public async void ShouldNotResolveLocalhostOnMonoAsync(bool ipv6Preferred)
{
var resolverMock = new Mock <IHostResolver>(MockBehavior.Strict);
var resolver = new DefaultHostResolver(resolverMock.Object, ipv6Preferred);
await resolver.ResolveAsync("localhost");
}
public async void ShouldParseIPv6LoopbackAsync(bool ipv6Preferred)
{
var resolver = new DefaultHostResolver(ipv6Preferred);
var ipAddresses = await resolver.ResolveAsync("[::1]");
ipAddresses.Should().HaveCount(1).And.Contain(IPAddress.IPv6Loopback);
}
public async void ShouldParseLoopbackWhenIPv6PreferredAsync()
{
var resolver = new DefaultHostResolver(true);
var ipAddresses = await resolver.ResolveAsync("127.0.0.1");
ipAddresses.Should().HaveCount(2).And.ContainInOrder(IPAddress.IPv6Loopback, IPAddress.Loopback);
}
public async void ShouldParseLoopbackAsync()
{
var resolver = new DefaultHostResolver(false);
var ipAddresses = await resolver.ResolveAsync("127.0.0.1");
ipAddresses.Should().HaveCount(1).And.Contain(IPAddress.Loopback);
}
public async void ShouldResolveAsync(bool ipv6Preferred)
{
var resolverMock = new Mock <IHostResolver>();
var resolver = new DefaultHostResolver(resolverMock.Object, ipv6Preferred);
await resolver.ResolveAsync("some_host");
resolverMock.Verify(r => r.ResolveAsync("some_host"));
}
public async void ShouldParseLocalhostAsync(bool ipv6Preferred)
{
var resolver = new DefaultHostResolver(ipv6Preferred);
var ipAddresses = await resolver.ResolveAsync("LocALhOsT");
#if NET452
ipAddresses.Should().Contain(IPAddress.IPv6Loopback);
ipAddresses.Should().Contain(IPAddress.Loopback);
ipAddresses.Should().Contain(IPAddress.Parse("[::1]"));
#endif
ipAddresses.Should().Contain(IPAddress.Parse("127.0.0.1"));
}
public async void ShouldOrderIPv6FirstWhenIPv6PreferredAsync()
{
var resolverMock = new Mock <IHostResolver>();
resolverMock.Setup(x => x.ResolveAsync(It.IsAny <string>())).Returns(Task.FromResult(new[]
{ IPAddress.Parse("10.0.0.1"), IPAddress.Parse("[::1]"), IPAddress.Parse("192.168.0.11") }));
var resolver = new DefaultHostResolver(resolverMock.Object, true);
var ipAddresses = await resolver.ResolveAsync("some_host");
ipAddresses.Should().HaveCount(3).And.ContainInOrder(IPAddress.Parse("[::1]"), IPAddress.Parse("10.0.0.1"),
IPAddress.Parse("192.168.0.11"));
}