => "555",
+      :central_office_code => "123",
+      :subscriber_number => "4567",
+      :extension => nil,
+    },
+    '2612000' => nil,   # not an international number
+    '02612000' => nil,  # not an international number
+    '00492612000' => nil,  # invalid format
+    '2000' => nil,
+    '' => nil,
+    nil => nil,
+    '++++' => nil,
+    '###' => nil,
+    'äöü' => nil,
+    false => nil,
+    true => nil,  # true.to_s == "true"  # invalid number
+  }.each_pair do |number, expected|
+    test "should parse number #{number.inspect} correctly" do
+      # load some country codes:
+      usa     = Country.create(:name => "United States of America", :country_code => "1",  :international_call_prefix => "011", :trunk_prefix => "1" )
+      germany = Country.create(:name => "Germany", :country_code => "49",  :international_call_prefix => "00", :trunk_prefix => "0" )
+      cuba    = Country.create(:name => "Cuba", :country_code => "53",  :international_call_prefix => "119", :trunk_prefix => "" )
+      # load some area codes:
+      AreaCode.create(:country => germany, :name => "Koblenz am Rhein", :area_code => "261")
+      AreaCode.create(:country => germany, :name => "Neuwied", :area_code => "2631")
+      AreaCode.create(:country => germany, :name => "Berlin", :area_code => "30")
+      AreaCode.create(:country => germany, :name => "Hamburg", :area_code => "40")
+      AreaCode.create(:country => germany, :name => "Hohenmocker", :area_code => "39993")
+      
+      assert_equal expected, PhoneNumber.parse_international_number( number )
+    end
+  end
+  
+  {
+    '+492612000' => {
+      :country_code => "49",
+      :area_code => "261",
+      :central_office_code => nil,
+      :subscriber_number => "2000",
+      :extension => nil,
+    },
+    '+49 261 2000' => {
+      :country_code => "49",
+      :area_code => "261",
+      :central_office_code => nil,
+      :subscriber_number => "2000",
+      :extension => nil,
+    },
+    '+49-261-2000' => {
+      :country_code => "49",
+      :area_code => "261",
+      :central_office_code => nil,
+      :subscriber_number => "2000",
+      :extension => nil,
+    },
+    '110' => {
+      :country_code => nil,
+      :area_code => nil,
+      :central_office_code => nil,
+      :subscriber_number => "110",
+      :extension => nil,
+    },
+    '11833' => {
+      :country_code => nil,
+      :area_code => nil,
+      :central_office_code => nil,
+      :subscriber_number => "11833",
+      :extension => nil,
+    },
+    '15551234567' => {
+      :country_code => nil,
+      :area_code => nil,
+      :central_office_code => nil,
+      :subscriber_number => "15551234567",
+      :extension => nil,
+    },
+    '0015551234567' => {
+      :country_code => "1",
+      :area_code => "555",
+      :central_office_code => "123",
+      :subscriber_number => "4567",
+      :extension => nil,
+    },
+    '+15551234567' => {
+      :country_code => "1",
+      :area_code => "555",
+      :central_office_code => "123",
+      :subscriber_number => "4567",
+      :extension => nil,
+    },
+    '02612000' => {
+      :country_code => "49",
+      :area_code => "261",
+      :central_office_code => nil,
+      :subscriber_number => "2000",
+      :extension => nil,
+    },
+    '00492612000' => {
+      :country_code => "49",
+      :area_code => "261",
+      :central_office_code => nil,
+      :subscriber_number => "2000",
+      :extension => nil,
+    },
+    '2000' => {
+      :country_code => nil,
+      :area_code => nil,
+      :central_office_code => nil,
+      :subscriber_number => nil,
+      :extension => "2000",
+    },
+    '99' => {
+      :country_code => nil,
+      :area_code => nil,
+      :central_office_code => nil,
+      :subscriber_number => nil,
+      :extension => "99",
+    },
+    '5' => {
+      :country_code => nil,
+      :area_code => nil,
+      :central_office_code => nil,
+      :subscriber_number => nil,
+      :extension => "5",
+    },
+    '' => nil,
+    nil => nil,
+    '++++' => nil,
+    '###' => nil,
+    'äöü' => nil,
+    false => nil,
+    true => nil,  # true.to_s == "true"  # invalid number
+  }.each_pair do |number, expected|
+    test "should parse number #{number.inspect} correctly for a specific tenant" do
