void CheckCollection(Header header, string[] contains, string[] doesNotContain)
{
Assert.True(header != null);
DirectAddressCollection collection = null;
Assert.DoesNotThrow(() => collection = DirectAddressCollection.Parse(header.Value));
if (!contains.IsNullOrEmpty())
{
foreach (string addr in contains)
{
Assert.True(collection.Contains(addr));
}
}
if (!doesNotContain.IsNullOrEmpty())
{
foreach (string addr in doesNotContain)
{
Assert.True(!collection.Contains(addr));
}
}
}