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Diffstat (limited to 'spec/mailers/application_mailer_spec.rb')
| -rw-r--r-- | spec/mailers/application_mailer_spec.rb | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/spec/mailers/application_mailer_spec.rb b/spec/mailers/application_mailer_spec.rb new file mode 100644 index 000000000..d8993f78f --- /dev/null +++ b/spec/mailers/application_mailer_spec.rb @@ -0,0 +1,158 @@ +require File.expand_path(File.dirname(__FILE__) + '/../spec_helper') + + +describe ApplicationMailer do + + context 'when using plugins' do + + def set_base_views + ApplicationMailer.class_eval do + @previous_view_paths = self.view_paths.dup + self.view_paths = [File.join(Rails.root, 'spec', 'fixtures', 'theme_views', 'core')] + end + end + + def add_mail_methods(method_names) + method_names.each{ |method_name| ApplicationMailer.send(:define_method, method_name){} } + end + + def remove_mail_methods(method_names) + method_names.each do |method_name| + if ApplicationMailer.respond_to?(method_name) + ApplicationMailer.send(:remove_method, method_name) + end + end + end + + def prepend_theme_views(theme_name) + ApplicationMailer.class_eval do + prepend_view_path File.join(Rails.root, 'spec', 'fixtures', 'theme_views', theme_name) + end + end + + def append_theme_views(theme_name) + ApplicationMailer.class_eval do + append_view_path File.join(Rails.root, 'spec', 'fixtures', 'theme_views', theme_name) + end + end + + def reset_views + ApplicationMailer.class_eval do + self.view_paths = @previous_view_paths + end + end + + def create_multipart_method(method_name) + ApplicationMailer.send(:define_method, method_name) do + attachments['original.eml'] = 'xxx' + mail + end + end + + before do + set_base_views + add_mail_methods(['simple', 'theme_only', 'core_only', 'neither']) + end + + describe 'when a plugin prepends its mail templates to the view paths' do + + it 'should render a theme template in preference to a core template' do + prepend_theme_views('theme_one') + @mail = ApplicationMailer.simple + @mail.body.should match('Theme simple') + end + + it 'should render the template provided by the theme if no template is available in core' do + prepend_theme_views('theme_one') + @mail = ApplicationMailer.theme_only + @mail.body.should match('Theme only') + end + + it 'should render the template provided by core if there is no theme template' do + prepend_theme_views('theme_one') + @mail = ApplicationMailer.core_only + @mail.body.should match('Core only') + end + + it 'should render an empty body if the template is in neither core nor theme' do + prepend_theme_views('theme_one') + @mail = ApplicationMailer.neither + @mail.body.should be_empty + end + + it 'should render a multipart email using a theme template' do + prepend_theme_views('theme_one') + create_multipart_method('multipart_theme_only') + @mail = ApplicationMailer.multipart_theme_only + @mail.parts.size.should == 2 + message_part = @mail.parts[0].to_s + message_part.should match("Theme multipart") + end + + it 'should render a multipart email using a core template' do + prepend_theme_views('theme_one') + create_multipart_method('multipart_core_only') + @mail = ApplicationMailer.multipart_core_only + @mail.parts.size.should == 2 + message_part = @mail.parts[0].to_s + message_part.should match("Core multipart") + end + + end + + describe 'when a plugin appends its mail templates to the view paths' do + + it 'should render a core template in preference to a theme template' do + append_theme_views('theme_one') + @mail = ApplicationMailer.simple + @mail.body.should match('Core simple') + end + + it 'should render the template provided by the theme if no template is available in core' do + append_theme_views('theme_one') + @mail = ApplicationMailer.theme_only + @mail.body.should match('Theme only') + end + + it 'should render the template provided by core if there is no theme template' do + append_theme_views('theme_one') + @mail = ApplicationMailer.core_only + @mail.body.should match('Core only') + end + + it 'should render an empty body if the template is in neither core nor theme' do + append_theme_views('theme_one') + @mail = ApplicationMailer.neither + @mail.body.should be_empty + end + + it 'should render a multipart email using a core template' do + append_theme_views('theme_one') + create_multipart_method('multipart_core_only') + @mail = ApplicationMailer.multipart_core_only + @mail.parts.size.should == 2 + message_part = @mail.parts[0].to_s + message_part.should match("Core multipart") + end + + it 'should render a multipart email using a theme template' do + append_theme_views('theme_one') + create_multipart_method('multipart_theme_only') + @mail = ApplicationMailer.multipart_theme_only + @mail.parts.size.should == 2 + message_part = @mail.parts[0].to_s + message_part.should match("Theme multipart") + end + + end + + after do + reset_views + remove_mail_methods(['simple', 'theme_only', 'core_only', 'neither', 'multipart']) + end + end + +end + + + |