+      # load some country codes:
+      usa     = Country.create(:name => "United States of America", :country_code => "1",  :international_call_prefix => "011", :trunk_prefix => "1" )
+      germany = Country.create(:name => "Germany", :country_code => "49",  :international_call_prefix => "00", :trunk_prefix => "0" )
+      cuba    = Country.create(:name => "Cuba", :country_code => "53",  :international_call_prefix => "119", :trunk_prefix => "" )
+      # load some area codes:
+      AreaCode.create(:country => germany, :name => "Koblenz am Rhein", :area_code => "261")
+      AreaCode.create(:country => germany, :name => "Neuwied", :area_code => "2631")
+      AreaCode.create(:country => germany, :name => "Berlin", :area_code => "30")
+      AreaCode.create(:country => germany, :name => "Hamburg", :area_code => "40")
+      AreaCode.create(:country => germany, :name => "Hohenmocker", :area_code => "39993")
+      
+      # create a tenant
+      tenant = Factory.create(:tenant, :country_id => germany.id)
+      # create some extensions
+      internal_extension_range = tenant.phone_number_ranges.create(:name => INTERNAL_EXTENSIONS)
+      ['2000', '2001', '2003', '2004', '2005', '2006', '2007', '2008', '2009', '2010', '5', '99'].each do |extension|
+        internal_extension_range.phone_numbers.create(:name => "Extension #{extension}", :number => extension)
+      end
+      
+      assert_equal expected, PhoneNumber.parse( number, tenant )
+    end
+  end
+  
+  # TODO: Test uniqueness of a phone_number when creating it.
+  
+  # test "has to be unique per sip_account" do
+  #   germany = Country.create(:name => "Germany", :country_code => "49",  :international_call_prefix => "00", :trunk_prefix => "0" )
+  #   Language.create(:name => 'Deutsch', :code => 'de')
+  #   AreaCode.create(:country => germany, :name => "Bendorf", :area_code => "2622")
+
+  #   @sip_domain = Factory.create(:sip_domain)
+
+  #   @tenant = @sip_domain.tenants.build(:name => 'AMOOMA GmbH')
+  #   @tenant.country  = Country.first
+  #   @tenant.language = Language.first
+  #   @tenant.internal_extension_ranges = '10-20'
+  #   @tenant.save
+
+  #   @tenant.generate_internal_extensions
+
+  #   sip_account = @tenant.sip_accounts.build(Factory.create(:sip_account).attributes)
+  #   phone_number = sip_account.phone_numbers.create(Factory.build(:phone_number, :number => '10').attributes)
+  #   phone_number_evil = sip_account.phone_numbers.build(phone_number.attributes)
+    
+  #   assert phone_number.valid?
+  #   assert !phone_number_evil.valid?
+  # end
+    
+  # test "has to be unique per SIP domain even for different tenants" do
+  #   provider_sip_domain = Factory.create(:sip_domain)
+  #   tenants      = []
+  #   sip_accounts = []
+  #   2.times { |i|
+  #     tenants[i] = provider_sip_domain.tenants.create(Factory.build(:tenant, :internal_extension_ranges => '10-20').attributes)
+  #     tenants[i].generate_internal_extensions
+
+  #     sip_accounts[i] = tenants[i].sip_accounts.build(Factory.build(:sip_account, :tenant_id => tenants[i].id).attributes)
+  #     sip_accounts[i].phone_numbers.build(:number => '10')
+  #   }
+  #   sip_accounts[0].save
+    
+  #   assert   sip_accounts[0].valid?, 'Should be valid.'
+  #   assert ! sip_accounts[1].valid?,
+  #     "Shouldn't be possible to use the same phone number more than once per SIP domain."
+      
+  #   # Lets change the second phone_number for a positiv test:
+  #   #
+  #   sip_accounts[1].phone_numbers.first.number = '11'
+  #   assert sip_accounts[1].valid?    
+  # end  
+  
+end
diff --git a/test/unit/phone_sip_account_test.rb b/test/unit/phone_sip_account_test.rb
new file mode 100644
index 0000000..735799e
--- /dev/null
+++ b/test/unit/phone_sip_account_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class PhoneSipAccountTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert PhoneSipAccount.new.valid?
+  # end
+end
diff --git a/test/unit/phone_test.rb b/test/unit/phone_test.rb
new file mode 100644
index 0000000..4ad21df
--- /dev/null
+++ b/test/unit/phone_test.rb
@@ -0,0 +1,49 @@
+require 'test_helper'
+
+class PhoneTest < ActiveSupport::TestCase
+  
+  def test_should_have_a_valid_factory
+    assert Factory.build(:phone).valid?
