test: add tests to failure on register user

Author: csvitor-dev

test/API.Test/User/Register/RegisterUserEndpoint.cs

@@ -1,16 +1,18 @@
 using System.Net;
 using System.Net.Http.Json;
 using System.Text.Json;
+using API.Test.InlineData;
 using CommonTestUtilities.Requests;
 using CommonTestUtilities.Services;
+using RecipesApp.Exception.Resources;
 
 namespace API.Test.User.Register;
 
 public class RegisterUserEndpoint(WebApplicationMockFactory factory)
     : IClassFixture<WebApplicationMockFactory>
 {
     private readonly HttpClient _client = factory.CreateClient();
-    
+
     [Fact]
     public async Task Test_OnSuccess()
     {
@@ -20,9 +22,89 @@ public async Task Test_OnSuccess()
         await using var body = await response.Content.ReadAsStreamAsync();
         var result = await JsonDocument.ParseAsync(body);
         var username = result.RootElement.GetProperty("name").GetString();
-        
+
         Assert.Equal(HttpStatusCode.Created, response.StatusCode);
         Assert.False(string.IsNullOrWhiteSpace(username));
         Assert.Equal(request.Name, username);
     }
+
+    [Theory]
+    [ClassData(typeof(CultureInlineData))]
+    public async Task Test_EmptyName_OnFailure(string? culture)
+    {
+        _client.DefaultRequestHeaders.TryAddWithoutValidation("Accept-Language", culture);
+        var request = RegisterUserRequestJSONMockFactory.CreateMockWithoutName();
+
+        var response = await _client.PostAsJsonAsync("/Users", request);
+        await using var body = await response.Content.ReadAsStreamAsync();
+        var result = await JsonDocument.ParseAsync(body);
+        var errors = result.RootElement.GetProperty("errors")
+            .EnumerateArray().ToList();
+
+        var expectedMessage = ResourcesAccessor.GetMessageByCulture("NAME_REQUIRED", culture);
+
+        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        Assert.Single(errors,
+            error => error.GetString()!.Equals(expectedMessage));
+    }
+
+    [Theory]
+    [ClassData(typeof(CultureInlineData))]
+    public async Task Test_EmptyEmail_OnFailure(string? culture)
+    {
+        _client.DefaultRequestHeaders.TryAddWithoutValidation("Accept-Language", culture);
+        var request = RegisterUserRequestJSONMockFactory.CreateMockWithoutEmail();
+
+        var response = await _client.PostAsJsonAsync("/Users", request);
+        await using var body = await response.Content.ReadAsStreamAsync();
+        var result = await JsonDocument.ParseAsync(body);
+        var errors = result.RootElement.GetProperty("errors")
+            .EnumerateArray().ToList();
+
+        var expectedMessage = ResourcesAccessor.GetMessageByCulture("EMAIL_REQUIRED", culture);
+
+        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        Assert.Single(errors,
+            error => error.GetString()!.Equals(expectedMessage));
+    }
+
+    [Theory]
+    [ClassData(typeof(CultureInlineData))]
+    public async Task Test_InvalidEmail_OnFailure(string? culture)
+    {
+        _client.DefaultRequestHeaders.TryAddWithoutValidation("Accept-Language", culture);
+        var request = RegisterUserRequestJSONMockFactory.CreateMockWithInvalidEmail("email.com");
+
+        var response = await _client.PostAsJsonAsync("/Users", request);
+        await using var body = await response.Content.ReadAsStreamAsync();
+        var result = await JsonDocument.ParseAsync(body);
+        var errors = result.RootElement.GetProperty("errors")
+            .EnumerateArray().ToList();
+
+        var expectedMessage = ResourcesAccessor.GetMessageByCulture("EMAIL_INVALID", culture);
+
+        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        Assert.Single(errors,
+            error => error.GetString()!.Equals(expectedMessage));
+    }
+
+    [Theory]
+    [ClassData(typeof(CultureInlineData))]
+    public async Task Test_EmptyPassword_OnFailure(string? culture)
+    {
+        _client.DefaultRequestHeaders.TryAddWithoutValidation("Accept-Language", culture);
+        var request = RegisterUserRequestJSONMockFactory.CreateMockWithoutPassword();
+
+        var response = await _client.PostAsJsonAsync("/Users", request);
+        await using var body = await response.Content.ReadAsStreamAsync();
+        var result = await JsonDocument.ParseAsync(body);
+        var errors = result.RootElement.GetProperty("errors")
+            .EnumerateArray().ToList();
+
+        var expectedMessage = ResourcesAccessor.GetMessageByCulture("PASSWORD_REQUIRED", culture);
+
+        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        Assert.Single(errors,
+            error => error.GetString()!.Equals(expectedMessage));
+    }
 }