/// <summary>
/// Creates and returns a new validation context.
/// </summary>
/// <param name="instance">The object to create the context for.</param>
/// <param name="items">The dictionary of key/value pairs that is associated with this context.</param>
/// <returns>A new validation context.</returns>
public virtual IValidationContext CreateContext( object instance, IDictionary<object, object> items )
{
Arg.NotNull( instance, nameof( instance ) );
var context = new ValidationContext( instance, items );
context.InitializeServiceProvider( ServiceProvider.Current.GetService );
return new ValidationContextAdapter( context );
}
public void GetServiceShouldCallUnderlyingServiceProvider()
{
// arrange
var instance = new object();
var serviceProvider = new Mock<IServiceProvider>();
serviceProvider.Setup( sp => sp.GetService( It.IsAny<Type>() ) ).Returns( null );
var context = new ValidationContext( instance, serviceProvider.Object, null );
// act
var actual = context.GetService( typeof( object ) );
// assert
Assert.Null( actual );
serviceProvider.Verify( sp => sp.GetService( typeof( object ) ), Times.Once() );
}