Joseph Doherty
267 lines
12 KiB
C#
267 lines
12 KiB
C#
using System.Security.Claims;
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using Bunit;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Components;
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using Microsoft.AspNetCore.Components.Authorization;
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using Microsoft.Extensions.DependencyInjection;
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using NSubstitute;
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using ZB.MOM.WW.ScadaBridge.CentralUI.Components.Shared;
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using ZB.MOM.WW.ScadaBridge.CentralUI.Services;
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using ZB.MOM.WW.ScadaBridge.Commons.Entities.Sites;
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using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Repositories;
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using ZB.MOM.WW.ScadaBridge.Commons.Messages.Management;
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using ZB.MOM.WW.ScadaBridge.Security;
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using SecuredWritesPage = ZB.MOM.WW.ScadaBridge.CentralUI.Components.Pages.Operations.SecuredWrites;
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namespace ZB.MOM.WW.ScadaBridge.CentralUI.Tests.Components;
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/// <summary>
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/// bUnit rendering + interaction tests for the Secured Writes page (M7 T14b / C5).
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/// The page is the UI for the two-person MxGateway write workflow: an Operator submits,
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/// a different Verifier approves/rejects, and everyone sees the history. The page only
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/// SUBMITS commands through <see cref="ISecuredWriteService"/> — the server enforces
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/// roles, the no-self-approval guard, the device relay, and the audit trail — so these
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/// tests substitute the service and assert the page wires the inputs/actions correctly.
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/// The real policies are registered so the per-region <c>AuthorizeView Policy=...</c>
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/// blocks are genuinely evaluated against the test principal's role claims.
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/// </summary>
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public class SecuredWritesTests : BunitContext
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{
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private readonly ISecuredWriteService _service = Substitute.For<ISecuredWriteService>();
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private readonly ISiteRepository _siteRepo = Substitute.For<ISiteRepository>();
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private readonly IDialogService _dialog = Substitute.For<IDialogService>();
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public SecuredWritesTests()
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{
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Services.AddSingleton(_service);
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Services.AddSingleton(_siteRepo);
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Services.AddSingleton(_dialog);
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// Confirm dialogs resolve to "yes" without a DialogHost in the render scope.
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_dialog.ConfirmAsync(Arg.Any<string>(), Arg.Any<string>(), Arg.Any<bool>())
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.Returns(Task.FromResult(true));
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// Empty list by default; individual tests seed the queue/history.
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_service.ListAsync(Arg.Any<string?>(), Arg.Any<string?>(), Arg.Any<CancellationToken>())
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.Returns(Task.FromResult<IReadOnlyList<SecuredWriteDto>>(Array.Empty<SecuredWriteDto>()));
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}
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/// <summary>
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/// Registers the real authorization stack + a principal with the given username and
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/// roles so the page's <c>AuthorizeView Policy=...</c> regions evaluate genuinely.
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/// </summary>
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private void AddAuth(string username, params string[] roles)
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{
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var claims = new List<Claim> { new(JwtTokenService.UsernameClaimType, username) };
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claims.AddRange(roles.Select(r => new Claim(JwtTokenService.RoleClaimType, r)));
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var user = new ClaimsPrincipal(new ClaimsIdentity(claims, "TestAuth"));
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Services.AddSingleton<AuthenticationStateProvider>(new TestAuthStateProvider(user));
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Services.AddAuthorizationCore();
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AuthorizationPolicies.AddScadaBridgeAuthorization(Services);
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// BunitContext pre-registers a placeholder IAuthorizationService that throws on
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// policy evaluation; force the real one so the regions are actually gated.
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Services.AddSingleton<IAuthorizationService, DefaultAuthorizationService>();
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}
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private void SeedSites(params Site[] sites)
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{
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_siteRepo.GetAllSitesAsync(Arg.Any<CancellationToken>())
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.Returns(Task.FromResult<IReadOnlyList<Site>>(sites.ToList()));
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foreach (var site in sites)
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{
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_siteRepo.GetDataConnectionsBySiteIdAsync(site.Id, Arg.Any<CancellationToken>())
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.Returns(Task.FromResult<IReadOnlyList<DataConnection>>(Array.Empty<DataConnection>()));
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}
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}
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private void SeedConnections(int siteId, params DataConnection[] connections)
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=> _siteRepo.GetDataConnectionsBySiteIdAsync(siteId, Arg.Any<CancellationToken>())
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.Returns(Task.FromResult<IReadOnlyList<DataConnection>>(connections.ToList()));
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/// <summary>
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/// Renders the page inside a <see cref="CascadingAuthenticationState"/> so its
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/// <c>AuthorizeView</c> regions have the cascading <c>Task<AuthenticationState></c>
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/// they require (mirrors the NavMenu tests).