+  end
+  
+  # test "should destroy_all phones_sip_accounts if the phoneable changed" do
+  #   sip_domain = Factory.create(:sip_domain)
+  #   tenant = sip_domain.tenants.create(Factory.build(:tenant).attributes)
+  # 
+  #   user1 = Factory.create(:user)
+  #   user2 = Factory.create(:user)
+  #   tenant.tenant_memberships.create(:user_id => user1.id)
+  #   tenant.tenant_memberships.create(:user_id => user2.id)
+  #   
+  #   phone = Factory.create(:phone, :phoneable => tenant)
+  #   
+  #   # Nothing there
+  #   #
+  #   assert_equal 0, phone.sip_accounts.count
+  #   
+  #   # move the phone to user1
+  #   #
+  #   phone.phoneable = user1
+  #   phone.save
+  #   
+  #   # create some sip_accounts associated to phone
+  #   #
+  #   3.times { Factory.create(:sip_account, :sip_accountable => user1, :tenant_id => tenant.id) }
+  #   SipAccount.all.each do |sip_account|
+  #     phone.phones_sip_accounts.create(:sip_account_id => sip_account.id)
+  #   end
+  #   
+  #   # Should have 3 sip_accounts
+  #   #
+  #   assert_equal 3, phone.sip_accounts.count
+  # 
+  #   # Move to user2    
+  #   phone.phoneable = user2
+  #   phone.save
+  #   
+  #   # Should have 0 sip_accounts
+  #   #
+  #   assert_equal 0, phone.sip_accounts.count
+  # end
+  
+end
diff --git a/test/unit/ringtone_test.rb b/test/unit/ringtone_test.rb
new file mode 100644
index 0000000..dee6002
--- /dev/null
+++ b/test/unit/ringtone_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class RingtoneTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert Ringtone.new.valid?
+  # end
+end
diff --git a/test/unit/sip_account_test.rb b/test/unit/sip_account_test.rb
new file mode 100644
index 0000000..6595ccc
--- /dev/null
+++ b/test/unit/sip_account_test.rb
@@ -0,0 +1,34 @@
+require 'test_helper'
+
+class SipAccountTest < ActiveSupport::TestCase
+  
+  def test_should_have_a_valid_factory
+    assert Factory.build(:sip_account).valid?
+  end
+  
+  test "that the value_of_to_s field is filled" do
+    sip_account = Factory.create(:sip_account)
+    assert_equal sip_account.value_of_to_s, sip_account.to_s
+  end
+  
+  test "should have a unique auth_name per sip_domain" do
+    provider_sip_domain = Factory.create(:sip_domain)
+    tenants      = []
+    sip_accounts = []
+    2.times { |i|
+      tenants[i] = provider_sip_domain.tenants.create(Factory.build(:tenant).attributes)
+      sip_accounts[i] = Factory.build(
+        :sip_account,
+        :sip_accountable => tenants[i],
+        :auth_name => "somerandomauthname",
+        :tenant_id => tenants[i].id
+        )
+    }
+    sip_accounts[0].save!
+    
+    assert   sip_accounts[0].valid?
+    assert ! sip_accounts[1].valid?,
+      "Shouldn't be possible to use the same phone number more than once per SIP realm."
+  end
+  
+end
diff --git a/test/unit/sip_domain_test.rb b/test/unit/sip_domain_test.rb
new file mode 100644
index 0000000..5d31f69
--- /dev/null
+++ b/test/unit/sip_domain_test.rb
@@ -0,0 +1,9 @@
+require 'test_helper'
+
+class SipDomainTest < ActiveSupport::TestCase
+  
+  def test_should_have_a_valid_factory
+    assert Factory.build(:sip_domain).valid?
+  end
+  
+end
diff --git a/test/unit/softkey_function_test.rb b/test/unit/softkey_function_test.rb
new file mode 100644
index 0000000..ed63836
--- /dev/null
+++ b/test/unit/softkey_function_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class SoftkeyFunctionTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end
diff --git a/test/unit/softkey_test.rb b/test/unit/softkey_test.rb
new file mode 100644
index 0000000..ca173f9
--- /dev/null
+++ b/test/unit/softkey_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class SoftkeyTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert Softkey.new.valid?
+  # end
+end
diff --git a/test/unit/system_message_test.rb b/test/unit/system_message_test.rb
new file mode 100644
index 0000000..0476ac8
--- /dev/null
+++ b/test/unit/system_message_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class SystemMessageTest < ActiveSupport::TestCase
+  # def test_should_be_valid
+  #   assert SystemMessage.new.valid?
