tests now full clear the mongo collections / added GetSortedPaginatedAsync + tests

CoreIntegrationTests/Infrastructure/MongoDbDocumentTestBase.cs

@@ -71,7 +71,7 @@ namespace CoreIntegrationTests.Infrastructure
         public void AddOne()
         {
             // Arrange
-            var document = new T();
+            var document = CreateTestDocument();
             // Act
             SUT.AddOne<T>(document);
             // Assert
@@ -84,7 +84,7 @@ namespace CoreIntegrationTests.Infrastructure
         public async Task AddOneAsync()
         {
             // Arrange
-            var document = new T();
+            var document = CreateTestDocument();
             // Act
             await SUT.AddOneAsync<T>(document);
             // Assert
@@ -97,7 +97,7 @@ namespace CoreIntegrationTests.Infrastructure
         public void AddMany()
         {
             // Arrange
-            var documents = new List<T> { new T(), new T() };
+            var documents = CreateTestDocuments(2);
             // Act
             SUT.AddMany<T>(documents);
             // Assert
@@ -115,7 +115,7 @@ namespace CoreIntegrationTests.Infrastructure
             if (!string.IsNullOrEmpty(PartitionKey))
             {
                 // Arrange
-                var documents = new List<T> { new T(), new T(), new T(), new T() };
+                var documents = CreateTestDocuments(4);
                 if (documents.Any(e => e is IPartitionedDocument))
                 {
                     var secondPartitionKey = $"{PartitionKey}-2";
@@ -138,7 +138,7 @@ namespace CoreIntegrationTests.Infrastructure
         public async Task AddManyAsync()
         {
             // Arrange
-            var documents = new List<T> { new T(), new T() };
+            var documents = CreateTestDocuments(2);
             // Act
             await SUT.AddManyAsync<T>(documents);
             // Assert
@@ -156,7 +156,7 @@ namespace CoreIntegrationTests.Infrastructure
             if (!string.IsNullOrEmpty(PartitionKey))
             {
                 // Arrange
-                var documents = new List<T> { new T(), new T(), new T(), new T() };
+                var documents = CreateTestDocuments(4);
                 if (documents.Any(e => e is IPartitionedDocument))
                 {
                     var secondPartitionKey = $"{PartitionKey}-2";

CoreIntegrationTests/Infrastructure/MongoDbTKeyDocumentTestBase.cs

@@ -1,4 +1,5 @@
-using MongoDbGenericRepository.Models;
+using MongoDB.Driver;
+using MongoDbGenericRepository.Models;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -72,7 +73,7 @@ namespace CoreIntegrationTests.Infrastructure
         public void AddOne()
         {
             // Arrange
-            var document = new T();
+            var document = CreateTestDocument();
             // Act
             SUT.AddOne<T, TKey>(document);
             // Assert
@@ -85,7 +86,7 @@ namespace CoreIntegrationTests.Infrastructure
         public async Task AddOneAsync()
         {
             // Arrange
-            var document = new T();
+            var document = CreateTestDocument();
             // Act
             await SUT.AddOneAsync<T, TKey>(document);
             // Assert
@@ -98,7 +99,7 @@ namespace CoreIntegrationTests.Infrastructure
         public void AddMany()
         {
             // Arrange
-            var documents = new List<T> { new T(), new T() };
+            var documents = CreateTestDocuments(2);
             // Act
             SUT.AddMany<T, TKey>(documents);
             // Assert
@@ -116,7 +117,7 @@ namespace CoreIntegrationTests.Infrastructure
             if (!string.IsNullOrEmpty(PartitionKey))
             {
                 // Arrange
-                var documents = new List<T> { new T(), new T(), new T(), new T() };
+                var documents = CreateTestDocuments(4);
                 if (documents.Any(e => e is IPartitionedDocument))
                 {
                     var secondPartitionKey = $"{PartitionKey}-2";
@@ -139,7 +140,7 @@ namespace CoreIntegrationTests.Infrastructure
         public async Task AddManyAsync()
         {
             // Arrange
-            var documents = new List<T> { new T(), new T() };
+            var documents = CreateTestDocuments(2);
             // Act
             await SUT.AddManyAsync<T, TKey>(documents);
             // Assert
@@ -157,7 +158,7 @@ namespace CoreIntegrationTests.Infrastructure
             if (!string.IsNullOrEmpty(PartitionKey))
             {
                 // Arrange
-                var documents = new List<T> { new T(), new T(), new T(), new T() };
+                var documents = CreateTestDocuments(4);
                 if (documents.Any(e => e is IPartitionedDocument))
                 {
                     var secondPartitionKey = $"{PartitionKey}-2";
@@ -1149,7 +1150,8 @@ namespace CoreIntegrationTests.Infrastructure
 
