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acts_as_audited_test.rb
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acts_as_audited_test.rb
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require File.expand_path(File.dirname(__FILE__) + '/test_helper')
module CollectiveIdea
module Acts
class AuditedTest < Test::Unit::TestCase
should "include instance methods" do
User.new.should be_kind_of(CollectiveIdea::Acts::Audited::InstanceMethods)
end
should "extend singleton methods" do
User.should be_kind_of(CollectiveIdea::Acts::Audited::SingletonMethods)
end
['created_at', 'updated_at', 'lock_version', 'id', 'password'].each do |column|
should "not audit #{column}" do
User.non_audited_columns.should include(column)
end
end
should "not save non-audited columns" do
create_user.audits.first.changes.keys.any?{|col| ['created_at', 'updated_at', 'password'].include? col}.should be(false)
end
context "on create" do
setup { @user = create_user }
should_change 'Audit.count', :by => 1
should 'create associated audit' do
@user.audits.count.should == 1
end
should "set the action to 'create'" do
@user.audits.first.action.should == 'create'
end
should "store all the audited attributes" do
@user.audits.first.changes.should == @user.audited_attributes
end
end
context "on update" do
setup do
@user = create_user(:name => 'Brandon')
end
should "save an audit" do
lambda { @user.update_attribute(:name, "Someone") }.should change { @user.audits.count }.by(1)
lambda { @user.update_attribute(:name, "Someone else") }.should change { @user.audits.count }.by(1)
end
should "not save an audit if the record is not changed" do
lambda { @user.save! }.should_not change { Audit.count }
end
should "set the action to 'update'" do
@user.update_attributes :name => 'Changed'
@user.audits.last.action.should == 'update'
end
should "store the changed attributes" do
@user.update_attributes :name => 'Changed'
@user.audits.last.changes.should == {'name' => ['Brandon', 'Changed']}
end
# Dirty tracking in Rails 2.0-2.2 had issues with type casting
if ActiveRecord::VERSION::STRING >= '2.3'
should "not save an audit if the value doesn't change after type casting" do
@user.update_attributes! :logins => 0, :activated => true
lambda { @user.update_attribute :logins, '0' }.should_not change { Audit.count }
lambda { @user.update_attribute :activated, 1 }.should_not change { Audit.count }
lambda { @user.update_attribute :activated, '1' }.should_not change { Audit.count }
end
end
end
context "on destroy" do
setup do
@user = create_user
end
should "save an audit" do
lambda { @user.destroy }.should change { Audit.count }.by(1)
@user.audits.size.should == 2
end
should "set the action to 'destroy'" do
@user.destroy
@user.audits.last.action.should == 'destroy'
end
should "store all of the audited attributes" do
@user.destroy
@user.audits.last.changes.should == @user.audited_attributes
end
should "be able to reconstruct destroyed record without history" do
@user.audits.delete_all
@user.destroy
revision = @user.audits.first.revision
revision.name.should == @user.name
end
end
context "dirty tracking" do
setup do
@user = create_user
end
should "not be changed when the record is saved" do
u = User.new(:name => 'Brandon')
u.changed?.should be(true)
u.save
u.changed?.should be(false)
end
should "be changed when an attribute has been changed" do
@user.name = "Bobby"
@user.changed?.should be(true)
@user.name_changed?.should be(true)
@user.username_changed?.should be(false)
end
# Dirty tracking in Rails 2.0-2.2 had issues with type casting
if ActiveRecord::VERSION::STRING >= '2.3'
should "not be changed if the value doesn't change after type casting" do
@user.update_attributes! :logins => 0, :activated => true
@user.logins = '0'
@user.changed?.should be(false)
end
end
end
context "revisions" do
setup do
@user = create_versions
end
should "be an Array of Users" do
@user.revisions.should be_kind_of(Array)
@user.revisions.each {|version| version.should be_kind_of(User) }
end
should "have one revision for a new record" do
create_user.revisions.size.should == 1
end
should "have one revision for each audit" do
@user.revisions.size.should == @user.audits.size
end
should "set the attributes for each revision" do
u = User.create(:name => 'Brandon', :username => 'brandon')
u.update_attributes :name => 'Foobar'
u.update_attributes :name => 'Awesome', :username => 'keepers'
u.revisions.size.should == 3
u.revisions[0].name.should == 'Brandon'
u.revisions[0].username.should == 'brandon'
u.revisions[1].name.should == 'Foobar'
u.revisions[1].username.should == 'brandon'
u.revisions[2].name.should == 'Awesome'
u.revisions[2].username.should == 'keepers'
end
should "access to only recent revisions" do
