- adds unit tests for plugin generation service

Signed-off-by: Vincent Biret <[email protected]>

tests/Kiota.Builder.Tests/Plugins/PluginsGenerationServiceTests.cs

@@ -0,0 +1,64 @@
+using System;
+using System.IO;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Kiota.Builder.Configuration;
+using Kiota.Builder.Plugins;
+using Microsoft.Extensions.Logging;
+using Microsoft.OpenApi.Services;
+using Moq;
+using Xunit;
+
+namespace Kiota.Builder.Tests.Plugins;
+public sealed class PluginsGenerationServiceTests : IDisposable
+{
+    private readonly HttpClient _httpClient = new();
+    [Fact]
+    public void Defensive()
+    {
+        Assert.Throws<ArgumentNullException>(() => new PluginsGenerationService(null, OpenApiUrlTreeNode.Create(), new()));
+        Assert.Throws<ArgumentNullException>(() => new PluginsGenerationService(new(), null, new()));
+        Assert.Throws<ArgumentNullException>(() => new PluginsGenerationService(new(), OpenApiUrlTreeNode.Create(), null));
+    }
+
+    public void Dispose()
+    {
+        _httpClient.Dispose();
+    }
+
+    [Fact]
+    public async Task GeneratesManifest()
+    {
+        var simpleDescriptionContent = @"openapi: 3.0.0
+info:
+  title: test
+  version: 1.0
+paths:
+  /test:
+    get:
+      responses:
+        '200':
+          description: test";
+        var simpleDescriptionPath = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName()) + ".yaml";
+        await File.WriteAllTextAsync(simpleDescriptionPath, simpleDescriptionContent);
+        var mockLogger = new Mock<ILogger<PluginsGenerationService>>();
+        var openAPIDocumentDS = new OpenApiDocumentDownloadService(_httpClient, mockLogger.Object);
+        var outputDirectory = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
+        var generationConfiguration = new GenerationConfiguration
+        {
+            OutputPath = outputDirectory,
+            OpenAPIFilePath = "openapiPath",
+            PluginTypes = [PluginType.APIManifest],
+            ClientClassName = "client",
+        };
+        var (openAPIDocumentStream, _) = await openAPIDocumentDS.LoadStreamAsync(simpleDescriptionPath, generationConfiguration, null, false);
+        var openApiDocument = await openAPIDocumentDS.GetDocumentFromStreamAsync(openAPIDocumentStream, generationConfiguration);
+        var urlTreeNode = OpenApiUrlTreeNode.Create(openApiDocument, Constants.DefaultOpenApiLabel);
+
+        var pluginsGenerationService = new PluginsGenerationService(openApiDocument, urlTreeNode, generationConfiguration);
+        await pluginsGenerationService.GenerateManifestAsync();
+
+        Assert.True(File.Exists(Path.Combine(outputDirectory, "manifest.json")));
+        Assert.True(File.Exists(Path.Combine(outputDirectory, "openapi.yml")));
+    }
+}