added unit tests for MongoDBCreator and missing CancellationTokens

CoreUnitTests/DataAccessTests/MongoDbCreatorTests/AddManyAsyncTests.cs

@@ -0,0 +1,161 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoFixture;
+using CoreUnitTests.Infrastructure;
+using CoreUnitTests.Infrastructure.Model;
+using FluentAssertions;
+using MongoDB.Driver;
+using MongoDbGenericRepository;
+using MongoDbGenericRepository.DataAccess.Create;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.DataAccessTests.MongoDbCreatorTests;
+
+public class AddManyAsyncTests : GenericTestContext<MongoDbCreator>
+{
+    [Fact]
+    public async Task WithDocuments_AddsMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocument>().ToList();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<TestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddManyAsync<TestDocument, Guid>(documents);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertManyAsync(
+                It.Is<List<TestDocument>>(l => l.All(d => documents.Contains(d))),
+                null,
+                default),
+            Times.Once());
+    }
+
+    [Fact]
+    public async Task WithDocumentsHavingNoId_SetsId()
+    {
+        // Arrange
+        var documents = Fixture
+            .Build<TestDocumentWithKey<string>>()
+            .Without(x => x.Id)
+            .CreateMany()
+            .ToList();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocumentWithKey<string>>>();
+
+        context
+            .Setup(x => x.GetCollection<TestDocumentWithKey<string>>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddManyAsync<TestDocumentWithKey<string>, string>(documents);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertManyAsync(
+                It.Is<List<TestDocumentWithKey<string>>>(l => l.All(d => documents.Contains(d))),
+                null,
+                default),
+            Times.Once());
+
+        documents.Should().AllSatisfy(d => d.Id.Should().NotBeNull());
+    }
+
+    [Fact]
+    public async Task WithPartitionedDocument_AddsMany()
+    {
+        // Arrange
+        var partitionKey = Fixture.Create<string>();
+        var documents = Fixture.Build<PartitionedTestDocument>()
+            .With(x => x.PartitionKey, partitionKey)
+            .CreateMany()
+            .ToList();
+
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<PartitionedTestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<PartitionedTestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddManyAsync<PartitionedTestDocument, Guid>(documents);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertManyAsync(
+                It.Is<List<PartitionedTestDocument>>(l => l.All(d => documents.Contains(d))),
+                null,
+                default),
+            Times.Once());
+
+        context.Verify(x => x.GetCollection<PartitionedTestDocument>(partitionKey), Times.Once());
+    }
+
+    [Fact]
+    public async Task WithDocumentsAndCancellationToken_AddsMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocument>().ToList();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+        var token = new CancellationToken(true);
+
+        context
+            .Setup(x => x.GetCollection<TestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddManyAsync<TestDocument, Guid>(documents, token);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertManyAsync(
+                It.Is<List<TestDocument>>(l => l.All(d => documents.Contains(d))),
+                null,
+                token),
+            Times.Once());
+    }
+
+    [Fact]
+    public async Task WithPartitionedDocumentAndCancellationToken_AddsOne()
+    {
+        // Arrange
+        var partitionKey = Fixture.Create<string>();
+        var documents = Fixture.Build<PartitionedTestDocument>()
+            .With(x => x.PartitionKey, partitionKey)
+            .CreateMany()
+            .ToList();
+        var token = new CancellationToken(true);
+
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<PartitionedTestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<PartitionedTestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddManyAsync<PartitionedTestDocument, Guid>(documents, token);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertManyAsync(
+                It.Is<List<PartitionedTestDocument>>(l => l.All(d => documents.Contains(d))),
+                null,
+                token),
+            Times.Once());
+
+        context.Verify(x => x.GetCollection<PartitionedTestDocument>(partitionKey), Times.Once());
+    }
+}

