read only and tests

2023-07-01 22:27:11 +01:00
parent 240b61d1d2
commit 40e287418b
10 changed files with 2466 additions and 492 deletions
@@ -0,0 +1,243 @@
+using System;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Threading;
+using AutoFixture;
+using CoreUnitTests.Infrastructure;
+using CoreUnitTests.Infrastructure.Model;
+using FluentAssertions;
+using MongoDbGenericRepository.DataAccess.Read;
+using Moq;
+using Xunit;
+
+namespace CoreUnitTests.ReadOnlyMongoRepositoryTests;
+
+public class GroupByTests : TestKeyedReadOnlyMongoRepositoryContext<Guid>
+{
+    private readonly Expression<Func<TestDocument, int>> grouping = document => document.GroupingKey;
+    private readonly Expression<Func<IGrouping<int, TestDocument>, TestProjection>> projection = documents => new TestProjection {Count = documents.Count()};
+    private readonly Expression<Func<TestDocument, bool>> filter = document => document.GroupingKey == 1;
+
+    [Fact]
+    public void WithGroupingCriteriaAndProjection_Groups()
+    {
+        // Arrange
+        var projections = Fixture.CreateMany<TestProjection>().ToList();
+        Reader = new Mock<IMongoDbReader>();
+
+        Reader.Setup(
+                x => x.GroupBy<TestDocument, int, TestProjection, Guid>(
+                    It.IsAny<Expression<Func<TestDocument, int>>>(),
+                    It.IsAny<Expression<Func<IGrouping<int, TestDocument>, TestProjection>>>(),
+                    It.IsAny<string>(),
+                    It.IsAny<CancellationToken>()))
+            .Returns(projections);
+
+        // Act
+        var result = Sut.GroupBy(grouping, projection);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().BeEquivalentTo(projections);
+        Reader.Verify(
+            x => x.GroupBy<TestDocument, int, TestProjection, Guid>(grouping, projection, null, CancellationToken.None),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithGroupingCriteriaAndProjectionAndCancellationToken_Groups()
+    {
+        // Arrange
+        var projections = Fixture.CreateMany<TestProjection>().ToList();
+        var token = new CancellationToken(true);
+        Reader = new Mock<IMongoDbReader>();
+
+        Reader
+            .Setup(
+                x => x.GroupBy<TestDocument, int, TestProjection, Guid>(
+                    It.IsAny<Expression<Func<TestDocument, int>>>(),
+                    It.IsAny<Expression<Func<IGrouping<int, TestDocument>, TestProjection>>>(),
+                    It.IsAny<string>(),
+                    It.IsAny<CancellationToken>()))
+            .Returns(projections);
+
+        // Act
+        var result = Sut.GroupBy(grouping, projection, token);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().BeEquivalentTo(projections);
+        Reader.Verify(
+            x => x.GroupBy<TestDocument, int, TestProjection, Guid>(grouping, projection, null, token),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithGroupingCriteriaAndProjectionAndPartitionKey_Groups()
+    {
+        // Arrange
+        var projections = Fixture.CreateMany<TestProjection>().ToList();
+        var partitionKey = Fixture.Create<string>();
+        Reader = new Mock<IMongoDbReader>();
+
+        Reader
+            .Setup(
+                x => x.GroupBy<TestDocument, int, TestProjection, Guid>(
+                    It.IsAny<Expression<Func<TestDocument, int>>>(),
+                    It.IsAny<Expression<Func<IGrouping<int, TestDocument>, TestProjection>>>(),
+                    It.IsAny<string>(),
+                    It.IsAny<CancellationToken>()))
+            .Returns(projections);
+
+        // Act
+        var result = Sut.GroupBy(grouping, projection, partitionKey);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().BeEquivalentTo(projections);
+        Reader.Verify(
+            x => x.GroupBy<TestDocument, int, TestProjection, Guid>(grouping, projection, partitionKey, CancellationToken.None),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithGroupingCriteriaAndProjectionAndPartitionKeyAndCancellationToken_Groups()
+    {
+        // Arrange
+        var projections = Fixture.CreateMany<TestProjection>().ToList();
+        var partitionKey = Fixture.Create<string>();
+        var token = new CancellationToken(true);
+        Reader = new Mock<IMongoDbReader>();
+
+        Reader
+            .Setup(
+                x => x.GroupBy<TestDocument, int, TestProjection, Guid>(
+                    It.IsAny<Expression<Func<TestDocument, int>>>(),
+                    It.IsAny<Expression<Func<IGrouping<int, TestDocument>, TestProjection>>>(),
+                    It.IsAny<string>(),
+                    It.IsAny<CancellationToken>()))
+            .Returns(projections);
+
+        // Act
