public void ShouldResolveOnce()
{
var resolverMock = new Mock <IHostResolver>();
var resolver = new CachingHostResolver(resolverMock.Object, 5000);
resolver.Resolve("localhost");
resolver.Resolve("localhost");
resolverMock.Verify(x => x.Resolve("localhost"), Times.Once);
}
public void ShouldExpireCached()
{
var resolverMock = new Mock <IHostResolver>();
var resolver = new CachingHostResolver(resolverMock.Object, 1000);
resolver.Resolve("localhost");
Thread.Sleep(1500);
resolver.Resolve("localhost");
resolverMock.Verify(x => x.Resolve("localhost"), Times.Exactly(2));
}
public async void ShouldResolveOnceMixedSyncFirst()
{
var resolverMock = new Mock <IHostResolver>();
var resolver = new CachingHostResolver(resolverMock.Object, 5000);
resolver.Resolve("localhost");
await resolver.ResolveAsync("localhost");
resolver.Resolve("localhost");
await resolver.ResolveAsync("localhost");
resolverMock.Verify(x => x.Resolve("localhost"), Times.Once);
}