test(backend): add auth token and security policy tests

2026-10-04 02:12:00 +02:00
parent dcaa1a77db
commit c163db3029
2 changed files with 97 additions and 0 deletions
@@ -0,0 +1,34 @@
+using TarninaHub.Application.Security;
+using TarninaHub.Infrastructure.Auth;
+
+namespace TarninaHub.Tests.Auth;
+
+public class SecurityConstantsTests
+{
+    [Theory]
+    [InlineData("user", true)]
+    [InlineData("jst", true)]
+    [InlineData("operator", true)]
+    [InlineData("manager", true)]
+    [InlineData("admin", true)]
+    [InlineData("guest", false)]
+    public void RoleNames_IsValid_RecognizesKnownRoles(string role, bool expected)
+    {
+        Assert.Equal(expected, RoleNames.IsValid(role));
+    }
+
+    [Fact]
+    public void AuthSettings_HasUsableSigningKey_RequiresAtLeast32Chars()
+    {
+        Assert.False(new AuthSettings { SigningKey = "short" }.HasUsableSigningKey);
+        Assert.True(new AuthSettings { SigningKey = new string('k', 32) }.HasUsableSigningKey);
+    }
+
+    [Fact]
+    public void ConsentScopes_ContainsExpectedLevels()
+    {
+        Assert.Contains(ConsentScopes.ByConsent, ConsentScopes.All);
+        Assert.Contains(ConsentScopes.Temporary, ConsentScopes.All);
+        Assert.Contains(ConsentScopes.Anonymized, ConsentScopes.All);
+    }
+}
@@ -0,0 +1,63 @@
+using System.IdentityModel.Tokens.Jwt;
+using System.Text;
+using Microsoft.Extensions.Options;
+using Microsoft.IdentityModel.Tokens;
+using TarninaHub.Application.Models;
+using TarninaHub.Infrastructure.Auth;
+
+namespace TarninaHub.Tests.Auth;
+
+public class TokenServiceTests
+{
+    private static AuthSettings CreateSettings() => new()
+    {
+        Issuer = "tarninahub",
+        Audience = "tarninahub",
+        SigningKey = new string('k', 40),
+        TokenLifetimeMinutes = 30,
+    };
+
+    [Fact]
+    public void CreateToken_IncludesSubjectAndRole()
+    {
+        var service = new TokenService(Options.Create(CreateSettings()));
+        var user = new UserAccount("user:ania", "+48000000001", "ania@example.test", "user", null);
+
+        var result = service.CreateToken(user);
+        var jwt = new JwtSecurityTokenHandler().ReadJwtToken(result.AccessToken);
+
+        Assert.Equal("user:ania", jwt.Claims.Single(claim => claim.Type == "sub").Value);
+        Assert.Equal("user", jwt.Claims.Single(claim => claim.Type == "role").Value);
+        Assert.Equal("tarninahub", jwt.Issuer);
+        Assert.True(result.ExpiresAt > DateTimeOffset.UtcNow);
+    }
+
+    [Fact]
+    public void CreateToken_IsValidatedByTheSameSigningKey()
+    {
+        var settings = CreateSettings();
+        var service = new TokenService(Options.Create(settings));
+        var user = new UserAccount("user:jst", "+48000000010", null, "jst", "organization:mops_krakow");
+
+        var result = service.CreateToken(user);
+
+        var parameters = new TokenValidationParameters
+        {
+            ValidateIssuer = true,
+            ValidIssuer = settings.Issuer,
+            ValidateAudience = true,
+            ValidAudience = settings.Audience,
+            ValidateIssuerSigningKey = true,
+            IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(settings.SigningKey)),
+            ValidateLifetime = true,
+            RoleClaimType = "role",
+            NameClaimType = "sub",
+        };
+
+        var handler = new JwtSecurityTokenHandler { MapInboundClaims = false };
+        var principal = handler.ValidateToken(result.AccessToken, parameters, out _);
+
+        Assert.Equal("jst", principal.FindFirst("role")?.Value);
+        Assert.Equal("user:jst", principal.FindFirst("sub")?.Value);
+    }
+}