Add more tests
This commit is contained in:
Leonid Pershin
318
ChatBot.Tests/Services/Telegram/TelegramErrorHandlerTests.cs
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318
ChatBot.Tests/Services/Telegram/TelegramErrorHandlerTests.cs
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using ChatBot.Services.Telegram.Services;
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using ChatBot.Tests.TestUtilities;
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using Microsoft.Extensions.Logging;
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using Moq;
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using Telegram.Bot;
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using Telegram.Bot.Exceptions;
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namespace ChatBot.Tests.Services.Telegram;
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public class TelegramErrorHandlerTests : UnitTestBase
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{
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private readonly Mock<ILogger<TelegramErrorHandler>> _loggerMock;
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private readonly Mock<ITelegramBotClient> _botClientMock;
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private readonly TelegramErrorHandler _errorHandler;
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public TelegramErrorHandlerTests()
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{
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_loggerMock = new Mock<ILogger<TelegramErrorHandler>>();
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_botClientMock = new Mock<ITelegramBotClient>();
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_errorHandler = new TelegramErrorHandler(_loggerMock.Object);
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}
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[Fact]
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public void Constructor_ShouldCreateInstance()
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{
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// Act & Assert
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Assert.NotNull(_errorHandler);
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}
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[Fact]
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public async Task HandlePollingErrorAsync_WithApiRequestException_ShouldLogErrorWithFormattedMessage()
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{
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// Arrange
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var errorCode = 400;
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var errorMessage = "Bad Request: chat not found";
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var apiException = new ApiRequestException(errorMessage, errorCode);
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var cancellationToken = CancellationToken.None;
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// Act
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await _errorHandler.HandlePollingErrorAsync(
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_botClientMock.Object,
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apiException,
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cancellationToken
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);
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// Assert
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_loggerMock.Verify(
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x =>
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x.Log(
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LogLevel.Error,
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It.IsAny<EventId>(),
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It.Is<It.IsAnyType>(
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(v, t) =>
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v.ToString()!
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.Contains($"Telegram API Error:\n[{errorCode}]\n{errorMessage}")
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),
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apiException,
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It.IsAny<Func<It.IsAnyType, Exception?, string>>()
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),
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Times.Once
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);
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}
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[Theory]
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[InlineData(400, "Bad Request")]
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[InlineData(401, "Unauthorized")]
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[InlineData(403, "Forbidden")]
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[InlineData(404, "Not Found")]
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[InlineData(429, "Too Many Requests")]
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[InlineData(500, "Internal Server Error")]
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public async Task HandlePollingErrorAsync_WithDifferentApiErrorCodes_ShouldLogCorrectFormat(
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int errorCode,
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string errorMessage
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)
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{
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// Arrange
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var apiException = new ApiRequestException(errorMessage, errorCode);
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var cancellationToken = CancellationToken.None;
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// Act
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await _errorHandler.HandlePollingErrorAsync(
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_botClientMock.Object,
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apiException,
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cancellationToken
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);
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// Assert
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_loggerMock.Verify(
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x =>
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x.Log(
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LogLevel.Error,
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It.IsAny<EventId>(),
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It.Is<It.IsAnyType>(
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(v, t) =>
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v.ToString()!
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.Contains($"Telegram API Error:\n[{errorCode}]\n{errorMessage}")
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),
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apiException,
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It.IsAny<Func<It.IsAnyType, Exception?, string>>()
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),
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Times.Once
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);
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}
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[Fact]
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public async Task HandlePollingErrorAsync_WithGenericException_ShouldLogExceptionToString()
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{
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// Arrange
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var genericException = new InvalidOperationException("Something went wrong");
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var cancellationToken = CancellationToken.None;
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// Act
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await _errorHandler.HandlePollingErrorAsync(
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_botClientMock.Object,
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genericException,
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cancellationToken
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);
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// Assert
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_loggerMock.Verify(
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x =>
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x.Log(
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LogLevel.Error,
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It.IsAny<EventId>(),
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It.Is<It.IsAnyType>(
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(v, t) =>
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v.ToString()!
