1 files changed, 201 insertions, 0 deletions
diff --git a/src/Web/DevHive.Web.Tests/LanguageController.Tests.cs b/src/Web/DevHive.Web.Tests/LanguageController.Tests.cs
new file mode 100644
index 0000000..7c8d64e
--- /dev/null
+++ b/src/Web/DevHive.Web.Tests/LanguageController.Tests.cs
@@ -0,0 +1,201 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using AutoMapper;
+using DevHive.Services.Interfaces;
+using DevHive.Services.Models.Language;
+using DevHive.Web.Controllers;
+using DevHive.Web.Models.Language;
+using Microsoft.AspNetCore.Mvc;
+using Moq;
+using NUnit.Framework;
+
+namespace DevHive.Web.Tests
+{
+	[TestFixture]
+	public class LanguageControllerTests
+	{
+		const string NAME = "Gosho Trapov";
+		private Mock<ILanguageService> LanguageServiceMock { get; set; }
+		private Mock<IMapper> MapperMock { get; set; }
+		private LanguageController LanguageController { get; set; }
+
+		[SetUp]
+		public void SetUp()
+		{
+			this.LanguageServiceMock = new Mock<ILanguageService>();
+			this.MapperMock = new Mock<IMapper>();
+			this.LanguageController = new LanguageController(this.LanguageServiceMock.Object, this.MapperMock.Object);
+		}
+
+		#region Create
+		[Test]
+		public void CreateLanguage_ReturnsOkObjectResult_WhenLanguageIsSuccessfullyCreated()
+		{
+			CreateLanguageWebModel createLanguageWebModel = new CreateLanguageWebModel
+			{
+				Name = NAME
+			};
+			CreateLanguageServiceModel createLanguageServiceModel = new CreateLanguageServiceModel
+			{
+				Name = NAME
+			};
+			Guid id = Guid.NewGuid();
+
+			this.MapperMock.Setup(p => p.Map<CreateLanguageServiceModel>(It.IsAny<CreateLanguageWebModel>())).Returns(createLanguageServiceModel);
+			this.LanguageServiceMock.Setup(p => p.CreateLanguage(It.IsAny<CreateLanguageServiceModel>())).Returns(Task.FromResult(id));
+
+			IActionResult result = this.LanguageController.Create(createLanguageWebModel).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 CreateLanguage_ReturnsBadRequestObjectResult_WhenLanguageIsNotCreatedSuccessfully()
+		{
+			CreateLanguageWebModel createTechnologyWebModel = new CreateLanguageWebModel
+			{
+				Name = NAME
+			};
+			CreateLanguageServiceModel createTechnologyServiceModel = new CreateLanguageServiceModel
+			{
+				Name = NAME
+			};
+			Guid id = Guid.Empty;
+			string errorMessage = $"Could not create language {NAME}";
+
+			this.MapperMock.Setup(p => p.Map<CreateLanguageServiceModel>(It.IsAny<CreateLanguageWebModel>())).Returns(createTechnologyServiceModel);
+			this.LanguageServiceMock.Setup(p => p.CreateLanguage(It.IsAny<CreateLanguageServiceModel>())).Returns(Task.FromResult(id));
+
+			IActionResult result = this.LanguageController.Create(createTechnologyWebModel).Result;
+
+			Assert.IsInstanceOf<BadRequestObjectResult>(result);
+
+			BadRequestObjectResult badRequsetObjectResult = result as BadRequestObjectResult;
+			string resultMessage = badRequsetObjectResult.Value.ToString();
+
+			Assert.AreEqual(errorMessage, resultMessage);
+		}
+		#endregion
+
+		#region Read
+		[Test]
+		public void GetById_ReturnsTheLanguage_WhenItExists()
+		{
+			Guid id = Guid.NewGuid();
+
+			ReadLanguageServiceModel readLanguageServiceModel = new ReadLanguageServiceModel
+			{
+				Name = NAME
+			};
+			ReadLanguageWebModel readLanguageWebModel = new ReadLanguageWebModel
+			{
+				Name = NAME
+			};
+
+			this.LanguageServiceMock.Setup(p => p.GetLanguageById(It.IsAny<Guid>())).Returns(Task.FromResult(readLanguageServiceModel));
