Improved tests.

app/models/user.rb

@@ -31,7 +31,7 @@ class User < ApplicationModel
   include User::SearchIndex
 
   before_create   :check_name, :check_email, :check_login, :check_password
-  before_update   :check_password, :check_email
+  before_update   :check_password, :check_email, :check_login
   after_create    :avatar_check, :notify_clients_after_create
   after_update    :avatar_check, :notify_clients_after_update
   after_destroy   :avatar_destroy, :notify_clients_after_destroy
@@ -95,6 +95,9 @@ returns
       end
       fullname = fullname + self.lastname
     end
+    if fullname == '' && self.email
+      fullname = self.email
+    end
     fullname
   end
 
@@ -439,15 +442,26 @@ returns
   end
 
   def check_login
+
+    # use email as login if not given
     if !self.login && self.email
       self.login = self.email
     end
+
+    # if email has changed, login is old email, change also login
+    if self.changes && self.changes['email']
+      if self.changes['email'][0] == self.login
+        self.login = self.email
+      end
+    end
+
+    # check if login already exists
     if self.login
       self.login = self.login.downcase
       check = true
       while check
         exists = User.where( :login => self.login ).first
-        if exists
+        if exists && exists.id != self.id
           self.login = self.login + rand(999).to_s
         else
           check = false

test/unit/user_test.rb

@@ -18,6 +18,7 @@ class UserTest < ActiveSupport::TestCase
           :firstname => 'Firstname',
           :lastname  => 'Lastname',
           :image     => nil,
+          :fullname  => 'Firstname Lastname',
           :email     => 'some@example.com',
           :login     => 'some@example.com',
         },
@@ -88,6 +89,7 @@ class UserTest < ActiveSupport::TestCase
         :create_verify => {
           :firstname => 'Firstname',
           :lastname  => 'Lastname',
+          :fullname  => 'Firstname Lastname',
           :email     => 'firstname.lastname@example.com',
           :login     => 'login-1',
         },
@@ -185,6 +187,59 @@ class UserTest < ActiveSupport::TestCase
           :login     => 'login-5',
         }
       },
+      {
+        :name => '#10 - update create with login/email check',
+        :create => {
+          :firstname     => '',
+          :lastname      => '',
+          :email         => 'caoyaoewfzfw@21222cn.com',
+          :updated_by_id => 1,
+          :created_by_id => 1,
+        },
+        :create_verify => {
+          :firstname => '',
+          :lastname  => '',
+          :fullname  => 'caoyaoewfzfw@21222cn.com',
+          :email     => 'caoyaoewfzfw@21222cn.com',
+          :login     => 'caoyaoewfzfw@21222cn.com',
+        },
+        :update => {
+          :email => 'caoyaoewfzfw@212224cn.com',
+        },
+        :update_verify => {
+          :firstname => '',
+          :lastname  => '',
+          :email     => 'caoyaoewfzfw@212224cn.com',
+          :fullname  => 'caoyaoewfzfw@212224cn.com',
+          :login     => 'caoyaoewfzfw@212224cn.com',
+        }
+      },
+      {
+        :name => '#11 - update create with login/email check',
+        :create => {
+          :firstname     => 'Firstname',
+          :lastname      => 'Lastname',
+          :email         => 'some_tEst11@example.com',
+          :updated_by_id => 1,
+          :created_by_id => 1,
+        },
+        :create_verify => {
+          :firstname => 'Firstname',
+          :lastname  => 'Lastname',
+          :fullname  => 'Firstname Lastname',
+          :email     => 'some_test11@example.com',
+        },
+        :update => {
+          :email => 'some_Test11-1@example.com',
+        },
+        :update_verify => {
+          :firstname => 'Firstname',
+          :lastname  => 'Lastname',
+          :email     => 'some_test11-1@example.com',
+          :fullname  => 'Firstname Lastname',
+          :login     => 'some_test11-1@example.com',
+        }
+      },
     ]
 
     tests.each { |test|
@@ -199,7 +254,11 @@ class UserTest < ActiveSupport::TestCase
 
       test[:create_verify].each { |key, value|
         next if key == :image_md5
+        if user.respond_to?( key )
+          assert_equal( value, user.send(key), "create check #{ key } in (#{ test[:name] })"  )
+        else
           assert_equal( value, user[key], "create check #{ key } in (#{ test[:name] })" )
+        end
       }
       if test[:create_verify][:image_md5]
         file = Avatar.get_by_hash( user.image )
@@ -211,7 +270,11 @@ class UserTest < ActiveSupport::TestCase
 
         test[:update_verify].each { |key, value|
           next if key == :image_md5
+          if user.respond_to?( key )
+            assert_equal( value, user.send(key), "update check #{ key } in (#{ test[:name] })"  )
+          else
             assert_equal( value, user[key], "update check #{ key } in (#{ test[:name] })"  )
+          end
         }
 
         if test[:update_verify][:image_md5]