+  # end
+end
diff --git a/test/unit/tenant_membership_test.rb b/test/unit/tenant_membership_test.rb
new file mode 100644
index 0000000..8e7a191
--- /dev/null
+++ b/test/unit/tenant_membership_test.rb
@@ -0,0 +1,14 @@
+require 'test_helper'
+
+class TenantMembershipTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:tenant_membership).valid?
+  end
+  
+  def test_that_the_initial_state_should_be_active
+    @tenant_membership = Factory.create(:tenant_membership)
+    assert_equal 'active', @tenant_membership.state
+    assert @tenant_membership.active?
+  end
+  
+end
diff --git a/test/unit/tenant_test.rb b/test/unit/tenant_test.rb
new file mode 100644
index 0000000..4d4abce
--- /dev/null
+++ b/test/unit/tenant_test.rb
@@ -0,0 +1,33 @@
+require 'test_helper'
+
+class TenantTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:tenant).valid?
+  end
+  
+  def test_should_have_unique_name
+    tenant = Factory.create(:tenant)
+    assert !Factory.build(:tenant, :name => tenant.name).valid?
+    assert Factory.build(:tenant, :name => "different_#{tenant.name}").valid?
+  end
+  
+  def test_that_the_initial_state_should_be_active
+    @tenant = Factory.create(:tenant)
+    assert_equal 'active', @tenant.state
+    assert @tenant.active?
+  end
+  
+  def test_not_active_state_will_not_be_displayed
+    @tenant = Factory.create(:tenant)
+    assert_equal 1, Tenant.count
+    
+    @tenant.deactivate!
+    assert_equal 0, Tenant.count
+    assert_equal 1, Tenant.unscoped.count
+    
+    @tenant.activate!
+    assert_equal 1, Tenant.count
+    assert_equal Tenant.count, Tenant.unscoped.count
+  end
+  
+end
diff --git a/test/unit/user_group_membership_test.rb b/test/unit/user_group_membership_test.rb
new file mode 100644
index 0000000..251229f
--- /dev/null
+++ b/test/unit/user_group_membership_test.rb
@@ -0,0 +1,39 @@
+require 'test_helper'
+
+class UserGroupMembershipTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:user_group_membership).valid?
+  end
+  def test_should_have_unique_members_in_each_group
+    group1 = Factory.create(:user_group)
+    group2 = Factory.create(:user_group)
+    user1 = Factory.create(:user)
+    user2 = Factory.create(:user)
+    member = Factory.create(
+                            :user_group_membership,
+                            :user_id => user1.id,
+                            :user_group_id => group1.id
+                            )
+    assert !Factory.build(
+                          :user_group_membership,
+                          :user_id => user1.id,
+                          :user_group_id => group1.id
+                            ).valid?
+    assert Factory.build(
+                          :user_group_membership,
+                          :user_id => user1.id,
+                          :user_group_id => group2.id
+                            ).valid?
+    assert Factory.build(
+                          :user_group_membership,
+                          :user_id => user2.id,
+                          :user_group_id => group1.id
+                            ).valid?
+  end
+  
+  def test_that_the_initial_state_should_be_active
+    @user_group_membership = Factory.create(:user_group_membership)
+    assert_equal 'active', @user_group_membership.state
+    assert @user_group_membership.active?
+  end
+end
diff --git a/test/unit/user_group_test.rb b/test/unit/user_group_test.rb
new file mode 100644
index 0000000..5e815a8
--- /dev/null
+++ b/test/unit/user_group_test.rb
@@ -0,0 +1,38 @@
+require 'test_helper'
+
+class UserGroupTest < ActiveSupport::TestCase
+  def test_should_have_a_valid_factory
+    assert Factory.build(:user_group).valid?
+  end
+  
+  def test_should_have_unique_name_on_same_tenant
+    tenant1 = Factory.create(:tenant)
+    tenant2 = Factory.create(:tenant)
+    group = Factory.create(:user_group, :tenant_id => tenant1.id)
+    assert !Factory.build(:user_group, :name => group.name, :tenant_id => tenant1.id).valid?
+    assert Factory.build(:user_group, :name => group.name, :tenant_id => tenant2.id).valid?
+    assert Factory.build(:user_group, :name => "different_#{group.name}", :tenant_id => tenant1.id).valid?
