public void Apply_GivenPropertyWithObject_ThenNotNull()
{
var pipe = new IncludePropertyThenQueryPipe <OrderDetail, Order, Customer>(order => order.Customer, false);
using var fixture = new NorthwindQueryInMemoryFixture <NoopModelCustomizer>();
using var context = fixture.CreateContext();
var queryRoot = context.Set <OrderDetail>().Include(detail => detail.Order);
var before = queryRoot;
Assert.NotEmpty(before);
Assert.All(before, detail =>
{
Assert.NotNull(detail.Order);
Assert.Null(detail.Order.Customer);
});
var after = pipe.Apply(queryRoot).ToList();
Assert.NotEmpty(after);
Assert.All(after, detail =>
{
Assert.NotNull(detail.Order);
Assert.NotNull(detail.Order.Customer);
});
}
public void Apply_GivenPropertyWithCollection_ThenNotNull()
{
var pipe = new IncludePropertyThenQueryPipe <Product, OrderDetail, Order>(detail => detail.Order, true);
using var fixture = new NorthwindQueryInMemoryFixture <NoopModelCustomizer>();
using var context = fixture.CreateContext();
var queryRoot = context.Set <Product>().Include(product => product.OrderDetails);
var before = queryRoot;
Assert.NotEmpty(before);
Assert.All(before, product =>
{
Assert.NotNull(product.OrderDetails);
Assert.All(product.OrderDetails, detail =>
{
Assert.Null(detail.Order);
});
});
var after = pipe.Apply(queryRoot).ToList();
Assert.NotEmpty(after);
Assert.All(after, product =>
{
Assert.NotNull(product.OrderDetails);
Assert.All(product.OrderDetails, detail =>
{
Assert.NotNull(detail.Order);
});
});
}
public void Apply_EnablesChangeTracker()
{
var pipe = new AsTrackingQueryPipe <Customer>();
using var fixture = new NorthwindQueryInMemoryFixture <NoopModelCustomizer>();
using var context = fixture.CreateContext();
var results = pipe.Apply(context.Customers).ToList();
var expectedCount = fixture.QueryAsserter.ExpectedData.Set <Customer>().Count();
Assert.NotEqual(0, expectedCount);
Assert.Equal(expectedCount, results.Count);
Assert.Equal(expectedCount, context.ChangeTracker.Entries().Count());
}
public void Apply_IgnoresQueryFilter()
{
var pipe = new IgnoreQueryFiltersQueryPipe <CustomerQuery>();
using var fixture = new NorthwindQueryInMemoryFixture <NoopModelCustomizer>();
using var context = fixture.CreateContext();
var queryRoot = context.Set <CustomerQuery>();
var countBefore = queryRoot.Count();
Assert.NotEqual(0, countBefore);
var countAfter = pipe.Apply(queryRoot).Count();
Assert.NotEqual(countBefore, countAfter);
}
public void Apply_GivenProperty_ThenNotNull()
{
var pipe = new IncludePropertyRootQueryPipe <Order, Customer>(order => order.Customer);
using var fixture = new NorthwindQueryInMemoryFixture <NoopModelCustomizer>();
using var context = fixture.CreateContext();
var queryRoot = context.Set <Order>();
var before = queryRoot;
Assert.NotEmpty(before);
Assert.All(before, order => Assert.Null(order.Customer));
var after = pipe.Apply(queryRoot).ToList();
Assert.NotEmpty(after);
Assert.All(after, order => Assert.NotNull(order.Customer));
}