public void HasExpiredTest()
{
var keyInfo = new LicenseKey()
{
Expires = DateTime.Today.AddDays(1)
};
Assert.IsTrue(keyInfo.HasNotExpired()
.IsValid());
keyInfo.Expires = DateTime.Today;
Assert.IsTrue(keyInfo.HasNotExpired()
.IsValid());
Assert.IsTrue(keyInfo.HasNotExpired(checkWithInternetTime: true)
.IsValid());
keyInfo.Expires = DateTime.Today.AddDays(-1);
Assert.IsTrue(!keyInfo.HasNotExpired()
.IsValid());
}