             // Act
             var result = SUT.GroupBy<T, int, ProjectedGroup, TKey>(
-                            e => e.GroupingKey, g => new ProjectedGroup
+                            e => e.GroupingKey, 
+                            g => new ProjectedGroup
                             {
                                 Key = g.Key,
                                 Content = g.Select(doc => doc.SomeContent).ToList()
@@ -1195,11 +1197,13 @@ namespace CoreIntegrationTests.Infrastructure
             // Act
             var result = SUT.GroupBy<T, int, ProjectedGroup, TKey>(
                             e => e.Children.Any(c => c.Type == guid1),
-                            e => e.GroupingKey, g => new ProjectedGroup
+                            e => e.GroupingKey, 
+                            g => new ProjectedGroup
                             {
                                 Key = g.Key,
                                 Content = g.Select(doc => doc.SomeContent).ToList()
-                            }, PartitionKey);
+                            }, 
+                            PartitionKey);
 
             // Assert
             var key1Group = result.First(e => e.Key == 4);
@@ -1212,6 +1216,86 @@ namespace CoreIntegrationTests.Infrastructure
 
         #endregion Group By
 
+        #region Pagination
+
+        public static Random Random = new Random();
+
+        [Fact]
+        public async Task GetSortedPaginatedAsync()
+        {
+            // Arrange
+            var content = $"{Guid.NewGuid()}";
+            var documents = CreateTestDocuments(10);
+            for (var i = 0; i < 5; i++)
+            {
+                documents[i].GroupingKey = 8;
+                documents[i].Nested.SomeAmount = Random.Next(1, 500000);
+                documents[i].SomeContent = content;
+            }
+            for (var i = 5; i < documents.Count; i++)
+            {
+                documents[i].GroupingKey = 9;
+                documents[i].SomeContent = content;
+            }
+            SUT.AddMany<T, TKey>(documents);
+
+            documents = documents.OrderByDescending(e => e.Nested.SomeAmount).ToList();
+            var notExpected = documents.First();
+            var expectedFirstResult = documents[1];
+
+            // Act
+            var result = await SUT.GetSortedPaginatedAsync<T, TKey>(
+                            e => e.GroupingKey == 8 && e.SomeContent == content,
+                            e => e.Nested.SomeAmount,
+                            false,
+                            1,5,
+                            PartitionKey);
+
+            // Assert
+            Assert.Equal(4, result.Count);
+            Assert.True(!result.Contains(notExpected));
+            Assert.Equal(expectedFirstResult.Id, result[0].Id);
+        }
+
+        [Fact]
+        public async Task GetSortedPaginatedAsyncWithSortOptions()
+        {
+            // Arrange
+            var content = $"{Guid.NewGuid()}";
+            var documents = CreateTestDocuments(10);
+            for (var i = 0; i < 5; i++)
+            {
+                documents[i].GroupingKey = 8;
+                documents[i].Nested.SomeAmount = Random.Next(1, 500000);
+                documents[i].SomeContent = content;
+            }
+            for (var i = 5; i < documents.Count; i++)
+            {
+                documents[i].GroupingKey = 9;
+                documents[i].SomeContent = content;
+            }
+            SUT.AddMany<T, TKey>(documents);
+
+            documents = documents.OrderByDescending(e => e.Nested.SomeAmount).ToList();
+            var notExpected = documents.First();
+            var expectedFirstResult = documents[1];
+            var sorting = Builders<T>.Sort.Descending(e => e.Nested.SomeAmount);
+
+            // Act
+            var result = await SUT.GetSortedPaginatedAsync<T, TKey>(
+                            e => e.GroupingKey == 8 && e.SomeContent == content,
+                            sorting,
+                            1, 5,
+                            PartitionKey);
+
+            // Assert
+            Assert.Equal(4, result.Count);
+            Assert.True(!result.Contains(notExpected));
+            Assert.Equal(expectedFirstResult.Id, result[0].Id);
+        }
+
+        #endregion Pagination
+
         #region Test Utils
 
         [MethodImpl(MethodImplOptions.NoInlining)]

CoreIntegrationTests/Infrastructure/MongoDbTestFixture.cs

@@ -16,15 +16,15 @@ namespace CoreIntegrationTests.Infrastructure
 
         public MongoDbTestFixture()
         {
-            DocsToDelete = new ConcurrentBag<T>();
         }
 
         public string PartitionKey { get; set; }
 
-        public ConcurrentBag<T> DocsToDelete { get; set; }
+        public static ConcurrentBag<T> DocsToDelete { get; set; } = new ConcurrentBag<T>();
 
         public virtual void Dispose()
         {
+
             if (DocsToDelete.Any())
             {
                 TestRepository.Instance.DeleteMany<T, TKey>(DocsToDelete.ToList());

