467 lines
16 KiB
C#
467 lines
16 KiB
C#
using Microsoft.EntityFrameworkCore;
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using ScadaLink.Commons.Entities.Deployment;
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using ScadaLink.Commons.Entities.ExternalSystems;
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using ScadaLink.Commons.Entities.Instances;
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using ScadaLink.Commons.Entities.Notifications;
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using ScadaLink.Commons.Entities.Sites;
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using ScadaLink.Commons.Entities.Templates;
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using ScadaLink.Commons.Types.Enums;
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using ScadaLink.ConfigurationDatabase;
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using ScadaLink.ConfigurationDatabase.Repositories;
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using ScadaLink.ConfigurationDatabase.Services;
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namespace ScadaLink.ConfigurationDatabase.Tests;
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// Regression coverage for ConfigurationDatabase-010 (repositories / InstanceLocator lacked
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// direct tests) and ConfigurationDatabase-011 (inconsistent constructor null-guarding).
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public class ExternalSystemRepositoryTests : IDisposable
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{
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private readonly ScadaLinkDbContext _context;
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private readonly ExternalSystemRepository _repository;
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public ExternalSystemRepositoryTests()
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{
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_context = SqliteTestHelper.CreateInMemoryContext();
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_repository = new ExternalSystemRepository(_context);
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}
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public void Dispose()
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{
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_context.Database.CloseConnection();
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_context.Dispose();
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}
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[Fact]
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public async Task AddExternalSystem_AndGetById_RoundTrips()
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{
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var def = new ExternalSystemDefinition("Sys", "https://example.test", "ApiKey");
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await _repository.AddExternalSystemAsync(def);
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await _repository.SaveChangesAsync();
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var loaded = await _repository.GetExternalSystemByIdAsync(def.Id);
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Assert.NotNull(loaded);
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Assert.Equal("Sys", loaded!.Name);
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}
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[Fact]
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public async Task GetMethodsByExternalSystemId_FiltersByParent()
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{
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var def = new ExternalSystemDefinition("Sys", "https://example.test", "ApiKey");
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await _repository.AddExternalSystemAsync(def);
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await _repository.SaveChangesAsync();
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await _repository.AddExternalSystemMethodAsync(
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new ExternalSystemMethod("M1", "GET", "/m1") { ExternalSystemDefinitionId = def.Id });
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await _repository.SaveChangesAsync();
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var methods = await _repository.GetMethodsByExternalSystemIdAsync(def.Id);
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Assert.Single(methods);
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}
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[Fact]
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public async Task DeleteDatabaseConnection_RemovesEntity()
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{
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var conn = new DatabaseConnectionDefinition("Db", "Server=x;Database=y;");
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await _repository.AddDatabaseConnectionAsync(conn);
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await _repository.SaveChangesAsync();
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await _repository.DeleteDatabaseConnectionAsync(conn.Id);
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await _repository.SaveChangesAsync();
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Assert.Null(await _repository.GetDatabaseConnectionByIdAsync(conn.Id));
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}
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[Fact]
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public void Constructor_NullContext_Throws()
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{
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Assert.Throws<ArgumentNullException>(() => new ExternalSystemRepository(null!));
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}
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// ── ExternalSystemGateway-011: name-keyed repository lookups ──
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[Fact]
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public async Task GetExternalSystemByName_ReturnsMatchingRow()
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{
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await _repository.AddExternalSystemAsync(
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new ExternalSystemDefinition("Alpha", "https://alpha.test", "ApiKey"));
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await _repository.AddExternalSystemAsync(
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new ExternalSystemDefinition("Beta", "https://beta.test", "Basic"));
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await _repository.SaveChangesAsync();
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var loaded = await _repository.GetExternalSystemByNameAsync("Beta");
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Assert.NotNull(loaded);
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Assert.Equal("Beta", loaded!.Name);
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Assert.Equal("https://beta.test", loaded.EndpointUrl);
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}
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[Fact]
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public async Task GetExternalSystemByName_MissingName_ReturnsNull()
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{
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await _repository.AddExternalSystemAsync(
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new ExternalSystemDefinition("Alpha", "https://alpha.test", "ApiKey"));
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await _repository.SaveChangesAsync();
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Assert.Null(await _repository.GetExternalSystemByNameAsync("DoesNotExist"));
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}
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[Fact]
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public async Task GetMethodByName_ReturnsMethodScopedToParentSystem()
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{
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var sysA = new ExternalSystemDefinition("SysA", "https://a.test", "ApiKey");
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var sysB = new ExternalSystemDefinition("SysB", "https://b.test", "ApiKey");
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await _repository.AddExternalSystemAsync(sysA);
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await _repository.AddExternalSystemAsync(sysB);
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await _repository.SaveChangesAsync();
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// Same method name on two different systems — the lookup must be scoped.
