Delete unit tests for the repos

CoreUnitTests/BaseMongoRepositoryTests/DeleteTests/DeleteManyAsyncTests.cs

@@ -0,0 +1,320 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoFixture;
+using CoreUnitTests.Infrastructure;
+using CoreUnitTests.Infrastructure.Model;
+using FluentAssertions;
+using MongoDbGenericRepository.DataAccess.Delete;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.BaseMongoRepositoryTests.DeleteTests;
+
+public class DeleteManyAsyncTests : TestMongoRepositoryContext
+{
+    [Fact]
+    public async Task WithDocuments_ShouldDeleteMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocument>().ToList();
+        var count = Fixture.Create<long>();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocument, Guid>(It.IsAny<IEnumerable<TestDocument>>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync(documents);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocument, Guid>(documents, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithDocumentsAndCancellationToken_ShouldDeleteMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocument>().ToList();
+        var count = Fixture.Create<long>();
+        var cancellationToken = new CancellationToken();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocument, Guid>(It.IsAny<IEnumerable<TestDocument>>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync(documents, cancellationToken);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocument, Guid>(documents, cancellationToken), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithFilter_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocument, Guid>(
+                It.IsAny<Expression<Func<TestDocument, bool>>>(),
+                It.IsAny<string>(),
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync(filter);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocument, Guid>(filter, null, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithFilterAndCancellationToken_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+        var token = new CancellationToken();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocument, Guid>(
+                It.IsAny<Expression<Func<TestDocument, bool>>>(),
+                It.IsAny<string>(),
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync(filter, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocument, Guid>(filter, null, token), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithFilterAndPartitionKey_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+        var partitionKey = Fixture.Create<string>();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocument, Guid>(
+                It.IsAny<Expression<Func<TestDocument, bool>>>(),
+                It.IsAny<string>(),
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync(filter, partitionKey);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocument, Guid>(filter, partitionKey, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithFilterAndPartitionKeyAndCancellationToken_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+        var partitionKey = Fixture.Create<string>();
+        var token = new CancellationToken();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocument, Guid>(
+                It.IsAny<Expression<Func<TestDocument, bool>>>(),
+                It.IsAny<string>(),
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync(filter, partitionKey, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocument, Guid>(filter, partitionKey, token), Times.Once);
+    }
+
+    #region Keyed
+
+    [Fact]
+    public async Task Keyed_WithDocuments_ShouldDeleteMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocumentWithKey<int>>().ToList();
+        var count = Fixture.Create<long>();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(It.IsAny<IEnumerable<TestDocumentWithKey<int>>>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync<TestDocumentWithKey<int>, int>(documents);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(documents, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithDocumentsAndCancellationToken_ShouldDeleteMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocumentWithKey<int>>().ToList();
+        var count = Fixture.Create<long>();
+        var cancellationToken = new CancellationToken();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(It.IsAny<IEnumerable<TestDocumentWithKey<int>>>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync<TestDocumentWithKey<int>, int>(documents, cancellationToken);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(documents, cancellationToken), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithFilter_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(
+                It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(),
+                It.IsAny<string>(),
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync<TestDocumentWithKey<int>, int>(filter);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(filter, null, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithFilterAndCancellationToken_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+        var token = new CancellationToken();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(
+                It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(),
+                It.IsAny<string>(),
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync<TestDocumentWithKey<int>, int>(filter, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(filter, null, token), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithFilterAndPartitionKey_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+        var partitionKey = Fixture.Create<string>();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(
+                It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(),
+                It.IsAny<string>(),
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync<TestDocumentWithKey<int>, int>(filter, partitionKey);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(filter, partitionKey, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithFilterAndPartitionKeyAndCancellationToken_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+        var partitionKey = Fixture.Create<string>();
+        var token = new CancellationToken();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(
+                It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(),
+                It.IsAny<string>(),
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteManyAsync<TestDocumentWithKey<int>, int>(filter, partitionKey, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteManyAsync<TestDocumentWithKey<int>, int>(filter, partitionKey, token), Times.Once);
+    }
+
+    #endregion
+}

