131 lines
4.1 KiB
Ruby
131 lines
4.1 KiB
Ruby
require 'spec_helper'
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describe Banzai::ObjectRenderer do
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let(:project) { create(:empty_project) }
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let(:user) { project.owner }
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def fake_object(attrs = {})
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object = double(attrs.merge("new_record?" => true, "destroyed?" => true))
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allow(object).to receive(:markdown_cache_field_for).with(:note).and_return(:note_html)
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allow(object).to receive(:banzai_render_context).with(:note).and_return(project: nil, author: nil)
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allow(object).to receive(:update_column).with(:note_html, anything).and_return(true)
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object
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end
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describe '#render' do
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it 'renders and redacts an Array of objects' do
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renderer = described_class.new(project, user)
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object = fake_object(note: 'hello', note_html: nil)
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expect(renderer).to receive(:render_objects).with([object], :note).
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and_call_original
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expect(renderer).to receive(:redact_documents).
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with(an_instance_of(Array)).
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and_call_original
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expect(object).to receive(:redacted_note_html=).with('<p dir="auto">hello</p>')
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expect(object).to receive(:user_visible_reference_count=).with(0)
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renderer.render([object], :note)
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end
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end
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describe '#render_objects' do
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it 'renders an Array of objects' do
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object = fake_object(note: 'hello', note_html: nil)
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renderer = described_class.new(project, user)
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expect(renderer).to receive(:render_attributes).with([object], :note).
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and_call_original
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rendered = renderer.render_objects([object], :note)
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expect(rendered).to be_an_instance_of(Array)
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expect(rendered[0]).to be_an_instance_of(Nokogiri::HTML::DocumentFragment)
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end
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end
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describe '#redact_documents' do
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it 'redacts a set of documents and returns them as an Array of Hashes' do
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doc = Nokogiri::HTML.fragment('<p>hello</p>')
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renderer = described_class.new(project, user)
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expect_any_instance_of(Banzai::Redactor).to receive(:redact).
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with([doc]).
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and_call_original
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redacted = renderer.redact_documents([doc])
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expect(redacted.count).to eq(1)
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expect(redacted.first[:visible_reference_count]).to eq(0)
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expect(redacted.first[:document].to_html).to eq('<p>hello</p>')
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end
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end
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describe '#context_for' do
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let(:object) { fake_object(note: 'hello') }
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let(:renderer) { described_class.new(project, user) }
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it 'returns a Hash' do
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expect(renderer.context_for(object, :note)).to be_an_instance_of(Hash)
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end
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it 'includes the banzai render context for the object' do
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expect(object).to receive(:banzai_render_context).with(:note).and_return(foo: :bar)
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context = renderer.context_for(object, :note)
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expect(context).to have_key(:foo)
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expect(context[:foo]).to eq(:bar)
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end
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end
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describe '#render_attributes' do
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it 'renders the attribute of a list of objects' do
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objects = [fake_object(note: 'hello', note_html: nil), fake_object(note: 'bye', note_html: nil)]
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renderer = described_class.new(project, user)
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objects.each do |object|
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expect(Banzai).to receive(:render_field).with(object, :note).and_call_original
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end
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docs = renderer.render_attributes(objects, :note)
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expect(docs[0]).to be_an_instance_of(Nokogiri::HTML::DocumentFragment)
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expect(docs[0].to_html).to eq('<p dir="auto">hello</p>')
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expect(docs[1]).to be_an_instance_of(Nokogiri::HTML::DocumentFragment)
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expect(docs[1].to_html).to eq('<p dir="auto">bye</p>')
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end
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it 'returns when no objects to render' do
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objects = []
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renderer = described_class.new(project, user, pipeline: :note)
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expect(renderer.render_attributes(objects, :note)).to eq([])
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end
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end
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describe '#base_context' do
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let(:context) do
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described_class.new(project, user, foo: :bar).base_context
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end
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it 'returns a Hash' do
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expect(context).to be_an_instance_of(Hash)
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end
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it 'includes the custom attributes' do
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expect(context[:foo]).to eq(:bar)
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end
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it 'includes the current user' do
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expect(context[:current_user]).to eq(user)
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end
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it 'includes the current project' do
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expect(context[:project]).to eq(project)
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end
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end
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end
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