# Redmine - project management software
# Copyright (C) 2006-2016  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 IssueCategoriesControllerTest < ActionController::TestCase
  fixtures :projects, :users, :members, :member_roles, :roles, :enabled_modules, :issue_categories,
           :issues

  def setup
    User.current = nil
    @request.session[:user_id] = 2
  end

  def test_new
    @request.session[:user_id] = 2 # manager
    get :new, :project_id => '1'
    assert_response :success
    assert_template 'new'
    assert_select 'input[name=?]', 'issue_category[name]'
  end

  def test_new_from_issue_form
    @request.session[:user_id] = 2 # manager
    xhr :get, :new, :project_id => '1'

    assert_response :success
    assert_template 'new'
    assert_equal 'text/javascript', response.content_type
  end

  def test_create
    @request.session[:user_id] = 2 # manager
    assert_difference 'IssueCategory.count' do
      post :create, :project_id => '1', :issue_category => {:name => 'New category'}
    end
    assert_redirected_to '/projects/ecookbook/settings/categories'
    category = IssueCategory.find_by_name('New category')
    assert_not_nil category
    assert_equal 1, category.project_id
  end

  def test_create_failure
    @request.session[:user_id] = 2
    post :create, :project_id => '1', :issue_category => {:name => ''}
    assert_response :success
    assert_template 'new'
  end

  def test_create_from_issue_form
    @request.session[:user_id] = 2 # manager
    assert_difference 'IssueCategory.count' do
      xhr :post, :create, :project_id => '1', :issue_category => {:name => 'New category'}
    end
    category = IssueCategory.order('id DESC').first
    assert_equal 'New category', category.name

    assert_response :success
    assert_template 'create'
    assert_equal 'text/javascript', response.content_type
  end

  def test_create_from_issue_form_with_failure
    @request.session[:user_id] = 2 # manager
    assert_no_difference 'IssueCategory.count' do
      xhr :post, :create, :project_id => '1', :issue_category => {:name => ''}
    end

    assert_response :success
    assert_template 'new'
    assert_equal 'text/javascript', response.content_type
  end

  def test_edit
    @request.session[:user_id] = 2
    get :edit, :id => 2
    assert_response :success
    assert_template 'edit'
    assert_select 'input[name=?][value=?]', 'issue_category[name]', 'Recipes'
  end

  def test_update
    assert_no_difference 'IssueCategory.count' do
      put :update, :id => 2, :issue_category => { :name => 'Testing' }
    end
    assert_redirected_to '/projects/ecookbook/settings/categories'
    assert_equal 'Testing', IssueCategory.find(2).name
  end

  def test_update_failure
    put :update, :id => 2, :issue_category => { :name => '' }
    assert_response :success
    assert_template 'edit'
  end

  def test_update_not_found
    put :update, :id => 97, :issue_category => { :name => 'Testing' }
    assert_response 404
  end

  def test_destroy_category_not_in_use
    delete :destroy, :id => 2
    assert_redirected_to '/projects/ecookbook/settings/categories'
    assert_nil IssueCategory.find_by_id(2)
  end

  def test_destroy_category_in_use
    delete :destroy, :id => 1
    assert_response :success
    assert_template 'destroy'
    assert_not_nil IssueCategory.find_by_id(1)
  end

  def test_destroy_category_in_use_with_reassignment
    issue = Issue.where(:category_id => 1).first
    delete :destroy, :id => 1, :todo => 'reassign', :reassign_to_id => 2
    assert_redirected_to '/projects/ecookbook/settings/categories'
    assert_nil IssueCategory.find_by_id(1)
    # check that the issue was reassign
    assert_equal 2, issue.reload.category_id
  end

  def test_destroy_category_in_use_without_reassignment
    issue = Issue.where(:category_id => 1).first
    delete :destroy, :id => 1, :todo => 'nullify'
    assert_redirected_to '/projects/ecookbook/settings/categories'
    assert_nil IssueCategory.find_by_id(1)
    # check that the issue category was nullified
    assert_nil issue.reload.category_id
  end
end
