Taskwards.Web.Tests/Infrastructure/Auth/TokenStorageServiceTests.cs - master - va1eriy/taskwards

Taskwards.Web.Tests/Infrastructure/Auth/TokenStorageServiceTests.cs
98 строк3 KB
Valeriy Kokorev
feat: add automatic token refresh with AuthDelegatingHandler
27 фев 2026, 08:52
27 фев 2026, 08:52afe7bb4
using Moq;
using Taskwards.Web.Infrastructure.Auth;
using Taskwards.Web.Infrastructure.Storage;

namespace Taskwards.Web.Tests.Infrastructure.Auth;

/// <summary>
/// Тесты для TokenStorageService — проверка получения дат истечения токенов
/// </summary>
public class TokenStorageServiceTests
{
    private readonly Mock<ILocalStorageService> _localStorageMock = new();
    private readonly TokenStorageService _sut;

    public TokenStorageServiceTests()
    {
        _sut = new TokenStorageService(_localStorageMock.Object);
    }

    /// <summary>
    /// Парсинг валидной ISO 8601 даты из localStorage
    /// </summary>
    [Fact]
    public async Task GetAccessTokenExpirationAsync_ValidIso8601_ReturnsParsedDateTime()
    {
        var expected = new DateTime(2026, 3, 1, 12, 0, 0, DateTimeKind.Utc);
        _localStorageMock
            .Setup(x => x.GetItemAsync("access_token_expiration"))
            .ReturnsAsync(expected.ToString("O"));

        var result = await _sut.GetAccessTokenExpirationAsync();

        Assert.NotNull(result);
        Assert.Equal(expected, result.Value);
    }

    /// <summary>
    /// Null при отсутствии ключа в localStorage
    /// </summary>
    [Fact]
    public async Task GetAccessTokenExpirationAsync_MissingKey_ReturnsNull()
    {
        _localStorageMock
            .Setup(x => x.GetItemAsync("access_token_expiration"))
            .ReturnsAsync((string?)null);

        var result = await _sut.GetAccessTokenExpirationAsync();

        Assert.Null(result);
    }

    /// <summary>
    /// Null при невалидной строке в localStorage
    /// </summary>
    [Fact]
    public async Task GetAccessTokenExpirationAsync_InvalidString_ReturnsNull()
    {
        _localStorageMock
            .Setup(x => x.GetItemAsync("access_token_expiration"))
            .ReturnsAsync("not-a-date");

        var result = await _sut.GetAccessTokenExpirationAsync();

        Assert.Null(result);
    }

    /// <summary>
    /// GetRefreshTokenExpirationAsync парсит валидную дату
    /// </summary>
    [Fact]
    public async Task GetRefreshTokenExpirationAsync_ValidIso8601_ReturnsParsedDateTime()
    {
        var expected = new DateTime(2026, 3, 15, 0, 0, 0, DateTimeKind.Utc);
        _localStorageMock
            .Setup(x => x.GetItemAsync("refresh_token_expiration"))
            .ReturnsAsync(expected.ToString("O"));

        var result = await _sut.GetRefreshTokenExpirationAsync();

        Assert.NotNull(result);
        Assert.Equal(expected, result.Value);
    }

    /// <summary>
    /// GetRefreshTokenExpirationAsync возвращает null при пустой строке
    /// </summary>
    [Fact]
    public async Task GetRefreshTokenExpirationAsync_EmptyString_ReturnsNull()
    {
        _localStorageMock
            .Setup(x => x.GetItemAsync("refresh_token_expiration"))
            .ReturnsAsync("");

        var result = await _sut.GetRefreshTokenExpirationAsync();

        Assert.Null(result);
    }
}