require 'spec_helper'

describe Procedure do
  describe 'mail templates' do
    subject { create(:procedure) }

    it { expect(subject.initiated_mail_template).to be_a(Mails::InitiatedMail) }
    it { expect(subject.received_mail_template).to be_a(Mails::ReceivedMail) }
    it { expect(subject.closed_mail_template).to be_a(Mails::ClosedMail) }
    it { expect(subject.refused_mail_template).to be_a(Mails::RefusedMail) }
    it { expect(subject.without_continuation_mail_template).to be_a(Mails::WithoutContinuationMail) }
  end

  describe 'initiated_mail' do
    let(:procedure) { create(:procedure) }

    subject { procedure }

    context 'when initiated_mail is not customize' do
      it { expect(subject.initiated_mail_template.body).to eq(Mails::InitiatedMail.default_for_procedure(procedure).body) }
    end

    context 'when initiated_mail is customize' do
      before :each do
        subject.initiated_mail = Mails::InitiatedMail.new(body: 'sisi')
        subject.save
        subject.reload
      end
      it { expect(subject.initiated_mail_template.body).to eq('sisi') }
    end

    context 'when initiated_mail is customize ... again' do
      before :each do
        subject.initiated_mail = Mails::InitiatedMail.new(body: 'toto')
        subject.save
        subject.reload
      end
      it { expect(subject.initiated_mail_template.body).to eq('toto') }

      it { expect(Mails::InitiatedMail.count).to eq(1) }
    end
  end

  describe 'closed mail template body' do
    let(:procedure) { create(:procedure) }

    subject { procedure.closed_mail_template.body }

    context 'for procedures without an attestation' do
      it { is_expected.not_to include('lien attestation') }
    end

    context 'for procedures with an attestation' do
      before { create(:attestation_template, procedure: procedure, activated: activated) }

      context 'when the attestation is inactive' do
        let(:activated) { false }

        it { is_expected.not_to include('lien attestation') }
      end

      context 'when the attestation is inactive' do
        let(:activated) { true }

        it { is_expected.to include('lien attestation') }
      end
    end
  end

  describe '#closed_mail_template_attestation_inconsistency_state' do
    let(:procedure_without_attestation) { create(:procedure, closed_mail: closed_mail) }
    let(:procedure_with_active_attestation) do
      procedure = create(:procedure, closed_mail: closed_mail)
      create(:attestation_template, procedure: procedure, activated: true)
      procedure
    end
    let(:procedure_with_inactive_attestation) do
      procedure = create(:procedure, closed_mail: closed_mail)
      create(:attestation_template, procedure: procedure, activated: false)
      procedure
    end

    subject { procedure.closed_mail_template_attestation_inconsistency_state }

    context 'with a custom mail template' do
      context 'that contains a lien attestation tag' do
        let(:closed_mail) { create(:closed_mail, body: '--lien attestation--') }

        context 'when the procedure doesn’t have an attestation' do
          let(:procedure) { procedure_without_attestation }

          it { is_expected.to eq(:extraneous_tag) }
        end

        context 'when the procedure has an active attestation' do
          let(:procedure) { procedure_with_active_attestation }

          it { is_expected.to be(nil) }
        end

        context 'when the procedure has an inactive attestation' do
          let(:procedure) { procedure_with_inactive_attestation }

          it { is_expected.to eq(:extraneous_tag) }
        end
      end

      context 'that doesn’t contain a lien attestation tag' do
        let(:closed_mail) { create(:closed_mail) }

        context 'when the procedure doesn’t have an attestation' do
          let(:procedure) { procedure_without_attestation }

          it { is_expected.to be(nil) }
        end

        context 'when the procedure has an active attestation' do
          let(:procedure) { procedure_with_active_attestation }

          it { is_expected.to eq(:missing_tag) }
        end

        context 'when the procedure has an inactive attestation' do
          let(:procedure) { procedure_with_inactive_attestation }

