Merge pull request #688 from johelvisguzman/GH-676

(GH-676) Add more info link to the no context provider configured exception

Author: johelvisguzman

src/DotNetToolkit.Repository/Properties/Resources.Designer.cs

@@ -168,4 +168,7 @@
   <data name="GroupBySortingNotSupported" xml:space="preserve">
     <value>This context provider does not support groupby operation with sorting.</value>
   </data>
+  <data name="ContextProviderNotConfiguered" xml:space="preserve">
+    <value>No context provider has been configured. For more information on DotNetToolkit.Repository options configuration, visit the https://github.com/johelvisguzman/DotNetToolkit.Repository/wiki/Repository-Options-Configuration.</value>
+  </data>
 </root>

src/DotNetToolkit.Repository/Properties/Resources.resx

@@ -1039,7 +1039,7 @@ internal InternalRepositoryBase([NotNull] IRepositoryOptions options)
 
             _options = optionsBuilder.Options;
 
-            _contextFactory = Guard.EnsureNotNull(_options.ContextFactory, "No context provider has been configured for this repository.");
+            _contextFactory = Guard.EnsureNotNull(_options.ContextFactory, Resources.ContextProviderNotConfiguered);
 
             // Sets the default logger provider (prints all messages levels)
             _loggerProvider = _options.LoggerProvider ?? new ConsoleLoggerProvider(LogLevel.Debug);

src/DotNetToolkit.Repository/RepositoryBase.cs

@@ -2,6 +2,7 @@
 {
     using Configuration;
     using JetBrains.Annotations;
+    using Properties;
     using Repository.Internal;
     using System;
     using Utility;
@@ -80,7 +81,7 @@ private void Initialize([NotNull] IRepositoryOptions options)
         {
             Guard.NotNull(options, nameof(options));
 
-            var contextFactory = Guard.EnsureNotNull(options.ContextFactory, "No context provider has been configured for this unit of work.");
+            var contextFactory = Guard.EnsureNotNull(options.ContextFactory, Resources.ContextProviderNotConfiguered);
 
             _context = contextFactory.Create();
             _transactionManager = _context.BeginTransaction();

src/DotNetToolkit.Repository/Transactions/UnitOfWork.cs

@@ -48,6 +48,15 @@ public void ThrowsIfEntityHasNoIdOnContextCreation()
             ForAllRepositoryFactories(TestThrowsIfEntityHasNoIdOnContextCreation);
         }
 
+        [Fact]
+        public void ThrowsIfContextProviderNotConfiguered()
+        {
+            var options = new RepositoryOptionsBuilder().Options;
+            var ex = Assert.Throws<InvalidOperationException>(() => new Repository<Customer>(options));
+
+            Assert.Equal("No context provider has been configured. For more information on DotNetToolkit.Repository options configuration, visit the https://github.com/johelvisguzman/DotNetToolkit.Repository/wiki/Repository-Options-Configuration.", ex.Message);
+        }
+
         private static void TestFactoryCreate(IRepositoryFactory repoFactory)
         {
             Assert.NotNull(repoFactory.Create<Customer>());

test/DotNetToolkit.Repository.Integration.Test/Tests/Repository/RepositoryTests.cs

@@ -58,6 +58,15 @@ private static void TestFactoryCreate(IUnitOfWorkFactory uowFactory)
             Assert.NotNull(uowFactory.CreateInstance<UnitOfWork>());
         }
 
+        [Fact]
+        public void ThrowsIfContextProviderNotConfiguered()
+        {
+            var options = new RepositoryOptionsBuilder().Options;
+            var ex = Assert.Throws<InvalidOperationException>(() => new UnitOfWork(options));
+
+            Assert.Equal("No context provider has been configured. For more information on DotNetToolkit.Repository options configuration, visit the https://github.com/johelvisguzman/DotNetToolkit.Repository/wiki/Repository-Options-Configuration.", ex.Message);
+        }
+
         private static void TestDisposeRollBackUnCommittedChanges(IUnitOfWorkFactory uowFactory)
         {
             using (var uow = uowFactory.Create())