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using System;
using System.Linq;
using System.Threading.Tasks;
using AutoMapper;
using DevHive.Services.Interfaces;
using DevHive.Services.Models.Comment;
using DevHive.Web.Controllers;
using DevHive.Web.Models.Comment;
using Microsoft.AspNetCore.Mvc;
using Moq;
using NUnit.Framework;
namespace DevHive.Web.Tests
{
[TestFixture]
public class CommentControllerTests
{
const string MESSAGE = "Gosho Trapov";
private Mock<ICommentService> CommentServiceMock { get; set; }
private Mock<IMapper> MapperMock { get; set; }
private CommentController CommentController { get; set; }
#region Setup
[SetUp]
public void SetUp()
{
this.CommentServiceMock = new Mock<ICommentService>();
this.MapperMock = new Mock<IMapper>();
this.CommentController = new CommentController(this.CommentServiceMock.Object, this.MapperMock.Object);
}
#endregion
#region Add
[Test]
public void AddComment_ReturnsOkObjectResult_WhenCommentIsSuccessfullyCreated()
{
Guid id = Guid.NewGuid();
CreateCommentWebModel createCommentWebModel = new CreateCommentWebModel
{
Message = MESSAGE
};
CreateCommentServiceModel createCommentServiceModel = new CreateCommentServiceModel
{
Message = MESSAGE
};
this.MapperMock.Setup(p => p.Map<CreateCommentServiceModel>(It.IsAny<CreateCommentWebModel>())).Returns(createCommentServiceModel);
this.CommentServiceMock.Setup(p => p.AddComment(It.IsAny<CreateCommentServiceModel>())).Returns(Task.FromResult(id));
this.CommentServiceMock.Setup(p => p.ValidateJwtForCreating(It.IsAny<Guid>(), It.IsAny<string>())).Returns(Task.FromResult(true));
IActionResult result = this.CommentController.AddComment(Guid.NewGuid(), createCommentWebModel, null).Result;
Assert.IsInstanceOf<OkObjectResult>(result);
var splitted = (result as OkObjectResult).Value
.ToString()
.Split('{', '}', '=', ' ')
.Where(x => !string.IsNullOrEmpty(x))
.ToArray();
Guid resultId = Guid.Parse(splitted[1]);
Assert.AreEqual(id, resultId);
}
[Test]
public void AddComment_ReturnsBadRequestObjectResult_WhenCommentIsNotCreatedSuccessfully()
{
Guid id = Guid.NewGuid();
CreateCommentWebModel createCommentWebModel = new CreateCommentWebModel
{
Message = MESSAGE
};
CreateCommentServiceModel createCommentServiceModel = new CreateCommentServiceModel
{
Message = MESSAGE
};
string errorMessage = $"Could not create comment!";
this.MapperMock.Setup(p => p.Map<CreateCommentServiceModel>(It.IsAny<CreateCommentWebModel>())).Returns(createCommentServiceModel);
this.CommentServiceMock.Setup(p => p.AddComment(It.IsAny<CreateCommentServiceModel>())).Returns(Task.FromResult(Guid.Empty));
this.CommentServiceMock.Setup(p => p.ValidateJwtForCreating(It.IsAny<Guid>(), It.IsAny<string>())).Returns(Task.FromResult(true));
IActionResult result = this.CommentController.AddComment(Guid.NewGuid(), createCommentWebModel, null).Result;
Assert.IsInstanceOf<BadRequestObjectResult>(result);
BadRequestObjectResult badRequsetObjectResult = result as BadRequestObjectResult;
string resultMessage = badRequsetObjectResult.Value.ToString();
Assert.AreEqual(errorMessage, resultMessage);
}
[Test]
public void AddComment_ReturnsUnauthorizedResult_WhenUserIsNotAuthorized()
{
Guid id = Guid.NewGuid();
CreateCommentWebModel createCommentWebModel = new CreateCommentWebModel
{
Message = MESSAGE
};
this.CommentServiceMock.Setup(p => p.ValidateJwtForCreating(It.IsAny<Guid>(), It.IsAny<string>())).Returns(Task.FromResult(false));
IActionResult result = this.CommentController.AddComment(Guid.NewGuid(), createCommentWebModel, null).Result;
Assert.IsInstanceOf<UnauthorizedResult>(result);
}
#endregion
#region Read
[Test]
public void GetById_ReturnsTheComment_WhenItExists()
{
Guid id = Guid.NewGuid();
ReadCommentServiceModel readCommentServiceModel = new ReadCommentServiceModel
{
Message = MESSAGE
};
ReadCommentWebModel readCommentWebModel = new ReadCommentWebModel
{
Message = MESSAGE
};
this.CommentServiceMock.Setup(p => p.GetCommentById(It.IsAny<Guid>())).Returns(Task.FromResult(readCommentServiceModel));
this.MapperMock.Setup(p => p.Map<ReadCommentWebModel>(It.IsAny<ReadCommentServiceModel>())).Returns(readCommentWebModel);
IActionResult result = this.CommentController.GetCommentById(id).Result;
Assert.IsInstanceOf<OkObjectResult>(result);
OkObjectResult okObjectResult = result as OkObjectResult;
ReadCommentWebModel resultModel = okObjectResult.Value as Models.Comment.ReadCommentWebModel;