MongoDbGenericRepository/Abstractions/IBaseReadOnlyRepository.cs

@@ -406,5 +406,49 @@ namespace MongoDbGenericRepository
                 where TProjection : class, new();
 
         #endregion Group By
+
+        #region Pagination
+
+        /// <summary>
+        /// Asynchronously returns a paginated list of the documents matching the filter condition.
+        /// </summary>
+        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
+        /// <param name="filter">A LINQ expression filter.</param>
+        /// <param name="sortSelector">The property selector.</param>
+        /// <param name="ascending">Order of the sorting.</param>
+        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
+        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
+        /// <param name="partitionKey">An optional partition key.</param>
+        Task<List<TDocument>> GetSortedPaginatedAsync<TDocument, TKey>(
+            Expression<Func<TDocument, bool>> filter,
+            Expression<Func<TDocument, object>> sortSelector,
+            bool ascending = true,
+            int skipNumber = 0,
+            int takeNumber = 50,
+            string partitionKey = null)
+            where TDocument : IDocument<TKey>
+            where TKey : IEquatable<TKey>;
+
+        /// <summary>
+        /// Asynchronously returns a paginated list of the documents matching the filter condition.
+        /// </summary>
+        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
+        /// <param name="filter">A LINQ expression filter.</param>
+        /// <param name="sortDefinition">The sort definition.</param>
+        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
+        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
+        /// <param name="partitionKey">An optional partition key.</param>
+        Task<List<TDocument>> GetSortedPaginatedAsync<TDocument, TKey>(
+            Expression<Func<TDocument, bool>> filter,
+            SortDefinition<TDocument> sortDefinition,
+            int skipNumber = 0,
+            int takeNumber = 50,
+            string partitionKey = null)
+            where TDocument : IDocument<TKey>
+            where TKey : IEquatable<TKey>;
+
+        #endregion Pagination
     }
 }

MongoDbGenericRepository/Abstractions/IReadOnlyMongoRepository.cs

@@ -1,8 +1,4 @@
-using MongoDbGenericRepository.Models;
+using System;
-using System;
-using System.Collections.Generic;
-using System.Linq.Expressions;
-using System.Threading.Tasks;
 
 namespace MongoDbGenericRepository
 {

MongoDbGenericRepository/BaseMongoRepository.Main.cs

@@ -39,37 +39,6 @@ namespace MongoDbGenericRepository
         {
         }
 
-        /// <summary>
-        /// Asynchronously returns a paginated list of the documents matching the filter condition.
-        /// </summary>
-        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
-        /// <param name="filter">A LINQ expression filter.</param>
-        /// <param name="sortSelector">The property selector.</param>
-        /// <param name="ascending">Order of the sorting.</param>
-        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
-        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
-        /// <param name="partitionKey">An optional partition key.</param>
-        public virtual async Task<List<TDocument>> GetSortedPaginatedAsync<TDocument>(
-            Expression<Func<TDocument, bool>> filter,
-            Expression<Func<TDocument, object>> sortSelector,
-            bool ascending = true,
-            int skipNumber = 0,
-            int takeNumber = 50,
-            string partitionKey = null)
-            where TDocument : IDocument
-        {
-            var sorting = ascending
-                ? Builders<TDocument>.Sort.Ascending(sortSelector)
-                : Builders<TDocument>.Sort.Descending(sortSelector);
-
-            return await HandlePartitioned<TDocument>(partitionKey)
-                    .Find(filter)
-                    .Sort(sorting)
-                    .Skip(skipNumber)
-                    .Limit(takeNumber)
-                    .ToListAsync();
-        }
-
         /// <summary>
         /// Asynchronously returns a paginated list of the documents matching the filter condition.
         /// </summary>