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.Contains("System.InvalidOperationException: Something went wrong")
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),
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genericException,
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It.IsAny<Func<It.IsAnyType, Exception?, string>>()
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),
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Times.Once
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);
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}
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[Fact]
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public async Task HandlePollingErrorAsync_WithTimeoutException_ShouldLogTimeoutException()
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{
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// Arrange
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var timeoutException = new TimeoutException("Request timed out");
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var cancellationToken = CancellationToken.None;
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// Act
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await _errorHandler.HandlePollingErrorAsync(
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_botClientMock.Object,
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timeoutException,
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cancellationToken
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);
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// Assert
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_loggerMock.Verify(
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x =>
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x.Log(
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LogLevel.Error,
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It.IsAny<EventId>(),
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It.Is<It.IsAnyType>(
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(v, t) =>
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v.ToString()!.Contains("System.TimeoutException: Request timed out")
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),
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timeoutException,
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It.IsAny<Func<It.IsAnyType, Exception?, string>>()
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),
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Times.Once
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);
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}
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[Fact]
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public async Task HandlePollingErrorAsync_WithHttpRequestException_ShouldLogHttpRequestException()
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{
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// Arrange
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var httpException = new HttpRequestException("Network error occurred");
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var cancellationToken = CancellationToken.None;
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// Act
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await _errorHandler.HandlePollingErrorAsync(
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_botClientMock.Object,
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httpException,
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cancellationToken
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);
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// Assert
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_loggerMock.Verify(
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x =>
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x.Log(
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LogLevel.Error,
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It.IsAny<EventId>(),
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It.Is<It.IsAnyType>(
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(v, t) =>
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v.ToString()!
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.Contains(
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"System.Net.Http.HttpRequestException: Network error occurred"
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)
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),
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httpException,
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It.IsAny<Func<It.IsAnyType, Exception?, string>>()
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),
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Times.Once
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);
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}
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[Fact]
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public async Task HandlePollingErrorAsync_WithCancelledToken_ShouldCompleteSuccessfully()
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{
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// Arrange
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var exception = new InvalidOperationException("Test exception");
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using var cancellationTokenSource = new CancellationTokenSource();
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await cancellationTokenSource.CancelAsync();
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var cancelledToken = cancellationTokenSource.Token;
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// Act
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await _errorHandler.HandlePollingErrorAsync(
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_botClientMock.Object,
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exception,
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cancelledToken
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);
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// Assert
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_loggerMock.Verify(
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x =>
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x.Log(
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LogLevel.Error,
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It.IsAny<EventId>(),
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It.IsAny<It.IsAnyType>(),
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exception,
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It.IsAny<Func<It.IsAnyType, Exception?, string>>()
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),
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Times.Once
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);
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}
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[Fact]
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public async Task HandlePollingErrorAsync_ShouldReturnCompletedTask()
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{
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// Arrange
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var exception = new Exception("Test exception");
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var cancellationToken = CancellationToken.None;
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// Act
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await _errorHandler.HandlePollingErrorAsync(
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_botClientMock.Object,
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exception,
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cancellationToken
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);
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// Assert
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}
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[Fact]
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public async Task HandlePollingErrorAsync_WithNestedException_ShouldLogOuterException()
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{
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// Arrange
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var innerException = new ArgumentException("Inner exception");
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var outerException = new InvalidOperationException("Outer exception", innerException);
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var cancellationToken = CancellationToken.None;
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// Act
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await _errorHandler.HandlePollingErrorAsync(
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_botClientMock.Object,
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outerException,
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cancellationToken
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);
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// Assert
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_loggerMock.Verify(
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x =>
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x.Log(
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LogLevel.Error,
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It.IsAny<EventId>(),
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It.Is<It.IsAnyType>(
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(v, t) =>
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v.ToString()!
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.Contains("System.InvalidOperationException: Outer exception")
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),
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outerException,
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It.IsAny<Func<It.IsAnyType, Exception?, string>>()
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),
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Times.Once
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);
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}
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[Fact]
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public async Task HandlePollingErrorAsync_WithAggregateException_ShouldLogAggregateException()
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{
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// Arrange
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var exceptions = new Exception[]
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{
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new InvalidOperationException("First exception"),
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new ArgumentException("Second exception"),
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};
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var aggregateException = new AggregateException("Multiple exceptions occurred", exceptions);
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var cancellationToken = CancellationToken.None;
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// Act
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await _errorHandler.HandlePollingErrorAsync(
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_botClientMock.Object,
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aggregateException,
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cancellationToken
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);
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// Assert
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_loggerMock.Verify(
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x =>
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x.Log(
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LogLevel.Error,
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It.IsAny<EventId>(),
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It.Is<It.IsAnyType>(
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(v, t) =>
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v.ToString()!
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.Contains("System.AggregateException: Multiple exceptions occurred")
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),
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aggregateException,
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It.IsAny<Func<It.IsAnyType, Exception?, string>>()
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),
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Times.Once
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);
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}
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}
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