view test/unit/issue_test.rb @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

# Redmine - project management software
# Copyright (C) 2006-2011  Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require File.expand_path('../../test_helper', __FILE__)

class IssueTest < ActiveSupport::TestCase
  fixtures :projects, :users, :members, :member_roles, :roles,
           :trackers, :projects_trackers,
           :enabled_modules,
           :versions,
           :issue_statuses, :issue_categories, :issue_relations, :workflows,
           :enumerations,
           :issues,
           :custom_fields, :custom_fields_projects, :custom_fields_trackers, :custom_values,
           :time_entries

  def test_create
    issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 3,
                      :status_id => 1, :priority => IssuePriority.all.first,
                      :subject => 'test_create',
                      :description => 'IssueTest#test_create', :estimated_hours => '1:30')
    assert issue.save
    issue.reload
    assert_equal 1.5, issue.estimated_hours
  end

  def test_create_minimal
    issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 3,
                      :status_id => 1, :priority => IssuePriority.all.first,
                      :subject => 'test_create')
    assert issue.save
    assert issue.description.nil?
  end

  def test_create_with_required_custom_field
    field = IssueCustomField.find_by_name('Database')
    field.update_attribute(:is_required, true)

    issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                      :status_id => 1, :subject => 'test_create',
                      :description => 'IssueTest#test_create_with_required_custom_field')
    assert issue.available_custom_fields.include?(field)
    # No value for the custom field
    assert !issue.save
    assert_equal I18n.translate('activerecord.errors.messages.invalid'), issue.errors.on(:custom_values)
    # Blank value
    issue.custom_field_values = { field.id => '' }
    assert !issue.save
    assert_equal I18n.translate('activerecord.errors.messages.invalid'), issue.errors.on(:custom_values)
    # Invalid value
    issue.custom_field_values = { field.id => 'SQLServer' }
    assert !issue.save
    assert_equal I18n.translate('activerecord.errors.messages.invalid'), issue.errors.on(:custom_values)
    # Valid value
    issue.custom_field_values = { field.id => 'PostgreSQL' }
    assert issue.save
    issue.reload
    assert_equal 'PostgreSQL', issue.custom_value_for(field).value
  end

  def test_create_with_group_assignment
    with_settings :issue_group_assignment => '1' do
      assert Issue.new(:project_id => 2, :tracker_id => 1, :author_id => 1,
                       :subject => 'Group assignment',
                       :assigned_to_id => 11).save
      issue = Issue.first(:order => 'id DESC')
      assert_kind_of Group, issue.assigned_to
      assert_equal Group.find(11), issue.assigned_to
    end
  end

  def assert_visibility_match(user, issues)
    assert_equal issues.collect(&:id).sort, Issue.all.select {|issue| issue.visible?(user)}.collect(&:id).sort
  end

  def test_visible_scope_for_anonymous
    # Anonymous user should see issues of public projects only
    issues = Issue.visible(User.anonymous).all
    assert issues.any?
    assert_nil issues.detect {|issue| !issue.project.is_public?}
    assert_nil issues.detect {|issue| issue.is_private?}
    assert_visibility_match User.anonymous, issues
  end

  def test_visible_scope_for_anonymous_with_own_issues_visibility
    Role.anonymous.update_attribute :issues_visibility, 'own'
    Issue.create!(:project_id => 1, :tracker_id => 1,
                  :author_id => User.anonymous.id,
                  :subject => 'Issue by anonymous')

    issues = Issue.visible(User.anonymous).all
    assert issues.any?
    assert_nil issues.detect {|issue| issue.author != User.anonymous}
    assert_visibility_match User.anonymous, issues
  end

  def test_visible_scope_for_anonymous_without_view_issues_permissions
    # Anonymous user should not see issues without permission
    Role.anonymous.remove_permission!(:view_issues)
    issues = Issue.visible(User.anonymous).all
    assert issues.empty?
    assert_visibility_match User.anonymous, issues
  end

  def test_visible_scope_for_non_member
    user = User.find(9)
    assert user.projects.empty?
    # Non member user should see issues of public projects only
    issues = Issue.visible(user).all
    assert issues.any?
    assert_nil issues.detect {|issue| !issue.project.is_public?}
    assert_nil issues.detect {|issue| issue.is_private?}
    assert_visibility_match user, issues
  end

  def test_visible_scope_for_non_member_with_own_issues_visibility
    Role.non_member.update_attribute :issues_visibility, 'own'
    Issue.create!(:project_id => 1, :tracker_id => 1, :author_id => 9, :subject => 'Issue by non member')
    user = User.find(9)

    issues = Issue.visible(user).all
    assert issues.any?
    assert_nil issues.detect {|issue| issue.author != user}
    assert_visibility_match user, issues
  end

  def test_visible_scope_for_non_member_without_view_issues_permissions
    # Non member user should not see issues without permission
    Role.non_member.remove_permission!(:view_issues)
    user = User.find(9)
    assert user.projects.empty?
    issues = Issue.visible(user).all
    assert issues.empty?
    assert_visibility_match user, issues
  end