Assert.AreEqual(MESSAGE, resultModel.Message);
}
#endregion
#region Update
[Test]
public void Update_ShouldReturnOkResult_WhenCommentIsUpdatedSuccessfully()
{
Guid id = Guid.NewGuid();
UpdateCommentWebModel updateCommentWebModel = new UpdateCommentWebModel
{
NewMessage = MESSAGE
};
UpdateCommentServiceModel updateCommentServiceModel = new UpdateCommentServiceModel
{
NewMessage = MESSAGE
};
this.CommentServiceMock.Setup(p => p.UpdateComment(It.IsAny<UpdateCommentServiceModel>())).Returns(Task.FromResult(id));
this.CommentServiceMock.Setup(p => p.ValidateJwtForComment(It.IsAny<Guid>(), It.IsAny<string>())).Returns(Task.FromResult(true));
this.MapperMock.Setup(p => p.Map<UpdateCommentServiceModel>(It.IsAny<UpdateCommentWebModel>())).Returns(updateCommentServiceModel);
IActionResult result = this.CommentController.UpdateComment(Guid.Empty, updateCommentWebModel, null).Result;
Assert.IsInstanceOf<OkObjectResult>(result);
OkObjectResult okObjectResult = result as OkObjectResult;
object resultModel = okObjectResult.Value;
string[] resultAsString = resultModel.ToString().Split(' ').ToArray();
Assert.AreEqual(id.ToString(), resultAsString[3]);
}
[Test]
public void Update_ShouldReturnBadObjectResult_WhenCommentIsNotUpdatedSuccessfully()
{
string message = "Unable to update comment!";
UpdateCommentWebModel updateCommentWebModel = new UpdateCommentWebModel
{
NewMessage = MESSAGE
};
UpdateCommentServiceModel updateCommentServiceModel = new UpdateCommentServiceModel
{
NewMessage = MESSAGE
};
this.CommentServiceMock.Setup(p => p.UpdateComment(It.IsAny<UpdateCommentServiceModel>())).Returns(Task.FromResult(Guid.Empty));
this.CommentServiceMock.Setup(p => p.ValidateJwtForComment(It.IsAny<Guid>(), It.IsAny<string>())).Returns(Task.FromResult(true));
this.MapperMock.Setup(p => p.Map<UpdateCommentServiceModel>(It.IsAny<UpdateCommentWebModel>())).Returns(updateCommentServiceModel);
IActionResult result = this.CommentController.UpdateComment(Guid.Empty, updateCommentWebModel, null).Result;
Assert.IsInstanceOf<BadRequestObjectResult>(result);
BadRequestObjectResult badRequestObjectResult = result as BadRequestObjectResult;
string resultModel = badRequestObjectResult.Value.ToString();
Assert.AreEqual(message, resultModel);
}
[Test]
public void Update_ShouldReturnUnauthorizedResult_WhenUserIsNotAuthorized()
{
UpdateCommentWebModel updateCommentWebModel = new UpdateCommentWebModel
{
NewMessage = MESSAGE
};
this.CommentServiceMock.Setup(p => p.ValidateJwtForComment(It.IsAny<Guid>(), It.IsAny<string>())).Returns(Task.FromResult(false));
IActionResult result = this.CommentController.UpdateComment(Guid.Empty, updateCommentWebModel, null).Result;
Assert.IsInstanceOf<UnauthorizedResult>(result);
}
#endregion
#region Delete
[Test]
public void Delete_ReturnsOkResult_WhenCommentIsDeletedSuccessfully()
{
Guid id = Guid.NewGuid();
this.CommentServiceMock.Setup(p => p.DeleteComment(It.IsAny<Guid>())).Returns(Task.FromResult(true));
this.CommentServiceMock.Setup(p => p.ValidateJwtForComment(It.IsAny<Guid>(), It.IsAny<string>())).Returns(Task.FromResult(true));
IActionResult result = this.CommentController.DeleteComment(id, null).Result;
Assert.IsInstanceOf<OkResult>(result);
}
[Test]
public void DeletComment_ReturnsBadRequestObjectResult_WhenCommentIsNotDeletedSuccessfully()
{
string message = "Could not delete Comment";
Guid id = Guid.NewGuid();
this.CommentServiceMock.Setup(p => p.DeleteComment(It.IsAny<Guid>())).Returns(Task.FromResult(false));
this.CommentServiceMock.Setup(p => p.ValidateJwtForComment(It.IsAny<Guid>(), It.IsAny<string>())).Returns(Task.FromResult(true));
IActionResult result = this.CommentController.DeleteComment(id, null).Result;
Assert.IsInstanceOf<BadRequestObjectResult>(result);
BadRequestObjectResult badRequestObjectResult = result as BadRequestObjectResult;
string resultModel = badRequestObjectResult.Value.ToString();
Assert.AreEqual(message, resultModel);
}
[Test]
public void DeletComment_ReturnsUnauthorizedResult_WhenUserIsNotAuthorized()
{
this.CommentServiceMock.Setup(p => p.ValidateJwtForComment(It.IsAny<Guid>(), It.IsAny<string>())).Returns(Task.FromResult(false));
IActionResult result = this.CommentController.DeleteComment(Guid.Empty, null).Result;
Assert.IsInstanceOf<UnauthorizedResult>(result);
}
#endregion
}
}
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