CoreUnitTests/BaseMongoRepositoryTests/DeleteTests/DeleteManyTests.cs

@@ -0,0 +1,154 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using AutoFixture;
+using CoreUnitTests.Infrastructure;
+using CoreUnitTests.Infrastructure.Model;
+using FluentAssertions;
+using MongoDbGenericRepository.DataAccess.Delete;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.BaseMongoRepositoryTests.DeleteTests;
+
+public class DeleteManyTests : TestMongoRepositoryContext
+{
+    [Fact]
+    public void WithDocuments_ShouldDeleteMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocument>().ToList();
+        var count = Fixture.Create<long>();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteMany<TestDocument, Guid>(It.IsAny<IEnumerable<TestDocument>>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteMany(documents);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteMany<TestDocument, Guid>(documents), Times.Once);
+    }
+
+    [Fact]
+    public void WithFilter_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteMany<TestDocument, Guid>(It.IsAny<Expression<Func<TestDocument, bool>>>(), null))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteMany(filter);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteMany<TestDocument, Guid>(filter, null), Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndPartitionKey_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+        var partitionKey = Fixture.Create<string>();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteMany<TestDocument, Guid>(It.IsAny<Expression<Func<TestDocument, bool>>>(), It.IsAny<string>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteMany(filter, partitionKey);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteMany<TestDocument, Guid>(filter, partitionKey), Times.Once);
+    }
+
+    #region Keyed
+
+    [Fact]
+    public void Keyed_WithDocuments_ShouldDeleteMany()
+    {
+        // Arrange
+        var documents = Fixture.CreateMany<TestDocumentWithKey<int>>().ToList();
+        var count = Fixture.Create<long>();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteMany<TestDocumentWithKey<int>, int>(It.IsAny<IEnumerable<TestDocumentWithKey<int>>>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteMany<TestDocumentWithKey<int>, int>(documents);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteMany<TestDocumentWithKey<int>, int>(documents), Times.Once);
+    }
+
+    [Fact]
+    public void Keyed_WithFilter_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteMany<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), null))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteMany<TestDocumentWithKey<int>, int>(filter);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteMany<TestDocumentWithKey<int>, int>(filter, null), Times.Once);
+    }
+
+    [Fact]
+    public void Keyed_WithFilterAndPartitionKey_ShouldDeleteMany()
+    {
+        // Arrange
+        var content = Fixture.Create<string>();
+        var count = Fixture.Create<long>();
+        var partitionKey = Fixture.Create<string>();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteMany<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), It.IsAny<string>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteMany<TestDocumentWithKey<int>, int>(filter, partitionKey);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteMany<TestDocumentWithKey<int>, int>(filter, partitionKey), Times.Once);
+    }
+
+    #endregion
+}