CoreUnitTests/DataAccessTests/MongoDbCreatorTests/AddManyTests.cs

@@ -0,0 +1,161 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoFixture;
+using CoreUnitTests.Infrastructure;
+using CoreUnitTests.Infrastructure.Model;
+using FluentAssertions;
+using MongoDB.Driver;
+using MongoDbGenericRepository;
+using MongoDbGenericRepository.DataAccess.Create;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.DataAccessTests.MongoDbCreatorTests;
+
+public class AddManyTests : GenericTestContext<MongoDbCreator>
+{
+    [Fact]
+    public void WithDocuments_AddsMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocument>().ToList();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<TestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddMany<TestDocument, Guid>(documents);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertMany(
+                It.Is<List<TestDocument>>(l => l.All(d => documents.Contains(d))),
+                null,
+                default),
+            Times.Once());
+    }
+
+    [Fact]
+    public void WithDocumentsHavingNoId_SetsId()
+    {
+        // Arrange
+        var documents = Fixture
+            .Build<TestDocumentWithKey<string>>()
+            .Without(x => x.Id)
+            .CreateMany()
+            .ToList();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocumentWithKey<string>>>();
+
+        context
+            .Setup(x => x.GetCollection<TestDocumentWithKey<string>>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddMany<TestDocumentWithKey<string>, string>(documents);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertMany(
+                It.Is<List<TestDocumentWithKey<string>>>(l => l.All(d => documents.Contains(d))),
+                null,
+                default),
+            Times.Once());
+
+        documents.Should().AllSatisfy(d => d.Id.Should().NotBeNull());
+    }
+
+    [Fact]
+    public void WithPartitionedDocument_AddsMany()
+    {
+        // Arrange
+        var partitionKey = Fixture.Create<string>();
+        var documents = Fixture.Build<PartitionedTestDocument>()
+            .With(x => x.PartitionKey, partitionKey)
+            .CreateMany()
+            .ToList();
+
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<PartitionedTestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<PartitionedTestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddMany<PartitionedTestDocument, Guid>(documents);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertMany(
+                It.Is<List<PartitionedTestDocument>>(l => l.All(d => documents.Contains(d))),
+                null,
+                default),
+            Times.Once());
+
+        context.Verify(x => x.GetCollection<PartitionedTestDocument>(partitionKey), Times.Once());
+    }
+
+    [Fact]
+    public void WithDocumentsAndCancellationToken_AddsMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocument>().ToList();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+        var token = new CancellationToken(true);
+
+        context
+            .Setup(x => x.GetCollection<TestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddMany<TestDocument, Guid>(documents, token);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertMany(
+                It.Is<List<TestDocument>>(l => l.All(d => documents.Contains(d))),
+                null,
+                token),
+            Times.Once());
+    }
+
+    [Fact]
+    public void WithPartitionedDocumentAndCancellationToken_AddsOne()
+    {
+        // Arrange
+        var partitionKey = Fixture.Create<string>();
+        var documents = Fixture.Build<PartitionedTestDocument>()
+            .With(x => x.PartitionKey, partitionKey)
+            .CreateMany()
+            .ToList();
+        var token = new CancellationToken(true);
+
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<PartitionedTestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<PartitionedTestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddMany<PartitionedTestDocument, Guid>(documents, token);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertMany(
+                It.Is<List<PartitionedTestDocument>>(l => l.All(d => documents.Contains(d))),
+                null,
+                token),
+            Times.Once());
+
+        context.Verify(x => x.GetCollection<PartitionedTestDocument>(partitionKey), Times.Once());
+    }
+}

