require 'test_helper'

def login_as_user(user, password)
  post :create, :login => user.login, :password => password
end

describe LoginController, "with unspecified user" do

  before(:each) do
    @user = User.make!(:login => "nobody")
    logout
  end

  it "should not log in if bad login" do
    login_as_user(@user, 'nobody')
    should.redirect_to home_url
    session[:user_id].should.be.nil
    flash[:alert].should == 'There was a problem with your user account. Please contact the administrator.'
  end

end

describe LoginController, "with teacher" do

  before(:each) do
    @user = Teacher.make!(:user => User.make!(:login => "teacher")).user
    logout
  end

  it "should log in" do
    login_as_user(@user, 'teacher')
    session[:user_id].should.equal @user.id
  end

  it "should not log in if bad login" do
    login_as_user(@user, 'bad')
    should.redirect_to home_url
    session[:user_id].should.be.nil
    flash[:alert].should == 'Invalid login. Please try again.'
  end

  it "should log out" do
    login_as_user(@user, 'teacher')
    session[:user_id].should.equal @user.id

    delete :destroy
    should.redirect_to home_url
    session[:user_id].should.be.nil
    flash[:notice].should == 'Successfully logged out.'
  end

  it "should redirect to teacher home if user is a teacher" do
    login_as_user(@user, 'teacher')
    session[:teacher_id].should.equal @user.teacher.id
    should.redirect_to teacherhome_url
  end

end

describe LoginController, "with student" do

  before(:each) do
    @user = Student.make!(:user => User.make!(:student, :login => "student")).user
    logout
  end

  it "should redirect to student home if user is a student" do
    login_as_user(@user, 'student')
    session[:student_id].should.equal @user.student.id
    should.redirect_to studenthome_url
  end

end

describe LoginController, "testing create password action" do

  before(:each) do
    @user = Student.make!(:user => User.make!(:student, :login => "student"))
    @user.generate_token
  end

  it "should create new password" do
    post :create_new_password,
      :token => @user.token,
      :email => @user.email,
      :login => "student",
      :password => "pass",
      :confirm => "pass"

    p "repsonse status #{response.status}"
    status.should.be 200
    flash[:alert].should == ""
  end

  it "should not create new password because bad login" do
    post :create_new_password,
      :token => @user.token,
      :email => @user.email,
      :login => "bad_login",
      :password => "new_password",
      :confirm => "new_password"

    p "repsonse status #{response.status}"

    status.should.be 200
    flash[:alert].should.not == ""
    flash[:alert].should == "Email and login don't match."
  end

  it "should not create new password because it`s missmatch" do
    post :create_new_password,
      :token => @user.token,
      :email => @user.email,
      :login => @user.user.login,
      :password => "new_password",
      :confirm => "new_passwordxx"

    p "repsonse status #{response.status}"

    status.should.be 200
    flash[:alert].should.not == ""
    flash[:alert].should == "Must enter matching passwords."
  end

  it "should not create new password because null password" do
    post :create_new_password,
      :token => @user.token,
      :email => @user.email,
      :login => @user.user.login,
      :password => "",
      :confirm => "new_passwordxx"

    p "repsonse status #{response.status}"

    status.should.be 200
    flash[:alert].should.not == ""
    flash[:alert].should == "Must enter matching passwords."
  end

  it "should not create new password because email and token don`t match" do
    post :create_new_password,
      :token => "wrong_token",
      :email => @user.email,
      :login => @user.user.login,
      :password => "new_password",
      :confirm => "new_password"

    p "repsonse status #{response.status}"

    status.should.be 200
    flash[:alert].should.not == ""
    flash[:alert].should == "Email and token don't match. Please check your email address and try again."
  end
end