          it { is_expected.to be(nil) }
        end
      end
    end

    context 'with the default mail template' do
      let(:closed_mail) { nil }

      context 'when the procedure doesn’t have an attestation' do
        let(:procedure) { procedure_without_attestation }

        it { is_expected.to be(nil) }
      end

      context 'when the procedure has an active attestation' do
        let(:procedure) { procedure_with_active_attestation }

        it { is_expected.to be(nil) }
      end

      context 'when the procedure has an inactive attestation' do
        let(:procedure) { procedure_with_inactive_attestation }

        it { is_expected.to be(nil) }
      end
    end
  end

  describe 'validation' do
    context 'libelle' do
      it { is_expected.not_to allow_value(nil).for(:libelle) }
      it { is_expected.not_to allow_value('').for(:libelle) }
      it { is_expected.to allow_value('Demande de subvention').for(:libelle) }
    end

    context 'description' do
      it { is_expected.not_to allow_value(nil).for(:description) }
      it { is_expected.not_to allow_value('').for(:description) }
      it { is_expected.to allow_value('Description Demande de subvention').for(:description) }
    end

    context 'organisation' do
      it { is_expected.to allow_value('URRSAF').for(:organisation) }
    end

    context 'juridique' do
      it { is_expected.not_to allow_value(nil).for(:cadre_juridique) }
      it { is_expected.to allow_value('text').for(:cadre_juridique) }

      context 'with deliberation' do
        let(:procedure) { build(:procedure, cadre_juridique: nil) }

        it { expect(procedure.valid?).to eq(false) }

        context 'when the deliberation is uploaded ' do
          before do
            allow(procedure).to receive(:deliberation)
              .and_return(double('attached?': true))
          end

          it { expect(procedure.valid?).to eq(true) }
        end
      end
    end

    context 'when juridique_required is false' do
      let(:procedure) { build(:procedure, juridique_required: false, cadre_juridique: nil) }

      it { expect(procedure.valid?).to eq(true) }
    end

    shared_examples 'duree de conservation' do
      context 'duree_conservation_required it true, the field gets validated' do
        before { subject.durees_conservation_required = true }

        it { is_expected.not_to allow_value(nil).for(field_name) }
        it { is_expected.not_to allow_value('').for(field_name) }
        it { is_expected.not_to allow_value('trois').for(field_name) }
        it { is_expected.to allow_value(3).for(field_name) }
      end

      context 'duree_conservation_required is false, the field doesn’t get validated' do
        before { subject.durees_conservation_required = false }

        it { is_expected.to allow_value(nil).for(field_name) }
        it { is_expected.to allow_value('').for(field_name) }
        it { is_expected.not_to allow_value('trois').for(field_name) }
        it { is_expected.to allow_value(3).for(field_name) }
      end
    end

    describe 'duree de conservation dans ds' do
      let(:field_name) { :duree_conservation_dossiers_dans_ds }

      it_behaves_like 'duree de conservation'
    end

    describe 'duree de conservation hors ds' do
      let(:field_name) { :duree_conservation_dossiers_hors_ds }

      it_behaves_like 'duree de conservation'
    end
  end

  describe '#duree_de_conservation_required' do
    it 'automatically jumps to true once both durees de conservation have been set' do
      p = build(
        :procedure,
        durees_conservation_required: false,
        duree_conservation_dossiers_dans_ds: nil,
        duree_conservation_dossiers_hors_ds: nil
      )
      p.save
      expect(p.durees_conservation_required).to be_falsey

      p.duree_conservation_dossiers_hors_ds = 3
      p.save
      expect(p.durees_conservation_required).to be_falsey

      p.duree_conservation_dossiers_dans_ds = 6
      p.save
      expect(p.durees_conservation_required).to be_truthy

      p.duree_conservation_dossiers_dans_ds = nil
      p.save
      expect(p.durees_conservation_required).to be_truthy
    end
  end

