Added unit tests

LuminousSales/Business/Business/Sales/ProductController.cs

@@ -44,7 +44,7 @@ namespace Business.Business.Sales
         /// Gets All Roles
         /// </summary>
         /// <remarks>
-        /// Requires no special roles
+        /// Requires no special roles.
         /// </remarks>
         /// <returns>
         /// Returns a ICollection of all roles.
@@ -56,12 +56,13 @@ namespace Business.Business.Sales
         }
 
         /// <summary>
-        /// Searches the role by given Id
+        /// Searches the role by given Id.
         /// </summary>
+        /// <remarks>
+        /// Requires no special roles.
+        /// </remarks>
         /// <returns>
         /// Returns an object of the role with the given Id. 
-        /// 
-        /// Requires no special roles
         /// </returns>
 
         public Product Get(int id)
@@ -80,10 +81,11 @@ namespace Business.Business.Sales
         /// <summary>
         /// Searches the role by given name
         /// </summary>
+        /// <remarks>
+        /// Requires no special roles.
+        /// </remarks>
         /// <returns>
         /// Returns an object of the role with the given name.
-        /// 
-        /// Requires no special roles
         /// </returns>
 
         public Product Get(string name)
@@ -102,10 +104,11 @@ namespace Business.Business.Sales
         /// <summary>
         /// Searches the role by a given substring
         /// </summary>
+        /// <remarks>
+        /// Requires no special roles.
+        /// </remarks>
         /// <returns>
         /// Returns an ICollection of all roles that contain the given substring in their name.
-        /// 
-        /// Requires no special roles
         /// </returns>
 
         public ICollection<Product> GetByApproximateName(string name)

LuminousSales/Business/Business/UserManagment/Controllers/RoleController.cs

@@ -51,14 +51,17 @@ namespace Business.Business.UserManagment.Controllers
             this.context = context;
             this.currentUser = currentUser;
         }
-        
+
         /// <summary>
         /// Creates the roles
         /// </summary>
         /// <remarks>
+        /// Requires no special roles. Not even an registered user.
+        /// </remarks>
+        /// <remarks>
         /// Almost every method of each class checks if the user has suffficient roles for the task
         /// </remarks>
-        
+
         public void CreateInitialRoles()
         {
             var Cashier = new Role("Cashier");

LuminousSales/Business/Business/UserManagment/Controllers/UserController.cs

@@ -161,10 +161,13 @@ namespace Business.Business.UserManagment
         /// Checks if the password is valid
         /// </summary>
         /// <remarks>
-        /// Password is used to log in the user
+        /// Requires no special roles.
+        /// </remarks>
+        /// <remarks>
+        /// Password is used to log in the user.
         /// </remarks>
         /// <returns>
-        /// Returns an object of the found user
+        /// Returns an object of the found user.
         /// </returns>
 
         public User ValidatePassword(string password)
@@ -181,7 +184,10 @@ namespace Business.Business.UserManagment
         /// Registers an user
         /// </summary>
         /// <remarks>
-        /// Used for the creation of the initial user, so it assigns admin role by default
+        /// Requires no special roles.
+        /// </remarks>
+        /// <remarks>
+        /// Used for the creation of the initial user, so it assigns admin role by default.
         /// </remarks>
 
         public void RegisterItem(string name, string password)