#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2020 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2017 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See docs/COPYRIGHT.rdoc for more details.
#++

require 'spec_helper'

describe UserPassword, type: :model do
  let(:old_password) { FactoryBot.create(:old_user_password) }
  let(:user) { FactoryBot.create(:user) }
  let(:password) { FactoryBot.create(:user_password, user: user, plain_password: 'adminAdmin!') }

  describe '#expired?' do
    context 'with expiry value set',
            with_settings: { password_days_valid: 30 } do
      it 'should be true for an old password when password expiry is activated' do
        expect(old_password.expired?).to be_truthy
      end

      it 'should be false when password expiry is enabled and the password was changed recently' do
        expect(password.expired?).to be_falsey
      end
    end

    context 'with expiry value disabled',
            with_settings: { password_days_valid: 0 } do
      it 'should be false for an old password when password expiry is disabled' do
        expect(old_password.expired?).to be_falsey
      end
    end
  end

  describe '#matches_plaintext?' do
    it 'still matches the password' do
      expect(password).to be_a(UserPassword.active_type)
      expect(password.matches_plaintext?('adminAdmin!')).to be_truthy
    end
  end

  describe '#rehash_as_active' do
    let(:password) {
      pass = FactoryBot.build(:legacy_sha1_password, user: user, plain_password: 'adminAdmin!')
      expect(pass).to receive(:salt_and_hash_password!).and_return nil

      pass.save!
      pass
    }

    before do
      password
      user.reload
    end

    it 'rehashed the password when correct' do
      expect(user.current_password).to be_a(UserPassword::SHA1)
      expect {
        password.matches_plaintext?('adminAdmin!')
      }.to_not change { user.passwords.count }

      expect(user.current_password).to be_a(UserPassword::Bcrypt)
      expect(user.current_password.hashed_password).to start_with '$2a$'
    end

    it 'does not alter the password when invalid' do
      expect(password.matches_plaintext?('wat')).to be false
      expect(password).to be_a(UserPassword::SHA1)
    end

    it 'does not alter the password when disabled' do
      expect(password.matches_plaintext?('adminAdmin!', update_legacy: false)).to be true
      expect(user.current_password).to be_a(UserPassword::SHA1)
    end
  end

  describe '#save' do
    let(:password) { FactoryBot.build(:user_password) }

    it 'saves correctly' do
      expect(password).to receive(:salt_and_hash_password!).and_call_original
      expect { password.save! }.not_to raise_error
      expect(password).not_to be_expired
    end
  end
end