CoreUnitTests/DataAccessTests/MongoDbCreatorTests/AddOneAsyncTests.cs

@@ -0,0 +1,153 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoFixture;
+using CoreUnitTests.Infrastructure;
+using CoreUnitTests.Infrastructure.Model;
+using FluentAssertions;
+using MongoDB.Driver;
+using MongoDbGenericRepository;
+using MongoDbGenericRepository.DataAccess.Create;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.DataAccessTests.MongoDbCreatorTests;
+
+public class AddOneAsyncTests : GenericTestContext<MongoDbCreator>
+{
+    [Fact]
+    public async Task WithDocument_AddsOne()
+    {
+        // Arrange
+        var document = new TestDocument();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<TestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddOneAsync<TestDocument, Guid>(document);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOneAsync(
+                It.Is<TestDocument>(d => d == document),
+                null,
+                default),
+            Times.Once());
+    }
+
+    [Fact]
+    public async Task WithDocumentHavingNoId_SetsId()
+    {
+        // Arrange
+        var document = new TestDocumentWithKey<string>();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocumentWithKey<string>>>();
+
+        context
+            .Setup(x => x.GetCollection<TestDocumentWithKey<string>>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddOneAsync<TestDocumentWithKey<string>, string>(document);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOneAsync(
+                It.Is<TestDocumentWithKey<string>>(d => d == document),
+                null,
+                default),
+            Times.Once());
+
+        document.Id.Should().NotBeNull();
+    }
+
+    [Fact]
+    public async Task WithPartitionedDocument_AddsOne()
+    {
+        // Arrange
+        var partitionKey = Fixture.Create<string>();
+        var document = Fixture.Build<PartitionedTestDocument>()
+            .With(x => x.PartitionKey, partitionKey)
+            .Create();
+
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<PartitionedTestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<PartitionedTestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddOneAsync<PartitionedTestDocument, Guid>(document);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOneAsync(
+                It.Is<PartitionedTestDocument>(d => d == document),
+                null,
+                default),
+            Times.Once());
+
+        context.Verify(x => x.GetCollection<PartitionedTestDocument>(partitionKey), Times.Once());
+    }
+
+    [Fact]
+    public async Task WithDocumentAndCancellationToken_AddsOne()
+    {
+        // Arrange
+        var document = new TestDocument();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+        var token = new CancellationToken(true);
+
+        context
+            .Setup(x => x.GetCollection<TestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddOneAsync<TestDocument, Guid>(document, token);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOneAsync(
+                It.Is<TestDocument>(d => d == document),
+                null,
+                token),
+            Times.Once());
+    }
+
+    [Fact]
+    public async Task WithPartitionedDocumentAndCancellationToken_AddsOne()
+    {
+        // Arrange
+        var partitionKey = Fixture.Create<string>();
+        var document = Fixture.Build<PartitionedTestDocument>()
+            .With(x => x.PartitionKey, partitionKey)
+            .Create();
+        var token = new CancellationToken(true);
+
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<PartitionedTestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<PartitionedTestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        await Sut.AddOneAsync<PartitionedTestDocument, Guid>(document, token);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOneAsync(
+                It.Is<PartitionedTestDocument>(d => d == document),
+                null,
+                token),
+            Times.Once());
+
+        context.Verify(x => x.GetCollection<PartitionedTestDocument>(partitionKey), Times.Once());
+    }
+}