  def test_visible_scope_for_member
    user = User.find(9)
    # User should see issues of projects for which he has view_issues permissions only
    Role.non_member.remove_permission!(:view_issues)
    Member.create!(:principal => user, :project_id => 3, :role_ids => [2])
    issues = Issue.visible(user).all
    assert issues.any?
    assert_nil issues.detect {|issue| issue.project_id != 3}
    assert_nil issues.detect {|issue| issue.is_private?}
    assert_visibility_match user, issues
  end

  def test_visible_scope_for_member_with_groups_should_return_assigned_issues
    user = User.find(8)
    assert user.groups.any?
    Member.create!(:principal => user.groups.first, :project_id => 1, :role_ids => [2])
    Role.non_member.remove_permission!(:view_issues)
    
    issue = Issue.create(:project_id => 1, :tracker_id => 1, :author_id => 3,
      :status_id => 1, :priority => IssuePriority.all.first,
      :subject => 'Assignment test',
      :assigned_to => user.groups.first,
      :is_private => true)
    
    Role.find(2).update_attribute :issues_visibility, 'default'
    issues = Issue.visible(User.find(8)).all
    assert issues.any?
    assert issues.include?(issue)
    
    Role.find(2).update_attribute :issues_visibility, 'own'
    issues = Issue.visible(User.find(8)).all
    assert issues.any?
    assert issues.include?(issue)
  end

  def test_visible_scope_for_admin
    user = User.find(1)
    user.members.each(&:destroy)
    assert user.projects.empty?
    issues = Issue.visible(user).all
    assert issues.any?
    # Admin should see issues on private projects that he does not belong to
    assert issues.detect {|issue| !issue.project.is_public?}
    # Admin should see private issues of other users
    assert issues.detect {|issue| issue.is_private? && issue.author != user}
    assert_visibility_match user, issues
  end

  def test_visible_scope_with_project
    project = Project.find(1)
    issues = Issue.visible(User.find(2), :project => project).all
    projects = issues.collect(&:project).uniq
    assert_equal 1, projects.size
    assert_equal project, projects.first
  end

  def test_visible_scope_with_project_and_subprojects
    project = Project.find(1)
    issues = Issue.visible(User.find(2), :project => project, :with_subprojects => true).all
    projects = issues.collect(&:project).uniq
    assert projects.size > 1
    assert_equal [], projects.select {|p| !p.is_or_is_descendant_of?(project)}
  end

  def test_visible_and_nested_set_scopes
    assert_equal 0, Issue.find(1).descendants.visible.all.size
  end

  def test_errors_full_messages_should_include_custom_fields_errors
    field = IssueCustomField.find_by_name('Database')

    issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                      :status_id => 1, :subject => 'test_create',
                      :description => 'IssueTest#test_create_with_required_custom_field')
    assert issue.available_custom_fields.include?(field)
    # Invalid value
    issue.custom_field_values = { field.id => 'SQLServer' }

    assert !issue.valid?
    assert_equal 1, issue.errors.full_messages.size
    assert_equal "Database #{I18n.translate('activerecord.errors.messages.inclusion')}",
                 issue.errors.full_messages.first
  end

  def test_update_issue_with_required_custom_field
    field = IssueCustomField.find_by_name('Database')
    field.update_attribute(:is_required, true)

    issue = Issue.find(1)
    assert_nil issue.custom_value_for(field)
    assert issue.available_custom_fields.include?(field)
    # No change to custom values, issue can be saved
    assert issue.save
    # Blank value
    issue.custom_field_values = { field.id => '' }
    assert !issue.save
    # Valid value
    issue.custom_field_values = { field.id => 'PostgreSQL' }
    assert issue.save
    issue.reload
    assert_equal 'PostgreSQL', issue.custom_value_for(field).value
  end

  def test_should_not_update_attributes_if_custom_fields_validation_fails
    issue = Issue.find(1)
    field = IssueCustomField.find_by_name('Database')
    assert issue.available_custom_fields.include?(field)

    issue.custom_field_values = { field.id => 'Invalid' }
    issue.subject = 'Should be not be saved'
    assert !issue.save

    issue.reload
    assert_equal "Can't print recipes", issue.subject
  end

  def test_should_not_recreate_custom_values_objects_on_update
    field = IssueCustomField.find_by_name('Database')

    issue = Issue.find(1)
    issue.custom_field_values = { field.id => 'PostgreSQL' }
    assert issue.save
    custom_value = issue.custom_value_for(field)
    issue.reload
    issue.custom_field_values = { field.id => 'MySQL' }
    assert issue.save
    issue.reload
    assert_equal custom_value.id, issue.custom_value_for(field).id
  end

  def test_should_not_update_custom_fields_on_changing_tracker_with_different_custom_fields
    issue = Issue.new(:project_id => 1)
    issue.attributes = {:tracker_id => 1, :author_id => 1, :status_id => 1, :subject => 'Test', :custom_field_values => {'2' => 'Test'}}
    issue.save!

