dotnet-dynamic-query/PoweredSoft.DynamicQuery.Test/CriteriaTests.cs
2018-10-22 20:21:14 -05:00

43 lines
1.5 KiB
C#

using System;
using System.Linq;
using Microsoft.EntityFrameworkCore;
using PoweredSoft.DynamicQuery.Test.Mock;
using Xunit;
namespace PoweredSoft.DynamicQuery.Test
{
public class CriteriaTests
{
[Fact]
public void TestEmptyCriteria()
{
var options = new DbContextOptionsBuilder<MockContext>().UseInMemoryDatabase(databaseName: "TestEmptyCriteria").Options;
using (var ctx = new MockContext(options))
{
ctx.AddRange(new Item[]
{
new Item { Id = 1, Name = "Computer", Price = 1000M },
new Item { Id = 2, Name = "Mice", Price = 25.99M },
new Item { Id = 3, Name = "Keyboard", Price = 100M },
new Item { Id = 4, Name = "Screen", Price = 499.98M },
new Item { Id = 5, Name = "Printer", Price = 230.95M },
});
ctx.SaveChanges();
}
using (var ctx = new MockContext(options))
{
var resultShouldMatch = ctx.Items.ToList();
var queryable = ctx.Items.AsQueryable();
// query handler that is empty should be the same as running to list.
var criteria = new QueryCriteria();
var queryHandler = new QueryHandler();
var result = queryHandler.Execute(queryable, criteria);
Assert.All(resultShouldMatch, t => result.Data.Contains(t));
}
}
}
}