added cancellation tokens to sync deletes and added more unit tests

2023-06-17 17:49:49 +01:00
parent b285c7d919
commit 1b8f795e00
13 changed files with 861 additions and 192 deletions
@@ -0,0 +1,157 @@
+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 MongoDB.Driver;
+using MongoDbGenericRepository;
+using MongoDbGenericRepository.DataAccess.Delete;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.DataAccessTests.MongoDbEraserTests;
+
+public class DeleteManyTests : GenericTestContext<MongoDbEraser>
+{
+    [Fact]
+    public void WithEmptyDocuments_DeletesNothing()
+    {
+        // Arrange
+        var documents = new List<TestDocument>(0);
+        var token = new CancellationToken(true);
+
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+
+        var dbContext = MockOf<IMongoDbContext>();
+        dbContext
+            .Setup(x => x.GetCollection<TestDocument>(null))
+            .Returns(collection.Object);
+
+        // Act
+        var result = Sut.DeleteMany<TestDocument, Guid>(documents, token);
+
+        // Assert
+        result.Should().Be(0);
+
+        var idsToDelete = documents.Select(e => e.Id).ToArray();
+        Expression<Func<TestDocument, bool>> expectedFilter = x => idsToDelete.Contains(x.Id);
+        collection.Verify(
+            x => x.DeleteMany(
+                It.Is<FilterDefinition<TestDocument>>(f => f.EquivalentTo(expectedFilter)),
+                token),
+            Times.Never);
+    }
+
+    [Fact]
+    public void WithDocumentsAndCancellationToken_DeletesMany()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var documents = Fixture.CreateMany<TestDocument>().ToList();
+        var token = new CancellationToken(true);
+
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+        collection
+            .Setup(x => x.DeleteMany(It.IsAny<FilterDefinition<TestDocument>>(), It.IsAny<CancellationToken>()))
+            .Returns(new DeleteResult.Acknowledged(count));
+
+        var dbContext = MockOf<IMongoDbContext>();
+        dbContext
+            .Setup(x => x.GetCollection<TestDocument>(null))
+            .Returns(collection.Object);
+
+        // Act
+        var result = Sut.DeleteMany<TestDocument, Guid>(documents, token);
+
+        // Assert
+        result.Should().Be(count);
+
+        var idsToDelete = documents.Select(e => e.Id).ToArray();
+        Expression<Func<TestDocument, bool>> expectedFilter = x => idsToDelete.Contains(x.Id);
+        collection.Verify(
+            x => x.DeleteMany(
+                It.Is<FilterDefinition<TestDocument>>(f => f.EquivalentTo(expectedFilter)),
+                token),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithPartitionDocumentsAndCancellationToken_DeletesMany()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var partitionKey = Fixture.Create<string>();
+        var documents = Fixture
+            .Build<PartitionedTestDocument>()
+            .With(x => x.PartitionKey, partitionKey)
+            .CreateMany()
+            .ToList();
+        var token = new CancellationToken(true);
+
+        var collection = MockOf<IMongoCollection<PartitionedTestDocument>>();
+        collection
+            .Setup(x => x.DeleteMany(It.IsAny<FilterDefinition<PartitionedTestDocument>>(), It.IsAny<CancellationToken>()))
+            .Returns(new DeleteResult.Acknowledged(count));
+
+        var dbContext = MockOf<IMongoDbContext>();
+        dbContext
+            .Setup(x => x.GetCollection<PartitionedTestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        // Act
+        var result = Sut.DeleteMany<PartitionedTestDocument, Guid>(documents, token);
+
+        // Assert
+        result.Should().Be(count);
+
+        var idsToDelete = documents.Select(e => e.Id).ToArray();
+        Expression<Func<PartitionedTestDocument, bool>> expectedFilter = x => idsToDelete.Contains(x.Id);
+        collection.Verify(
+            x => x.DeleteMany(
+                It.Is<FilterDefinition<PartitionedTestDocument>>(f => f.EquivalentTo(expectedFilter)),
+                token),
+            Times.Once);
+
+        dbContext.Verify(x => x.GetCollection<PartitionedTestDocument>(partitionKey), Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndPartitionKeyAndCancellationToken_DeletesOne()
+    {
+        // Arrange
+        var count = Fixture.Create<long>();
+        var id = Fixture.Create<Guid>();
+        var partitionKey = Fixture.Create<string>();
+        var token = new CancellationToken(true);
+
+        var collection = MockOf<IMongoCollection<TestDocument>>();
+        collection
+            .Setup(x => x.DeleteMany(It.IsAny<FilterDefinition<TestDocument>>(), It.IsAny<CancellationToken>()))
+            .Returns(new DeleteResult.Acknowledged(count));
+
+        var dbContext = MockOf<IMongoDbContext>();
+        dbContext
+            .Setup(x => x.GetCollection<TestDocument>(It.IsAny<string>()))
+            .Returns(collection.Object);
+
+        Expression<Func<TestDocument, bool>> filter = d => d.Id == id;
+
+        // Act
+        var result = Sut.DeleteMany<TestDocument, Guid>(filter, partitionKey, token);
+
+        // Assert
+        result.Should().Be(count);
+        collection.Verify(
+            x => x.DeleteMany(
+                It.Is<FilterDefinition<TestDocument>>(f => f.EquivalentTo(filter)),
+                token),
+            Times.Once);
+
+        dbContext.Verify(x => x.GetCollection<TestDocument>(partitionKey), Times.Once);
+    }
+}