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await _repository.AddExternalSystemMethodAsync(
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new ExternalSystemMethod("getData", "GET", "/a") { ExternalSystemDefinitionId = sysA.Id });
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await _repository.AddExternalSystemMethodAsync(
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new ExternalSystemMethod("getData", "POST", "/b") { ExternalSystemDefinitionId = sysB.Id });
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await _repository.SaveChangesAsync();
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var method = await _repository.GetMethodByNameAsync(sysB.Id, "getData");
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Assert.NotNull(method);
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Assert.Equal(sysB.Id, method!.ExternalSystemDefinitionId);
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Assert.Equal("POST", method.HttpMethod);
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Assert.Equal("/b", method.Path);
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}
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[Fact]
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public async Task GetMethodByName_MissingMethod_ReturnsNull()
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{
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var sys = new ExternalSystemDefinition("SysA", "https://a.test", "ApiKey");
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await _repository.AddExternalSystemAsync(sys);
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await _repository.SaveChangesAsync();
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Assert.Null(await _repository.GetMethodByNameAsync(sys.Id, "noSuchMethod"));
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}
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[Fact]
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public async Task GetDatabaseConnectionByName_ReturnsMatchingRow()
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{
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await _repository.AddDatabaseConnectionAsync(
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new DatabaseConnectionDefinition("Plant", "Server=plant;Database=p;"));
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await _repository.AddDatabaseConnectionAsync(
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new DatabaseConnectionDefinition("Historian", "Server=hist;Database=h;"));
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await _repository.SaveChangesAsync();
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var loaded = await _repository.GetDatabaseConnectionByNameAsync("Historian");
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Assert.NotNull(loaded);
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Assert.Equal("Historian", loaded!.Name);
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Assert.Equal("Server=hist;Database=h;", loaded.ConnectionString);
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}
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[Fact]
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public async Task GetDatabaseConnectionByName_MissingName_ReturnsNull()
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{
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await _repository.AddDatabaseConnectionAsync(
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new DatabaseConnectionDefinition("Plant", "Server=plant;Database=p;"));
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await _repository.SaveChangesAsync();
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Assert.Null(await _repository.GetDatabaseConnectionByNameAsync("DoesNotExist"));
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}
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}
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public class NotificationRepositoryTests : IDisposable
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{
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private readonly ScadaLinkDbContext _context;
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private readonly NotificationRepository _repository;
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public NotificationRepositoryTests()
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{
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_context = SqliteTestHelper.CreateInMemoryContext();
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_repository = new NotificationRepository(_context);
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}
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public void Dispose()
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{
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_context.Database.CloseConnection();
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_context.Dispose();
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}
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[Fact]
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public async Task AddNotificationList_WithRecipients_RoundTrips()
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{
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var list = new NotificationList("Ops");
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list.Recipients.Add(new NotificationRecipient("Ops Team", "ops@example.test"));
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await _repository.AddNotificationListAsync(list);
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await _repository.SaveChangesAsync();
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var loaded = await _repository.GetListByNameAsync("Ops");
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Assert.NotNull(loaded);
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var all = await _repository.GetAllNotificationListsAsync();
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Assert.Single(all);
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Assert.Single(all[0].Recipients);
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}
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[Fact]
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public async Task AddSmtpConfiguration_AndGetById_RoundTrips()
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{
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var smtp = new SmtpConfiguration("smtp.example.test", "Basic", "from@example.test");
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await _repository.AddSmtpConfigurationAsync(smtp);
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await _repository.SaveChangesAsync();
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var loaded = await _repository.GetSmtpConfigurationByIdAsync(smtp.Id);
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Assert.NotNull(loaded);
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Assert.Equal("smtp.example.test", loaded!.Host);
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}
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[Fact]
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public async Task DeleteNotificationList_RemovesEntity()
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{
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var list = new NotificationList("ToDelete");
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await _repository.AddNotificationListAsync(list);
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await _repository.SaveChangesAsync();
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await _repository.DeleteNotificationListAsync(list.Id);
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await _repository.SaveChangesAsync();
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Assert.Null(await _repository.GetNotificationListByIdAsync(list.Id));
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}
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[Fact]
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public async Task NotificationList_PersistsType()
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{
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var list = new NotificationList("ops") { Type = NotificationType.Email };
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await _repository.AddNotificationListAsync(list);