    assert !Tracker.find(2).custom_field_ids.include?(2)

    issue = Issue.find(issue.id)
    issue.attributes = {:tracker_id => 2, :custom_field_values => {'1' => ''}}

    issue = Issue.find(issue.id)
    custom_value = issue.custom_value_for(2)
    assert_not_nil custom_value
    assert_equal 'Test', custom_value.value
  end

  def test_assigning_tracker_id_should_reload_custom_fields_values
    issue = Issue.new(:project => Project.find(1))
    assert issue.custom_field_values.empty?
    issue.tracker_id = 1
    assert issue.custom_field_values.any?
  end

  def test_assigning_attributes_should_assign_tracker_id_first
    attributes = ActiveSupport::OrderedHash.new
    attributes['custom_field_values'] = { '1' => 'MySQL' }
    attributes['tracker_id'] = '1'
    issue = Issue.new(:project => Project.find(1))
    issue.attributes = attributes
    assert_not_nil issue.custom_value_for(1)
    assert_equal 'MySQL', issue.custom_value_for(1).value
  end

  def test_should_update_issue_with_disabled_tracker
    p = Project.find(1)
    issue = Issue.find(1)

    p.trackers.delete(issue.tracker)
    assert !p.trackers.include?(issue.tracker)

    issue.reload
    issue.subject = 'New subject'
    assert issue.save
  end

  def test_should_not_set_a_disabled_tracker
    p = Project.find(1)
    p.trackers.delete(Tracker.find(2))

    issue = Issue.find(1)
    issue.tracker_id = 2
    issue.subject = 'New subject'
    assert !issue.save
    assert_not_nil issue.errors[:tracker_id]
  end

  def test_category_based_assignment
    issue = Issue.create(:project_id => 1, :tracker_id => 1, :author_id => 3,
                         :status_id => 1, :priority => IssuePriority.all.first,
                         :subject => 'Assignment test',
                         :description => 'Assignment test', :category_id => 1)
    assert_equal IssueCategory.find(1).assigned_to, issue.assigned_to
  end

  def test_new_statuses_allowed_to
    Workflow.delete_all

    Workflow.create!(:role_id => 1, :tracker_id => 1, :old_status_id => 1, :new_status_id => 2, :author => false, :assignee => false)
    Workflow.create!(:role_id => 1, :tracker_id => 1, :old_status_id => 1, :new_status_id => 3, :author => true, :assignee => false)
    Workflow.create!(:role_id => 1, :tracker_id => 1, :old_status_id => 1, :new_status_id => 4, :author => false, :assignee => true)
    Workflow.create!(:role_id => 1, :tracker_id => 1, :old_status_id => 1, :new_status_id => 5, :author => true, :assignee => true)
    status = IssueStatus.find(1)
    role = Role.find(1)
    tracker = Tracker.find(1)
    user = User.find(2)

    issue = Issue.generate!(:tracker => tracker, :status => status, :project_id => 1)
    assert_equal [1, 2], issue.new_statuses_allowed_to(user).map(&:id)

    issue = Issue.generate!(:tracker => tracker, :status => status, :project_id => 1, :author => user)
    assert_equal [1, 2, 3, 5], issue.new_statuses_allowed_to(user).map(&:id)

    issue = Issue.generate!(:tracker => tracker, :status => status, :project_id => 1, :assigned_to => user)
    assert_equal [1, 2, 4, 5], issue.new_statuses_allowed_to(user).map(&:id)

    issue = Issue.generate!(:tracker => tracker, :status => status, :project_id => 1, :author => user, :assigned_to => user)
    assert_equal [1, 2, 3, 4, 5], issue.new_statuses_allowed_to(user).map(&:id)
  end

  def test_copy
    issue = Issue.new.copy_from(1)
    assert issue.save
    issue.reload
    orig = Issue.find(1)
    assert_equal orig.subject, issue.subject
    assert_equal orig.tracker, issue.tracker
    assert_equal "125", issue.custom_value_for(2).value
  end

  def test_copy_should_copy_status
    orig = Issue.find(8)
    assert orig.status != IssueStatus.default

    issue = Issue.new.copy_from(orig)
    assert issue.save
    issue.reload
    assert_equal orig.status, issue.status
  end

  def test_should_close_duplicates
    # Create 3 issues
    issue1 = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                       :status_id => 1, :priority => IssuePriority.all.first,
                       :subject => 'Duplicates test', :description => 'Duplicates test')
    assert issue1.save
    issue2 = issue1.clone
    assert issue2.save
    issue3 = issue1.clone
    assert issue3.save

    # 2 is a dupe of 1
    IssueRelation.create(:issue_from => issue2, :issue_to => issue1, :relation_type => IssueRelation::TYPE_DUPLICATES)
    # And 3 is a dupe of 2
    IssueRelation.create(:issue_from => issue3, :issue_to => issue2, :relation_type => IssueRelation::TYPE_DUPLICATES)
    # And 3 is a dupe of 1 (circular duplicates)
    IssueRelation.create(:issue_from => issue3, :issue_to => issue1, :relation_type => IssueRelation::TYPE_DUPLICATES)

    assert issue1.reload.duplicates.include?(issue2)