CoreUnitTests/DataAccessTests/MongoDbCreatorTests/AddOneTests.cs

@@ -0,0 +1,152 @@
+using System;
+using System.Threading;
+using AutoFixture;
+using CoreUnitTests.Infrastructure;
+using CoreUnitTests.Infrastructure.Model;
+using FluentAssertions;
+using MongoDB.Driver;
+using MongoDbGenericRepository;
+using MongoDbGenericRepository.DataAccess.Create;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.DataAccessTests.MongoDbCreatorTests;
+
+public class AddOneTests : GenericTestContext<MongoDbCreator>
+{
+    [Fact]
+    public void WithDocument_AddsOne()
+    {
+        // Arrange
+        var document = new TestDocument();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<TestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddOne<TestDocument, Guid>(document);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOne(
+                It.Is<TestDocument>(d => d == document),
+                null,
+                default),
+            Times.Once());
+    }
+
+    [Fact]
+    public void WithDocumentHavingNoId_SetsId()
+    {
+        // Arrange
+        var document = new TestDocumentWithKey<string>();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocumentWithKey<string>>>();
+
+        context
+            .Setup(x => x.GetCollection<TestDocumentWithKey<string>>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddOne<TestDocumentWithKey<string>, string>(document);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOne(
+                It.Is<TestDocumentWithKey<string>>(d => d == document),
+                null,
+                default),
+            Times.Once());
+
+        document.Id.Should().NotBeNull();
+    }
+
+    [Fact]
+    public void WithPartitionedDocument_AddsOne()
+    {
+        // Arrange
+        var partitionKey = Fixture.Create<string>();
+        var document = Fixture.Build<PartitionedTestDocument>()
+            .With(x => x.PartitionKey, partitionKey)
+            .Create();
+
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<PartitionedTestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<PartitionedTestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddOne<PartitionedTestDocument, Guid>(document);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOne(
+                It.Is<PartitionedTestDocument>(d => d == document),
+                null,
+                default),
+            Times.Once());
+
+        context.Verify(x => x.GetCollection<PartitionedTestDocument>(partitionKey), Times.Once());
+    }
+
+    [Fact]
+    public void WithDocumentAndCancellationToken_AddsOne()
+    {
+        // Arrange
+        var document = new TestDocument();
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+        var token = new CancellationToken(true);
+
+        context
+            .Setup(x => x.GetCollection<TestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddOne<TestDocument, Guid>(document, token);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOne(
+                It.Is<TestDocument>(d => d == document),
+                null,
+                token),
+            Times.Once());
+    }
+
+    [Fact]
+    public void WithPartitionedDocumentAndCancellationToken_AddsOne()
+    {
+        // Arrange
+        var partitionKey = Fixture.Create<string>();
+        var document = Fixture.Build<PartitionedTestDocument>()
+            .With(x => x.PartitionKey, partitionKey)
+            .Create();
+        var token = new CancellationToken(true);
+
+        var context = MockOf<IMongoDbContext>();
+        var collection = MockOf<IMongoCollection<PartitionedTestDocument>>();
+
+        context
+            .Setup(x => x.GetCollection<PartitionedTestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        Sut.AddOne<PartitionedTestDocument, Guid>(document, token);
+
+        // Assert
+        collection.Verify(
+            x => x.InsertOne(
+                It.Is<PartitionedTestDocument>(d => d == document),
+                null,
+                token),
+            Times.Once());
+
+        context.Verify(x => x.GetCollection<PartitionedTestDocument>(partitionKey), Times.Once());
+    }
+}

MongoDbGenericRepository/DataAccess/Create/IMongoDbCreator.cs

@@ -31,7 +31,8 @@ namespace MongoDbGenericRepository.DataAccess.Create
         /// <typeparam name="TDocument">The type representing a Document.</typeparam>
         /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
         /// <param name="document">The document you want to add.</param>
-        void AddOne<TDocument, TKey>(TDocument document)
+        /// <param name="cancellationToken">An optional cancellation Token.</param>
+        void AddOne<TDocument, TKey>(TDocument document, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
 
@@ -54,7 +55,8 @@ namespace MongoDbGenericRepository.DataAccess.Create
         /// <typeparam name="TDocument">The type representing a Document.</typeparam>
         /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
         /// <param name="documents">The documents you want to add.</param>
-        void AddMany<TDocument, TKey>(IEnumerable<TDocument> documents)
+        /// <param name="cancellationToken">An optional cancellation Token.</param>
+        void AddMany<TDocument, TKey>(IEnumerable<TDocument> documents, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
     }

MongoDbGenericRepository/DataAccess/Create/MongoDbCreator.cs

@@ -1,11 +1,11 @@
-using MongoDbGenericRepository.DataAccess.Base;
+using System;
-using MongoDbGenericRepository.Models;
-using MongoDbGenericRepository.Utils;
-using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using MongoDbGenericRepository.DataAccess.Base;
+using MongoDbGenericRepository.Models;
+using MongoDbGenericRepository.Utils;
 
 namespace MongoDbGenericRepository.DataAccess.Create
 {
@@ -17,52 +17,32 @@ namespace MongoDbGenericRepository.DataAccess.Create
         /// <summary>
         ///     The construct of the MongoDbCreator class.
         /// </summary>
-        /// <param name="mongoDbContext">A <see cref="IMongoDbContext"/> instance.</param>
+        /// <param name="mongoDbContext">A <see cref="IMongoDbContext" /> instance.</param>
         public MongoDbCreator(IMongoDbContext mongoDbContext) : base(mongoDbContext)
         {
         }
 
-        #region Create TKey
+        /// <inheritdoc />
-
-        /// <summary>
-        /// Asynchronously adds a document to the collection.
-        /// Populates the Id and AddedAtUtc fields if necessary.
-        /// </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="document">The document you want to add.</param>
-        /// <param name="cancellationToken">An optional cancellation Token.</param>
         public virtual async Task AddOneAsync<TDocument, TKey>(TDocument document, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>
         {
             FormatDocument<TDocument, TKey>(document);
-            await HandlePartitioned<TDocument, TKey>(document).InsertOneAsync(document, null, cancellationToken);
+            await HandlePartitioned<TDocument, TKey>(document)
+                .InsertOneAsync(document, null, cancellationToken);
         }
 