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await _repository.SaveChangesAsync();
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_context.ChangeTracker.Clear();
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var loaded = await _repository.GetListByNameAsync("ops");
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Assert.Equal(NotificationType.Email, loaded!.Type);
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}
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[Fact]
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public void Constructor_NullContext_Throws()
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{
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Assert.Throws<ArgumentNullException>(() => new NotificationRepository(null!));
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}
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}
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public class SiteRepositoryTests : IDisposable
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{
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private readonly ScadaLinkDbContext _context;
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private readonly SiteRepository _repository;
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public SiteRepositoryTests()
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{
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_context = SqliteTestHelper.CreateInMemoryContext();
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_repository = new SiteRepository(_context);
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}
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public void Dispose()
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{
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_context.Database.CloseConnection();
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_context.Dispose();
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}
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[Fact]
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public async Task AddSite_AndGetByIdentifier_RoundTrips()
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{
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var site = new Site("Site1", "S-001");
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await _repository.AddSiteAsync(site);
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await _repository.SaveChangesAsync();
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var loaded = await _repository.GetSiteByIdentifierAsync("S-001");
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Assert.NotNull(loaded);
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Assert.Equal("Site1", loaded!.Name);
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}
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[Fact]
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public async Task DeleteSite_ViaStubAttachPath_RemovesEntity()
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{
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// Exercises the stub-attach delete fallback: the entity is not tracked because the
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// ChangeTracker is cleared, forcing the Local-miss branch in DeleteSiteAsync.
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var site = new Site("Site1", "S-001");
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await _repository.AddSiteAsync(site);
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await _repository.SaveChangesAsync();
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var id = site.Id;
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_context.ChangeTracker.Clear();
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await _repository.DeleteSiteAsync(id);
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await _repository.SaveChangesAsync();
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Assert.Null(await _repository.GetSiteByIdAsync(id));
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}
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[Fact]
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public async Task DeleteDataConnection_ViaStubAttachPath_RemovesEntity()
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{
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var site = new Site("Site1", "S-001");
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await _repository.AddSiteAsync(site);
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await _repository.SaveChangesAsync();
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var conn = new DataConnection("Conn1", "OpcUa", site.Id);
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await _repository.AddDataConnectionAsync(conn);
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await _repository.SaveChangesAsync();
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var id = conn.Id;
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_context.ChangeTracker.Clear();
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await _repository.DeleteDataConnectionAsync(id);
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await _repository.SaveChangesAsync();
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Assert.Null(await _repository.GetDataConnectionByIdAsync(id));
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}
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[Fact]
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public async Task GetInstancesBySiteId_FiltersBySite()
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{
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var site = new Site("Site1", "S-001");
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var template = new Template("T1");
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_context.Sites.Add(site);
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_context.Templates.Add(template);
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await _context.SaveChangesAsync();
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_context.Instances.Add(new Instance("I1") { SiteId = site.Id, TemplateId = template.Id });
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await _context.SaveChangesAsync();
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var instances = await _repository.GetInstancesBySiteIdAsync(site.Id);
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Assert.Single(instances);
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}
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[Fact]
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public void Constructor_NullContext_Throws()
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{
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Assert.Throws<ArgumentNullException>(() => new SiteRepository(null!));
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}
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}
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public class DeploymentManagerRepositoryTests : IDisposable
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{
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private readonly ScadaLinkDbContext _context;
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private readonly DeploymentManagerRepository _repository;
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public DeploymentManagerRepositoryTests()
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{
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_context = SqliteTestHelper.CreateInMemoryContext();
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_repository = new DeploymentManagerRepository(_context);
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}
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public void Dispose()
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{
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_context.Database.CloseConnection();
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_context.Dispose();
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}
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private async Task<Instance> SeedInstanceAsync()
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{
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var site = new Site("Site1", "S-001");