  describe '#types_de_champ (ordered)' do
    let(:procedure) { create(:procedure) }
    let!(:type_de_champ_0) { create(:type_de_champ, procedure: procedure, order_place: 1) }
    let!(:type_de_champ_1) { create(:type_de_champ, procedure: procedure, order_place: 0) }
    subject { procedure.types_de_champ }
    it { expect(subject.first).to eq(type_de_champ_1) }
    it { expect(subject.last).to eq(type_de_champ_0) }
  end

  describe '#switch_types_de_champ' do
    let(:procedure) { create(:procedure) }
    let(:index) { 0 }
    subject { procedure.switch_types_de_champ(index) }

    context 'when procedure has no types_de_champ' do
      it { expect(subject).to eq(false) }
    end
    context 'when procedure has 3 types de champ' do
      let!(:type_de_champ_0) { create(:type_de_champ, procedure: procedure, order_place: 0) }
      let!(:type_de_champ_1) { create(:type_de_champ, procedure: procedure, order_place: 1) }
      let!(:type_de_champ_2) { create(:type_de_champ, procedure: procedure, order_place: 2) }
      context 'when index is not the last element' do
        it { expect(subject).to eq(true) }
        it 'switches the position of the champ N and N+1' do
          subject
          expect(procedure.types_de_champ[0]).to eq(type_de_champ_1)
          expect(procedure.types_de_champ[0].order_place).to eq(0)
          expect(procedure.types_de_champ[1]).to eq(type_de_champ_0)
          expect(procedure.types_de_champ[1].order_place).to eq(1)
        end
        it 'doesn’t move other types de champ' do
          subject
          expect(procedure.types_de_champ[2]).to eq(type_de_champ_2)
          expect(procedure.types_de_champ[2].order_place).to eq(2)
        end
      end
      context 'when index is the last element' do
        let(:index) { 2 }
        it { expect(subject).to eq(false) }
      end
    end
  end

  describe 'locked?' do
    let(:procedure) { create(:procedure, aasm_state: aasm_state) }

    subject { procedure.locked? }

    context 'when procedure is in brouillon status' do
      let(:aasm_state) { :brouillon }
      it { is_expected.to be_falsey }
    end

    context 'when procedure is in publiee status' do
      let(:aasm_state) { :publiee }
      it { is_expected.to be_truthy }
    end
  end

  describe 'active' do
    let(:procedure) { create(:procedure) }
    subject { Procedure.active(procedure.id) }

    context 'when procedure is in draft status and not archived' do
      it { expect { subject }.to raise_error(ActiveRecord::RecordNotFound) }
    end

    context 'when procedure is published and not archived' do
      let(:procedure) { create(:procedure, :published) }
      it { is_expected.to be_truthy }
    end

    context 'when procedure is published and archived' do
      let(:procedure) { create(:procedure, :archived) }
      it { expect { subject }.to raise_error(ActiveRecord::RecordNotFound) }
    end
  end

  describe 'clone' do
    let!(:service) { create(:service) }
    let(:procedure) { create(:procedure, received_mail: received_mail, service: service) }
    let!(:type_de_champ_0) { create(:type_de_champ, procedure: procedure, order_place: 0) }
    let!(:type_de_champ_1) { create(:type_de_champ, procedure: procedure, order_place: 1) }
    let!(:type_de_champ_2) { create(:type_de_champ_drop_down_list, procedure: procedure, order_place: 2) }
    let!(:type_de_champ_pj) { create(:type_de_champ_piece_justificative, procedure: procedure, order_place: 3, old_pj: { stable_id: 2713 }) }
    let!(:type_de_champ_private_0) { create(:type_de_champ, :private, procedure: procedure, order_place: 0) }
    let!(:type_de_champ_private_1) { create(:type_de_champ, :private, procedure: procedure, order_place: 1) }
    let!(:type_de_champ_private_2) { create(:type_de_champ_drop_down_list, :private, procedure: procedure, order_place: 2) }
    let!(:piece_justificative_0) { create(:type_de_piece_justificative, procedure: procedure, order_place: 0) }
    let!(:piece_justificative_1) { create(:type_de_piece_justificative, procedure: procedure, order_place: 1) }
    let(:received_mail) { create(:received_mail) }
    let(:from_library) { false }
    let(:administrateur) { procedure.administrateurs.first }

