# frozen_string_literal: true

RSpec.describe UserEmail do
  fab!(:user) { Fabricate(:user) }

  context "validation" do
    it "allows only one primary email" do
      expect {
        Fabricate(:secondary_email, user: user, primary: true)
      }.to raise_error(ActiveRecord::RecordInvalid)
    end

    it "allows multiple secondary emails" do
      Fabricate(:secondary_email, user: user, primary: false)
      Fabricate(:secondary_email, user: user, primary: false)

      expect(user.user_emails.count).to eq 3
    end

    it "does not allow an invalid email" do
      user_email = Fabricate.build(:user_email, user: user, email: "asjdaiosd")
      expect(user_email.valid?).to eq(false)
      expect(user_email.errors.details[:email].first[:error]).to eq(I18n.t("user.email.invalid"))
    end
  end

  describe 'normalized_email' do
    it 'checks if normalized email is unique' do
      SiteSetting.normalize_emails = true

      user_email = user.user_emails.create(email: "a.b+c@example.com", primary: false)
      expect(user_email.normalized_email).to eq("ab@example.com")
      expect(user_email).to be_valid

      user_email = user.user_emails.create(email: "a.b+d@example.com", primary: false)
      expect(user_email.normalized_email).to eq("ab@example.com")
      expect(user_email).not_to be_valid
    end

    it 'does not check uniqueness if email normalization is not enabled' do
      SiteSetting.normalize_emails = false

      user_email = user.user_emails.create(email: "a.b+c@example.com", primary: false)
      expect(user_email.normalized_email).to eq("ab@example.com")
      expect(user_email).to be_valid

      user_email = user.user_emails.create(email: "a.b+d@example.com", primary: false)
      expect(user_email.normalized_email).to eq("ab@example.com")
      expect(user_email).to be_valid
    end
  end

  context "indexes" do
    it "allows only one primary email" do
      expect {
        Fabricate.build(:secondary_email, user: user, primary: true).save(validate: false)
      }.to raise_error(ActiveRecord::RecordNotUnique)
    end

    it "allows multiple secondary emails" do
      Fabricate.build(:secondary_email, user: user, primary: false).save(validate: false)
      Fabricate.build(:secondary_email, user: user, primary: false).save(validate: false)
      expect(user.user_emails.count).to eq 3
    end
  end
end