u = User.create(:name => 'Brandon', :username => 'brandon')
u.update_attributes :name => 'Foobar'
u.update_attributes :name => 'Awesome', :username => 'keepers'
u.revisions(2).size.should == 2
u.revisions(2)[0].name.should == 'Foobar'
u.revisions(2)[0].username.should == 'brandon'
u.revisions(2)[1].name.should == 'Awesome'
u.revisions(2)[1].username.should == 'keepers'
end
should "be empty if no audits exist" do
@user.audits.delete_all
@user.revisions.empty?.should be(true)
end
should "ignore attributes that have been deleted" do
@user.audits.last.update_attributes :changes => {:old_attribute => 'old value'}
lambda { @user.revisions }.should_not raise_error
end
end
context "revision" do
setup do
@user = create_versions(5)
end
should "maintain identity" do
@user.revision(1).should == @user
end
should "find the given revision" do
revision = @user.revision(3)
revision.should be_kind_of(User)
revision.version.should == 3
revision.name.should == 'Foobar 3'
end
should "find the previous revision with :previous" do
revision = @user.revision(:previous)
revision.version.should == 4
revision.should == @user.revision(4)
end
should "be able to get the previous revision repeatedly" do
previous = @user.revision(:previous)
previous.version.should == 4
previous.revision(:previous).version.should == 3
end
should "be able to set protected attributes" do
u = User.create(:name => 'Brandon')
u.update_attribute :logins, 1
u.update_attribute :logins, 2
u.revision(3).logins.should == 2
u.revision(2).logins.should == 1
u.revision(1).logins.should == 0
end
should "set attributes directly" do
u = User.create(:name => '<Joe>')
u.revision(1).name.should == '<Joe>'
end
should "set the attributes for each revision" do
u = User.create(:name => 'Brandon', :username => 'brandon')
u.update_attributes :name => 'Foobar'
u.update_attributes :name => 'Awesome', :username => 'keepers'
u.revision(3).name.should == 'Awesome'
u.revision(3).username.should == 'keepers'
u.revision(2).name.should == 'Foobar'
u.revision(2).username.should == 'brandon'
u.revision(1).name.should == 'Brandon'
u.revision(1).username.should == 'brandon'
end
should "not raise an error when no previous audits exist" do
@user.audits.destroy_all
lambda{ @user.revision(:previous) }.should_not raise_error
end
should "mark revision's attributes as changed" do
@user.revision(1).name_changed?.should be(true)
end
should "record new audit when saving revision" do
lambda { @user.revision(1).save! }.should change { @user.audits.count }.by(1)
end
end
context "revision_at" do
should "find the latest revision before the given time" do
u = create_user
Audit.update(u.audits.first.id, :created_at => 1.hour.ago)
u.update_attributes :name => 'updated'
u.revision_at(2.minutes.ago).version.should == 1
end
should "be nil if given a time before audits" do
create_user.revision_at(1.week.ago).should be(nil)
end
end
context "without auditing" do
should "not save an audit when calling #save_without_auditing" do
lambda {
u = User.new(:name => 'Brandon')
u.save_without_auditing.should be(true)
}.should_not change { Audit.count }
end
should "not save an audit inside of the #without_auditing block" do
lambda do
User.without_auditing { User.create(:name => 'Brandon') }
end.should_not change { Audit.count }
end
should "not save an audit when callbacks are disabled" do
begin
User.disable_auditing_callbacks
lambda { create_user }.should_not change { Audit.count }
ensure
User.enable_auditing_callbacks
end
end
end
context "attr_protected and attr_accessible" do
class UnprotectedUser < ActiveRecord::Base
set_table_name :users
acts_as_audited :protect => false
attr_accessible :name, :username, :password
end
should "not raise error when attr_accessible is set and protected is false" do
lambda{
UnprotectedUser.new(:name => 'NO FAIL!')
}.should_not raise_error(RuntimeError)
end
class AccessibleUser < ActiveRecord::Base
set_table_name :users
attr_accessible :name, :username, :password # declare attr_accessible before calling aaa
acts_as_audited
end
should "not raise an error when attr_accessible is declared before acts_as_audited" do
lambda{
AccessibleUser.new(:name => 'NO FAIL!')
}.should_not raise_error
end
end
context "audit as" do
setup do
@user = User.create :name => 'Testing'
end
should "record user objects" do
Company.audit_as( @user ) do
company = Company.create :name => 'The auditors'
company.name = 'The Auditors'
company.save
company.audits.each do |audit|
audit.user.should == @user
end
end
end
should "record usernames" do
Company.audit_as( @user.name ) do
company = Company.create :name => 'The auditors'
company.name = 'The Auditors, Inc'
company.save
company.audits.each do |audit|
audit.username.should == @user.name
end
end
end
end
end
end
end