MongoDbGenericRepository/DataAccess/Read/MongoDbReader.Main.cs

@@ -328,6 +328,7 @@ namespace MongoDbGenericRepository.DataAccess.Read
         /// Sums the values of a selected field for a given filtered collection of documents.
         /// </summary>
         /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
         /// <param name="filter">A LINQ expression filter.</param>
         /// <param name="selector">The field you want to sum.</param>
         /// <param name="partitionKey">The partition key of your document, if any.</param>
@@ -344,6 +345,7 @@ namespace MongoDbGenericRepository.DataAccess.Read
         /// Sums the values of a selected field for a given filtered collection of documents.
         /// </summary>
         /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
         /// <param name="filter">A LINQ expression filter.</param>
         /// <param name="selector">The field you want to sum.</param>
         /// <param name="partitionKey">The partition key of your document, if any.</param>
@@ -360,6 +362,7 @@ namespace MongoDbGenericRepository.DataAccess.Read
         /// Sums the values of a selected field for a given filtered collection of documents.
         /// </summary>
         /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
         /// <param name="filter">A LINQ expression filter.</param>
         /// <param name="selector">The field you want to sum.</param>
         /// <param name="partitionKey">The partition key of your document, if any.</param>
@@ -376,6 +379,7 @@ namespace MongoDbGenericRepository.DataAccess.Read
         /// Sums the values of a selected field for a given filtered collection of documents.
         /// </summary>
         /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
         /// <param name="filter">A LINQ expression filter.</param>
         /// <param name="selector">The field you want to sum.</param>
         /// <param name="partitionKey">The partition key of your document, if any.</param>
@@ -398,6 +402,7 @@ namespace MongoDbGenericRepository.DataAccess.Read
         /// and returns a dictionary of listed document groups with keys having the different values of the grouping criteria.
         /// </summary>
         /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
         /// <typeparam name="TGroupKey">The type of the grouping criteria.</typeparam>
         /// <typeparam name="TProjection">The type of the projected group.</typeparam>
         /// <param name="groupingCriteria">The grouping criteria.</param>
@@ -423,6 +428,7 @@ namespace MongoDbGenericRepository.DataAccess.Read
         /// and returns a dictionary of listed document groups with keys having the different values of the grouping criteria.
         /// </summary>
         /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
         /// <typeparam name="TGroupKey">The type of the grouping criteria.</typeparam>
         /// <typeparam name="TProjection">The type of the projected group.</typeparam>
         /// <param name="filter">A LINQ expression filter.</param>
@@ -444,5 +450,65 @@ namespace MongoDbGenericRepository.DataAccess.Read
                              .Group(selector, projection)
                              .ToList();
         }
+
+        /// <summary>
+        /// Asynchronously returns a paginated list of the documents matching the filter condition.
+        /// </summary>
+        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
+        /// <param name="filter">A LINQ expression filter.</param>
+        /// <param name="sortSelector">The property selector.</param>
+        /// <param name="ascending">Order of the sorting.</param>
+        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
+        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
+        /// <param name="partitionKey">An optional partition key.</param>
+        public virtual async Task<List<TDocument>> GetSortedPaginatedAsync<TDocument, TKey>(
+            Expression<Func<TDocument, bool>> filter,
+            Expression<Func<TDocument, object>> sortSelector,
+            bool ascending = true,
+            int skipNumber = 0,
+            int takeNumber = 50,
+            string partitionKey = null)
+            where TDocument : IDocument<TKey>
+            where TKey : IEquatable<TKey>
+        {
+            var sorting = ascending
+                ? Builders<TDocument>.Sort.Ascending(sortSelector)
+                : Builders<TDocument>.Sort.Descending(sortSelector);
+
+            return await HandlePartitioned<TDocument, TKey>(partitionKey)
+                                    .Find(filter)
+                                    .Sort(sorting)
+                                    .Skip(skipNumber)
+                                    .Limit(takeNumber)
+                                    .ToListAsync();
+        }
+
+        /// <summary>
+        /// Asynchronously returns a paginated list of the documents matching the filter condition.
+        /// </summary>
+        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
+        /// <param name="filter">A LINQ expression filter.</param>
+        /// <param name="sortDefinition">The sort definition.</param>
+        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
+        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
+        /// <param name="partitionKey">An optional partition key.</param>
+        public virtual async Task<List<TDocument>> GetSortedPaginatedAsync<TDocument, TKey>(
+            Expression<Func<TDocument, bool>> filter,
+            SortDefinition<TDocument> sortDefinition,
+            int skipNumber = 0,
+            int takeNumber = 50,
+            string partitionKey = null)
+            where TDocument : IDocument<TKey>
+            where TKey : IEquatable<TKey>
+        {
+            return await HandlePartitioned<TDocument, TKey>(partitionKey)
+                                    .Find(filter)
+                                    .Sort(sortDefinition)
+                                    .Skip(skipNumber)
+                                    .Limit(takeNumber)
+                                    .ToListAsync();
+        }
     }
 }

