Add more test
This commit is contained in:
Leonid Pershin
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using ChatBot.Services;
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using ChatBot.Services.Interfaces;
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using ChatBot.Tests.TestUtilities;
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using FluentAssertions;
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using Moq;
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using Telegram.Bot.Types;
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namespace ChatBot.Tests.Services.Interfaces;
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public class ITelegramBotClientWrapperTests : UnitTestBase
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{
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[Fact]
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public void ITelegramBotClientWrapper_ShouldHaveCorrectMethodSignatures()
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{
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// Arrange & Act
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var interfaceType = typeof(ITelegramBotClientWrapper);
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var methods = interfaceType.GetMethods();
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// Assert
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methods.Should().HaveCount(1);
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// GetMeAsync method
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var getMeAsyncMethod = methods.FirstOrDefault(m => m.Name == "GetMeAsync");
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getMeAsyncMethod.Should().NotBeNull();
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getMeAsyncMethod!.ReturnType.Should().Be(typeof(Task<User>));
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getMeAsyncMethod.GetParameters().Should().HaveCount(1);
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getMeAsyncMethod.GetParameters()[0].ParameterType.Should().Be(typeof(CancellationToken));
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}
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[Fact]
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public void ITelegramBotClientWrapper_ShouldBeImplementedByTelegramBotClientWrapper()
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{
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// Arrange & Act
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var telegramBotClientWrapperType = typeof(TelegramBotClientWrapper);
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var interfaceType = typeof(ITelegramBotClientWrapper);
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// Assert
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interfaceType.IsAssignableFrom(telegramBotClientWrapperType).Should().BeTrue();
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}
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[Fact]
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public async Task ITelegramBotClientWrapper_GetMeAsync_ShouldReturnUser()
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{
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// Arrange
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var mock = new Mock<ITelegramBotClientWrapper>();
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var cancellationToken = CancellationToken.None;
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var expectedUser = new User
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{
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Id = 123456789,
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IsBot = true,
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FirstName = "TestBot",
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Username = "test_bot",
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};
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mock.Setup(x => x.GetMeAsync(It.IsAny<CancellationToken>())).ReturnsAsync(expectedUser);
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// Act
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var result = await mock.Object.GetMeAsync(cancellationToken);
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// Assert
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result.Should().Be(expectedUser);
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mock.Verify(x => x.GetMeAsync(cancellationToken), Times.Once);
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}
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[Fact]
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public async Task ITelegramBotClientWrapper_GetMeAsync_ShouldHandleCancellationToken()
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{
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// Arrange
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var mock = new Mock<ITelegramBotClientWrapper>();
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var cancellationToken = new CancellationToken(true); // Cancelled token
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var expectedUser = new User
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{
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Id = 123456789,
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IsBot = true,
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FirstName = "TestBot",
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Username = "test_bot",
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};
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mock.Setup(x => x.GetMeAsync(It.IsAny<CancellationToken>())).ReturnsAsync(expectedUser);
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// Act
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var result = await mock.Object.GetMeAsync(cancellationToken);
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// Assert
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result.Should().Be(expectedUser);
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mock.Verify(x => x.GetMeAsync(cancellationToken), Times.Once);
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}
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[Fact]
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public async Task ITelegramBotClientWrapper_GetMeAsync_ShouldUseDefaultCancellationToken()
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{
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// Arrange
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var mock = new Mock<ITelegramBotClientWrapper>();
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var expectedUser = new User
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{
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Id = 123456789,
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IsBot = true,
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FirstName = "TestBot",
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Username = "test_bot",
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};
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mock.Setup(x => x.GetMeAsync(It.IsAny<CancellationToken>())).ReturnsAsync(expectedUser);
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// Act
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var result = await mock.Object.GetMeAsync();
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// Assert
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result.Should().Be(expectedUser);
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mock.Verify(x => x.GetMeAsync(CancellationToken.None), Times.Once);
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}
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[Fact]
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public async Task ITelegramBotClientWrapper_GetMeAsync_ShouldHandleUserWithAllProperties()
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{
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// Arrange
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var mock = new Mock<ITelegramBotClientWrapper>();
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var cancellationToken = CancellationToken.None;
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var expectedUser = new User
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{
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Id = 987654321,
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IsBot = true,
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FirstName = "AdvancedBot",
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LastName = "Test",
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Username = "advanced_test_bot",
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LanguageCode = "en",
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IsPremium = true,
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AddedToAttachmentMenu = true,
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};
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mock.Setup(x => x.GetMeAsync(It.IsAny<CancellationToken>())).ReturnsAsync(expectedUser);
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// Act
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var result = await mock.Object.GetMeAsync(cancellationToken);
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// Assert
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result.Should().Be(expectedUser);
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result.Id.Should().Be(987654321);
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result.IsBot.Should().BeTrue();
