require 'rails_helper'

RSpec.describe User, type: :model do
  describe "#current_mode_since" do
    let(:user) { create(:user) }
    let(:croisiere) { create(:mode, user: user) }
    let(:creatif) { create(:mode, user: user) }

    it "returns nil without moods" do
      expect(user.current_mode_since).to be_nil
    end

    it "returns the first day of the latest run of the current mode" do
      create(:mood, user: user, mode: croisiere, recorded_at: DateTime.parse("2026-01-10 08:00"))
      create(:mood, user: user, mode: creatif, recorded_at: DateTime.parse("2026-01-12 08:00"))
      create(:mood, user: user, mode: creatif, recorded_at: DateTime.parse("2026-01-14 08:00"))

      expect(user.current_mode_since).to eq(Date.parse("2026-01-12"))
    end
  end
end