require 'spec_helper' describe Banzai::ReferenceParser::SnippetParser do include ReferenceParserHelpers let(:project) { create(:project, :public) } let(:user) { create(:user) } let(:external_user) { create(:user, :external) } let(:project_member) { create(:user) } subject { described_class.new(project, user) } let(:link) { empty_html_link } def visible_references(snippet_visibility, user = nil) snippet = create(:project_snippet, snippet_visibility, project: project) link['data-project'] = project.id.to_s link['data-snippet'] = snippet.id.to_s subject.nodes_visible_to_user(user, [link]) end before do project.add_user(project_member, :developer) end describe '#nodes_visible_to_user' do context 'when a project is public and the snippets feature is enabled for everyone' do before do project.project_feature.update_attribute(:snippets_access_level, ProjectFeature::ENABLED) end it 'creates a reference for guest for a public snippet' do expect(visible_references(:public)).to eq([link]) end it 'creates a reference for a regular user for a public snippet' do expect(visible_references(:public, user)).to eq([link]) end it 'creates a reference for a regular user for an internal snippet' do expect(visible_references(:internal, user)).to eq([link]) end it 'does not create a reference for an external user for an internal snippet' do expect(visible_references(:internal, external_user)).to be_empty end it 'creates a reference for a project member for a private snippet' do expect(visible_references(:private, project_member)).to eq([link]) end it 'does not create a reference for a regular user for a private snippet' do expect(visible_references(:private, user)).to be_empty end end context 'when a project is public and the snippets feature is enabled for project team members' do before do project.project_feature.update_attribute(:snippets_access_level, ProjectFeature::PRIVATE) end it 'creates a reference for a project member for a public snippet' do expect(visible_references(:public, project_member)).to eq([link]) end it 'does not create a reference for guest for a public snippet' do expect(visible_references(:public, nil)).to be_empty end it 'does not create a reference for a regular user for a public snippet' do expect(visible_references(:public, user)).to be_empty end it 'creates a reference for a project member for an internal snippet' do expect(visible_references(:internal, project_member)).to eq([link]) end it 'does not create a reference for a regular user for an internal snippet' do expect(visible_references(:internal, user)).to be_empty end it 'creates a reference for a project member for a private snippet' do expect(visible_references(:private, project_member)).to eq([link]) end it 'does not create a reference for a regular user for a private snippet' do expect(visible_references(:private, user)).to be_empty end end context 'when a project is internal and the snippets feature is enabled for everyone' do before do project.update_attribute(:visibility, Gitlab::VisibilityLevel::INTERNAL) project.project_feature.update_attribute(:snippets_access_level, ProjectFeature::ENABLED) end it 'does not create a reference for guest for a public snippet' do expect(visible_references(:public)).to be_empty end it 'does not create a reference for an external user for a public snippet' do expect(visible_references(:public, external_user)).to be_empty end it 'creates a reference for a regular user for a public snippet' do expect(visible_references(:public, user)).to eq([link]) end it 'creates a reference for a regular user for an internal snippet' do expect(visible_references(:internal, user)).to eq([link]) end it 'does not create a reference for an external user for an internal snippet' do expect(visible_references(:internal, external_user)).to be_empty end it 'creates a reference for a project member for a private snippet' do expect(visible_references(:private, project_member)).to eq([link]) end it 'does not create a reference for a regular user for a private snippet' do expect(visible_references(:private, user)).to be_empty end end context 'when a project is internal and the snippets feature is enabled for project team members' do before do project.update_attribute(:visibility, Gitlab::VisibilityLevel::INTERNAL) project.project_feature.update_attribute(:snippets_access_level, ProjectFeature::PRIVATE) end it 'creates a reference for a project member for a public snippet' do expect(visible_references(:public, project_member)).to eq([link]) end it 'does not create a reference for guest for a public snippet' do expect(visible_references(:public, nil)).to be_empty end it 'does not create reference for a regular user for a public snippet' do expect(visible_references(:public, user)).to be_empty end it 'creates a reference for a project member for an internal snippet' do expect(visible_references(:internal, project_member)).to eq([link]) end it 'does not create a reference for a regular user for an internal snippet' do expect(visible_references(:internal, user)).to be_empty end it 'creates a reference for a project member for a private snippet' do expect(visible_references(:private, project_member)).to eq([link]) end it 'does not create reference for a regular user for a private snippet' do expect(visible_references(:private, user)).to be_empty end end context 'when a project is private and the snippets feature is enabled for project team members' do before do project.update_attribute(:visibility, Gitlab::VisibilityLevel::PRIVATE) project.project_feature.update_attribute(:snippets_access_level, ProjectFeature::PRIVATE) end it 'creates a reference for a project member for a public snippet' do expect(visible_references(:public, project_member)).to eq([link]) end it 'does not create a reference for guest for a public snippet' do expect(visible_references(:public, nil)).to be_empty end it 'does not create a reference for a regular user for a public snippet' do expect(visible_references(:public, user)).to be_empty end it 'creates a reference for a project member for an internal snippet' do expect(visible_references(:internal, project_member)).to eq([link]) end it 'does not create a reference for a regular user for an internal snippet' do expect(visible_references(:internal, user)).to be_empty end it 'creates a reference for a project member for a private snippet' do expect(visible_references(:private, project_member)).to eq([link]) end it 'does not create a reference for a regular user for a private snippet' do expect(visible_references(:private, user)).to be_empty end end end describe '#referenced_by' do let(:snippet) { create(:snippet, project: project) } describe 'when the link has a data-snippet attribute' do context 'using an existing snippet ID' do it 'returns an Array of snippets' do link['data-snippet'] = snippet.id.to_s expect(subject.referenced_by([link])).to eq([snippet]) end end context 'using a non-existing snippet ID' do it 'returns an empty Array' do link['data-snippet'] = '' expect(subject.referenced_by([link])).to be_empty end end end end end