public void WhenUsingReCachedResult_TheCacheShouldBeReSet()
{
var expectedIncludes = new List <string>()
{
"Test", "Cache"
};
var notExpectedIncludes = new List <string>()
{
"Test"
};
IncludeEngine.CachedIncludePaths.TryAdd(typeof(Book), notExpectedIncludes);
var includeFinderMock = new Mock <IncludeFinder>();
includeFinderMock.Setup(finder => finder.BuildIncludePathsForRootType(It.IsAny <EagerLoadContext>()))
.Returns(expectedIncludes);
var queryIncluderMock = new Mock <QueryIncluder>();
var engine = new IncludeEngine(includeFinderMock.Object, queryIncluderMock.Object);
var query = new Book[0].AsQueryable();
var context = new EagerLoadContext(Mock.Of <DbContext>(), Mock.Of <IIncludeStrategy>(),
includeExecution: IncludeExecution.Recache);
engine.RunIncludesForType(query, context);
Assert.Equal(expectedIncludes, context.IncludePathsToInclude);
var cachedIncludes = IncludeEngine.CachedIncludePaths.GetOrAdd(typeof(Book), t => null);
Assert.Equal(expectedIncludes, cachedIncludes);
includeFinderMock.Verify(finder => finder.BuildIncludePathsForRootType(It.IsAny <EagerLoadContext>()), Times.Once);
}
public void WhenUsingReadOnlyCachedResult_TheCacheShouldBeNotBeSet()
{
var expectedIncludes = new List <string>()
{
"Test", "Cache"
};
var includeFinderMock = new Mock <IncludeFinder>();
includeFinderMock.Setup(finder => finder.BuildIncludePathsForRootType(It.IsAny <EagerLoadContext>()))
.Returns(expectedIncludes);
var queryIncluderMock = new Mock <QueryIncluder>();
var engine = new IncludeEngine(includeFinderMock.Object, queryIncluderMock.Object);
var query = new Book[0].AsQueryable();
var context = new EagerLoadContext(Mock.Of <DbContext>(), Mock.Of <IIncludeStrategy>(),
includeExecution: IncludeExecution.ReadOnlyCache);
engine.RunIncludesForType(query, context);
Assert.Empty(IncludeEngine.CachedIncludePaths);
Assert.Equal(expectedIncludes, context.IncludePathsToInclude);
}
public void WhenUsingCachedResult_TheCacheShouldBeSetAndUsedOnFurtherCalls()
{
var expectedIncludes = new List <string>()
{
"Test", "Cache"
};
var includeFinderMock = new Mock <IncludeFinder>();
includeFinderMock.Setup(finder => finder.BuildIncludePathsForRootType(It.IsAny <EagerLoadContext>()))
.Returns(expectedIncludes);
var queryIncluderMock = new Mock <QueryIncluder>();
var engine = new IncludeEngine(includeFinderMock.Object, queryIncluderMock.Object);
var query = new Book[0].AsQueryable();
var context = new EagerLoadContext(Mock.Of <DbContext>(), Mock.Of <IIncludeStrategy>());
engine.RunIncludesForType(query, context);
engine.RunIncludesForType(query, context);
Assert.Single(IncludeEngine.CachedIncludePaths);
includeFinderMock.Verify(finder => finder.BuildIncludePathsForRootType(It.IsAny <EagerLoadContext>()), Times.Once);
}
public void ShouldReturnOriginalQuery_IfNoIncludePathsGetFound()
{
var includeFinderMock = new Mock <IncludeFinder>();
var queryIncluderMock = new Mock <QueryIncluder>();
var engine = new IncludeEngine(includeFinderMock.Object, queryIncluderMock.Object);
var query = new Book[0].AsQueryable();
var context = new EagerLoadContext(Mock.Of <DbContext>(), Mock.Of <IIncludeStrategy>());
Assert.Equal(query, engine.RunIncludesForType(query, context));
queryIncluderMock.VerifyNoOtherCalls();
}
public void ShouldSetRootType_IfNoRootTypeOnTheContext()
{
var includeFinderMock = new Mock <IncludeFinder>();
var queryIncluderMock = new Mock <QueryIncluder>();
var engine = new IncludeEngine(includeFinderMock.Object, queryIncluderMock.Object);
var query = new Book[0].AsQueryable();
var context = new EagerLoadContext(Mock.Of <DbContext>(), Mock.Of <IIncludeStrategy>());
engine.RunIncludesForType(query, context);
Assert.Equal(typeof(Book), context.RootType);
}
public void ShouldReturnOriginalQuery_WithNoExecution_WhenIncludeExecutionIsSkip()
{
var includeFinderMock = new Mock <IncludeFinder>();
var queryIncluderMock = new Mock <QueryIncluder>();
var engine = new IncludeEngine(includeFinderMock.Object, queryIncluderMock.Object);
var query = new Book[0].AsQueryable();
var context = new EagerLoadContext(Mock.Of <DbContext>(), Mock.Of <IIncludeStrategy>(), includeExecution: IncludeExecution.Skip);
Assert.Equal(query, engine.RunIncludesForType(query, context));
includeFinderMock.VerifyNoOtherCalls();
queryIncluderMock.VerifyNoOtherCalls();
}
public void ShouldSetFinderResults_IntoTheContext()
{
var expectedIncludes = new List <string>()
{
"Test", "Cache"
};
var includeFinderMock = new Mock <IncludeFinder>();
includeFinderMock.Setup(finder => finder.BuildIncludePathsForRootType(It.IsAny <EagerLoadContext>()))
.Returns(expectedIncludes);
var queryIncluderMock = new Mock <QueryIncluder>();
var engine = new IncludeEngine(includeFinderMock.Object, queryIncluderMock.Object);
var query = new Book[0].AsQueryable();
var context = new EagerLoadContext(Mock.Of <DbContext>(), Mock.Of <IIncludeStrategy>());
engine.RunIncludesForType(query, context);
Assert.Equal(expectedIncludes, context.IncludePathsToInclude);
}
public void WhenUsingReadOnlyCachedResult_IfTheCacheIsSet_ThenShouldGetCacheResults()
{
var expectedIncludes = new List <string>()
{
"Test", "Cache"
};
IncludeEngine.CachedIncludePaths.TryAdd(typeof(Book), expectedIncludes);
var includeFinderMock = new Mock <IncludeFinder>();
var queryIncluderMock = new Mock <QueryIncluder>();
var engine = new IncludeEngine(includeFinderMock.Object, queryIncluderMock.Object);
var query = new Book[0].AsQueryable();
var context = new EagerLoadContext(Mock.Of <DbContext>(), Mock.Of <IIncludeStrategy>(),
includeExecution: IncludeExecution.ReadOnlyCache);
engine.RunIncludesForType(query, context);
Assert.Equal(expectedIncludes, context.IncludePathsToInclude);
includeFinderMock.VerifyNoOtherCalls();
}