    before do
      @logo = File.open('spec/fixtures/files/white.png')
      @signature = File.open('spec/fixtures/files/black.png')
      @attestation_template = create(:attestation_template, procedure: procedure, logo: @logo, signature: @signature)
      @procedure = procedure.clone(administrateur, from_library)
      @procedure.save
    end

    after do
      @logo.close
      @signature.close
    end

    subject { @procedure }

    it { expect(subject.parent_procedure).to eq(procedure) }
    it { expect(subject.gestionnaires.pluck(:email)).to eq([administrateur.email]) }

    it 'should duplicate specific objects with different id' do
      expect(subject.id).not_to eq(procedure.id)

      expect(subject.types_de_champ.size).to eq(procedure.types_de_champ.size + 1 + procedure.types_de_piece_justificative.size)
      expect(subject.types_de_champ_private.size).to eq procedure.types_de_champ_private.size
      expect(subject.types_de_champ.map(&:drop_down_list).compact.size).to eq procedure.types_de_champ.map(&:drop_down_list).compact.size
      expect(subject.types_de_champ_private.map(&:drop_down_list).compact.size).to eq procedure.types_de_champ_private.map(&:drop_down_list).compact.size

      procedure.types_de_champ.zip(subject.types_de_champ).each do |ptc, stc|
        expect(stc).to have_same_attributes_as(ptc)
      end

      subject.types_de_champ_private.zip(procedure.types_de_champ_private).each do |stc, ptc|
        expect(stc).to have_same_attributes_as(ptc)
      end

      expect(subject.attestation_template.title).to eq(procedure.attestation_template.title)

      expect(subject.cloned_from_library).to be(false)

      cloned_procedure = subject
      cloned_procedure.parent_procedure_id = nil
      expect(cloned_procedure).to have_same_attributes_as(procedure, except: ["path"])
    end

    it 'should not clone piece justificatives but create corresponding champs' do
      expect(subject.types_de_piece_justificative.size).to eq(0)

      champs_pj = subject.types_de_champ[procedure.types_de_champ.size + 1, procedure.types_de_piece_justificative.size]
      champs_pj.zip(procedure.types_de_piece_justificative).each do |stc, ptpj|
        expect(stc.libelle).to eq(ptpj.libelle)
        expect(stc.description).to eq(ptpj.description)
        expect(stc.mandatory).to eq(ptpj.mandatory)
        expect(stc.old_pj[:stable_id]).to eq(ptpj.id)
      end
    end

    context 'when the procedure is cloned from the library' do
      let(:from_library) { true }

      it 'should set cloned_from_library to true' do
        expect(subject.cloned_from_library).to be(true)
      end

      it 'should set service_id to nil' do
        expect(subject.service).to eq(nil)
      end

      it 'should discard old pj information' do
        subject.types_de_champ.each do |stc|
          expect(stc.old_pj).to be_nil
        end
      end

      it 'should have one administrateur' do
        expect(subject.administrateurs).to eq([administrateur])
      end
    end

    it 'should keep service_id' do
      expect(subject.service).to eq(service)
    end

    context 'when the procedure is cloned to another administrateur' do
      let(:administrateur) { create(:administrateur) }

      it 'should clone service' do
        expect(subject.service.id).not_to eq(service.id)
        expect(subject.service.administrateur_id).not_to eq(service.administrateur_id)
        expect(subject.service.attributes.except("id", "administrateur_id", "created_at", "updated_at")).to eq(service.attributes.except("id", "administrateur_id", "created_at", "updated_at"))
      end

