public void TestCollectionAddRemove()
{
var path = Path.Combine("..", "..", "TestData", "smime", "certificate-authority.crt");
var recipients = new CmsRecipientCollection();
var recipient = new CmsRecipient(path);
var array = new CmsRecipient[1];
Assert.IsFalse(recipients.Contains(recipient), "Contains: False");
Assert.IsFalse(recipients.Remove(recipient), "Remove: False");
recipients.Add(recipient);
Assert.AreEqual(1, recipients.Count, "Count");
Assert.IsTrue(recipients.Contains(recipient), "Contains: True");
recipients.CopyTo(array, 0);
Assert.AreEqual(recipient, array[0], "CopyTo");
Assert.IsTrue(recipients.Remove(recipient), "Remove: True");
Assert.AreEqual(0, recipients.Count, "Count");
recipients.Clear();
}
public void TestArgumentExceptions()
{
Assert.Throws <ArgumentNullException> (() => new CmsRecipient((X509Certificate2)null));
Assert.Throws <ArgumentNullException> (() => new CmsRecipient((X509Certificate)null));
Assert.Throws <ArgumentNullException> (() => new CmsRecipient((Stream)null));
Assert.Throws <ArgumentNullException> (() => new CmsRecipient((string)null));
var recipients = new CmsRecipientCollection();
Assert.AreEqual(0, recipients.Count);
Assert.IsFalse(recipients.IsReadOnly);
Assert.Throws <ArgumentNullException> (() => recipients.Add(null));
Assert.Throws <ArgumentNullException> (() => recipients.Contains(null));
Assert.Throws <ArgumentNullException> (() => recipients.CopyTo(null, 0));
Assert.Throws <ArgumentOutOfRangeException> (() => recipients.CopyTo(new CmsRecipient[1], -1));
Assert.Throws <ArgumentOutOfRangeException> (() => recipients.CopyTo(new CmsRecipient[1], 2));
Assert.Throws <ArgumentNullException> (() => recipients.Remove(null));
}