public async Task Should_chain_in_order2()
{
/* Given */
var values = new List <int>();
var builder = new ResolverBuilder();
builder.Use((context, next) =>
{
values.Add(0);
return(next(context));
});
builder.Use((context, next) =>
{
var result = next(context);
values.Add(1);
return(result);
});
builder.Use((context, next) =>
{
values.Add(2);
return(next(context));
});
builder.Run(context => new ValueTask <IResolverResult>(Resolve.As(42)));
/* When */
var resolver = builder.Build();
await resolver(null);
/* Then */
Assert.Equal(new[] { 0, 2, 1 }, values.ToArray());
}
public async Task Should_propagate_resolved_value()
{
/* Given */
var builder = new ResolverBuilder();
builder
.Use((context, next) => next(context))
.Use((context, next) => next(context))
.Use((context, next) => next(context));
builder.Run(context => new ValueTask <IResolverResult>(Resolve.As(42)));
/* When */
var resolver = builder.Build();
var result = await resolver(null);
/* Then */
Assert.Equal(42, result.Value);
}
public void Should_not_call_chain_until_resolver_executed()
{
/* Given */
var values = new List <int>();
var builder = new ResolverBuilder();
builder.Use((context, next) =>
{
values.Add(0);
return(next(context));
});
builder.Run(context => new ValueTask <IResolverResult>(Resolve.As(42)));
/* When */
builder.Build();
/* Then */
Assert.Equal(new int[] {}, values.ToArray());
}