+  end
+  
+  test "user_group_membership only available for tenant_memberships" do
+    good_tenant = Factory.create(:tenant)
+    evil_tenant = Factory.create(:tenant)
+
+    user = Factory.create(:user)
+    good_tenant.tenant_memberships.create(:user_id => user.id)
+    
+    good_user_group = good_tenant.user_groups.create(:name => 'Example')
+    evil_user_group = evil_tenant.user_groups.create(:name => 'Example')
+    
+    # Check the basics
+    assert_equal 1, good_tenant.user_groups.count
+    assert_equal 1, evil_tenant.user_groups.count
+    assert_equal 1, good_tenant.users.count
+    assert_equal 0, evil_tenant.users.count
+    
+    # Check if the user can become a member
+    assert good_user_group.user_group_memberships.build(:user_id => user.id).valid?
+    assert !evil_user_group.user_group_memberships.build(:user_id => user.id).valid?
+  end
+
+end
diff --git a/test/unit/user_test.rb b/test/unit/user_test.rb
new file mode 100644
index 0000000..bb89e77
--- /dev/null
+++ b/test/unit/user_test.rb
@@ -0,0 +1,82 @@
+require 'test_helper'
+
+class UserTest < ActiveSupport::TestCase
+  
+  def test_should_have_a_valid_factory
+    assert Factory.build(:user).valid?
+  end
+  
+  def test_should_have_a_unique_email_address
+    user = Factory.create(:user)
+    assert !Factory.build(:user, :email => user.email).valid?
+    assert Factory.build(:user, :email => "different_#{user.email}").valid?
+  end
+  
+  def test_can_not_move_to_a_current_tenant_without_a_membership_relation
+    super_tenant = Factory.create(:tenant)
+    good_tenant = Factory.create(:tenant)
+    evil_tenant = Factory.create(:tenant)
+    
+    user = Factory.create(:user)
+    super_tenant.tenant_memberships.create(:user_id => user.id)
+    good_tenant.tenant_memberships.create(:user_id => user.id)
+    
+    assert user.update_attributes(:current_tenant_id => super_tenant.id)
+    assert !user.update_attributes(:current_tenant_id => evil_tenant.id)
+    assert user.update_attributes(:current_tenant_id => good_tenant.id)
+  end
+  
+  test "should be possible to modify the user without changing the PIN" do
+    user = Factory.create(:user)
+    pin_salt = user.pin_salt
+    pin_hash = user.pin_hash
+    user.middle_name = "#{user.middle_name} Foo"
+    assert user.save, "Should be possible to save the user."
+    user = User.where(:id => user.id).first
+    assert user
+    assert_equal pin_salt, user.pin_salt, "PIN salt should not change."
+    assert_equal pin_hash, user.pin_hash, "PIN hash should not change."
+  end
+  
+  test "should be possible to change the PIN" do
+    user = Factory.create(:user)
+    pin_salt = user.pin_salt
+    pin_hash = user.pin_hash
+    new_pin = '453267'
+    user.new_pin              = new_pin
+    user.new_pin_confirmation = new_pin
+    assert user.save, "Should be possible to save the user."
+    user = User.where(:id => user.id).first
+    assert_not_equal "#{pin_salt}#{pin_hash}", "#{user.pin_salt}#{user.pin_hash}",
+      "PIN salt/hash should have changed."
+  end
+  
+  test "should not be possible to change the PIN if the confirmation does not match" do
+    user = Factory.create(:user)
+    pin_salt = user.pin_salt
+    pin_hash = user.pin_hash
+    user.new_pin              = '123001'
+    user.new_pin_confirmation = '123002'
+    assert ! user.save, "Should not be possible to save the user."
+    assert ! user.valid?, "Should not be valid."
+    assert user.errors && user.errors.messages
+    assert (
+      (user.errors.messages[:new_pin] && user.errors.messages[:new_pin].length > 0) ||
+      (user.errors.messages[:new_pin_confirmation] && user.errors.messages[:new_pin_confirmation].length > 0)
+    ), "There should be an error message because new_pin != new_pin_confirmation."
+  end
+  
+  test "PIN must be numeric" do
+    user = Factory.create(:user)
+    new_pin = 'xxxx'
+    user.new_pin              = new_pin
+    user.new_pin_confirmation = new_pin
+    assert ! user.save, "Should not be possible to save the user."
+    assert ! user.valid?, "Should not be valid."
+    assert (
+      (user.errors.messages[:new_pin] && user.errors.messages[:new_pin].length > 0) ||
+      (user.errors.messages[:new_pin_confirmation] && user.errors.messages[:new_pin_confirmation].length > 0)
+    ), "There should be an error message because PIN isn't numeric."
+  end
+  
+end
diff --git a/test/unit/whitelist_test.rb b/test/unit/whitelist_test.rb
new file mode 100644
index 0000000..5678bbb
--- /dev/null
+++ b/test/unit/whitelist_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class WhitelistTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert Whitelist.new.valid?
+  end
+end