    # Closing issue 1
    issue1.init_journal(User.find(:first), "Closing issue1")
    issue1.status = IssueStatus.find :first, :conditions => {:is_closed => true}
    assert issue1.save
    # 2 and 3 should be also closed
    assert issue2.reload.closed?
    assert issue3.reload.closed?
  end

  def test_should_not_close_duplicated_issue
    # Create 3 issues
    issue1 = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                       :status_id => 1, :priority => IssuePriority.all.first,
                       :subject => 'Duplicates test', :description => 'Duplicates test')
    assert issue1.save
    issue2 = issue1.clone
    assert issue2.save

    # 2 is a dupe of 1
    IssueRelation.create(:issue_from => issue2, :issue_to => issue1, :relation_type => IssueRelation::TYPE_DUPLICATES)
    # 2 is a dup of 1 but 1 is not a duplicate of 2
    assert !issue2.reload.duplicates.include?(issue1)

    # Closing issue 2
    issue2.init_journal(User.find(:first), "Closing issue2")
    issue2.status = IssueStatus.find :first, :conditions => {:is_closed => true}
    assert issue2.save
    # 1 should not be also closed
    assert !issue1.reload.closed?
  end

  def test_assignable_versions
    issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :fixed_version_id => 1, :subject => 'New issue')
    assert_equal ['open'], issue.assignable_versions.collect(&:status).uniq
  end

  def test_should_not_be_able_to_assign_a_new_issue_to_a_closed_version
    issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :fixed_version_id => 1, :subject => 'New issue')
    assert !issue.save
    assert_not_nil issue.errors[:fixed_version_id]
  end

  def test_should_not_be_able_to_assign_a_new_issue_to_a_locked_version
    issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :fixed_version_id => 2, :subject => 'New issue')
    assert !issue.save
    assert_not_nil issue.errors[:fixed_version_id]
  end

  def test_should_be_able_to_assign_a_new_issue_to_an_open_version
    issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :fixed_version_id => 3, :subject => 'New issue')
    assert issue.save
  end

  def test_should_be_able_to_update_an_issue_assigned_to_a_closed_version
    issue = Issue.find(11)
    assert_equal 'closed', issue.fixed_version.status
    issue.subject = 'Subject changed'
    assert issue.save
  end

  def test_should_not_be_able_to_reopen_an_issue_assigned_to_a_closed_version
    issue = Issue.find(11)
    issue.status_id = 1
    assert !issue.save
    assert_not_nil issue.errors[:base]
  end

  def test_should_be_able_to_reopen_and_reassign_an_issue_assigned_to_a_closed_version
    issue = Issue.find(11)
    issue.status_id = 1
    issue.fixed_version_id = 3
    assert issue.save
  end

  def test_should_be_able_to_reopen_an_issue_assigned_to_a_locked_version
    issue = Issue.find(12)
    assert_equal 'locked', issue.fixed_version.status
    issue.status_id = 1
    assert issue.save
  end

  def test_move_to_another_project_with_same_category
    issue = Issue.find(1)
    assert issue.move_to_project(Project.find(2))
    issue.reload
    assert_equal 2, issue.project_id
    # Category changes
    assert_equal 4, issue.category_id
    # Make sure time entries were move to the target project
    assert_equal 2, issue.time_entries.first.project_id
  end

  def test_move_to_another_project_without_same_category
    issue = Issue.find(2)
    assert issue.move_to_project(Project.find(2))
    issue.reload
    assert_equal 2, issue.project_id
    # Category cleared
    assert_nil issue.category_id
  end

  def test_move_to_another_project_should_clear_fixed_version_when_not_shared
    issue = Issue.find(1)
    issue.update_attribute(:fixed_version_id, 1)
    assert issue.move_to_project(Project.find(2))
    issue.reload
    assert_equal 2, issue.project_id
    # Cleared fixed_version
    assert_equal nil, issue.fixed_version
  end

  def test_move_to_another_project_should_keep_fixed_version_when_shared_with_the_target_project
    issue = Issue.find(1)
    issue.update_attribute(:fixed_version_id, 4)
    assert issue.move_to_project(Project.find(5))
    issue.reload
    assert_equal 5, issue.project_id
    # Keep fixed_version
    assert_equal 4, issue.fixed_version_id
  end

  def test_move_to_another_project_should_clear_fixed_version_when_not_shared_with_the_target_project
    issue = Issue.find(1)
    issue.update_attribute(:fixed_version_id, 1)
    assert issue.move_to_project(Project.find(5))
    issue.reload
    assert_equal 5, issue.project_id
    # Cleared fixed_version
    assert_equal nil, issue.fixed_version
  end

  def test_move_to_another_project_should_keep_fixed_version_when_shared_systemwide
    issue = Issue.find(1)
    issue.update_attribute(:fixed_version_id, 7)
    assert issue.move_to_project(Project.find(2))
    issue.reload
    assert_equal 2, issue.project_id
    # Keep fixed_version
    assert_equal 7, issue.fixed_version_id
  end

  def test_move_to_another_project_with_disabled_tracker
    issue = Issue.find(1)
    target = Project.find(2)
    target.tracker_ids = [3]
    target.save
    assert_equal false, issue.move_to_project(target)
    issue.reload
    assert_equal 1, issue.project_id
  end

