6.5 Exercises

Author: akai

app/models/user.rb

@@ -2,7 +2,7 @@ class User < ActiveRecord::Base
   attr_accessible :email, :name, :password, :password_confirmation
   has_secure_password
 
-  before_save { |user| user.email = email.downcase }
+  before_save { self.email.downcase }
 
   validates :name,  presence: true, length: { maximum: 50 }
   VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i

spec/models/user_spec.rb

@@ -62,6 +62,16 @@
     it { should_not be_valid }
   end
 
+  describe "email address with mixed case" do
+    let(:mixed_case_email) { "[email protected]" }
+
+    it "should be saved as all lower-case" do
+      @user.email = mixed_case_email
+      @user.save
+      @user.reload.email == mixed_case_email.downcase
+    end
+  end
+
   describe "when password is not present" do
     before { @user.password = @user.password_confirmation = " " }
     it { should_not be_valid }