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result.FirstName.Should().Be("AdvancedBot");
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result.LastName.Should().Be("Test");
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result.Username.Should().Be("advanced_test_bot");
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result.LanguageCode.Should().Be("en");
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result.IsPremium.Should().BeTrue();
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result.AddedToAttachmentMenu.Should().BeTrue();
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mock.Verify(x => x.GetMeAsync(cancellationToken), Times.Once);
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}
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[Fact]
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public async Task ITelegramBotClientWrapper_GetMeAsync_ShouldHandleMinimalUser()
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{
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// Arrange
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var mock = new Mock<ITelegramBotClientWrapper>();
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var cancellationToken = CancellationToken.None;
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var expectedUser = new User
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{
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Id = 111111111,
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IsBot = false,
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FirstName = "MinimalUser",
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};
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mock.Setup(x => x.GetMeAsync(It.IsAny<CancellationToken>())).ReturnsAsync(expectedUser);
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// Act
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var result = await mock.Object.GetMeAsync(cancellationToken);
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// Assert
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result.Should().Be(expectedUser);
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result.Id.Should().Be(111111111);
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result.IsBot.Should().BeFalse();
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result.FirstName.Should().Be("MinimalUser");
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result.LastName.Should().BeNull();
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result.Username.Should().BeNull();
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result.LanguageCode.Should().BeNull();
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mock.Verify(x => x.GetMeAsync(cancellationToken), Times.Once);
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}
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[Fact]
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public void ITelegramBotClientWrapper_ShouldBePublicInterface()
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{
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// Arrange & Act
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var interfaceType = typeof(ITelegramBotClientWrapper);
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// Assert
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interfaceType.IsPublic.Should().BeTrue();
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interfaceType.IsInterface.Should().BeTrue();
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}
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[Fact]
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public void ITelegramBotClientWrapper_ShouldHaveCorrectNamespace()
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{
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// Arrange & Act
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var interfaceType = typeof(ITelegramBotClientWrapper);
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// Assert
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interfaceType.Namespace.Should().Be("ChatBot.Services.Interfaces");
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}
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[Fact]
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public void ITelegramBotClientWrapper_ShouldHaveCorrectGenericConstraints()
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{
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// Arrange & Act
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var interfaceType = typeof(ITelegramBotClientWrapper);
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var methods = interfaceType.GetMethods();
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// Assert
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// All methods should be public
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methods.All(m => m.IsPublic).Should().BeTrue();
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// GetMeAsync should have default parameter for CancellationToken
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var getMeAsyncMethod = methods.First(m => m.Name == "GetMeAsync");
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getMeAsyncMethod.GetParameters()[0].HasDefaultValue.Should().BeTrue();
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getMeAsyncMethod.GetParameters()[0].DefaultValue.Should().BeNull();
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}
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[Fact]
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public async Task ITelegramBotClientWrapper_GetMeAsync_ShouldHandleMultipleCalls()
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{
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// Arrange
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var mock = new Mock<ITelegramBotClientWrapper>();
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var cancellationToken = CancellationToken.None;
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var expectedUser = new User
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{
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Id = 123456789,
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IsBot = true,
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FirstName = "TestBot",
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Username = "test_bot",
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};
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mock.Setup(x => x.GetMeAsync(It.IsAny<CancellationToken>())).ReturnsAsync(expectedUser);
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// Act
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var result1 = await mock.Object.GetMeAsync(cancellationToken);
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var result2 = await mock.Object.GetMeAsync(cancellationToken);
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var result3 = await mock.Object.GetMeAsync(cancellationToken);
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// Assert
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result1.Should().Be(expectedUser);
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result2.Should().Be(expectedUser);
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result3.Should().Be(expectedUser);
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mock.Verify(x => x.GetMeAsync(cancellationToken), Times.Exactly(3));
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}
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[Fact]
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public async Task ITelegramBotClientWrapper_GetMeAsync_ShouldHandleConcurrentCalls()
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{
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// Arrange
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var mock = new Mock<ITelegramBotClientWrapper>();
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var cancellationToken = CancellationToken.None;
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var expectedUser = new User
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{
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Id = 123456789,
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IsBot = true,
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FirstName = "TestBot",
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Username = "test_bot",
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};
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mock.Setup(x => x.GetMeAsync(It.IsAny<CancellationToken>())).ReturnsAsync(expectedUser);
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// Act
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var tasks = new List<Task<User>>();
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for (int i = 0; i < 10; i++)
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{
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tasks.Add(mock.Object.GetMeAsync(cancellationToken));
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}
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var results = await Task.WhenAll(tasks);
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// Assert
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results.Should().AllBeEquivalentTo(expectedUser);
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mock.Verify(x => x.GetMeAsync(cancellationToken), Times.Exactly(10));
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}
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}
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