  def test_copy_to_the_same_project
    issue = Issue.find(1)
    copy = nil
    assert_difference 'Issue.count' do
      copy = issue.move_to_project(issue.project, nil, :copy => true)
    end
    assert_kind_of Issue, copy
    assert_equal issue.project, copy.project
    assert_equal "125", copy.custom_value_for(2).value
  end

  def test_copy_to_another_project_and_tracker
    issue = Issue.find(1)
    copy = nil
    assert_difference 'Issue.count' do
      copy = issue.move_to_project(Project.find(3), Tracker.find(2), :copy => true)
    end
    copy.reload
    assert_kind_of Issue, copy
    assert_equal Project.find(3), copy.project
    assert_equal Tracker.find(2), copy.tracker
    # Custom field #2 is not associated with target tracker
    assert_nil copy.custom_value_for(2)
  end

  context "#move_to_project" do
    context "as a copy" do
      setup do
        @issue = Issue.find(1)
        @copy = nil
      end

      should "not create a journal" do
        @copy = @issue.move_to_project(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:assigned_to_id => 3}})
        assert_equal 0, @copy.reload.journals.size
      end

      should "allow assigned_to changes" do
        @copy = @issue.move_to_project(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:assigned_to_id => 3}})
        assert_equal 3, @copy.assigned_to_id
      end

      should "allow status changes" do
        @copy = @issue.move_to_project(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:status_id => 2}})
        assert_equal 2, @copy.status_id
      end

      should "allow start date changes" do
        date = Date.today
        @copy = @issue.move_to_project(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:start_date => date}})
        assert_equal date, @copy.start_date
      end

      should "allow due date changes" do
        date = Date.today
        @copy = @issue.move_to_project(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:due_date => date}})

        assert_equal date, @copy.due_date
      end

      should "set current user as author" do
        User.current = User.find(9)
        @copy = @issue.move_to_project(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {}})

        assert_equal User.current, @copy.author
      end

      should "keep journal notes" do
        date = Date.today
        notes = "Notes added when copying"
        User.current = User.find(9)
        @issue.init_journal(User.current, notes)
        @copy = @issue.move_to_project(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:start_date => date}})

        assert_equal 1, @copy.journals.size
        journal = @copy.journals.first
        assert_equal 0, journal.details.size
        assert_equal notes, journal.notes
      end
    end
  end

  def test_recipients_should_not_include_users_that_cannot_view_the_issue
    issue = Issue.find(12)
    assert issue.recipients.include?(issue.author.mail)
    # move the issue to a private project
    copy  = issue.move_to_project(Project.find(5), Tracker.find(2), :copy => true)
    # author is not a member of project anymore
    assert !copy.recipients.include?(copy.author.mail)
  end

  def test_recipients_should_include_the_assigned_group_members
    group_member = User.generate_with_protected!
    group = Group.generate!
    group.users << group_member

    issue = Issue.find(12)
    issue.assigned_to = group
    assert issue.recipients.include?(group_member.mail)
  end

  def test_watcher_recipients_should_not_include_users_that_cannot_view_the_issue
    user = User.find(3)
    issue = Issue.find(9)
    Watcher.create!(:user => user, :watchable => issue)
    assert issue.watched_by?(user)
    assert !issue.watcher_recipients.include?(user.mail)
  end

  def test_issue_destroy
    Issue.find(1).destroy
    assert_nil Issue.find_by_id(1)
    assert_nil TimeEntry.find_by_issue_id(1)
  end

  def test_blocked
    blocked_issue = Issue.find(9)
    blocking_issue = Issue.find(10)

    assert blocked_issue.blocked?
    assert !blocking_issue.blocked?
  end

  def test_blocked_issues_dont_allow_closed_statuses
    blocked_issue = Issue.find(9)

    allowed_statuses = blocked_issue.new_statuses_allowed_to(users(:users_002))
    assert !allowed_statuses.empty?
    closed_statuses = allowed_statuses.select {|st| st.is_closed?}
    assert closed_statuses.empty?
  end

  def test_unblocked_issues_allow_closed_statuses
    blocking_issue = Issue.find(10)

    allowed_statuses = blocking_issue.new_statuses_allowed_to(users(:users_002))
    assert !allowed_statuses.empty?
    closed_statuses = allowed_statuses.select {|st| st.is_closed?}
    assert !closed_statuses.empty?
  end

  def test_rescheduling_an_issue_should_reschedule_following_issue
    issue1 = Issue.create!(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :subject => '-', :start_date => Date.today, :due_date => Date.today + 2)
    issue2 = Issue.create!(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :subject => '-', :start_date => Date.today, :due_date => Date.today + 2)
    IssueRelation.create!(:issue_from => issue1, :issue_to => issue2, :relation_type => IssueRelation::TYPE_PRECEDES)
    assert_equal issue1.due_date + 1, issue2.reload.start_date

    issue1.due_date = Date.today + 5
    issue1.save!
    assert_equal issue1.due_date + 1, issue2.reload.start_date
  end

