1 files changed, 119 insertions, 0 deletions
diff --git a/src/DevHive.Tests/DevHive.Data.Tests/RoleRepository.Tests.cs b/src/DevHive.Tests/DevHive.Data.Tests/RoleRepository.Tests.cs
new file mode 100644
index 0000000..7f62c24
--- /dev/null
+++ b/src/DevHive.Tests/DevHive.Data.Tests/RoleRepository.Tests.cs
@@ -0,0 +1,119 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Data.Repositories;
+using Microsoft.EntityFrameworkCore;
+using NUnit.Framework;
+
+namespace DevHive.Data.Tests
+{
+	[TestFixture]
+	public class RoleRepositoryTests
+	{
+		private const string ROLE_NAME = "Role test name";
+
+		protected DevHiveContext Context { get; set; }
+
+		protected RoleRepository RoleRepository { get; set; }
+
+		#region Setups
+		[SetUp]
+		public void Setup()
+		{
+			var optionsBuilder = new DbContextOptionsBuilder<DevHiveContext>()
+				.UseInMemoryDatabase(databaseName: "DevHive_Test_Database");
+
+			this.Context = new DevHiveContext(optionsBuilder.Options);
+
+			RoleRepository = new RoleRepository(Context);
+		}
+
+		[TearDown]
+		public void TearDown()
+		{
+			this.Context.Database.EnsureDeleted();
+		}
+		#endregion
+
+		#region GetByNameAsync
+		[Test]
+		public async Task GetByNameAsync_ReturnsTheRole_WhenItExists()
+		{
+			Role role = await this.AddEntity();
+
+			Role resultRole = await this.RoleRepository.GetByNameAsync(role.Name);
+
+			Assert.AreEqual(role.Id, resultRole.Id, "GetByNameAsync does not return the correct role");
+		}
+
+		[Test]
+		public async Task GetByNameAsync_ReturnsNull_WhenTheRoleDoesNotExist()
+		{
+			Role resultRole = await this.RoleRepository.GetByNameAsync(ROLE_NAME);
+
+			Assert.IsNull(resultRole, "GetByNameAsync does not return when the role does not exist");
+		}
+		#endregion
+
+		#region DoesNameExist
+		[Test]
+		public async Task DoesNameExist_ReturnsTrue_WhenTheNameExists()
+		{
+			Role role = await this.AddEntity();
+
+			bool result = await this.RoleRepository.DoesNameExist(role.Name);
+
+			Assert.IsTrue(result, "DoesNameExist returns false when the role name exist");
+		}
+
+		[Test]
+		public async Task DoesNameExist_ReturnsFalse_WhenTheNameDoesNotExist()
+		{
+			bool result = await this.RoleRepository.DoesNameExist(ROLE_NAME);
+
+			Assert.IsFalse(result, "DoesNameExist returns false when the role name exist");
+		}
+		#endregion
+
+		#region DoesRoleExist
+		[Test]
+		public async Task DoesRoleExist_ReturnsTrue_IfIdExists()
+		{
+			await AddEntity();
+			Role role = this.Context.Roles.Where(x => x.Name == ROLE_NAME).ToList().FirstOrDefault();
+			Guid id = role.Id;
+
+			bool result = await this.RoleRepository.DoesRoleExist(id);
+
+			Assert.IsTrue(result, "DoesRoleExistAsync returns flase when role exists");
+		}
+
+		[Test]
+		public async Task DoesRoleExist_ReturnsFalse_IfIdDoesNotExists()
+		{
+			Guid id = Guid.NewGuid();
+
+			bool result = await this.RoleRepository.DoesRoleExist(id);
+
+			Assert.IsFalse(result, "DoesRoleExist returns true when role does not exist");
+		}
+		#endregion
+
+		#region HelperMethods
+		private async Task<Role> AddEntity(string name = ROLE_NAME)
+		{
+			Role role = new Role
+			{
+				Id = Guid.NewGuid(),
+				Name = name
+			};
+
+			this.Context.Roles.Add(role);
+			await this.Context.SaveChangesAsync();
+
+			return role;
+		}
+		#endregion
+	}
+}