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var template = new Template("T1");
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_context.Sites.Add(site);
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_context.Templates.Add(template);
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await _context.SaveChangesAsync();
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var instance = new Instance("Inst1") { SiteId = site.Id, TemplateId = template.Id };
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_context.Instances.Add(instance);
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await _context.SaveChangesAsync();
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return instance;
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}
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[Fact]
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public async Task AddDeploymentRecord_AndGetCurrentStatus_ReturnsMostRecent()
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{
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var instance = await SeedInstanceAsync();
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await _repository.AddDeploymentRecordAsync(
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new DeploymentRecord("d-001", "admin") { InstanceId = instance.Id, DeployedAt = DateTimeOffset.UtcNow.AddHours(-1) });
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await _repository.AddDeploymentRecordAsync(
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new DeploymentRecord("d-002", "admin") { InstanceId = instance.Id, DeployedAt = DateTimeOffset.UtcNow });
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await _repository.SaveChangesAsync();
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var current = await _repository.GetCurrentDeploymentStatusAsync(instance.Id);
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Assert.NotNull(current);
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Assert.Equal("d-002", current!.DeploymentId);
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}
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[Fact]
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public async Task DeleteDeploymentRecord_ViaStubAttachPath_RemovesEntity()
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{
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var instance = await SeedInstanceAsync();
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var record = new DeploymentRecord("d-001", "admin") { InstanceId = instance.Id, DeployedAt = DateTimeOffset.UtcNow };
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await _repository.AddDeploymentRecordAsync(record);
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await _repository.SaveChangesAsync();
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var id = record.Id;
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_context.ChangeTracker.Clear();
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await _repository.DeleteDeploymentRecordAsync(id);
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await _repository.SaveChangesAsync();
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Assert.Null(await _repository.GetDeploymentRecordByIdAsync(id));
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}
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[Fact]
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public async Task DeleteInstance_RemovesRestrictFkDeploymentRecordsFirst()
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{
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// DeploymentRecord has a Restrict FK to Instance; DeleteInstanceAsync must remove
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// the dependent deployment records explicitly or the delete would fail.
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var instance = await SeedInstanceAsync();
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await _repository.AddDeploymentRecordAsync(
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new DeploymentRecord("d-001", "admin") { InstanceId = instance.Id, DeployedAt = DateTimeOffset.UtcNow });
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await _repository.SaveChangesAsync();
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await _repository.DeleteInstanceAsync(instance.Id);
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await _repository.SaveChangesAsync();
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Assert.Null(await _repository.GetInstanceByIdAsync(instance.Id));
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Assert.Empty(await _repository.GetDeploymentsByInstanceIdAsync(instance.Id));
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}
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[Fact]
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public void Constructor_NullContext_Throws()
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{
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Assert.Throws<ArgumentNullException>(() => new DeploymentManagerRepository(null!));
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}
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}
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public class InstanceLocatorTests : IDisposable
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{
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private readonly ScadaLinkDbContext _context;
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private readonly InstanceLocator _locator;
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public InstanceLocatorTests()
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{
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_context = SqliteTestHelper.CreateInMemoryContext();
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_locator = new InstanceLocator(_context);
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}
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public void Dispose()
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{
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_context.Database.CloseConnection();
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_context.Dispose();
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}
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[Fact]
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public async Task GetSiteIdForInstance_WhenFound_ReturnsSiteIdentifier()
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{
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var site = new Site("Site1", "SITE-001");
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var template = new Template("T1");
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_context.Sites.Add(site);
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_context.Templates.Add(template);
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await _context.SaveChangesAsync();
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_context.Instances.Add(new Instance("Pump1") { SiteId = site.Id, TemplateId = template.Id });
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await _context.SaveChangesAsync();
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var result = await _locator.GetSiteIdForInstanceAsync("Pump1");
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Assert.Equal("SITE-001", result);
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}
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[Fact]
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public async Task GetSiteIdForInstance_WhenInstanceNotFound_ReturnsNull()
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{
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var result = await _locator.GetSiteIdForInstanceAsync("DoesNotExist");
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Assert.Null(result);
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}
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[Fact]
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public void Constructor_NullContext_Throws()
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{
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Assert.Throws<ArgumentNullException>(() => new InstanceLocator(null!));
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}
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}
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