      it 'should discard old pj information' do
        subject.types_de_champ.each do |stc|
          expect(stc.old_pj).to be_nil
        end
      end

      it 'should have one administrateur' do
        expect(subject.administrateurs).to eq([administrateur])
      end
    end

    it 'should duplicate existing mail_templates' do
      expect(subject.received_mail.attributes.except("id", "procedure_id", "created_at", "updated_at")).to eq procedure.received_mail.attributes.except("id", "procedure_id", "created_at", "updated_at")
      expect(subject.received_mail.id).not_to eq procedure.received_mail.id
      expect(subject.received_mail.id).not_to be nil
      expect(subject.received_mail.procedure_id).not_to eq procedure.received_mail.procedure_id
      expect(subject.received_mail.procedure_id).not_to be nil
    end

    it 'should not duplicate default mail_template' do
      expect(subject.initiated_mail_template.attributes).to eq Mails::InitiatedMail.default_for_procedure(subject).attributes
    end

    it 'should not duplicate specific related objects' do
      expect(subject.dossiers).to eq([])
    end

    describe 'should not duplicate lien_notice' do
      let(:procedure) { create(:procedure, lien_notice: "http://toto.com") }

      it { expect(subject.lien_notice).to be_nil }
    end

    describe 'procedure status is reset' do
      let(:procedure) { create(:procedure, :archived, received_mail: received_mail, service: service) }

      it 'Not published nor archived' do
        expect(subject.archived_at).to be_nil
        expect(subject.published_at).to be_nil
        expect(subject.test_started_at).to be_nil
        expect(subject.aasm_state).to eq "brouillon"
        expect(subject.path).not_to be_nil
      end
    end

    it 'should keep types_de_champ ids stable' do
      expect(subject.types_de_champ.first.id).not_to eq(procedure.types_de_champ.first.id)
      expect(subject.types_de_champ.first.stable_id).to eq(procedure.types_de_champ.first.id)
    end
  end

  describe '#publish!' do
    let(:procedure) { create(:procedure) }
    let(:now) { Time.zone.now.beginning_of_minute }

    before do
      Timecop.freeze(now)
      procedure.publish!(procedure.administrateurs.first, "example-path")
    end
    after { Timecop.return }

    it { expect(procedure.archived_at).to eq(nil) }
    it { expect(procedure.published_at).to eq(now) }
    it { expect(Procedure.find_by(path: "example-path")).to eq(procedure) }
    it { expect(Procedure.find_by(path: "example-path").administrateurs).to eq(procedure.administrateurs) }
  end

  describe "#brouillon?" do
    let(:procedure_brouillon) { Procedure.new() }
    let(:procedure_publiee) { Procedure.new(aasm_state: :publiee, published_at: Time.zone.now) }
    let(:procedure_archivee) { Procedure.new(aasm_state: :archivee, published_at: Time.zone.now, archived_at: Time.zone.now) }

    it { expect(procedure_brouillon.brouillon?).to be_truthy }
    it { expect(procedure_publiee.brouillon?).to be_falsey }
    it { expect(procedure_archivee.brouillon?).to be_falsey }
  end

  describe "#publiee?" do
    let(:procedure_brouillon) { Procedure.new() }
    let(:procedure_publiee) { Procedure.new(aasm_state: :publiee, published_at: Time.zone.now) }
    let(:procedure_archivee) { Procedure.new(aasm_state: :archivee, published_at: Time.zone.now, archived_at: Time.zone.now) }

    it { expect(procedure_brouillon.publiee?).to be_falsey }
    it { expect(procedure_publiee.publiee?).to be_truthy }
    it { expect(procedure_archivee.publiee?).to be_falsey }
  end