+        var result = Sut.GroupBy(grouping, projection, partitionKey, token);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().BeEquivalentTo(projections);
+        Reader.Verify(
+            x => x.GroupBy<TestDocument, int, TestProjection, Guid>(grouping, projection, partitionKey, token),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndGroupingCriteriaAndProjection_Groups()
+    {
+        // Arrange
+        var projections = Fixture.CreateMany<TestProjection>().ToList();
+        Reader = new Mock<IMongoDbReader>();
+
+        Reader.Setup(
+                x => x.GroupBy<TestDocument, int, TestProjection, Guid>(
+                    It.IsAny<Expression<Func<TestDocument,bool>>>(),
+                    It.IsAny<Expression<Func<TestDocument, int>>>(),
+                    It.IsAny<Expression<Func<IGrouping<int, TestDocument>, TestProjection>>>(),
+                    It.IsAny<string>(),
+                    It.IsAny<CancellationToken>()))
+            .Returns(projections);
+
+        // Act
+        var result = Sut.GroupBy(filter, grouping, projection);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().BeEquivalentTo(projections);
+        Reader.Verify(
+            x => x.GroupBy<TestDocument, int, TestProjection, Guid>(filter, grouping, projection, null, CancellationToken.None),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndGroupingCriteriaAndProjectionAndCancellationToken_Groups()
+    {
+        // Arrange
+        var projections = Fixture.CreateMany<TestProjection>().ToList();
+        var token = new CancellationToken(true);
+        Reader = new Mock<IMongoDbReader>();
+
+        Reader.Setup(
+                x => x.GroupBy<TestDocument, int, TestProjection, Guid>(
+                    It.IsAny<Expression<Func<TestDocument,bool>>>(),
+                    It.IsAny<Expression<Func<TestDocument, int>>>(),
+                    It.IsAny<Expression<Func<IGrouping<int, TestDocument>, TestProjection>>>(),
+                    It.IsAny<string>(),
+                    It.IsAny<CancellationToken>()))
+            .Returns(projections);
+
+        // Act
+        var result = Sut.GroupBy(filter, grouping, projection, token);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().BeEquivalentTo(projections);
+        Reader.Verify(
+            x => x.GroupBy<TestDocument, int, TestProjection, Guid>(filter, grouping, projection, null, token),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndGroupingCriteriaAndProjectionAndPartitionKey_Groups()
+    {
+        // Arrange
+        var projections = Fixture.CreateMany<TestProjection>().ToList();
+        var partitionKey = Fixture.Create<string>();
+        Reader = new Mock<IMongoDbReader>();
+
+        Reader.Setup(
+                x => x.GroupBy<TestDocument, int, TestProjection, Guid>(
+                    It.IsAny<Expression<Func<TestDocument,bool>>>(),
+                    It.IsAny<Expression<Func<TestDocument, int>>>(),
+                    It.IsAny<Expression<Func<IGrouping<int, TestDocument>, TestProjection>>>(),
+                    It.IsAny<string>(),
+                    It.IsAny<CancellationToken>()))
+            .Returns(projections);
+
+        // Act
+        var result = Sut.GroupBy(filter, grouping, projection, partitionKey);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().BeEquivalentTo(projections);
+        Reader.Verify(
+            x => x.GroupBy<TestDocument, int, TestProjection, Guid>(filter, grouping, projection, partitionKey, CancellationToken.None),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndGroupingCriteriaAndProjectionAndPartitionKeyAndCancellationToken_Groups()
+    {
+        // Arrange
+        var projections = Fixture.CreateMany<TestProjection>().ToList();
+        var partitionKey = Fixture.Create<string>();
+        var token = new CancellationToken(true);
+        Reader = new Mock<IMongoDbReader>();
+
+        Reader.Setup(
+                x => x.GroupBy<TestDocument, int, TestProjection, Guid>(
+                    It.IsAny<Expression<Func<TestDocument,bool>>>(),
+                    It.IsAny<Expression<Func<TestDocument, int>>>(),
+                    It.IsAny<Expression<Func<IGrouping<int, TestDocument>, TestProjection>>>(),
+                    It.IsAny<string>(),
+                    It.IsAny<CancellationToken>()))
+            .Returns(projections);
+
+        // Act
+        var result = Sut.GroupBy(filter, grouping, projection, partitionKey, token);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.Should().BeEquivalentTo(projections);
+        Reader.Verify(
+            x => x.GroupBy<TestDocument, int, TestProjection, Guid>(filter, grouping, projection, partitionKey, token),
+            Times.Once);
+    }
+}