  def test_overdue
    assert Issue.new(:due_date => 1.day.ago.to_date).overdue?
    assert !Issue.new(:due_date => Date.today).overdue?
    assert !Issue.new(:due_date => 1.day.from_now.to_date).overdue?
    assert !Issue.new(:due_date => nil).overdue?
    assert !Issue.new(:due_date => 1.day.ago.to_date, :status => IssueStatus.find(:first, :conditions => {:is_closed => true})).overdue?
  end

  context "#behind_schedule?" do
    should "be false if the issue has no start_date" do
      assert !Issue.new(:start_date => nil, :due_date => 1.day.from_now.to_date, :done_ratio => 0).behind_schedule?
    end

    should "be false if the issue has no end_date" do
      assert !Issue.new(:start_date => 1.day.from_now.to_date, :due_date => nil, :done_ratio => 0).behind_schedule?
    end

    should "be false if the issue has more done than it's calendar time" do
      assert !Issue.new(:start_date => 50.days.ago.to_date, :due_date => 50.days.from_now.to_date, :done_ratio => 90).behind_schedule?
    end

    should "be true if the issue hasn't been started at all" do
      assert Issue.new(:start_date => 1.day.ago.to_date, :due_date => 1.day.from_now.to_date, :done_ratio => 0).behind_schedule?
    end

    should "be true if the issue has used more calendar time than it's done ratio" do
      assert Issue.new(:start_date => 100.days.ago.to_date, :due_date => Date.today, :done_ratio => 90).behind_schedule?
    end
  end

  context "#assignable_users" do
    should "be Users" do
      assert_kind_of User, Issue.find(1).assignable_users.first
    end

    should "include the issue author" do
      project = Project.find(1)
      non_project_member = User.generate!
      issue = Issue.generate_for_project!(project, :author => non_project_member)

      assert issue.assignable_users.include?(non_project_member)
    end

    should "include the current assignee" do
      project = Project.find(1)
      user = User.generate!
      issue = Issue.generate_for_project!(project, :assigned_to => user)
      user.lock!

      assert Issue.find(issue.id).assignable_users.include?(user)
    end

    should "not show the issue author twice" do
      assignable_user_ids = Issue.find(1).assignable_users.collect(&:id)
      assert_equal 2, assignable_user_ids.length

      assignable_user_ids.each do |user_id|
        assert_equal 1, assignable_user_ids.select {|i| i == user_id}.length, "User #{user_id} appears more or less than once"
      end
    end

    context "with issue_group_assignment" do
      should "include groups" do
        issue = Issue.new(:project => Project.find(2))

        with_settings :issue_group_assignment => '1' do
          assert_equal %w(Group User), issue.assignable_users.map {|a| a.class.name}.uniq.sort
          assert issue.assignable_users.include?(Group.find(11))
        end
      end
    end

    context "without issue_group_assignment" do
      should "not include groups" do
        issue = Issue.new(:project => Project.find(2))

        with_settings :issue_group_assignment => '0' do
          assert_equal %w(User), issue.assignable_users.map {|a| a.class.name}.uniq.sort
          assert !issue.assignable_users.include?(Group.find(11))
        end
      end
    end
  end

  def test_create_should_send_email_notification
    ActionMailer::Base.deliveries.clear
    issue = Issue.new(:project_id => 1, :tracker_id => 1,
                      :author_id => 3, :status_id => 1,
                      :priority => IssuePriority.all.first,
                      :subject => 'test_create', :estimated_hours => '1:30')

    assert issue.save
    assert_equal 1, ActionMailer::Base.deliveries.size
  end

  def test_stale_issue_should_not_send_email_notification
    ActionMailer::Base.deliveries.clear
    issue = Issue.find(1)
    stale = Issue.find(1)

    issue.init_journal(User.find(1))
    issue.subject = 'Subjet update'
    assert issue.save
    assert_equal 1, ActionMailer::Base.deliveries.size
    ActionMailer::Base.deliveries.clear

    stale.init_journal(User.find(1))
    stale.subject = 'Another subjet update'
    assert_raise ActiveRecord::StaleObjectError do
      stale.save
    end
    assert ActionMailer::Base.deliveries.empty?
  end

  def test_journalized_description
    IssueCustomField.delete_all

    i = Issue.first
    old_description = i.description
    new_description = "This is the new description"

    i.init_journal(User.find(2))
    i.description = new_description
    assert_difference 'Journal.count', 1 do
      assert_difference 'JournalDetail.count', 1 do
        i.save!
      end
    end

    detail = JournalDetail.first(:order => 'id DESC')
    assert_equal i, detail.journal.journalized
    assert_equal 'attr', detail.property
    assert_equal 'description', detail.prop_key
    assert_equal old_description, detail.old_value
    assert_equal new_description, detail.value
  end

  def test_blank_descriptions_should_not_be_journalized
    IssueCustomField.delete_all
    Issue.update_all("description = NULL", "id=1")

    i = Issue.find(1)
    i.init_journal(User.find(2))
    i.subject = "blank description"
    i.description = "\r\n"

    assert_difference 'Journal.count', 1 do
      assert_difference 'JournalDetail.count', 1 do
        i.save!
      end
    end
  end

