debian-mirror-gitlab/spec/presenters/blob_presenter_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
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RSpec.describe BlobPresenter do
let_it_be(:project) { create(:project, :repository) }
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let_it_be(:user) { project.first_owner }
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let(:repository) { project.repository }
let(:blob) { repository.blob_at('HEAD', 'files/ruby/regex.rb') }
subject(:presenter) { described_class.new(blob, current_user: user) }
describe '#web_url' do
it { expect(presenter.web_url).to eq("http://localhost/#{project.full_path}/-/blob/#{blob.commit_id}/#{blob.path}") }
end
describe '#web_path' do
it { expect(presenter.web_path).to eq("/#{project.full_path}/-/blob/#{blob.commit_id}/#{blob.path}") }
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end
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describe '#edit_blob_path' do
it { expect(presenter.edit_blob_path).to eq("/#{project.full_path}/-/edit/#{blob.commit_id}/#{blob.path}") }
end
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describe '#raw_path' do
it { expect(presenter.raw_path).to eq("/#{project.full_path}/-/raw/#{blob.commit_id}/#{blob.path}") }
end
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describe '#replace_path' do
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it { expect(presenter.replace_path).to eq("/#{project.full_path}/-/update/#{blob.commit_id}/#{blob.path}") }
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end
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describe '#can_current_user_push_to_branch' do
let(:branch_exists) { true }
before do
allow(project.repository).to receive(:branch_exists?).with(blob.commit_id).and_return(branch_exists)
end
it { expect(presenter.can_current_user_push_to_branch?).to eq(true) }
context 'current_user is nil' do
let(:user) { nil }
it { expect(presenter.can_current_user_push_to_branch?).to eq(false) }
end
context 'branch does not exist' do
let(:branch_exists) { false }
it { expect(presenter.can_current_user_push_to_branch?).to eq(false) }
end
end
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describe '#archived?' do
it { expect(presenter.archived?).to eq(project.archived) }
end
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describe '#pipeline_editor_path' do
context 'when blob is .gitlab-ci.yml' do
before do
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project.repository.create_file(
user,
'.gitlab-ci.yml',
'',
message: 'Add a ci file',
branch_name: 'main'
)
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end
let(:blob) { repository.blob_at('main', '.gitlab-ci.yml') }
it { expect(presenter.pipeline_editor_path).to eq("/#{project.full_path}/-/ci/editor?branch_name=#{blob.commit_id}") }
end
end
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context 'Gitpod' do
let(:gitpod_url) { "https://gitpod.io" }
let(:gitpod_application_enabled) { true }
let(:gitpod_user_enabled) { true }
before do
allow(user).to receive(:gitpod_enabled).and_return(gitpod_user_enabled)
allow(Gitlab::CurrentSettings).to receive(:gitpod_enabled).and_return(gitpod_application_enabled)
allow(Gitlab::CurrentSettings).to receive(:gitpod_url).and_return(gitpod_url)
end
context 'Gitpod enabled for application and user' do
describe '#gitpod_blob_url' do
it { expect(presenter.gitpod_blob_url).to eq("#{gitpod_url}##{"http://localhost/#{project.full_path}/-/tree/#{blob.commit_id}/#{blob.path}"}") }
end
end
context 'Gitpod disabled at application level' do
let(:gitpod_application_enabled) { false }
describe '#gitpod_blob_url' do
it { expect(presenter.gitpod_blob_url).to eq(nil) }
end
end
context 'Gitpod disabled at user level' do
let(:gitpod_user_enabled) { false }
describe '#gitpod_blob_url' do
it { expect(presenter.gitpod_blob_url).to eq(nil) }
end
end
end
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describe '#find_file_path' do
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it { expect(presenter.find_file_path).to eq("/#{project.full_path}/-/find_file/HEAD") }
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end
describe '#blame_path' do
it { expect(presenter.blame_path).to eq("/#{project.full_path}/-/blame/HEAD/files/ruby/regex.rb") }
end
describe '#history_path' do
it { expect(presenter.history_path).to eq("/#{project.full_path}/-/commits/HEAD/files/ruby/regex.rb") }
end
describe '#permalink_path' do
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it { expect(presenter.permalink_path).to eq("/#{project.full_path}/-/blob/#{project.repository.commit(blob.commit_id).sha}/files/ruby/regex.rb") }
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end
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context 'environment has been deployed' do
let(:external_url) { "https://some.environment" }
let(:environment) { create(:environment, project: project, external_url: external_url) }
let!(:deployment) { create(:deployment, :success, environment: environment, project: project, sha: blob.commit_id) }
before do
allow(project).to receive(:public_path_for_source_path).with(blob.path, blob.commit_id).and_return(blob.path)
end
describe '#environment_formatted_external_url' do
it { expect(presenter.environment_formatted_external_url).to eq("some.environment") }
end
describe '#environment_external_url_for_route_map' do
it { expect(presenter.environment_external_url_for_route_map).to eq("#{external_url}/#{blob.path}") }
end
describe 'chooses the latest deployed environment for #environment_formatted_external_url and #environment_external_url_for_route_map' do
let(:another_external_url) { "https://another.environment" }
let(:another_environment) { create(:environment, project: project, external_url: another_external_url) }
let!(:another_deployment) { create(:deployment, :success, environment: another_environment, project: project, sha: blob.commit_id) }
it { expect(presenter.environment_formatted_external_url).to eq("another.environment") }
it { expect(presenter.environment_external_url_for_route_map).to eq("#{another_external_url}/#{blob.path}") }
end
end
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describe '#code_owners' do
it { expect(presenter.code_owners).to match_array([]) }
end
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describe '#ide_edit_path' do
it { expect(presenter.ide_edit_path).to eq("/-/ide/project/#{project.full_path}/edit/HEAD/-/files/ruby/regex.rb") }
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end
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describe '#fork_and_edit_path' do
it 'generates expected URI + query' do
