95 lines
3.3 KiB
Ruby
95 lines
3.3 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe DiffFileEntity do
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include RepoHelpers
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let_it_be(:project) { create(:project, :repository) }
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let(:repository) { project.repository }
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let(:commit) { project.commit(sample_commit.id) }
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let(:diff_refs) { commit.diff_refs }
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let(:diff) { commit.raw_diffs.first }
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let(:diff_file) { Gitlab::Diff::File.new(diff, diff_refs: diff_refs, repository: repository) }
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let(:options) { {} }
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let(:entity) { described_class.new(diff_file, options.reverse_merge(request: {})) }
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subject { entity.as_json }
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context 'when there is no merge request' do
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it_behaves_like 'diff file entity'
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end
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context 'when there is a merge request' do
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let_it_be(:merge_request) { create(:merge_request, source_project: project, target_project: project) }
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let(:user) { create(:user) }
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let(:code_navigation_path) { Gitlab::CodeNavigationPath.new(project, project.commit.sha) }
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let(:request) { EntityRequest.new(project: project, current_user: user) }
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let(:entity) { described_class.new(diff_file, options.merge(request: request, merge_request: merge_request, code_navigation_path: code_navigation_path)) }
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let(:exposed_urls) { %i(edit_path view_path context_lines_path) }
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it_behaves_like 'diff file entity'
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it 'exposes additional attributes' do
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expect(subject).to include(*exposed_urls)
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expect(subject).to include(:replaced_view_path)
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expect(subject).to include(:code_navigation_path)
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end
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it 'points all urls to merge request target project' do
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response = subject
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exposed_urls.each do |attribute|
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expect(response[attribute]).to include(merge_request.target_project.to_param)
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end
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end
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it 'exposes load_collapsed_diff_url if the file viewer is collapsed' do
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allow(diff_file.viewer).to receive(:collapsed?) { true }
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expect(subject).to include(:load_collapsed_diff_url)
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end
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context 'when diff_view is unknown' do
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let(:options) { { diff_view: :unknown } }
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it 'hides highlighted_diff_lines and parallel_diff_lines' do
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is_expected.not_to include(:highlighted_diff_lines, :parallel_diff_lines)
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end
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end
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end
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describe '#parallel_diff_lines' do
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let(:options) { { diff_view: :parallel } }
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it 'exposes parallel diff lines correctly' do
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response = subject
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lines = response[:parallel_diff_lines]
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# make sure at least one line is present for each side
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expect(lines.map { |line| line[:right] }.compact).to be_present
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expect(lines.map { |line| line[:left] }.compact).to be_present
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# make sure all lines are in correct format
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lines.each do |parallel_line|
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expect(parallel_line[:left].as_json).to match_schema('entities/diff_line') if parallel_line[:left]
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expect(parallel_line[:right].as_json).to match_schema('entities/diff_line') if parallel_line[:right]
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end
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end
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end
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describe '#highlighted_diff_lines' do
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let(:options) { { conflicts: {} } }
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it 'calls diff_lines_for_serializer on diff_file' do
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# #diff_lines_for_serializer gets called in #fully_expanded? and whitespace_only as well so we expect three calls
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expect(diff_file).to receive(:diff_lines_for_serializer).exactly(3).times.and_return([])
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expect(subject[:highlighted_diff_lines]).to eq([])
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end
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end
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it_behaves_like 'diff file with conflict_type'
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end
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