  describe "#archivee?" do
    let(:procedure_brouillon) { Procedure.new() }
    let(:procedure_publiee) { Procedure.new(aasm_state: :publiee, published_at: Time.zone.now) }
    let(:procedure_archivee) { Procedure.new(aasm_state: :archivee, published_at: Time.zone.now, archived_at: Time.zone.now) }

    it { expect(procedure_brouillon.archivee?).to be_falsey }
    it { expect(procedure_publiee.archivee?).to be_falsey }
    it { expect(procedure_archivee.archivee?).to be_truthy }
  end

  describe "#publiee_ou_archivee?" do
    let(:procedure_brouillon) { Procedure.new() }
    let(:procedure_publiee) { Procedure.new(aasm_state: :publiee, published_at: Time.zone.now) }
    let(:procedure_archivee) { Procedure.new(aasm_state: :archivee, published_at: Time.zone.now, archived_at: Time.zone.now) }

    it { expect(procedure_brouillon.publiee_ou_archivee?).to be_falsey }
    it { expect(procedure_publiee.publiee_ou_archivee?).to be_truthy }
    it { expect(procedure_archivee.publiee_ou_archivee?).to be_truthy }
  end

  describe 'archive' do
    let(:procedure) { create(:procedure, :published) }
    let(:now) { Time.zone.now.beginning_of_minute }
    before do
      Timecop.freeze(now)
      procedure.archive!
      procedure.reload
    end
    after { Timecop.return }

    it { expect(procedure.archivee?).to be_truthy }
    it { expect(procedure.archived_at).to eq(now) }
  end

  describe 'total_dossier' do
    let(:procedure) { create :procedure }

    before do
      create :dossier, procedure: procedure, state: Dossier.states.fetch(:en_construction)
      create :dossier, procedure: procedure, state: Dossier.states.fetch(:brouillon)
      create :dossier, procedure: procedure, state: Dossier.states.fetch(:en_construction)
    end

    subject { procedure.total_dossier }

    it { is_expected.to eq 2 }
  end

  describe '#default_path' do
    let(:procedure) { create(:procedure, libelle: 'A long libelle with àccênts, blabla coucou hello un deux trois voila') }

    subject { procedure.default_path }

    it { is_expected.to eq('a-long-libelle-with-accents-blabla-coucou-hello-un') }
  end

  describe ".default_scope" do
    let!(:procedure) { create(:procedure, hidden_at: hidden_at) }

    context "when hidden_at is nil" do
      let(:hidden_at) { nil }

      it { expect(Procedure.count).to eq(1) }
      it { expect(Procedure.all).to include(procedure) }
    end

    context "when hidden_at is not nil" do
      let(:hidden_at) { 2.days.ago }

      it { expect(Procedure.count).to eq(0) }
      it { expect { Procedure.find(procedure.id) }.to raise_error(ActiveRecord::RecordNotFound) }
    end
  end

  describe "#hide!" do
    let(:procedure) { create(:procedure) }
    let!(:dossier) { create(:dossier, procedure: procedure) }
    let!(:dossier2) { create(:dossier, procedure: procedure) }
    let(:gestionnaire) { create(:gestionnaire) }

    it { expect(Dossier.count).to eq(2) }
    it { expect(Dossier.all).to include(dossier, dossier2) }

    context "when hidding procedure" do
      before do
        gestionnaire.followed_dossiers << dossier
        procedure.hide!
        gestionnaire.reload
      end

      it { expect(procedure.dossiers.count).to eq(0) }
      it { expect(Dossier.count).to eq(0) }
      it { expect(gestionnaire.followed_dossiers).not_to include(dossier) }
    end
  end

  describe ".default_sort" do
    it { expect(Procedure.default_sort).to eq({ "table" => "self", "column" => "id", "order" => "desc" }) }
  end

  describe "#export_filename" do
    before { Timecop.freeze(Time.zone.local(2018, 1, 2, 23, 11, 14)) }
    after { Timecop.return }

    subject { procedure.export_filename(:csv) }

    context "with a path" do
      let(:procedure) { create(:procedure, :published) }

