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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
namespace System.Data.Entity.ModelConfiguration.Configuration.Conventions
{
using System.Data.Entity.ModelConfiguration.Configuration.Types;
using System.Data.Entity.ModelConfiguration.Conventions;
using System.Linq;
using Xunit;
public class EntityConventionWithHavingConfigurationTests
{
[Fact]
public void Configure_evaluates_preconditions()
{
var conventions = new ConventionsConfiguration();
var entities = new EntityConventionConfiguration(conventions);
var ex = Assert.Throws<ArgumentNullException>(
() => entities.Having<object>(t => null).Configure(null));
Assert.Equal("entityConfigurationAction", ex.ParamName);
}
[Fact]
public void Configure_adds_convention()
{
Func<Type, bool> predicate = t => true;
Func<Type, object> capturingPredicate = t => null;
Action<LightweightEntityConfiguration, object> configurationAction = (c, o) => { };
var conventions = new ConventionsConfiguration();
var entities = new EntityConventionConfiguration(conventions);
entities
.Where(predicate)
.Having(capturingPredicate)
.Configure(configurationAction);
Assert.Equal(36, conventions.Conventions.Count());
var convention = (EntityConventionWithHaving<object>)conventions.Conventions.Last();
Assert.Equal(1, convention.Predicates.Count());
Assert.Same(predicate, convention.Predicates.Single());
Assert.Same(capturingPredicate, convention.CapturingPredicate);
Assert.Same(configurationAction, convention.EntityConfigurationAction);
}
}
}
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