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Merge pull request #11 from Oskarowski/dev-task-2
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,114 @@ | ||
| using DataLayer.API; | ||
| using Microsoft.Data.SqlClient; | ||
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| namespace DataLayerTests | ||
| { | ||
| [TestClass] | ||
| [DeploymentItem("MockDB.mdf")] // DB is copied to the deployment directory where the test is executed. | ||
| public class DataLayerTests | ||
| { | ||
| private static string connectionString; | ||
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| // private readonly IDataRepository _dataRepository = IDataRepository.NewInstance(IDataContext.NewInstance(connectionString)); | ||
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| private IDataRepository _dataRepository; | ||
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| [ClassInitialize] | ||
| public static void ClassInitializeMethod(TestContext context) | ||
| { | ||
| string _DBRelativePath = @"MockDB.mdf"; | ||
| string _projectRootDir = Directory.GetParent(Directory.GetCurrentDirectory()).Parent.Parent.FullName; | ||
| string _DBPath = Path.Combine(_projectRootDir, _DBRelativePath); | ||
| FileInfo _databaseFile = new FileInfo(_DBPath); | ||
| Assert.IsTrue(_databaseFile.Exists, $"{Environment.CurrentDirectory}"); | ||
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| connectionString = $@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename={_DBPath};Integrated Security = True; Connect Timeout = 30;"; | ||
| } | ||
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| [TestInitialize] | ||
| public void TestInitialize() | ||
| { | ||
| IDataContext dataContext = IDataContext.NewInstance(connectionString); | ||
| _dataRepository = IDataRepository.NewInstance(dataContext); | ||
| } | ||
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| [TestMethod] | ||
| public void TestDatabaseConnection() | ||
| { | ||
| using (SqlConnection connection = new SqlConnection(connectionString)) | ||
| { | ||
| try | ||
| { | ||
| connection.Open(); | ||
| Assert.IsTrue(connection.State == System.Data.ConnectionState.Open, "Connection to the database failed."); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| Assert.Fail($"Exception occurred while connecting to the database: {ex.Message}"); | ||
| } | ||
| } | ||
| } | ||
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| [TestMethod] | ||
| public async Task UserTests() | ||
| { | ||
| string userGuid = "cfaf2913-3677-4c56-a1cd-fa1647"; | ||
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| // Add a new user | ||
| string firstName = "John"; | ||
| string lastName = "Wick"; | ||
| string email = "johnwick@continental.com"; | ||
| double balance = 1000000; | ||
| string phoneNumber = "315-194-6020"; | ||
| await _dataRepository.AddUserAsync(userGuid, firstName, lastName, email, balance, phoneNumber); | ||
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| IUser retrivedUser = await _dataRepository.GetUserAsync(userGuid); | ||
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| // Assert that the user is correctly retrieved and the data is correct | ||
| Assert.IsNotNull(retrivedUser); | ||
| Assert.AreEqual(userGuid, retrivedUser.Guid); | ||
| Assert.AreEqual(firstName, retrivedUser.FirstName); | ||
| Assert.AreEqual(email, retrivedUser.Email); | ||
| Assert.AreEqual(balance, retrivedUser.Balance); | ||
| Assert.AreEqual(phoneNumber, retrivedUser.PhoneNumber); | ||
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| Assert.IsNotNull(await _dataRepository.GetAllUsersAsync()); | ||
| Assert.IsTrue(await _dataRepository.GetUsersCountAsync() > 0); | ||
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| string notExistingUserGuid = "afaf2913-1234-4c56-a1cd-fa1647"; | ||
| await Assert.ThrowsExceptionAsync<Exception>(async () => await _dataRepository.GetUserAsync(notExistingUserGuid)); | ||
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| // John Wick moves to a new place to start a new life | ||
| string newFirstName = "Tom"; | ||
| string newLastName = "Hanks"; | ||
| string newEmail = "notjohnwick@continental.com"; | ||
| double newBalance = 9000000; | ||
| string newPhoneNumber = "1-951-239-0523"; | ||
| await _dataRepository.UpdateUserAsync(userGuid, newFirstName, newLastName, newEmail, newBalance, newPhoneNumber); | ||
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| // Retrieve the updated data of now not John Wick | ||
| IUser updatedUser = await _dataRepository.GetUserAsync(userGuid); | ||
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| // Assert that the the identity change was successful | ||
| Assert.IsNotNull(updatedUser); | ||
| Assert.AreEqual(newFirstName, updatedUser.FirstName); | ||
| Assert.AreEqual(newLastName, updatedUser.LastName); | ||
| Assert.AreEqual(newEmail, updatedUser.Email); | ||
