require 'spec_helper'

describe Employee do
  context 'class methods' do
    describe '.count_by_email' do
      it 'is zero without employees' do
        described_class.count_by_email('admin@example.com').should be_zero
      end

      it 'is one when an email already exists' do
        create :employee, email: 'alreadyexisting@example.com'
        described_class.count_by_email('alreadyexisting@example.com').should be 1
      end
    end
  end

  describe 'settings' do
    let(:supplier){ build :supplier }
    let(:employee){ create :employee}
    before do
      supplier.add_employee employee
      employee.enrich_with_settings supplier.settings_for(employee)
    end

    it 'responds to defaults without full initialization (yes this test is needed)' do
      Employee.new.manager?.should be false
    end

    it 'responds to defaults' do
      employee.manager?.should be false
      employee.active?.should be true
      employee.color.should == '#3a87ad'
    end

    it 'Sets the values non persisted on the supplier' do
      employee.manager = true
      supplier.employee_settings_storage[employee.id]['manager'].should be true
      supplier.reload
      supplier.employee_settings_storage.should_not be_present
    end

    it 'persists settings of the supplier on save' do
      employee.manager = true
      employee.save
      supplier.reload
      supplier.employee_settings_storage[employee.id]['manager'].should be true
    end

    it 'does not non existant suppliers on save' do
      employee.manager = true
      ->{ employee.save }.should_not change{ Supplier.count }
    end

    it 'sets attributes on the employee if fetched through the supplier' do
      settings = supplier.settings_for employee
      settings.is_manager!
      employee.manager?.should be true
    end

    it 'Implements settings on employees' do
      supplier.update employee_settings_storage: {employee.id => { 'manager' => true }}
      supplier.reload
      # Without the acessor employees on the supplier, the employee and therefore its settings are not linked to the supplier
      linked_employee = supplier.employees.find{|e| e.id == employee.id }
      linked_employee.should be_manager
    end

  end
end