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/// </summary>
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private IRenderedComponent<SecuredWritesPage> RenderPage()
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{
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var host = Render<CascadingAuthenticationState>(parameters => parameters
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.Add(p => p.ChildContent, (RenderFragment)(builder =>
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{
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builder.OpenComponent<SecuredWritesPage>(0);
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builder.CloseComponent();
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})));
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return host.FindComponent<SecuredWritesPage>();
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}
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private static SecuredWriteDto Dto(
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long id, string status, string operatorUser,
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string? verifier = null, string? executionError = null,
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string siteId = "plant-a", string connection = "GW-1", string tag = "Pump.Setpoint",
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string valueJson = "true", string valueType = "Boolean") =>
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new(id, siteId, connection, tag, valueJson, valueType, status, operatorUser,
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OperatorComment: null, SubmittedAtUtc: DateTime.UtcNow,
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VerifierUser: verifier, VerifierComment: null,
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DecidedAtUtc: status == "Pending" ? null : DateTime.UtcNow,
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ExecutedAtUtc: status is "Executed" or "Failed" ? DateTime.UtcNow : null,
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ExecutionError: executionError);
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// ── (a) Operator: submit form present + Submit calls SubmitAsync with the values ──
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[Fact]
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public void Operator_SeesSubmitForm()
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{
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AddAuth("op-user", Roles.Operator);
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SeedSites(new Site("Plant-A", "plant-a") { Id = 1 });
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var cut = RenderPage();
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cut.WaitForAssertion(() =>
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{
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Assert.NotNull(cut.Find("[data-test='secured-write-submit-region']"));
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Assert.NotNull(cut.Find("[data-test='secured-write-submit']"));
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});
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}
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[Fact]
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public void Operator_Submit_CallsServiceWithEnteredValues()
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{
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AddAuth("op-user", Roles.Operator);
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SeedSites(new Site("Plant-A", "plant-a") { Id = 1 });
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SeedConnections(1, new DataConnection("GW-1", "MxGateway", 1) { Id = 10 });
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_service.SubmitAsync(
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Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(),
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Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string?>(), Arg.Any<CancellationToken>())
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.Returns(Task.FromResult(SecuredWriteActionResult.Ok(Dto(1, "Pending", "op-user"))));
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var cut = RenderPage();
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cut.Find("[data-test='secured-write-site']").Change("plant-a");
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cut.Find("[data-test='secured-write-connection']").Change("GW-1");
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cut.Find("[data-test='secured-write-tagpath']").Change("Pump.Setpoint");
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cut.Find("[data-test='secured-write-value']").Change("true");
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cut.Find("[data-test='secured-write-datatype']").Change("Boolean");
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cut.Find("[data-test='secured-write-comment']").Change("routine setpoint");
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cut.Find("[data-test='secured-write-submit']").Click();
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_service.Received(1).SubmitAsync(
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"plant-a", "GW-1", "Pump.Setpoint", "true", "Boolean", "routine setpoint",
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Arg.Any<CancellationToken>());
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}
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// ── (b) Verifier: pending row renders with Approve/Reject; own-row actions disabled ──
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[Fact]
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public void Verifier_PendingRow_HasEnabledActions_ForOtherOperatorsRow()
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{
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AddAuth("verifier-user", Roles.Verifier);
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SeedSites(new Site("Plant-A", "plant-a") { Id = 1 });
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_service.ListAsync(Arg.Any<string?>(), Arg.Any<string?>(), Arg.Any<CancellationToken>())
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.Returns(Task.FromResult<IReadOnlyList<SecuredWriteDto>>(
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new[] { Dto(1, "Pending", "someone-else") }));
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var cut = RenderPage();
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cut.WaitForAssertion(() =>
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{
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Assert.NotNull(cut.Find("[data-test='secured-write-pending-region']"));
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var approve = cut.Find("[data-test='secured-write-approve']");
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var reject = cut.Find("[data-test='secured-write-reject']");
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Assert.False(approve.HasAttribute("disabled"));
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Assert.False(reject.HasAttribute("disabled"));
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});
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}
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[Fact]
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public void Verifier_OwnSubmission_HasApproveAndRejectDisabled()
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{
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// DisableLogin dev caveat: one identity holds both roles; the page must still
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// disable approve/reject on a row the current user submitted (server enforces
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// this too, but the UI surfaces it up front).
