DevelopingCoder/cs61a_hintr

require 'spec_helper'

#use subject.current_user for devise
RSpec.describe UsersController, type: :controller do
    describe ".edit_user" do
        it "takes in request.body and id param and edits the field in the body of the id" do
            user = FactoryGirl.create(:user, email: "testuser@gmail.com")
            admin = FactoryGirl.create(:admin)
            sign_in(admin)
            params = {:field => "admin", :value => false}
            request.env['RAW_POST_DATA'] = params.to_json
            expect_any_instance_of(User).to receive(:toggle_admin)
            put :edit, :id => user.id
        end
    end

    describe ".add_users" do
        it "doesn't allow because you're not admin" do
            user = FactoryGirl.create(:user)
            sign_in(user)
            post :create, {:add_email => "testuser2@gmail.com"}
            expect(response).to redirect_to(display_users_path)
            get :index
            expect(response.body).to include "You do not have the permissions to add a user"
        end
        
        it "calls invite method in model" do
            admin = FactoryGirl.create(:admin)
            sign_in(admin)
            expect_any_instance_of(User).to receive(:add_email).with("testuser@gmail.com", nil)
            post :create, {:add_email => "testuser@gmail.com"}
        end
    end
    
    describe ".delete_user" do
        it "doesn't allow because you're not admin" do
            user = FactoryGirl.create(:user)
            sign_in(user)
            delete :destroy, {:delete_email => "testuser2@gmail.com"}
            get :index
            expect(response.body).to include "You do not have the permissions to delete users" 
        end
        it "calls delete method in model" do
            admin = FactoryGirl.create(:admin)
            sign_in(admin)
            FactoryGirl.create(:user, email: "testuser@gmail.com")
            expect(User.find_by_email("testuser@gmail.com")).not_to be_nil  
            expect_any_instance_of(User).to receive(:delete_email).with("testuser@gmail.com")
            delete :destroy, {:delete_emails => ["testuser@gmail.com"]}
        end
    end
    
    describe ".forgot password" do
        before (:each) do 
            @user = FactoryGirl.create(:user)
        end
        it "successfully changes the password" do
            prev_password = @user.encrypted_password
            post :forgot_password, {:email => @user.email}
            @user = User.find_by_email(@user.email)
            expect(@user.encrypted_password).to_not equal(prev_password) 
        end
    end
end