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require 'spec_helper'
describe DiffFileEntity do
include RepoHelpers
let(:project) { create(:project, :repository) }
let(:repository) { project.repository }
let(:commit) { project.commit(sample_commit.id) }
let(:diff_refs) { commit.diff_refs }
let(:diff) { commit.raw_diffs.first }
let(:diff_file) { Gitlab::Diff::File.new(diff, diff_refs: diff_refs, repository: repository) }
let(:entity) { described_class.new(diff_file, request: {}) }
subject { entity.as_json }
shared_examples 'diff file entity' do
it 'exposes correct attributes' do
expect(subject).to include(
:submodule, :submodule_link, :submodule_tree_url, :file_path,
:deleted_file, :old_path, :new_path, :mode_changed,
:a_mode, :b_mode, :text, :old_path_html,
:new_path_html, :highlighted_diff_lines, :parallel_diff_lines,
:blob, :file_hash, :added_lines, :removed_lines, :diff_refs, :content_sha,
:stored_externally, :external_storage, :too_large, :collapsed, :new_file,
:context_lines_path
)
end
end
context 'when there is no merge request' do
it_behaves_like 'diff file entity'
end
context 'when there is a merge request' do
let(:user) { create(:user) }
let(:request) { EntityRequest.new(project: project, current_user: user) }
let(:merge_request) { create(:merge_request, source_project: project, target_project: project) }
let(:entity) { described_class.new(diff_file, request: request, merge_request: merge_request) }
let(:exposed_urls) { %i(load_collapsed_diff_url edit_path view_path context_lines_path) }
it_behaves_like 'diff file entity'
it 'exposes additional attributes' do
expect(subject).to include(*exposed_urls)
expect(subject).to include(:replaced_view_path)
end
it 'points all urls to merge request target project' do
response = subject
exposed_urls.each do |attribute|
expect(response[attribute]).to include(merge_request.target_project.to_param)
end
end
end
end
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