-        /// <summary>
+        /// <inheritdoc />
-        /// Adds a document to the collection.
+        public virtual void AddOne<TDocument, TKey>(TDocument document, CancellationToken cancellationToken = default)
-        /// Populates the Id and AddedAtUtc fields if necessary.
-        /// </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="document">The document you want to add.</param>
-        public virtual void AddOne<TDocument, TKey>(TDocument document)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>
         {
             FormatDocument<TDocument, TKey>(document);
-            HandlePartitioned<TDocument, TKey>(document).InsertOne(document);
+            HandlePartitioned<TDocument, TKey>(document)
+                .InsertOne(document, null, cancellationToken);
         }
 
-        /// <summary>
+        /// <inheritdoc />
-        /// Asynchronously adds a list of documents to the collection.
-        /// Populates the Id and AddedAtUtc fields if necessary.
-        /// </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="documents">The documents you want to add.</param>
-        /// <param name="cancellationToken">An optional cancellation Token.</param>
         public virtual async Task AddManyAsync<TDocument, TKey>(IEnumerable<TDocument> documents, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>
@@ -82,7 +62,7 @@ namespace MongoDbGenericRepository.DataAccess.Create
             // cannot use typeof(IPartitionedDocument).IsAssignableFrom(typeof(TDocument)), not available in netstandard 1.5
             if (documentsList.Any(e => e is IPartitionedDocument))
             {
-                foreach (var group in documentsList.GroupBy(e => ((IPartitionedDocument)e).PartitionKey))
+                foreach (var group in documentsList.GroupBy(e => ((IPartitionedDocument) e).PartitionKey))
                 {
                     await HandlePartitioned<TDocument, TKey>(group.FirstOrDefault()).InsertManyAsync(group.ToList(), null, cancellationToken);
                 }
@@ -93,14 +73,8 @@ namespace MongoDbGenericRepository.DataAccess.Create
             }
         }
 
-        /// <summary>
+        /// <inheritdoc />
-        /// Adds a list of documents to the collection.
+        public virtual void AddMany<TDocument, TKey>(IEnumerable<TDocument> documents, CancellationToken cancellationToken = default)
-        /// Populates the Id and AddedAtUtc fields if necessary.
-        /// </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="documents">The documents you want to add.</param>
-        public virtual void AddMany<TDocument, TKey>(IEnumerable<TDocument> documents)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>
         {
@@ -119,19 +93,17 @@ namespace MongoDbGenericRepository.DataAccess.Create
             // cannot use typeof(IPartitionedDocument).IsAssignableFrom(typeof(TDocument)), not available in netstandard 1.5
             if (documentList.Any(e => e is IPartitionedDocument))
             {
-                foreach (var group in documentList.GroupBy(e => ((IPartitionedDocument)e).PartitionKey))
+                foreach (var group in documentList.GroupBy(e => ((IPartitionedDocument) e).PartitionKey))
                 {
-                    HandlePartitioned<TDocument, TKey>(group.FirstOrDefault()).InsertMany(group.ToList());
+                    HandlePartitioned<TDocument, TKey>(group.FirstOrDefault()).InsertMany(group.ToList(), cancellationToken: cancellationToken);
                 }
             }
             else
             {
-                GetCollection<TDocument, TKey>().InsertMany(documentList.ToList());
+                GetCollection<TDocument, TKey>().InsertMany(documentList.ToList(), cancellationToken: cancellationToken);
             }
         }
 
-        #endregion
-
         /// <summary>
         ///     Sets the value of the document Id if it is not set already.
         /// </summary>
@@ -146,6 +118,7 @@ namespace MongoDbGenericRepository.DataAccess.Create
             {
                 throw new ArgumentNullException(nameof(document));
             }
+
             var defaultTKey = default(TKey);
             if (document.Id == null
                 || (defaultTKey != null

