Files
Nexus.Reader/tests/NexusReader.Application.Tests/Services/JwtTokenValidatorTests.cs
T

72 lines
2.2 KiB
C#

using System;
using System.Text;
using FluentAssertions;
using NexusReader.UI.Shared.Services;
using Xunit;
namespace NexusReader.Application.Tests.Services;
public class JwtTokenValidatorTests
{
private string CreateMockToken(long exp)
{
// {"alg":"HS256","typ":"JWT"}
var header = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9";
var payloadJson = $"{{\"exp\":{exp}}}";
var payloadBytes = Encoding.UTF8.GetBytes(payloadJson);
var payload = Convert.ToBase64String(payloadBytes)
.Replace('+', '-')
.Replace('/', '_')
.TrimEnd('=');
return $"{header}.{payload}.signature";
}
[Fact]
public void IsExpired_WithNullOrEmptyToken_ShouldReturnTrue()
{
JwtTokenValidator.IsExpired(null).Should().BeTrue();
JwtTokenValidator.IsExpired("").Should().BeTrue();
JwtTokenValidator.IsExpired(" ").Should().BeTrue();
}
[Fact]
public void IsExpired_WithMalformedToken_ShouldReturnTrue()
{
JwtTokenValidator.IsExpired("not.a.valid.token.format.here").Should().BeTrue();
JwtTokenValidator.IsExpired("part1.part2").Should().BeTrue();
JwtTokenValidator.IsExpired("justonestring").Should().BeTrue();
}
[Fact]
public void IsExpired_WithExpiredToken_ShouldReturnTrue()
{
// Expired 1 hour ago
var expiredTime = DateTimeOffset.UtcNow.AddHours(-1).ToUnixTimeSeconds();
var token = CreateMockToken(expiredTime);
JwtTokenValidator.IsExpired(token).Should().BeTrue();
}
[Fact]
public void IsExpired_WithValidToken_ShouldReturnFalse()
{
// Valid for 1 hour in the future
var futureTime = DateTimeOffset.UtcNow.AddHours(1).ToUnixTimeSeconds();
var token = CreateMockToken(futureTime);
JwtTokenValidator.IsExpired(token).Should().BeFalse();
}
[Fact]
public void IsExpired_WithTokenInsideSkewBuffer_ShouldReturnTrue()
{
// Expiring in 5 seconds (within the 10-second skew buffer)
var skewTime = DateTimeOffset.UtcNow.AddSeconds(5).ToUnixTimeSeconds();
var token = CreateMockToken(skewTime);
JwtTokenValidator.IsExpired(token).Should().BeTrue();
}
}