public void compile_and_use_by_itself()
{
var variable = Expression.Variable(typeof(ITarget), "target");
var expression = theActivator.ToExpression(Policies.Default(), Parameters.Context, variable);
var lambdaType = typeof(Action<ITarget>);
var lambda = Expression.Lambda(lambdaType, expression, variable);
var action = lambda.Compile().As<Action<ITarget>>();
var target = new Target();
action(target);
target.HasBeenActivated.ShouldBeTrue();
}
public void compile_and_use_by_itself_not_using_IBuildSession()
{
var variable = Expression.Variable(typeof (ITarget), "target");
var expression = theInterceptor.ToExpression(Policies.Default(), Parameters.Session, variable);
var lambdaType = typeof (Func<ITarget, ITarget>);
var lambda = Expression.Lambda(lambdaType, expression, variable);
var func = lambda.Compile().As<Func<ITarget, ITarget>>();
var target = new Target();
var decorated = func(target);
decorated.ShouldBeOfType<DecoratedTarget>()
.Inner.ShouldBeTheSameAs(target);
}
public void compile_and_use_by_itself_with_session()
{
var activator = new ActivatorInterceptor<Target>((s, t) => t.UseSession(s));
var variable = Expression.Variable(typeof(Target), "target");
var expression = activator.ToExpression(Policies.Default(), Parameters.Context, variable);
var lambdaType = typeof(Action<IContext, Target>);
var lambda = Expression.Lambda(lambdaType, expression, Parameters.Context, variable);
var action = lambda.Compile().As<Action<IContext, Target>>();
var target = new Target();
var session = new FakeBuildSession();
action(session, target);
target.Session.ShouldBeTheSameAs(session);
}
public void compile_and_use_by_itself_using_IContext()
{
theInterceptor = new FuncInterceptor<ITarget>((c, t) => new ContextKeepingTarget(c, t));
var variable = Expression.Variable(typeof (ITarget), "target");
var expression = theInterceptor.ToExpression(Policies.Default(), Parameters.Context, variable);
var lambdaType = typeof (Func<IContext, ITarget, ITarget>);
var lambda = Expression.Lambda(lambdaType, expression, Parameters.Context, variable);
var func = lambda.Compile().As<Func<IContext, ITarget, ITarget>>();
var target = new Target();
var session = new FakeBuildSession();
var decorated = func(session, target).ShouldBeOfType<ContextKeepingTarget>();
decorated
.Inner.ShouldBeTheSameAs(target);
decorated.Session.ShouldBeTheSameAs(session);
}