      it { is_expected.to eq("dossiers_#{procedure.path}_2018-01-02_23-11.csv") }
    end

    context "without a path" do
      let(:procedure) { create(:procedure, :archived) }

      it do
        is_expected.to eq("dossiers_procedure-#{procedure.id}_2018-01-02_23-11.csv")
      end
    end
  end

  describe '#new_dossier' do
    let(:procedure) do
      procedure = create(:procedure)

      create(:type_de_champ_text, procedure: procedure, order_place: 1)
      create(:type_de_champ_number, procedure: procedure, order_place: 2)
      create(:type_de_champ_textarea, :private, procedure: procedure)

      procedure
    end

    let(:dossier) { procedure.new_dossier }

    it { expect(dossier.procedure).to eq(procedure) }

    it { expect(dossier.champs.size).to eq(2) }
    it { expect(dossier.champs[0].type).to eq("Champs::TextChamp") }

    it { expect(dossier.champs_private.size).to eq(1) }
    it { expect(dossier.champs_private[0].type).to eq("Champs::TextareaChamp") }

    it { expect(Champ.count).to eq(0) }
  end

  describe "#organisation_name" do
    subject { procedure.organisation_name }
    context 'when the procedure has a service (and no organization)' do
      let(:procedure) { create(:procedure, :with_service, organisation: nil) }
      it { is_expected.to eq procedure.service.nom }
    end

    context 'when the procedure has an organization (and no service)' do
      let(:procedure) { create(:procedure, organisation: 'DDT des Vosges', service: nil) }
      it { is_expected.to eq procedure.organisation }
    end
  end

  describe '#juridique_required' do
    it 'automatically jumps to true once cadre_juridique or deliberation have been set' do
      p = create(
        :procedure,
        juridique_required: false,
        cadre_juridique: nil
      )

      expect(p.juridique_required).to be_falsey

      p.update(cadre_juridique: 'cadre')
      expect(p.juridique_required).to be_truthy

      p.update(cadre_juridique: nil)
      expect(p.juridique_required).to be_truthy

      p.update_columns(cadre_juridique: nil, juridique_required: false)
      p.reload
      expect(p.juridique_required).to be_falsey

      allow(p).to receive(:deliberation).and_return(double('attached?': true))
      p.save
      expect(p.juridique_required).to be_truthy
    end
  end

  describe '#usual_instruction_time' do
    let(:procedure) { create(:procedure) }

    def create_dossier(instruction_date:, processed_date:)
      dossier = create(:dossier, :accepte, procedure: procedure)
      dossier.update!(en_instruction_at: instruction_date, processed_at: processed_date)
    end

    before do
      processed_delays.each do |delay|
        create_dossier(instruction_date: 1.week.ago - delay, processed_date: 1.week.ago)
      end
    end

    context 'when there are several processed dossiers' do
      let(:processed_delays) { [1.day, 2.days, 2.days, 2.days, 2.days, 3.days, 3.days, 3.days, 3.days, 12.days] }

      it 'returns a time representative of the dossier instruction delay' do
        expect(procedure.usual_instruction_time).to be_between(3.days, 4.days)
      end
    end

    context 'when there are very old dossiers' do
      let(:processed_delays) { [2.days, 2.days] }
      let!(:old_dossier) { create_dossier(instruction_date: 3.months.ago, processed_date: 2.months.ago) }

      it 'ignores dossiers older than 1 month' do
        expect(procedure.usual_instruction_time).to be_within(10.seconds).of(2.days)
      end
    end

    context 'when there is only one processed dossier' do
      let(:processed_delays) { [1.day] }
      it { expect(procedure.usual_instruction_time).to be_within(10.seconds).of(1.day) }
    end

    context 'where there is no processed dossier' do
      let(:processed_delays) { [] }
      it { expect(procedure.usual_instruction_time).to be_nil }
    end
  end
end