uri = URI.parse(presenter.fork_and_edit_path)
query = Rack::Utils.parse_query(uri.query)
expect(uri.path).to eq("/#{project.full_path}/-/forks")
expect(query).to include('continue[to]' => presenter.edit_blob_path, 'namespace_key' => user.namespace_id.to_s)
end
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context 'current_user is nil' do
let(:user) { nil }
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it { expect(presenter.fork_and_edit_path).to be_nil }
end
end
describe '#ide_fork_and_edit_path' do
it 'generates expected URI + query' do
uri = URI.parse(presenter.ide_fork_and_edit_path)
query = Rack::Utils.parse_query(uri.query)
expect(uri.path).to eq("/#{project.full_path}/-/forks")
expect(query).to include('continue[to]' => presenter.ide_edit_path, 'namespace_key' => user.namespace_id.to_s)
end
context 'current_user is nil' do
let(:user) { nil }
it { expect(presenter.ide_fork_and_edit_path).to be_nil }
end
end
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describe '#code_navigation_path' do
let(:code_navigation_path) { Gitlab::CodeNavigationPath.new(project, blob.commit_id).full_json_path_for(blob.path) }
it { expect(presenter.code_navigation_path).to eq(code_navigation_path) }
end
describe '#project_blob_path_root' do
it { expect(presenter.project_blob_path_root).to eq("/#{project.full_path}/-/blob/HEAD") }
end
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context 'given a Gitlab::Graphql::Representation::TreeEntry' do
let(:blob) { Gitlab::Graphql::Representation::TreeEntry.new(super(), repository) }
describe '#web_url' do
it { expect(presenter.web_url).to eq("http://localhost/#{project.full_path}/-/blob/#{blob.commit_id}/#{blob.path}") }
end
describe '#web_path' do
it { expect(presenter.web_path).to eq("/#{project.full_path}/-/blob/#{blob.commit_id}/#{blob.path}") }
end
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end
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describe '#highlight' do
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let(:git_blob) { blob.__getobj__ }
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it 'returns highlighted content' do
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expect(Gitlab::Highlight).to receive(:highlight).with('files/ruby/regex.rb', git_blob.data, plain: nil, language: 'ruby')
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presenter.highlight
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end
it 'returns plain content when :plain is true' do
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expect(Gitlab::Highlight).to receive(:highlight).with('files/ruby/regex.rb', git_blob.data, plain: true, language: 'ruby')
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presenter.highlight(plain: true)
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end
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context '"to" param is present' do
before do
allow(git_blob)
.to receive(:data)
.and_return("line one\nline two\nline 3")
end
it 'returns limited highlighted content' do
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expect(Gitlab::Highlight).to receive(:highlight).with('files/ruby/regex.rb', "line one\n", plain: nil, language: 'ruby')
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presenter.highlight(to: 1)
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end
end
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context 'gitlab-language contains a match' do
before do
allow(blob).to receive(:language_from_gitattributes).and_return('ruby')
end
it 'passes language to inner call' do
expect(Gitlab::Highlight).to receive(:highlight).with('files/ruby/regex.rb', git_blob.data, plain: nil, language: 'ruby')
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presenter.highlight
end
end
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end
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describe '#highlight_and_trim' do
let(:git_blob) { blob.__getobj__ }
it 'returns trimmed content for longer line' do
trimmed_lines = git_blob.data.split("\n").map { |line| line[0, 55] }.join("\n")
expect(Gitlab::Highlight).to receive(:highlight).with('files/ruby/regex.rb', "#{trimmed_lines}\n", plain: nil, language: 'ruby', context: { ellipsis_svg: "svg_icon", ellipsis_indexes: [21, 26, 49] })
presenter.highlight_and_trim(ellipsis_svg: "svg_icon", trim_length: 55)
end
end
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describe '#blob_language' do
subject { presenter.blob_language }
it { is_expected.to eq('ruby') }
context 'gitlab-language contains a match' do
before do
allow(blob).to receive(:language_from_gitattributes).and_return('cpp')
end
it { is_expected.to eq('cpp') }
end
context 'when blob is binary' do
let(:blob) { repository.blob_at('HEAD', 'Gemfile.zip') }
it { is_expected.to be_nil }
end
end
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describe '#raw_plain_data' do
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let(:blob) { repository.blob_at('HEAD', file) }
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context 'when blob is text' do
let(:file) { 'files/ruby/popen.rb' }
it 'does not include html in the content' do
expect(presenter.raw_plain_data.include?('</span>')).to be_falsey
end
end
end
describe '#plain_data' do
let(:blob) { repository.blob_at('HEAD', file) }
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context 'when blob is binary' do
let(:file) { 'files/images/logo-black.png' }
it 'returns nil' do
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expect(presenter.plain_data).to be_nil
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end
end
context 'when blob is markup' do
let(:file) { 'README.md' }
it 'returns plain content' do
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expect(presenter.plain_data).to include('<span id="LC1" class="line" lang="markdown">')
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end
end
context 'when blob has syntax' do
let(:file) { 'files/ruby/regex.rb' }
it 'returns highlighted syntax content' do
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expect(presenter.plain_data)
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.to include '<span id="LC1" class="line" lang="ruby"><span class="k">module</span> <span class="nn">Gitlab</span>'
end
end
context 'when blob has plain data' do
let(:file) { 'LICENSE' }
it 'returns plain text highlighted content' do
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expect(presenter.plain_data).to include('<span id="LC1" class="line" lang="plaintext">The MIT License (MIT)</span>')
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end
end
end
end