rest of the unit tests for readonly repo

2023-07-02 17:54:30 +01:00
parent f9ea630611
commit b09b359867
7 changed files with 654 additions and 4 deletions
@@ -0,0 +1,111 @@
+using System;
+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.KeyedReadOnlyMongoRepositoryTests;
+
+public class ProjectOneTests : TestKeyedReadOnlyMongoRepositoryContext<Guid>
+{
+    private readonly Expression<Func<TestDocument, bool>> filter = document => document.SomeContent == "SomeContent";
+    private readonly Expression<Func<TestDocument, TestProjection>> projection = document => new TestProjection {NestedData = document.Nested.SomeDate};
+
+    [Fact]
+    public void WithFilterAndProjection_Projects()
+    {
+        // Arrange
+        var expected = Fixture.Create<TestProjection>();
+
+        SetupReader(expected);
+
+        // Act
+        var result = Sut.ProjectOne(filter, projection);
+
+        // Assert
+        result.Should().Be(expected);
+        Reader.Verify(
+            x => x.ProjectOne<TestDocument, TestProjection, Guid>(
+                filter,
+                projection,
+                null,
+                CancellationToken.None),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndProjectionAndCancellationToken_Projects()
+    {
+        // Arrange
+        var expected = Fixture.Create<TestProjection>();
+        var token = new CancellationToken(true);
+
+        SetupReader(expected);
+
+        // Act
+        var result = Sut.ProjectOne(filter, projection, token);
+
+        // Assert
+        result.Should().Be(expected);
+        Reader.Verify(
+            x => x.ProjectOne<TestDocument, TestProjection, Guid>(filter, projection, null, token),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndProjectionAndPartitionKey_Projects()
+    {
+        // Arrange
+        var expected = Fixture.Create<TestProjection>();
+        var partitionKey = Fixture.Create<string>();
+
+        SetupReader(expected);
+
+        // Act
+        var result = Sut.ProjectOne(filter, projection, partitionKey);
+
+        // Assert
+        result.Should().Be(expected);
+        Reader.Verify(
+            x => x.ProjectOne<TestDocument, TestProjection, Guid>(filter, projection, partitionKey, CancellationToken.None),
+            Times.Once);
+    }
+
+    [Fact]
+    public void WithFilterAndProjectionAndPartitionKeyAndCancellationToken_Projects()
+    {
+        // Arrange
+        var expected = Fixture.Create<TestProjection>();
+        var partitionKey = Fixture.Create<string>();
+        var token = new CancellationToken(true);
+
+        SetupReader(expected);
+
+        // Act
+        var result = Sut.ProjectOne(filter, projection, partitionKey, token);
+
+        // Assert
+        result.Should().Be(expected);
+        Reader.Verify(
+            x => x.ProjectOne<TestDocument, TestProjection, Guid>(filter, projection, partitionKey, token),
+            Times.Once);
+    }
+
+    private void SetupReader(TestProjection result)
+    {
+        Reader = new Mock<IMongoDbReader>();
+        Reader
+            .Setup(
+                x => x.ProjectOne<TestDocument, TestProjection, Guid>(
+                    It.IsAny<Expression<Func<TestDocument, bool>>>(),
+                    It.IsAny<Expression<Func<TestDocument, TestProjection>>>(),
+                    It.IsAny<string>(),
+                    It.IsAny<CancellationToken>()))
+            .Returns(result);
+    }
+}