# frozen_string_literal: true

require 'spec_helper'

RSpec.describe BuildDetailsEntity do
  include ProjectForksHelper

  let_it_be(:user) { create(:admin) }

  it 'inherits from JobEntity' do
    expect(described_class).to be < JobEntity
  end

  describe '#as_json' do
    let(:project) { create(:project, :repository) }
    let(:pipeline) { create(:ci_pipeline, project: project) }
    let(:build) { create(:ci_build, :failed, pipeline: pipeline) }
    let(:request) { double('request', project: project) }

    let(:entity) do
      described_class.new(build, request: request,
                                 current_user: user,
                                 project: project)
    end

    subject { entity.as_json }

    before do
      allow(request).to receive(:current_user).and_return(user)
    end

    it 'contains the needed key value pairs' do
      expect(subject).to include(:coverage, :erased_at, :duration)
      expect(subject).to include(:runner, :pipeline)
      expect(subject).to include(:raw_path, :new_issue_path)
    end

    context 'when the user has access to issues and merge requests' do
      context 'when merge request orginates from the same project' do
        let(:merge_request) do
          create(:merge_request, source_project: project, source_branch: build.ref)
        end

        before do
          allow(build).to receive(:merge_request).and_return(merge_request)
        end

        it 'contains the needed key value pairs' do
          expect(subject).to include(:merge_request)
          expect(subject).to include(:new_issue_path)
        end

        it 'exposes correct details of the merge request' do
          expect(subject[:merge_request][:iid]).to eq merge_request.iid
        end

        it 'has a correct merge request path' do
          expect(subject[:merge_request][:path]).to include project.full_path
        end
      end

      context 'when merge request is from a fork' do
        let(:forked_project) { fork_project(project) }

        let(:pipeline) { create(:ci_pipeline, project: forked_project) }

        before do
          allow(build).to receive(:merge_request).and_return(merge_request)
        end

        let(:merge_request) do
          create(:merge_request, source_project: forked_project,
                                 target_project: project,
                                 source_branch: build.ref)
        end

        it 'contains the needed key value pairs' do
          expect(subject).to include(:merge_request)
          expect(subject).to include(:new_issue_path)
        end

        it 'exposes details of the merge request' do
          expect(subject[:merge_request][:iid]).to eq merge_request.iid
        end

        it 'has a merge request path to a target project' do
          expect(subject[:merge_request][:path])
            .to include project.full_path
        end
      end

      context 'when the build has not been erased' do
        let(:build) { create(:ci_build, :erasable, project: project) }

        it 'exposes a build erase path' do
          expect(subject).to include(:erase_path)
        end
      end

      context 'when the build has been erased' do
        let(:build) { create(:ci_build, :erased, project: project) }

        it 'exposes the user who erased the build' do
          expect(subject).to include(:erased_by)
        end
      end
    end

    context 'when the user can only read the build' do
      let(:user) { create(:user) }

      it "won't display the paths to issues and merge requests" do
        expect(subject['new_issue_path']).to be_nil
        expect(subject['merge_request_path']).to be_nil
      end
    end

    context 'when the build has failed' do
      let(:build) { create(:ci_build, :created) }

      before do
        build.drop!(:unmet_prerequisites)
      end

      it { is_expected.to include(failure_reason: 'unmet_prerequisites') }
      it { is_expected.to include(callout_message: CommitStatusPresenter.callout_failure_messages[:unmet_prerequisites]) }
    end

    context 'when the build has failed due to a missing dependency' do
      let!(:test1) { create(:ci_build, :success, :expired, pipeline: pipeline, name: 'test1', stage_idx: 0) }
      let!(:test2) { create(:ci_build, :success, :expired, pipeline: pipeline, name: 'test2', stage_idx: 1) }
      let!(:build) { create(:ci_build, :pending, pipeline: pipeline, stage_idx: 2, options: { dependencies: %w(test1 test2) }) }
      let(:message) { subject[:callout_message] }

      before do
        build.drop!(:missing_dependency_failure)
      end

      it { is_expected.to include(failure_reason: 'missing_dependency_failure') }

      it 'includes the failing dependencies in the callout message' do
        expect(message).to include('test1')
        expect(message).to include('test2')
      end
    end

    context 'when a build has environment with latest deployment' do
      let(:build) do
        create(:ci_build, :running, environment: environment.name, pipeline: pipeline)
      end

      let(:environment) do
        create(:environment, project: project, name: 'staging', state: :available)
      end

      before do
        create(:deployment, :success, environment: environment, project: project)

        allow(request).to receive(:project).and_return(project)
      end

      it 'does not serialize latest deployment commit and associated builds' do
        response = subject.with_indifferent_access

        response.dig(:deployment_status, :environment, :last_deployment).tap do |deployment|
          expect(deployment).not_to include(:commit, :manual_actions, :scheduled_actions)
        end
      end
    end

    context 'when the build has reports' do
      let!(:report) { create(:ci_job_artifact, :codequality, job: build) }

      it 'exposes the report artifacts' do
        expect(subject[:reports].count).to eq(1)
        expect(subject[:reports].first[:file_type]).to eq('codequality')
      end
    end

    context 'when the build has no archive type artifacts' do
      let!(:report) { create(:ci_job_artifact, :codequality, job: build) }

      it 'does not expose any artifact actions path' do
        expect(subject[:artifact].keys).not_to include(:download_path, :browse_path, :keep_path)
      end
    end

    context 'when the build has expired artifacts' do
      let!(:build) { create(:ci_build, :artifacts, artifacts_expire_at: 7.days.ago) }

      it 'does not expose any artifact actions path' do
        expect(subject[:artifact].keys).not_to include(:download_path, :browse_path, :keep_path)
      end

      it 'artifact locked is false' do
        expect(subject.dig(:artifact, :locked)).to eq(false)
      end

      context 'when the pipeline is artifacts_locked' do
        before do
          build.pipeline.update!(locked: :artifacts_locked)
        end

        it 'artifact locked is true' do
          expect(subject.dig(:artifact, :locked)).to eq(true)
        end

        it 'exposes download and browse artifact actions path' do
          expect(subject[:artifact].keys).to include(:download_path, :browse_path)
        end
      end
    end

    context 'when the build has archive type artifacts' do
      let!(:build) { create(:ci_build, :artifacts, artifacts_expire_at: 7.days.from_now) }
      let!(:report) { create(:ci_job_artifact, :codequality, job: build) }

      it 'exposes artifact details' do
        expect(subject[:artifact].keys).to include(:download_path, :browse_path, :keep_path, :expire_at, :expired, :locked)
      end
    end
  end
end