add tests

ChatBot.Tests/Telegram/Commands/StartCommandTests.cs

@@ -0,0 +1,78 @@
+using ChatBot.Models.Configuration;
+using ChatBot.Services;
+using ChatBot.Services.Telegram.Commands;
+using ChatBot.Tests.TestUtilities;
+using FluentAssertions;
+using Microsoft.Extensions.Logging;
+using Moq;
+using Telegram.Bot.Types;
+
+namespace ChatBot.Tests.Telegram.Commands;
+
+public class StartCommandTests : UnitTestBase
+{
+    private readonly StartCommand _startCommand;
+
+    public StartCommandTests()
+    {
+        var chatServiceMock = new Mock<ChatService>(
+            TestDataBuilder.Mocks.CreateLoggerMock<ChatService>().Object,
+            TestDataBuilder.Mocks.CreateAIServiceMock().Object,
+            TestDataBuilder.Mocks.CreateSessionStorageMock().Object,
+            TestDataBuilder
+                .Mocks.CreateOptionsMock(TestDataBuilder.Configurations.CreateAISettings())
+                .Object,
+            TestDataBuilder.Mocks.CreateCompressionServiceMock().Object
+        );
+        var modelServiceMock = new Mock<ModelService>(
+            TestDataBuilder.Mocks.CreateLoggerMock<ModelService>().Object,
+            TestDataBuilder
+                .Mocks.CreateOptionsMock(TestDataBuilder.Configurations.CreateOllamaSettings())
+                .Object
+        );
+        _startCommand = new StartCommand(chatServiceMock.Object, modelServiceMock.Object);
+    }
+
+    [Fact]
+    public async Task ExecuteAsync_ShouldReturnWelcomeMessage()
+    {
+        // Arrange
+        var context = new TelegramCommandContext
+        {
+            ChatId = 12345,
+            Username = "testuser",
+            MessageText = "/start",
+            ChatType = "private",
+            ChatTitle = "Test Chat",
+        };
+
+        // Act
+        var result = await _startCommand.ExecuteAsync(context);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().Contain("Привет");
+        result.Should().Contain("Никита");
+    }
+
+    [Fact]
+    public async Task ExecuteAsync_ShouldReturnHelpInformation()
+    {
+        // Arrange
+        var context = new TelegramCommandContext
+        {
+            ChatId = 12345,
+            Username = "testuser",
+            MessageText = "/start",
+            ChatType = "private",
+            ChatTitle = "Test Chat",
+        };
+
+        // Act
+        var result = await _startCommand.ExecuteAsync(context);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().Contain("вопросы");
+    }
+}