CoreUnitTests/BaseMongoRepositoryTests/DeleteTests/DeleteOneAsyncTests.cs

@@ -0,0 +1,296 @@
+using System;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoFixture;
+using CoreUnitTests.Infrastructure;
+using CoreUnitTests.Infrastructure.Model;
+using FluentAssertions;
+using MongoDbGenericRepository.DataAccess.Delete;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.BaseMongoRepositoryTests.DeleteTests;
+
+public class DeleteOneAsyncTests : TestMongoRepositoryContext
+{
+    [Fact]
+    public async Task WithDocument_ShouldDeleteOne()
+    {
+        // Arrange
+        var document = Fixture.Create<TestDocument>();
+        var count = Fixture.Create<long>();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocument, Guid>(It.IsAny<TestDocument>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync(document);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocument, Guid>(document, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithDocumentAndCancellationToken_ShouldDeleteOne()
+    {
+        // Arrange
+        var document = Fixture.Create<TestDocument>();
+        var count = Fixture.Create<long>();
+        var token = new CancellationToken();
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocument, Guid>(It.IsAny<TestDocument>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync(document, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocument, Guid>(document, token), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithFilter_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocument, Guid>(It.IsAny<Expression<Func<TestDocument, bool>>>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync(filter);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocument, Guid>(filter, null, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithFilterAndCancellationToken_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+        var token = new CancellationToken();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocument, Guid>(It.IsAny<Expression<Func<TestDocument, bool>>>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync(filter, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocument, Guid>(filter, null, token), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithFilterAndPartitionKey_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+        var partitionKey = Fixture.Create<string>();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocument, Guid>(It.IsAny<Expression<Func<TestDocument, bool>>>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync(filter, partitionKey);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocument, Guid>(filter, partitionKey, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task WithFilterAndPartitionKeyAndCancellationToken_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+        var partitionKey = Fixture.Create<string>();
+        var token = new CancellationToken();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocument, Guid>(It.IsAny<Expression<Func<TestDocument, bool>>>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync(filter, partitionKey, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocument, Guid>(filter, partitionKey, token), Times.Once);
+    }
+
+    #region Keyed
+
+    [Fact]
+    public async Task Keyed_WithDocument_ShouldDeleteOne()
+    {
+        // Arrange
+        var document = Fixture.Create<TestDocumentWithKey<int>>();
+        var count = Fixture.Create<long>();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(It.IsAny<TestDocumentWithKey<int>>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync<TestDocumentWithKey<int>, int>(document);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(document, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithDocumentAndCancellationToken_ShouldDeleteOne()
+    {
+        // Arrange
+        var document = Fixture.Create<TestDocumentWithKey<int>>();
+        var count = Fixture.Create<long>();
+        var token = new CancellationToken();
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(It.IsAny<TestDocumentWithKey<int>>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync<TestDocumentWithKey<int>, int>(document, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(document, token), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithFilter_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync<TestDocumentWithKey<int>, int>(filter);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(filter, null, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithFilterAndCancellationToken_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+        var token = new CancellationToken();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync<TestDocumentWithKey<int>, int>(filter, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(filter, null, token), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithFilterAndPartitionKey_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+        var partitionKey = Fixture.Create<string>();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync<TestDocumentWithKey<int>, int>(filter, partitionKey);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(filter, partitionKey, CancellationToken.None), Times.Once);
+    }
+
+    [Fact]
+    public async Task Keyed_WithFilterAndPartitionKeyAndCancellationToken_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+        var partitionKey = Fixture.Create<string>();
+        var token = new CancellationToken();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(count);
+
+        // Act
+        var result = await Sut.DeleteOneAsync<TestDocumentWithKey<int>, int>(filter, partitionKey, token);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOneAsync<TestDocumentWithKey<int>, int>(filter, partitionKey, token), Times.Once);
+    }
+
+    #endregion
+}

CoreUnitTests/BaseMongoRepositoryTests/DeleteTests/DeleteOneTests.cs

@@ -0,0 +1,147 @@
+using System;
+using System.Linq.Expressions;
+using AutoFixture;
+using CoreUnitTests.Infrastructure;
+using CoreUnitTests.Infrastructure.Model;
+using FluentAssertions;
+using MongoDbGenericRepository.DataAccess.Delete;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.BaseMongoRepositoryTests.DeleteTests;
+
+public class DeleteOneTests : TestMongoRepositoryContext
+{
+    [Fact]
+    public void WithDocument_ShouldDeleteOne()
+    {
+        // Arrange
+        var document = Fixture.Create<TestDocument>();
+        var count = Fixture.Create<long>();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOne<TestDocument, Guid>(It.IsAny<TestDocument>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteOne(document);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOne<TestDocument, Guid>(document), Times.Once);
+    }
+
+    [Fact]
+    public void WithFilter_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOne<TestDocument, Guid>(It.IsAny<Expression<Func<TestDocument, bool>>>(), It.IsAny<string>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteOne(filter);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOne<TestDocument, Guid>(filter, null), Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndPartitionKey_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+        var partitionKey = Fixture.Create<string>();
+
+        Expression<Func<TestDocument, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOne<TestDocument, Guid>(It.IsAny<Expression<Func<TestDocument, bool>>>(), It.IsAny<string>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteOne(filter, partitionKey);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOne<TestDocument, Guid>(filter, partitionKey), Times.Once);
+    }
+
+    [Fact]
+    public void WithKeyedDocument_ShouldDeleteOne()
+    {
+        // Arrange
+        var document = Fixture.Create<TestDocumentWithKey<int>>();
+        var count = Fixture.Create<long>();
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOne<TestDocumentWithKey<int>, int>(It.IsAny<TestDocumentWithKey<int>>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteOne<TestDocumentWithKey<int>, int>(document);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOne<TestDocumentWithKey<int>, int>(document), Times.Once);
+    }
+    [Fact]
+    public void Keyed_WithFilter_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOne<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), It.IsAny<string>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteOne<TestDocumentWithKey<int>, int>(filter);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOne<TestDocumentWithKey<int>, int>(filter, null), Times.Once);
+    }
+
+    [Fact]
+    public void Keyed_WithFilterAndPartitionKey_ShouldDeleteOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var content = Fixture.Create<string>();
+        var partitionKey = Fixture.Create<string>();
+
+        Expression<Func<TestDocumentWithKey<int>, bool>> filter = x => x.SomeContent == content;
+
+        Eraser = new Mock<IMongoDbEraser>();
+
+        Eraser
+            .Setup(x => x.DeleteOne<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), It.IsAny<string>()))
+            .Returns(count);
+
+        // Act
+        var result = Sut.DeleteOne<TestDocumentWithKey<int>, int>(filter, partitionKey);
+
+        // Assert
+        result.Should().Be(count);
+        Eraser.Verify(x => x.DeleteOne<TestDocumentWithKey<int>, int>(filter, partitionKey), Times.Once);
+    }
+}

