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require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')
describe AttachmentToHTML do
include AttachmentToHTML
let(:attachment) { FactoryGirl.build(:body_text) }
describe :to_html do
it 'sends the attachment to the correct adapter for conversion' do
AttachmentToHTML::Adapters::Text.should_receive(:new).with(attachment, {}).and_call_original
to_html(attachment)
end
it 'renders the attachment as html' do
adapter = AttachmentToHTML::Adapters::Text.new(attachment)
expected = AttachmentToHTML::View.new(adapter).render
to_html(attachment).should == expected
end
it 'passes content injections options when rendering the result' do
html = to_html(attachment, :content_for => { :body_prefix => '<p>prefix</p>' })
html.should include('<p>prefix</p>')
end
it 'accepts a hash of options to pass to the adapter' do
options = { :wrapper => 'wrap' }
AttachmentToHTML::Adapters::Text.should_receive(:new).with(attachment, options).and_call_original
to_html(attachment, options)
end
it 'converts an attachment that has an adapter, fails to convert, but has a google viewer' do
attachment = FactoryGirl.build(:pdf_attachment)
AttachmentToHTML::Adapters::PDF.any_instance.stub(:success?).and_return(false)
AttachmentToHTML::Adapters::PDF.should_receive(:new).with(attachment, {}).and_call_original
AttachmentToHTML::Adapters::GoogleDocsViewer.should_receive(:new).with(attachment, {}).and_call_original
to_html(attachment)
end
it 'converts an attachment that doesnt have an adapter, but has a google viewer' do
attachment = FactoryGirl.build(:body_text, :content_type => 'application/vnd.ms-word')
AttachmentToHTML::Adapters::GoogleDocsViewer.should_receive(:new).with(attachment, {}).and_call_original
to_html(attachment)
end
it 'converts an attachment that has no adapter or google viewer' do
attachment = FactoryGirl.build(:body_text, :content_type => 'application/json')
AttachmentToHTML::Adapters::CouldNotConvert.should_receive(:new).with(attachment, {}).and_call_original
to_html(attachment)
end
describe 'when wrapping the content' do
it 'uses a the default wrapper' do
attachment = FactoryGirl.build(:pdf_attachment)
to_html(attachment).should include(%Q(<div id="wrapper">))
end
it 'uses a custom wrapper for GoogleDocsViewer attachments' do
attachment = FactoryGirl.build(:pdf_attachment)
# TODO: Add a document that will always render in a
# GoogleDocsViewer for testing
AttachmentToHTML::Adapters::PDF.any_instance.stub(:success?).and_return(false)
to_html(attachment).should include(%Q(<div id="wrapper_google_embed">))
end
end
end
end
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