+			this.MapperMock.Setup(p => p.Map<ReadLanguageWebModel>(It.IsAny<ReadLanguageServiceModel>())).Returns(readLanguageWebModel);
+
+			IActionResult result = this.LanguageController.GetById(id).Result;
+
+			Assert.IsInstanceOf<OkObjectResult>(result);
+
+			OkObjectResult okObjectResult = result as OkObjectResult;
+			ReadLanguageWebModel resultModel = okObjectResult.Value as Models.Language.ReadLanguageWebModel;
+
+			Assert.AreEqual(NAME, resultModel.Name);
+		}
+		#endregion
+
+		#region Update
+		[Test]
+		public void Update_ShouldReturnOkResult_WhenLanguageIsUpdatedSuccessfully()
+		{
+			Guid id = Guid.NewGuid();
+			UpdateLanguageWebModel updateLanguageWebModel = new UpdateLanguageWebModel
+			{
+				Name = NAME
+			};
+			UpdateLanguageServiceModel updateLanguageServiceModel = new UpdateLanguageServiceModel
+			{
+				Name = NAME
+			};
+
+			this.LanguageServiceMock.Setup(p => p.UpdateLanguage(It.IsAny<UpdateLanguageServiceModel>())).Returns(Task.FromResult(true));
+			this.MapperMock.Setup(p => p.Map<UpdateLanguageServiceModel>(It.IsAny<UpdateLanguageWebModel>())).Returns(updateLanguageServiceModel);
+
+			IActionResult result = this.LanguageController.Update(id, updateLanguageWebModel).Result;
+
+			Assert.IsInstanceOf<OkResult>(result);
+		}
+
+		[Test]
+		public void Update_ShouldReturnBadObjectResult_WhenLanguageIsNotUpdatedSuccessfully()
+		{
+			Guid id = Guid.NewGuid();
+			string message = "Could not update Language";
+			UpdateLanguageWebModel updateLanguageWebModel = new UpdateLanguageWebModel
+			{
+				Name = NAME
+			};
+			UpdateLanguageServiceModel updateLanguageServiceModel = new UpdateLanguageServiceModel
+			{
+				Name = NAME
+			};
+
+			this.LanguageServiceMock.Setup(p => p.UpdateLanguage(It.IsAny<UpdateLanguageServiceModel>())).Returns(Task.FromResult(false));
+			this.MapperMock.Setup(p => p.Map<UpdateLanguageServiceModel>(It.IsAny<UpdateLanguageWebModel>())).Returns(updateLanguageServiceModel);
+
+			IActionResult result = this.LanguageController.Update(id, updateLanguageWebModel).Result;
+			Assert.IsInstanceOf<BadRequestObjectResult>(result);
+
+			BadRequestObjectResult badRequestObjectResult = result as BadRequestObjectResult;
+			string resultModel = badRequestObjectResult.Value.ToString();
+
+			Assert.AreEqual(message, resultModel);
+		}
+		#endregion
+
+		#region Delete
+		[Test]
+		public void Delete_ReturnsOkResult_WhenLanguageIsDeletedSuccessfully()
+		{
+			Guid id = Guid.NewGuid();
+
+			this.LanguageServiceMock.Setup(p => p.DeleteLanguage(It.IsAny<Guid>())).Returns(Task.FromResult(true));
+
+			IActionResult result = this.LanguageController.Delete(id).Result;
+
+			Assert.IsInstanceOf<OkResult>(result);
+		}
+
+		[Test]
+		public void Delet_ReturnsBadRequestObjectResult_WhenLanguageIsNotDeletedSuccessfully()
+		{
+			string message = "Could not delete Language";
+			Guid id = Guid.NewGuid();
+
+			this.LanguageServiceMock.Setup(p => p.DeleteLanguage(It.IsAny<Guid>())).Returns(Task.FromResult(false));
+
+			IActionResult result = this.LanguageController.Delete(id).Result;
+
+			Assert.IsInstanceOf<BadRequestObjectResult>(result);
+
+			BadRequestObjectResult badRequestObjectResult = result as BadRequestObjectResult;
+			string resultModel = badRequestObjectResult.Value.ToString();
+
+			Assert.AreEqual(message, resultModel);
+		}
+		#endregion
+	}
+}