  def test_description_eol_should_be_normalized
    i = Issue.new(:description => "CR \r LF \n CRLF \r\n")
    assert_equal "CR \r\n LF \r\n CRLF \r\n", i.description
  end

  def test_saving_twice_should_not_duplicate_journal_details
    i = Issue.find(:first)
    i.init_journal(User.find(2), 'Some notes')
    # initial changes
    i.subject = 'New subject'
    i.done_ratio = i.done_ratio + 10
    assert_difference 'Journal.count' do
      assert i.save
    end
    # 1 more change
    i.priority = IssuePriority.find(:first, :conditions => ["id <> ?", i.priority_id])
    assert_no_difference 'Journal.count' do
      assert_difference 'JournalDetail.count', 1 do
        i.save
      end
    end
    # no more change
    assert_no_difference 'Journal.count' do
      assert_no_difference 'JournalDetail.count' do
        i.save
      end
    end
  end

  def test_all_dependent_issues
    IssueRelation.delete_all
    assert IssueRelation.create!(:issue_from => Issue.find(1),
                                 :issue_to   => Issue.find(2),
                                 :relation_type => IssueRelation::TYPE_PRECEDES)
    assert IssueRelation.create!(:issue_from => Issue.find(2),
                                 :issue_to   => Issue.find(3),
                                 :relation_type => IssueRelation::TYPE_PRECEDES)
    assert IssueRelation.create!(:issue_from => Issue.find(3),
                                 :issue_to   => Issue.find(8),
                                 :relation_type => IssueRelation::TYPE_PRECEDES)

    assert_equal [2, 3, 8], Issue.find(1).all_dependent_issues.collect(&:id).sort
  end

  def test_all_dependent_issues_with_persistent_circular_dependency
    IssueRelation.delete_all
    assert IssueRelation.create!(:issue_from => Issue.find(1),
                                 :issue_to   => Issue.find(2),
                                 :relation_type => IssueRelation::TYPE_PRECEDES)
    assert IssueRelation.create!(:issue_from => Issue.find(2),
                                 :issue_to   => Issue.find(3),
                                 :relation_type => IssueRelation::TYPE_PRECEDES)
    # Validation skipping
    assert IssueRelation.new(:issue_from => Issue.find(3),
                             :issue_to   => Issue.find(1),
                             :relation_type => IssueRelation::TYPE_PRECEDES).save(false)

    assert_equal [2, 3], Issue.find(1).all_dependent_issues.collect(&:id).sort
  end

  def test_all_dependent_issues_with_persistent_multiple_circular_dependencies
    IssueRelation.delete_all
    assert IssueRelation.create!(:issue_from => Issue.find(1),
                                 :issue_to   => Issue.find(2),
                                 :relation_type => IssueRelation::TYPE_RELATES)
    assert IssueRelation.create!(:issue_from => Issue.find(2),
                                 :issue_to   => Issue.find(3),
                                 :relation_type => IssueRelation::TYPE_RELATES)
    assert IssueRelation.create!(:issue_from => Issue.find(3),
                                 :issue_to   => Issue.find(8),
                                 :relation_type => IssueRelation::TYPE_RELATES)
    # Validation skipping
    assert IssueRelation.new(:issue_from => Issue.find(8),
                             :issue_to   => Issue.find(2),
                             :relation_type => IssueRelation::TYPE_RELATES).save(false)
    assert IssueRelation.new(:issue_from => Issue.find(3),
                             :issue_to   => Issue.find(1),
                             :relation_type => IssueRelation::TYPE_RELATES).save(false)

    assert_equal [2, 3, 8], Issue.find(1).all_dependent_issues.collect(&:id).sort
  end

  context "#done_ratio" do
    setup do
      @issue = Issue.find(1)
      @issue_status = IssueStatus.find(1)
      @issue_status.update_attribute(:default_done_ratio, 50)
      @issue2 = Issue.find(2)
      @issue_status2 = IssueStatus.find(2)
      @issue_status2.update_attribute(:default_done_ratio, 0)
    end

    context "with Setting.issue_done_ratio using the issue_field" do
      setup do
        Setting.issue_done_ratio = 'issue_field'
      end

      should "read the issue's field" do
        assert_equal 0, @issue.done_ratio
        assert_equal 30, @issue2.done_ratio
      end
    end

    context "with Setting.issue_done_ratio using the issue_status" do
      setup do
        Setting.issue_done_ratio = 'issue_status'
      end

      should "read the Issue Status's default done ratio" do
        assert_equal 50, @issue.done_ratio
        assert_equal 0, @issue2.done_ratio
      end
    end
  end

  context "#update_done_ratio_from_issue_status" do
    setup do
      @issue = Issue.find(1)
      @issue_status = IssueStatus.find(1)
      @issue_status.update_attribute(:default_done_ratio, 50)
      @issue2 = Issue.find(2)
      @issue_status2 = IssueStatus.find(2)
      @issue_status2.update_attribute(:default_done_ratio, 0)
    end

    context "with Setting.issue_done_ratio using the issue_field" do
      setup do
        Setting.issue_done_ratio = 'issue_field'
      end