MongoDbGenericRepository/KeyTypedRepository/BaseMongoRepository.TKey.ReadOnly.cs

@@ -485,5 +485,47 @@ namespace MongoDbGenericRepository
         {
             return MongoDbReader.GroupBy<TDocument, TGroupKey, TProjection, TKey>(filter, groupingCriteria, groupProjection, partitionKey);
         }
+
+        /// <summary>
+        /// Asynchronously returns a paginated list of the documents matching the filter condition.
+        /// </summary>
+        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <param name="filter">A LINQ expression filter.</param>
+        /// <param name="sortSelector">The property selector.</param>
+        /// <param name="ascending">Order of the sorting.</param>
+        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
+        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
+        /// <param name="partitionKey">An optional partition key.</param>
+        public virtual async Task<List<TDocument>> GetSortedPaginatedAsync<TDocument>(
+            Expression<Func<TDocument, bool>> filter,
+            Expression<Func<TDocument, object>> sortSelector,
+            bool ascending = true,
+            int skipNumber = 0,
+            int takeNumber = 50,
+            string partitionKey = null)
+            where TDocument : IDocument<TKey>
+        {
+            return await MongoDbReader.GetSortedPaginatedAsync<TDocument, TKey>(filter, sortSelector, ascending, skipNumber, takeNumber, partitionKey);
+        }
+
+        /// <summary>
+        /// Asynchronously returns a paginated list of the documents matching the filter condition.
+        /// </summary>
+        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <param name="filter">A LINQ expression filter.</param>
+        /// <param name="sortDefinition">The sort definition.</param>
+        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
+        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
+        /// <param name="partitionKey">An optional partition key.</param>
+        public virtual async Task<List<TDocument>> GetSortedPaginatedAsync<TDocument>(
+            Expression<Func<TDocument, bool>> filter,
+            SortDefinition<TDocument> sortDefinition,
+            int skipNumber = 0,
+            int takeNumber = 50,
+            string partitionKey = null)
+            where TDocument : IDocument<TKey>
+        {
+            return await MongoDbReader.GetSortedPaginatedAsync<TDocument, TKey>(filter, sortDefinition, skipNumber, takeNumber, partitionKey);
+        }
     }
 }

MongoDbGenericRepository/ReadOnlyMongoRepository.cs

@@ -510,6 +510,73 @@ namespace MongoDbGenericRepository
 
         #endregion Group By TKey
 
+
+        #region Pagination
+
+        /// <summary>
+        /// Asynchronously returns a paginated list of the documents matching the filter condition.
+        /// </summary>
+        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
+        /// <param name="filter">A LINQ expression filter.</param>
+        /// <param name="sortSelector">The property selector.</param>
+        /// <param name="ascending">Order of the sorting.</param>
+        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
+        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
+        /// <param name="partitionKey">An optional partition key.</param>
+        public virtual async Task<List<TDocument>> GetSortedPaginatedAsync<TDocument, TKey>(
+            Expression<Func<TDocument, bool>> filter,
+            Expression<Func<TDocument, object>> sortSelector,
+            bool ascending = true,
+            int skipNumber = 0,
+            int takeNumber = 50,
+            string partitionKey = null)
+            where TDocument : IDocument<TKey>
+            where TKey : IEquatable<TKey>
+        {
+            var sorting = ascending
+                ? Builders<TDocument>.Sort.Ascending(sortSelector)
+                : Builders<TDocument>.Sort.Descending(sortSelector);
+
+            return await HandlePartitioned<TDocument, TKey>(partitionKey)
+                                    .Find(filter)
+                                    .Sort(sorting)
+                                    .Skip(skipNumber)
+                                    .Limit(takeNumber)
+                                    .ToListAsync();
+        }
+
+        /// <summary>
+        /// Asynchronously returns a paginated list of the documents matching the filter condition.
+        /// </summary>
+        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
+        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
+        /// <param name="filter">A LINQ expression filter.</param>
+        /// <param name="sortDefinition">The sort definition.</param>
+        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
+        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
+        /// <param name="partitionKey">An optional partition key.</param>
+        public virtual async Task<List<TDocument>> GetSortedPaginatedAsync<TDocument, TKey>(
+            Expression<Func<TDocument, bool>> filter,
+            SortDefinition<TDocument> sortDefinition,
+            int skipNumber = 0,
+            int takeNumber = 50,
+            string partitionKey = null)
+            where TDocument : IDocument<TKey>
+            where TKey : IEquatable<TKey>
+        {
+            return await HandlePartitioned<TDocument, TKey>(partitionKey)
+                                    .Find(filter)
+                                    .Sort(sortDefinition)
+                                    .Skip(skipNumber)
+                                    .Limit(takeNumber)
+                                    .ToListAsync();
+        }
+
+        #endregion Pagination
+
+
+
         /// <summary>
         /// Gets a collections for a potentially partitioned document type.
         /// </summary>