MongoDbGenericRepository/DataAccess/Delete/IMongoDbEraser.cs

@@ -21,7 +21,7 @@ namespace MongoDbGenericRepository.DataAccess.Delete
         /// <param name="document">The document you want to delete.</param>
         /// <param name="cancellationToken">An optional cancellation token</param>
         /// <returns>The number of documents deleted.</returns>
-        long DeleteOne<TDocument, TKey>(TDocument document, CancellationToken cancellationToken)
+        long DeleteOne<TDocument, TKey>(TDocument document, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
 
@@ -34,7 +34,7 @@ namespace MongoDbGenericRepository.DataAccess.Delete
         /// <param name="partitionKey">An optional partition key.</param>
         /// <param name="cancellationToken">An optional cancellation token</param>
         /// <returns>The number of documents deleted.</returns>
-        long DeleteOne<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey, CancellationToken cancellationToken)
+        long DeleteOne<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = default, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
 
@@ -46,7 +46,7 @@ namespace MongoDbGenericRepository.DataAccess.Delete
         /// <param name="document">The document you want to delete.</param>
         /// <param name="cancellationToken">The cancellation token</param>
         /// <returns>The number of documents deleted.</returns>
-        Task<long> DeleteOneAsync<TDocument, TKey>(TDocument document, CancellationToken cancellationToken)
+        Task<long> DeleteOneAsync<TDocument, TKey>(TDocument document, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
 
@@ -59,7 +59,7 @@ namespace MongoDbGenericRepository.DataAccess.Delete
         /// <param name="partitionKey">An optional partition key.</param>
         /// <param name="cancellationToken">The cancellation token</param>
         /// <returns>The number of documents deleted.</returns>
-        Task<long> DeleteOneAsync<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey, CancellationToken cancellationToken)
+        Task<long> DeleteOneAsync<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = default, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
 
@@ -72,7 +72,7 @@ namespace MongoDbGenericRepository.DataAccess.Delete
         /// <param name="partitionKey">An optional partition key.</param>
         /// <param name="cancellationToken">The cancellation token</param>
         /// <returns>The number of documents deleted.</returns>
-        Task<long> DeleteManyAsync<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey, CancellationToken cancellationToken)
+        Task<long> DeleteManyAsync<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = default, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
 
@@ -84,7 +84,7 @@ namespace MongoDbGenericRepository.DataAccess.Delete
         /// <param name="documents">The list of documents to delete.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>The number of documents deleted.</returns>
-        Task<long> DeleteManyAsync<TDocument, TKey>(IEnumerable<TDocument> documents, CancellationToken cancellationToken)
+        Task<long> DeleteManyAsync<TDocument, TKey>(IEnumerable<TDocument> documents, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
 
@@ -96,7 +96,7 @@ namespace MongoDbGenericRepository.DataAccess.Delete
         /// <param name="documents">The list of documents to delete.</param>
         /// <param name="cancellationToken">The cancellation token</param>
         /// <returns>The number of documents deleted.</returns>
-        long DeleteMany<TDocument, TKey>(IEnumerable<TDocument> documents, CancellationToken cancellationToken)
+        long DeleteMany<TDocument, TKey>(IEnumerable<TDocument> documents, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
 
@@ -109,7 +109,7 @@ namespace MongoDbGenericRepository.DataAccess.Delete
         /// <param name="partitionKey">An optional partition key.</param>
         /// <param name="cancellationToken">The Cancellation Token</param>
         /// <returns>The number of documents deleted.</returns>
-        long DeleteMany<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey, CancellationToken cancellationToken)
+        long DeleteMany<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = default, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>;
     }

MongoDbGenericRepository/DataAccess/Delete/MongoDbEraser.cs

@@ -24,7 +24,7 @@ namespace MongoDbGenericRepository.DataAccess.Delete
         #region Delete TKey
 
         /// <inheritdoc />
-        public virtual long DeleteOne<TDocument, TKey>(TDocument document, CancellationToken cancellationToken)
+        public virtual long DeleteOne<TDocument, TKey>(TDocument document, CancellationToken cancellationToken = default)
             where TDocument : IDocument<TKey>
             where TKey : IEquatable<TKey>
         {