Enabled dependency injection in webapp

Author: stesee

PdfAValidatorWebApi/Controllers/PdfAValidatorController.cs

@@ -1,4 +1,5 @@
-using Microsoft.AspNetCore.Http;
+using Codeuctivity;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using System;
 using System.IO;
@@ -15,6 +16,15 @@ namespace CodeuctivityWebApi.Controllers
     [ApiController]
     public class PdfAValidatorController : ControllerBase
     {
+        private IPdfAValidator pdfAValidator { get; }
+        /// <summary>
+        /// Inject the validator.
+        /// </summary>
+        public PdfAValidatorController(IPdfAValidator PdfAValidator)
+        {
+            pdfAValidator = PdfAValidator;
+        }
+
         /// <summary>
         /// Validates the compliance of a PdfA.
         /// </summary>
@@ -42,7 +52,6 @@ private async Task<ActionResult> InternalValidate()
             try
             {
                 using var fs = new FileStream(tempPdfFilePath, FileMode.CreateNew, FileAccess.Write);
-                using var pdfAValidator = new Codeuctivity.PdfAValidator();
                 await uploadedFile.CopyToAsync(fs).ConfigureAwait(false);
 
                 var result = await pdfAValidator.ValidateAsync(tempPdfFilePath).ConfigureAwait(false);
@@ -75,7 +84,6 @@ public async Task<ActionResult> ValidateWithDetailedReport(IFormFile pdfFile)
             try
             {
                 using var fs = new FileStream(tempPdfFilePath, FileMode.CreateNew, FileAccess.Write);
-                using var pdfAValidator = new Codeuctivity.PdfAValidator();
                 await uploadedFile.CopyToAsync(fs).ConfigureAwait(false);
 
                 var result = pdfAValidator.ValidateWithDetailedReportAsync(tempPdfFilePath);

PdfAValidatorWebApi/Startup.cs

@@ -1,4 +1,5 @@
-using Microsoft.AspNetCore.Builder;
+using Codeuctivity;
+using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.DependencyInjection;
@@ -24,6 +25,7 @@ public class Startup
         /// <param name="services"></param>
         public void ConfigureServices(IServiceCollection services)
         {
+            services.AddSingleton<IPdfAValidator, PdfAValidator>();
             services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Latest);
             // Register the Swagger generator, defining 1 or more Swagger documents
             services.AddSwaggerGen(c =>

…atorWebApiTest/ShouldStartSuccessfull.cs …AValidatorWebApiTest/IntegrativeTests.csPdfAValidatorWebApiTest/ShouldStartSuccessfull.cs renamed to PdfAValidatorWebApiTest/IntegrativeTests.cs PdfAValidatorWebApiTest/ShouldStartSuccessfull.cs renamed to PdfAValidatorWebApiTest/IntegrativeTests.cs

@@ -7,11 +7,11 @@
 
 namespace CodeuctivityWebApiTest
 {
-    public class ShouldStartSuccessfull : IClassFixture<WebApplicationFactory<CodeuctivityWebApi.Startup>>
+    public class IntegrativeTests : IClassFixture<WebApplicationFactory<CodeuctivityWebApi.Startup>>
     {
         private readonly WebApplicationFactory<CodeuctivityWebApi.Startup> _factory;
 
-        public ShouldStartSuccessfull(WebApplicationFactory<CodeuctivityWebApi.Startup> factory)
+        public IntegrativeTests(WebApplicationFactory<CodeuctivityWebApi.Startup> factory)
         {
             _factory = factory;
         }
@@ -30,8 +30,7 @@ public async Task ShouldAccessEndpointSuccessfull(string route, string contentTy
 
             // Assert
             response.EnsureSuccessStatusCode();
-            Assert.Equal(contentType,
-                response.Content.Headers.ContentType.ToString());
+            Assert.Equal(contentType, response.Content.Headers.ContentType.ToString());
         }
 
         [Fact]
@@ -43,17 +42,18 @@ public async Task ShouldValidatePdf()
             using var request = new HttpRequestMessage(new HttpMethod("POST"), "http://localhost/api/PdfAValidator");
             request.Headers.TryAddWithoutValidation("accept", "*/*");
 
-            var multipartContent = new MultipartFormDataContent();
-            var file1 = new ByteArrayContent(File.ReadAllBytes("../../../FromLibreOffice.pdf"));
+            using var file1 = new ByteArrayContent(File.ReadAllBytes("../../../FromLibreOffice.pdf"));
             file1.Headers.Add("Content-Type", "application/pdf");
+            var multipartContent = new MultipartFormDataContent();
             multipartContent.Add(file1, "pdfFile", Path.GetFileName("FromLibreOffice.pdf"));
             request.Content = multipartContent;
 
             // Act
-            var response = await client.SendAsync(request);
+            var response = await client.SendAsync(request).ConfigureAwait(false);
 
             // Assert
             response.EnsureSuccessStatusCode();
+            Assert.Equal("true", await response.Content.ReadAsStringAsync().ConfigureAwait(false));
         }
     }
 }