| Assert.AreEqual(newBalance, updatedUser.Balance); | ||
| Assert.AreEqual(newPhoneNumber, updatedUser.PhoneNumber); | ||
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| await Assert.ThrowsExceptionAsync<Exception>(async () => await _dataRepository.UpdateUserAsync(notExistingUserGuid, | ||
| "John", "Doe", "johndow@wp.pl", 666, "123321123")); | ||
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| // John Wick disappears from the system | ||
| await _dataRepository.DeleteUserAsync(userGuid); | ||
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| // Assert that an exception is thrown when trying to retrieve the deleted user | ||
| await Assert.ThrowsExceptionAsync<Exception>(async () => await _dataRepository.GetUserAsync(userGuid)); | ||
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| // Assert that an exception is thrown when trying to delete the already deleted user | ||
| await Assert.ThrowsExceptionAsync<Exception>(async () => await _dataRepository.DeleteUserAsync(userGuid)); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net6.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
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| <IsPackable>false</IsPackable> | ||
| <IsTestProject>true</IsTestProject> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="coverlet.collector" Version="3.2.0" /> | ||
| <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" /> | ||
| <PackageReference Include="MSTest.TestAdapter" Version="2.2.10" /> | ||
| <PackageReference Include="MSTest.TestFramework" Version="2.2.10" /> | ||
| </ItemGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\Library\DataLayer\DataLayer.csproj" /> | ||
| </ItemGroup> | ||
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| <ItemGroup> | ||
| <Using Include="Microsoft.VisualStudio.TestTools.UnitTesting" /> | ||
| </ItemGroup> | ||
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| </Project> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,13 +1,64 @@ | ||
| using DataLayer.Implementations; | ||
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| namespace DataLayer.API | ||
| { | ||
| public interface IDataContext | ||
| { | ||
| public List<IUser> Users { get; set; } | ||
| static IDataContext NewInstance(string? connectionString = null) { | ||
| return new DataContext(connectionString); | ||
| } | ||
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| #region User CRUD | ||
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| Task AddUserAsync(IUser user); | ||
| Task<IUser?> GetUserAsync(string guid); | ||
| Task UpdateUserAsync(IUser user); | ||
| Task DeleteUserAsync(string guid); | ||
| Task<Dictionary<string, IUser>> GetAllUsersAsync(); | ||
| Task<int> GetUsersCountAsync(); | ||
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| #endregion User CRUD | ||
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| #region Product CRUD | ||
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| Task AddProductAsync(IBook product); | ||
| Task<IBook?> GetProductAsync(string guid); | ||
| Task UpdateProductAsync(IBook product); | ||
| Task DeleteProductAsync(string guid); | ||
| Task<Dictionary<string, IBook>> GetAllProductsAsync(); | ||
| Task<int> GetProductsCountAsync(); | ||
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| #endregion | ||
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| #region State CRUD | ||
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| Task AddStateAsync(IState state); | ||
| Task<IState?> GetStateAsync(string guid); | ||
| Task UpdateStateAsync(IState state); | ||
| Task DeleteStateAsync(string guid); | ||
| Task<Dictionary<string, IState>> GetAllStatesAsync(); | ||
| Task<int> GetStatesCountAsync(); | ||
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| #endregion | ||
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| #region Event CRUD | ||
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| Task AddEventAsync(IEvent even); | ||
| Task<IEvent?> GetEventAsync(string guid); | ||
| Task UpdateEventAsync(IEvent even); | ||
| Task DeleteEventAsync(string guid); | ||
| Task<Dictionary<string, IEvent>> GetAllEventsAsync(); | ||
| Task<int> GetEventsCountAsync(); | ||
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| #endregion | ||
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| public List<IProduct> Products { get; set; } | ||
| #region Helpers | ||
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| public List<IEvent> Events { get; set; } | ||
| Task<bool> CheckIfUserExists(string guid); | ||
| Task<bool> CheckIfProductExists(string guid); | ||
| Task<bool> CheckIfStateExists(string guid); | ||
| Task<bool> CheckIfEventExists(string guid, string type); | ||
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| public List<IState> States { get; set; } | ||
| #endregion | ||
| } | ||
| } |
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