public void TimBan_NhapMaBanAm()
{
Ban b1 = new Ban(111, 15);
Ban b2 = new Ban(112, 15);
Ban b3 = new Ban(113, 15);
DSBan dsB = new DSBan();
dsB.ThemBan(b1);
dsB.ThemBan(b2);
dsB.ThemBan(b3);
Ban excepted = null;
Ban actual = dsB.TimBan(-113);
Assert.AreEqual(excepted, actual);
}
public void TimBan_Thay()
{
Ban b1 = new Ban(111, 15);
Ban b2 = new Ban(112, 15);
Ban b3 = new Ban(113, 15);
DSBan dsB = new DSBan();
dsB.ThemBan(b1);
dsB.ThemBan(b2);
dsB.ThemBan(b3);
Ban excepted = b1;
Ban actual = dsB.TimBan(b1.MaBan);
Assert.AreEqual(excepted, actual);
}
