DmsfMailer unit tests

app/models/dmsf_mailer.rb

@@ -51,7 +51,6 @@ class DmsfMailer < Mailer
   end
 
   def send_documents(project, user, email_params)
-    zipped_content_data = open(email_params[:zipped_content], 'rb') { |io| io.read }
     redmine_headers 'Project' => project.identifier if project
     @body = email_params[:body]
     @links_only = email_params[:links_only] == '1'
@@ -61,6 +60,7 @@ class DmsfMailer < Mailer
     @files = email_params[:files]
 
     unless @links_only
+      zipped_content_data = open(email_params[:zipped_content], 'rb') { |io| io.read }
       attachments['Documents.zip'] = { :content_type => 'application/zip', :content => zipped_content_data }
     end
     mail :to => email_params[:to], :cc => email_params[:cc],

test/unit/dmsf_mailer_test.rb

@@ -0,0 +1,110 @@
+# encoding: utf-8
+#
+# Redmine plugin for Document Management System "Features"
+#
+# Copyright (C) 2011-17 Karel Pičman <karel.picman@lbcfree.net>
+#
+# 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 DmsfMailerTest < RedmineDmsf::Test::UnitTest
+  include Redmine::I18n
+
+  fixtures :users, :projects, :dmsf_files, :dmsf_workflows, :dmsf_file_revisions
+
+  def setup
+    @user2 = User.find_by_id 2
+    @file1 = DmsfFile.find_by_id 1
+    @wf1 = DmsfWorkflow.find_by_id 1
+    @rev2 = DmsfFileRevision.find_by_id 2
+    @project1 = Project.find_by_id 1
+  end
+
+  def test_truth
+    assert_kind_of User, @user2
+    assert_kind_of DmsfFile, @file1
+    assert_kind_of DmsfFileRevision, @rev2
+    assert_kind_of DmsfWorkflow, @wf1
+    assert_kind_of Project, @project1
+  end
+
+  def test_files_updated
+    email = DmsfMailer.files_updated(@user2, @file1.project, [@file1]).deliver
+    assert email
+    assert text_part(email).body.include? @file1.project.name
+    assert html_part(email).body.include? @file1.project.name
+  end
+
+  def test_files_deleted
+    email = DmsfMailer.files_deleted(@user2, @file1.project, [@file1]).deliver
+    assert email
+    assert text_part(email).body.include? @file1.project.name
+    assert html_part(email).body.include? @file1.project.name
+  end
+
+  def test_send_documents
+    email_params = Hash.new
+    body = 'Test'
+    email_params[:body] = body
+    email_params[:links_only] = '1'
+    email_params[:public_urls] == '0'
+    email_params[:expired_at] = Date.today
+    email_params[:folders] = nil
+    email_params[:files] = "[\"#{@file1.id}\"]"
+    email = DmsfMailer.send_documents(@file1.project, @user2, email_params).deliver
+    assert email
+    assert text_part(email).body.include? body
+    assert html_part(email).body.include? body
+  end
+
+  def test_workflow_notification
+    email = DmsfMailer.workflow_notification(@user2, @wf1, @rev2, :text_email_subject_started, :text_email_started,
+                                             :text_email_to_proceed)
+    assert email
+    assert text_part(email).body.include? l(:text_email_subject_started)
+    assert html_part(email).body.include? l(:text_email_subject_started)
+  end
+
+  def test_get_notify_users
+    @file1.notification = true
+    users = DmsfMailer.get_notify_users(@project1, [@file1])
+    assert users.present?
+  end
+
+  def test_get_notify_users_notification_switched_off
+    @file1.notification = false
+    users = DmsfMailer.get_notify_users(@project1, [@file1])
+    assert users.blank?
+  end
+
+  def test_get_notify_users_on_inactive_projects
+    @file1.notification = true
+    @project1.status = Project::STATUS_CLOSED
+    users = DmsfMailer.get_notify_users(@project1, [@file1])
+    assert users.blank?
+  end
+
+  private
+
+  def text_part(email)
+    email.parts.detect {|part| part.content_type.include?('text/plain')}
+  end
+
+  def html_part(email)
+    email.parts.detect {|part| part.content_type.include?('text/html')}
+  end
+
+end