public async Task TestSimpleOrderBy()
{
var entities = this.database.CreateEnumeratedEntities(5)
.OrderByDescending(e => e.Id)
.ToList();
var orderByExpression = new OrderByExpressionFactory <Entity, int>(e => e.Id)
.Create(OrderByDirection.Descending);
using (var context = this.database.Create())
{
var result = await orderByExpression
.OrderBy(context.Entities)
.ToListAsync();
Assert.Equal(entities, result, new PropertyComparer <Entity>());
}
}
public async Task TestThenOrderBy()
{
var entities = this.database.CreateSimilarEntities(3, "Name2")
.Concat(this.database.CreateSimilarEntities(3, "Name1"))
.OrderBy(e => e.Name)
.ThenByDescending(e => e.Id)
.ToList();
var orderByExpression = new OrderByExpressionFactory <Entity, int>(e => e.Id)
.Create(OrderByDirection.Descending);
using (var context = this.database.Create())
{
var result = await orderByExpression
.ThenBy(context.Entities.OrderBy(e => e.Name))
.ToListAsync();
Assert.Equal(entities, result, new PropertyComparer <Entity>());
}
}
