feat: implement DeleteTemplate for VerifyV2

Vonage.Test/VerifyV2/DeleteTemplate/E2ETest.cs

@@ -0,0 +1,29 @@
+#region
+using System;
+using System.Net;
+using System.Threading.Tasks;
+using Vonage.Test.Common.Extensions;
+using Vonage.VerifyV2.DeleteTemplate;
+using WireMock.ResponseBuilders;
+using Xunit;
+#endregion
+
+namespace Vonage.Test.VerifyV2.DeleteTemplate;
+
+[Trait("Category", "E2E")]
+public class E2ETest : E2EBase
+{
+    [Fact]
+    public async Task CancelVerification()
+    {
+        this.Helper.Server.Given(WireMock.RequestBuilders.Request.Create()
+                .WithPath("/v2/verify/templates/68c2b32e-55ba-4a8e-b3fa-43b3ae6cd1fb")
+                .WithHeader("Authorization", this.Helper.ExpectedAuthorizationHeaderValue)
+                .UsingDelete())
+            .RespondWith(Response.Create().WithStatusCode(HttpStatusCode.OK));
+        await this.Helper.VonageClient.VerifyV2Client.DeleteTemplateAsync(
+                DeleteTemplateRequest.Parse(Guid.Parse("68c2b32e-55ba-4a8e-b3fa-43b3ae6cd1fb")))
+            .Should()
+            .BeSuccessAsync();
+    }
+}

Vonage.Test/VerifyV2/DeleteTemplate/RequestTest.cs

@@ -0,0 +1,32 @@
+#region
+using System;
+using Vonage.Test.Common.Extensions;
+using Vonage.VerifyV2.DeleteTemplate;
+using Xunit;
+#endregion
+
+namespace Vonage.Test.VerifyV2.DeleteTemplate;
+
+[Trait("Category", "Request")]
+public class RequestTest
+{
+    [Fact]
+    public void GetEndpointPath_ShouldReturnApiEndpoint() =>
+        DeleteTemplateRequest.Parse(new Guid("f3a065af-ac5a-47a4-8dfe-819561a7a287"))
+            .Map(request => request.GetEndpointPath())
+            .Should()
+            .BeSuccess("/v2/verify/templates/f3a065af-ac5a-47a4-8dfe-819561a7a287");
+
+    [Fact]
+    public void Parse_ShouldReturnFailure_GivenRequestIsEmpty() =>
+        DeleteTemplateRequest.Parse(Guid.Empty)
+            .Should()
+            .BeParsingFailure("TemplateId cannot be empty.");
+
+    [Fact]
+    public void Parse_ShouldReturnSuccess() =>
+        DeleteTemplateRequest.Parse(new Guid("f3a065af-ac5a-47a4-8dfe-819561a7a287"))
+            .Map(request => request.TemplateId)
+            .Should()
+            .BeSuccess(new Guid("f3a065af-ac5a-47a4-8dfe-819561a7a287"));
+}

Vonage/VerifyV2/DeleteTemplate/DeleteTemplateRequest.cs

@@ -0,0 +1,40 @@
+#region
+using System;
+using System.Net.Http;
+using Vonage.Common.Client;
+using Vonage.Common.Monads;
+using Vonage.Common.Validation;
+#endregion
+
+namespace Vonage.VerifyV2.DeleteTemplate;
+
+/// <inheritdoc />
+public readonly struct DeleteTemplateRequest : IVonageRequest
+{
+    /// <summary>
+    ///     ID of the template.
+    /// </summary>
+    public Guid TemplateId { get; private init; }
+
+    /// <inheritdoc />
+    public HttpRequestMessage BuildRequestMessage() => VonageRequestBuilder
+        .Initialize(HttpMethod.Delete, this.GetEndpointPath())
+        .Build();
+
+    /// <inheritdoc />
+    public string GetEndpointPath() => $"/v2/verify/templates/{this.TemplateId}";
+
+    /// <summary>
+    ///     Parses the input into a DeleteRequest.
+    /// </summary>
+    /// <param name="templateId">The template identifier.</param>
+    /// <returns>A success state with the request if the parsing succeeded. A failure state with an error if it failed.</returns>
+    public static Result<DeleteTemplateRequest> Parse(Guid templateId) =>
+        Result<DeleteTemplateRequest>
+            .FromSuccess(new DeleteTemplateRequest {TemplateId = templateId})
+            .Map(InputEvaluation<DeleteTemplateRequest>.Evaluate)
+            .Bind(evaluation => evaluation.WithRules(VerifyRequestId));
+
+    private static Result<DeleteTemplateRequest> VerifyRequestId(DeleteTemplateRequest templateRequest) =>
+        InputValidation.VerifyNotEmpty(templateRequest, templateRequest.TemplateId, nameof(TemplateId));
+}

Vonage/VerifyV2/IVerifyV2Client.cs

@@ -3,6 +3,7 @@
 using Vonage.Common.Monads;
 using Vonage.VerifyV2.Cancel;
 using Vonage.VerifyV2.CreateTemplate;
+using Vonage.VerifyV2.DeleteTemplate;
 using Vonage.VerifyV2.NextWorkflow;
 using Vonage.VerifyV2.StartVerification;
 using Vonage.VerifyV2.VerifyCode;
@@ -49,4 +50,11 @@ public interface IVerifyV2Client
     /// <param name="request">The request.</param>
     /// <returns>Success or Failure.</returns>
     Task<Result<Template>> CreateTemplateAsync(Result<CreateTemplateRequest> request);
+
+    /// <summary>
+    ///     Deletes a template.
+    /// </summary>
+    /// <param name="request">The request.</param>
+    /// <returns>Success or Failure.</returns>
+    Task<Result<Unit>> DeleteTemplateAsync(Result<DeleteTemplateRequest> request);
 }

Vonage/VerifyV2/VerifyV2Client.cs

@@ -5,6 +5,7 @@
 using Vonage.Serialization;
 using Vonage.VerifyV2.Cancel;
 using Vonage.VerifyV2.CreateTemplate;
+using Vonage.VerifyV2.DeleteTemplate;
 using Vonage.VerifyV2.NextWorkflow;
 using Vonage.VerifyV2.StartVerification;
 using Vonage.VerifyV2.VerifyCode;
@@ -42,4 +43,8 @@ public Task<Result<Unit>> VerifyCodeAsync(Result<VerifyCodeRequest> request) =>
     /// <inheritdoc />
     public Task<Result<Template>> CreateTemplateAsync(Result<CreateTemplateRequest> request) =>
         this.vonageClient.SendWithResponseAsync<CreateTemplateRequest, Template>(request);
+
+    /// <inheritdoc />
+    public Task<Result<Unit>> DeleteTemplateAsync(Result<DeleteTemplateRequest> request) =>
+        this.vonageClient.SendAsync(request);
 }