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AddAuth("self", Roles.Operator, Roles.Verifier);
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SeedSites(new Site("Plant-A", "plant-a") { Id = 1 });
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_service.ListAsync(Arg.Any<string?>(), Arg.Any<string?>(), Arg.Any<CancellationToken>())
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.Returns(Task.FromResult<IReadOnlyList<SecuredWriteDto>>(
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new[] { Dto(1, "Pending", "self") }));
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var cut = RenderPage();
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cut.WaitForAssertion(() =>
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{
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var approve = cut.Find("[data-test='secured-write-approve']");
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var reject = cut.Find("[data-test='secured-write-reject']");
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Assert.True(approve.HasAttribute("disabled"));
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Assert.True(reject.HasAttribute("disabled"));
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Assert.NotNull(cut.Find("[data-test='secured-write-own-note']"));
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});
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}
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[Fact]
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public void Verifier_Approve_CallsApproveAsync()
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{
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AddAuth("verifier-user", Roles.Verifier);
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SeedSites(new Site("Plant-A", "plant-a") { Id = 1 });
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_service.ListAsync(Arg.Any<string?>(), Arg.Any<string?>(), Arg.Any<CancellationToken>())
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.Returns(Task.FromResult<IReadOnlyList<SecuredWriteDto>>(
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new[] { Dto(7, "Pending", "someone-else") }));
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_service.ApproveAsync(Arg.Any<long>(), Arg.Any<string?>(), Arg.Any<CancellationToken>())
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.Returns(Task.FromResult(SecuredWriteActionResult.Ok(Dto(7, "Executed", "someone-else", "verifier-user"))));
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var cut = RenderPage();
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cut.Find("[data-test='secured-write-approve']").Click();
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_service.Received(1).ApproveAsync(7, Arg.Any<string?>(), Arg.Any<CancellationToken>());
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}
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// ── (c) History: terminal rows render ──
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[Fact]
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public void History_RendersTerminalRows()
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{
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AddAuth("viewer", Roles.Viewer);
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SeedSites(new Site("Plant-A", "plant-a") { Id = 1 });
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_service.ListAsync(Arg.Any<string?>(), Arg.Any<string?>(), Arg.Any<CancellationToken>())
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.Returns(Task.FromResult<IReadOnlyList<SecuredWriteDto>>(new[]
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{
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Dto(1, "Executed", "op-a", "ver-a", tag: "Pump.Setpoint"),
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Dto(2, "Rejected", "op-b", "ver-b", tag: "Valve.Cmd"),
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Dto(3, "Failed", "op-c", "ver-c", executionError: "device timeout", tag: "Motor.Run"),
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Dto(4, "Pending", "op-d", tag: "ShouldNotAppear"),
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}));
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var cut = RenderPage();
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cut.WaitForAssertion(() =>
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{
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Assert.NotNull(cut.Find("[data-test='secured-write-history-region']"));
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var rows = cut.FindAll("[data-test='secured-write-history-row']");
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// Three terminal rows (Executed/Rejected/Failed); the Pending row is excluded.
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Assert.Equal(3, rows.Count);
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Assert.Contains("Executed", cut.Markup);
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Assert.Contains("Rejected", cut.Markup);
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Assert.Contains("device timeout", cut.Markup);
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Assert.DoesNotContain("ShouldNotAppear", cut.Markup);
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});
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}
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[Fact]
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public void Viewer_DoesNotSeeOperatorOrVerifierRegions()
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{
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AddAuth("viewer", Roles.Viewer);
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SeedSites(new Site("Plant-A", "plant-a") { Id = 1 });
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var cut = RenderPage();
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cut.WaitForAssertion(() =>
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{
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Assert.Empty(cut.FindAll("[data-test='secured-write-submit-region']"));
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Assert.Empty(cut.FindAll("[data-test='secured-write-pending-region']"));
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// History is visible to any authenticated user.
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Assert.NotNull(cut.Find("[data-test='secured-write-history-region']"));
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});
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}
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}
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