CoreUnitTests/Infrastructure/TestMongoRepository.cs

@@ -1,6 +1,7 @@
 using MongoDB.Driver;
 using MongoDbGenericRepository;
 using MongoDbGenericRepository.DataAccess.Create;
+using MongoDbGenericRepository.DataAccess.Delete;
 using MongoDbGenericRepository.DataAccess.Index;
 using MongoDbGenericRepository.DataAccess.Read;
 
@@ -27,4 +28,9 @@ public class TestMongoRepository : BaseMongoRepository
     {
         MongoDbReader = reader;
     }
+
+    public void SetEraser(IMongoDbEraser eraser)
+    {
+        MongoDbEraser = eraser;
+    }
 }

CoreUnitTests/Infrastructure/TestMongoRepositoryContext.cs

@@ -43,6 +43,11 @@ public class TestMongoRepositoryContext
                 {
                     _sut.SetReader(Reader.Object);
                 }
+
+                if (Eraser != null)
+                {
+                    _sut.SetEraser(Eraser.Object);
+                }
             }
 
             return _sut;

CoreUnitTests/KeyTypedRepositoryTests/DeleteTests/DeleteManyTests.cs

@@ -56,6 +56,7 @@ public class DeleteManyTests : TestKeyedMongoRepositoryContext<int>
         result.Should().Be(count);
         Eraser.Verify(x => x.DeleteMany<TestDocumentWithKey<int>, int>(filter, null), Times.Once);
     }
+
     [Fact]
     public void WithFilterAndPartitionKey_ShouldDeleteMany()
     {
@@ -69,7 +70,7 @@ public class DeleteManyTests : TestKeyedMongoRepositoryContext<int>
         Eraser = new Mock<IMongoDbEraser>();
 
         Eraser
-            .Setup(x => x.DeleteMany<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), null))
+            .Setup(x => x.DeleteMany<TestDocumentWithKey<int>, int>(It.IsAny<Expression<Func<TestDocumentWithKey<int>, bool>>>(), It.IsAny<string>()))
             .Returns(count);
 
         // Act

CoreUnitTests/KeyTypedRepositoryTests/DeleteTests/DeleteOneTests.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Linq.Expressions;
-using System.Threading;
 using AutoFixture;
 using CoreUnitTests.Infrastructure;
 using CoreUnitTests.Infrastructure.Model;

MongoDbGenericRepository/BaseMongoRepository.Delete.cs

@@ -161,6 +161,14 @@ namespace MongoDbGenericRepository
             return MongoDbEraser.DeleteOne<TDocument, TKey>(document);
         }
 
+        /// <inheritdoc />
+        public virtual long DeleteOne<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = null)
+            where TDocument : IDocument<TKey>
+            where TKey : IEquatable<TKey>
+        {
+            return MongoDbEraser.DeleteOne<TDocument, TKey>(filter, partitionKey);
+        }
+
         /// <inheritdoc />
         public virtual async Task<long> DeleteOneAsync<TDocument, TKey>(TDocument document)
             where TDocument : IDocument<TKey>
@@ -177,21 +185,6 @@ namespace MongoDbGenericRepository
             return await MongoDbEraser.DeleteOneAsync<TDocument, TKey>(document, cancellationToken);
         }
 
-        /// <summary>
-        /// Deletes a document matching the condition of the LINQ expression filter.
-        /// </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="partitionKey">An optional partition key.</param>
-        /// <returns>The number of documents deleted.</returns>
-        public virtual long DeleteOne<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = null)
-            where TDocument : IDocument<TKey>
-            where TKey : IEquatable<TKey>
-        {
-            return MongoDbEraser.DeleteOne<TDocument, TKey>(filter, partitionKey);
-        }
-
         /// <inheritdoc />
         public virtual async Task<long> DeleteOneAsync<TDocument, TKey>(Expression<Func<TDocument, bool>> filter)
             where TDocument : IDocument<TKey>