monorepo/LCU.API.Collections.RepoApi-old/LCU.API.Collections.RepoApiTests/Services/RepoCompanyServiceTest.cs

using System;
using System.Collections.Generic;
using LCU.API.Collections.RepoApi.Models;
using LCU.API.Collections.RepoApi.Services;
using LCU.Shared.Collections.RepoApiLib.Models;
using LCU.Shared.Collections.RepoApiLib.Repositories;
using Moq;
using Xunit;

namespace LCU.API.Collections.RepoApiTests.Services
{
    public class RepoCompanyServiceTest
    {
        [Fact]
        public async void ListAll_Ok()
        {
            var mockCompany = getMockCompany();
            var repoCompanyService = getRepoCompanyService();

            var result = await repoCompanyService.ListAll();
            var companyEnumerator = result.GetEnumerator();

            companyEnumerator.MoveNext();
            var firstCompanyFromService = companyEnumerator.Current;
            Assert.Equal(mockCompany.ID, firstCompanyFromService.ID);
            Assert.Equal(mockCompany.Name, firstCompanyFromService.Name);
            Assert.Equal(mockCompany.Email, firstCompanyFromService.Email);
        }

        [Fact]
        public async void GetOne_Ok()
        {
            var mockCompany = getMockCompany();
            var repoCompanyService = getRepoCompanyService();

            var result = await repoCompanyService.Get(1);
            Assert.Equal(mockCompany.ID, result.ID);
            Assert.Equal(mockCompany.Name, result.Name);
            Assert.Equal(mockCompany.Email, result.Email);
        }

        [Fact]
        public async void Update_Ok()
        {
            var mockCompany = getMockCompany();
            var repoCompanyService = getRepoCompanyService();

            var oldId = mockCompany.ID;
            mockCompany.ID = 2;
            mockCompany.Name = "New Name";
            mockCompany.Email = "New Email";

            var result = await repoCompanyService.Update(mockCompany, new AppUser());
            Assert.Equal(mockCompany.Name, result.Name);
            Assert.Equal(mockCompany.Email, result.Email);
            Assert.Equal(oldId, result.ID);
        }

        [Fact]
        public async void Update_Date_Disabled_Saves_User()
        {
            var mockCompany = getMockCompany();
            var repoCompanyService = getRepoCompanyService();

            mockCompany.ID = 2;
            mockCompany.Name = "New Name";
            mockCompany.Email = "New Email";
            mockCompany.DisabledDate = DateTime.Now;

            var result = await repoCompanyService.Update(mockCompany, new AppUser()
            {
                FirstName = "John",
                LastName = "Doe"
            });
            Assert.Equal("John Doe", result.DisabledBy);
        }

        [Fact]
        public async void Update_Date_Disabled__NUll_Clears_User()
        {
            var mockCompany = getMockCompany();
            var repoCompanyService = getRepoCompanyService();

            mockCompany.ID = 2;
            mockCompany.Name = "New Name";
            mockCompany.Email = "New Email";
            mockCompany.DisabledBy = "Bobby Boy";

            var result = await repoCompanyService.Update(mockCompany, new AppUser()
            {
                FirstName = "John",
                LastName = "Doe"
            });
            Assert.Null(result.DisabledBy);
        }

        private RepoCompanyService getRepoCompanyService()
        {
            var companies = getMockCompanyList();

            var mockRepository = new Mock<IRepoCompanyRepository>();
            var mockUnitOfWork = new Mock<IUnitOfWork>();

            mockRepository.Setup(repo => repo.ListAsync()).ReturnsAsync(companies);
            mockRepository.Setup(repo => repo.FindByIdAsync(It.IsAny<int>())).ReturnsAsync(companies[0]);
            mockRepository.Setup(repo => repo.Update(It.IsAny<RepoCompany>()));

            return new RepoCompanyService(mockRepository.Object, mockUnitOfWork.Object);
        }

        private IList<RepoCompany> getMockCompanyList()
        {
            return new List<RepoCompany>
            {
                getMockCompany()
            };
        }

        private RepoCompany getMockCompany()
        {
            return new RepoCompany() {ID = 1, Email = "[email protected]", Name = "A Inc."};
        }
    }
}