require "rails_helper"

RSpec.describe Form, type: :model do
  describe "#new" do
    it "validates age is a number" do
      expect { CaseLog.create!(tenant_age: "random") }.to raise_error(ActiveRecord::RecordInvalid)
    end

    it "validates age is under 120" do
      expect { CaseLog.create!(tenant_age: 121) }.to raise_error(ActiveRecord::RecordInvalid)
    end

    it "validates age is over 0" do
      expect { CaseLog.create!(tenant_age: 0) }.to raise_error(ActiveRecord::RecordInvalid)
    end

    it "validates number of relets is a number" do
      expect { CaseLog.create!(property_number_of_times_relet: "random") }.to raise_error(ActiveRecord::RecordInvalid)
    end

    it "validates number of relets is under 20" do
      expect { CaseLog.create!(property_number_of_times_relet: 21) }.to raise_error(ActiveRecord::RecordInvalid)
    end

    it "validates number of relets is over 0" do
      expect { CaseLog.create!(property_number_of_times_relet: 0) }.to raise_error(ActiveRecord::RecordInvalid)
    end

    context "reasonable preference validation" do
      it "if given reasonable preference is yes a reason must be selected" do
        expect {
          CaseLog.create!(reasonable_preference: "Yes",
                          reasonable_preference_reason_homeless: nil,
                          reasonable_preference_reason_unsatisfactory_housing: nil,
                          reasonable_preference_reason_medical_grounds: nil,
                          reasonable_preference_reason_avoid_hardship: nil,
                          reasonable_preference_reason_do_not_know: nil)
        }.to raise_error(ActiveRecord::RecordInvalid)
      end

      it "if not previously homeless reasonable preference should not be selected" do
        expect {
          CaseLog.create!(
            homelessness: "No",
            reasonable_preference: "Yes",
          )
        }.to raise_error(ActiveRecord::RecordInvalid)
      end

      it "if not given reasonable preference a reason should not be selected" do
        expect {
          CaseLog.create!(
            homelessness: "Yes",
            reasonable_preference: "No",
            reasonable_preference_reason_homeless: true,
          )
        }.to raise_error(ActiveRecord::RecordInvalid)
      end
    end

    context "other reason for leaving last settled home validation" do
      it "must be provided if main reason for leaving last settled home was given as other" do
        expect {
          CaseLog.create!(reason_for_leaving_last_settled_home: "Other",
                          other_reason_for_leaving_last_settled_home: nil)
        }.to raise_error(ActiveRecord::RecordInvalid)
      end

      it "must not be provided if the main reason for leaving settled home is not other" do
        expect {
          CaseLog.create!(reason_for_leaving_last_settled_home: "Repossession",
                          other_reason_for_leaving_last_settled_home: "the other reason provided")
        }.to raise_error(ActiveRecord::RecordInvalid)
      end
    end

    context "armed forces injured validation" do
      it "must be anwered if tenant was a regular or reserve in armed forces" do
        expect {
          CaseLog.create!(armed_forces: "Yes - a regular",
                          armed_forces_injured: nil)
        }.to raise_error(ActiveRecord::RecordInvalid)
      end

      it "must be anwered if tenant was not a regular or reserve in armed forces" do
        expect {
          CaseLog.create!(armed_forces: "No",
                          armed_forces_injured: "Yes")
        }.to raise_error(ActiveRecord::RecordInvalid)
      end
    end

    context "tenant’s income is from Universal Credit, state pensions or benefits" do
      it "Cannot be All if person 1 works full time" do
        expect {
          CaseLog.create!(net_income_uc_proportion: "All", tenant_economic_status: "Full-time - 30 hours or more")
        }.to raise_error(ActiveRecord::RecordInvalid)
      end

      it "Cannot be All if person 1 works part time" do
        expect {
          CaseLog.create!(net_income_uc_proportion: "All", tenant_economic_status: "Part-time - Less than 30 hours")
        }.to raise_error(ActiveRecord::RecordInvalid)
      end

      it "Cannot be 1 All if any of persons 2-4 are person 1's partner and work part or full time" do
        expect {
          CaseLog.create!(net_income_uc_proportion: "All", person_2_relationship: "Partner", person_2_economic_status: "Part-time - Less than 30 hours")
        }.to raise_error(ActiveRecord::RecordInvalid)
      end
    end
  end

  describe "status" do
    let!(:empty_case_log) { FactoryBot.create(:case_log) }
    let!(:in_progress_case_log) { FactoryBot.create(:case_log, :in_progress) }

    it "is set to not started for an empty case log" do
      expect(empty_case_log.not_started?).to be(true)
      expect(empty_case_log.in_progress?).to be(false)
      expect(empty_case_log.completed?).to be(false)
    end

    it "is set to not started for an empty case log" do
      expect(in_progress_case_log.in_progress?).to be(true)
      expect(in_progress_case_log.not_started?).to be(false)
      expect(in_progress_case_log.completed?).to be(false)
    end
  end
end