      should "not change the issue" do
        @issue.update_done_ratio_from_issue_status
        @issue2.update_done_ratio_from_issue_status

        assert_equal 0, @issue.read_attribute(:done_ratio)
        assert_equal 30, @issue2.read_attribute(:done_ratio)
      end
    end

    context "with Setting.issue_done_ratio using the issue_status" do
      setup do
        Setting.issue_done_ratio = 'issue_status'
      end

      should "change the issue's done ratio" do
        @issue.update_done_ratio_from_issue_status
        @issue2.update_done_ratio_from_issue_status

        assert_equal 50, @issue.read_attribute(:done_ratio)
        assert_equal 0, @issue2.read_attribute(:done_ratio)
      end
    end
  end

  test "#by_tracker" do
    User.current = User.anonymous
    groups = Issue.by_tracker(Project.find(1))
    assert_equal 3, groups.size
    assert_equal 7, groups.inject(0) {|sum, group| sum + group['total'].to_i}
  end

  test "#by_version" do
    User.current = User.anonymous
    groups = Issue.by_version(Project.find(1))
    assert_equal 3, groups.size
    assert_equal 3, groups.inject(0) {|sum, group| sum + group['total'].to_i}
  end

  test "#by_priority" do
    User.current = User.anonymous
    groups = Issue.by_priority(Project.find(1))
    assert_equal 4, groups.size
    assert_equal 7, groups.inject(0) {|sum, group| sum + group['total'].to_i}
  end

  test "#by_category" do
    User.current = User.anonymous
    groups = Issue.by_category(Project.find(1))
    assert_equal 2, groups.size
    assert_equal 3, groups.inject(0) {|sum, group| sum + group['total'].to_i}
  end

  test "#by_assigned_to" do
    User.current = User.anonymous
    groups = Issue.by_assigned_to(Project.find(1))
    assert_equal 2, groups.size
    assert_equal 2, groups.inject(0) {|sum, group| sum + group['total'].to_i}
  end

  test "#by_author" do
    User.current = User.anonymous
    groups = Issue.by_author(Project.find(1))
    assert_equal 4, groups.size
    assert_equal 7, groups.inject(0) {|sum, group| sum + group['total'].to_i}
  end

  test "#by_subproject" do
    User.current = User.anonymous
    groups = Issue.by_subproject(Project.find(1))
    # Private descendant not visible
    assert_equal 1, groups.size
    assert_equal 2, groups.inject(0) {|sum, group| sum + group['total'].to_i}
  end

  context ".allowed_target_projects_on_move" do
    should "return all active projects for admin users" do
      User.current = User.find(1)
      assert_equal Project.active.count, Issue.allowed_target_projects_on_move.size
    end

    should "return allowed projects for non admin users" do
      User.current = User.find(2)
      Role.non_member.remove_permission! :move_issues
      assert_equal 3, Issue.allowed_target_projects_on_move.size

      Role.non_member.add_permission! :move_issues
      assert_equal Project.active.count, Issue.allowed_target_projects_on_move.size
    end
  end

  def test_recently_updated_with_limit_scopes
    #should return the last updated issue
    assert_equal 1, Issue.recently_updated.with_limit(1).length
    assert_equal Issue.find(:first, :order => "updated_on DESC"), Issue.recently_updated.with_limit(1).first
  end

  def test_on_active_projects_scope
    assert Project.find(2).archive

    before = Issue.on_active_project.length
    # test inclusion to results
    issue = Issue.generate_for_project!(Project.find(1), :tracker => Project.find(2).trackers.first)
    assert_equal before + 1, Issue.on_active_project.length

    # Move to an archived project
    issue.project = Project.find(2)
    assert issue.save
    assert_equal before, Issue.on_active_project.length
  end

  context "Issue#recipients" do
    setup do
      @project = Project.find(1)
      @author = User.generate_with_protected!
      @assignee = User.generate_with_protected!
      @issue = Issue.generate_for_project!(@project, :assigned_to => @assignee, :author => @author)
    end

    should "include project recipients" do
      assert @project.recipients.present?
      @project.recipients.each do |project_recipient|
        assert @issue.recipients.include?(project_recipient)
      end
    end

    should "include the author if the author is active" do
      assert @issue.author, "No author set for Issue"
      assert @issue.recipients.include?(@issue.author.mail)
    end

    should "include the assigned to user if the assigned to user is active" do
      assert @issue.assigned_to, "No assigned_to set for Issue"
      assert @issue.recipients.include?(@issue.assigned_to.mail)
    end

    should "not include users who opt out of all email" do
      @author.update_attribute(:mail_notification, :none)

      assert !@issue.recipients.include?(@issue.author.mail)
    end

    should "not include the issue author if they are only notified of assigned issues" do
      @author.update_attribute(:mail_notification, :only_assigned)

      assert !@issue.recipients.include?(@issue.author.mail)
    end

    should "not include the assigned user if they are only notified of owned issues" do
      @assignee.update_attribute(:mail_notification, :only_owner)

      assert !@issue.recipients.include?(@issue.assigned_to.mail)
    end

  end
end