public void NullArguments_ArgumentNullException()
{
var builder = new AppBuilder();
Assert.Throws<ArgumentNullException>(() => builder.MapPredicate(null, FuncNotImplemented));
Assert.Throws<ArgumentNullException>(() => builder.MapPredicate(NotImplementedPredicate, (AppFunc)null));
Assert.Throws<ArgumentNullException>(() => builder.MapPredicate(null, ActionNotImplemented));
Assert.Throws<ArgumentNullException>(() => builder.MapPredicate(NotImplementedPredicate, (Action<IAppBuilder>)null));
Assert.Throws<ArgumentNullException>(() => new MapPredicateMiddleware(null, FuncNotImplemented, NotImplementedPredicate));
Assert.Throws<ArgumentNullException>(() => new MapPredicateMiddleware(FuncNotImplemented, null, NotImplementedPredicate));
Assert.Throws<ArgumentNullException>(() => new MapPredicateMiddleware(FuncNotImplemented, FuncNotImplemented, (Predicate)null));
Assert.Throws<ArgumentNullException>(() => builder.MapPredicateAsync(null, FuncNotImplemented));
Assert.Throws<ArgumentNullException>(() => builder.MapPredicateAsync(NotImplementedPredicateAsync, (AppFunc)null));
Assert.Throws<ArgumentNullException>(() => builder.MapPredicateAsync(null, ActionNotImplemented));
Assert.Throws<ArgumentNullException>(() => builder.MapPredicateAsync(NotImplementedPredicateAsync, (Action<IAppBuilder>)null));
Assert.Throws<ArgumentNullException>(() => new MapPredicateMiddleware(null, FuncNotImplemented, NotImplementedPredicateAsync));
Assert.Throws<ArgumentNullException>(() => new MapPredicateMiddleware(FuncNotImplemented, null, NotImplementedPredicateAsync));
Assert.Throws<ArgumentNullException>(() => new MapPredicateMiddleware(FuncNotImplemented, FuncNotImplemented, (PredicateAsync)null));
}
public void PredicateAsyncFalseAction_PassThrough()
{
IDictionary<string, object> environment = CreateEmptyRequest();
IAppBuilder builder = new AppBuilder();
builder.MapPredicateAsync(FalsePredicateAsync, subBuilder => subBuilder.Run(FuncNotImplemented));
builder.Run(Success);
var app = builder.Build<AppFunc>();
app(environment).Wait();
Assert.Equal(200, environment["owin.ResponseStatusCode"]);
}
public void ChainedPredicatesAsync_Success()
{
IAppBuilder builder = new AppBuilder();
builder.MapPredicateAsync(TruePredicateAsync, subBuilder =>
{
subBuilder.MapPredicateAsync(FalsePredicateAsync, FuncNotImplemented);
subBuilder.MapPredicateAsync(TruePredicateAsync, subBuilder1 => { subBuilder.MapPredicateAsync(TruePredicateAsync, Success); });
subBuilder.Run(FuncNotImplemented);
});
var app = builder.Build<AppFunc>();
IDictionary<string, object> environment = CreateEmptyRequest();
app(environment).Wait();
Assert.Equal(200, environment["owin.ResponseStatusCode"]);
}
public void PredicateAsyncTrueAction_BranchTaken()
{
IDictionary<string, object> environment = CreateEmptyRequest();
IAppBuilder builder = new AppBuilder();
builder.MapPredicateAsync(TruePredicateAsync, subBuilder => subBuilder.Run(Success));
var app = builder.Build<AppFunc>();
app(environment).Wait();
Assert.Equal(200, environment["owin.ResponseStatusCode"]);
}