public void Deleteによるn通の削除(int n)
{
//setUp
var max = 10;
var threadSpan = 0; //最小経過時間
var mail = new Mail();
var mailInfo = CreateMailInfo();
for (int i = 0; i < max; i++)
{
sut.Save(mail, mailInfo);
}
var expected = max - n;
var list = sut.GetList(max, threadSpan);
//exerceise
foreach (var l in list)
{
var filename = l.MailInfo.FileName;
sut.Delete(filename);
n--;
if (n == 0)
{
break;
}
}
var actual = sut.GetList(max, threadSpan).Count;
//verify
Assert.That(actual, Is.EqualTo(expected));
}