public void NaoDeveAceitarDoisLancesSeguidosDoMesmoUsuario()
{
Leilao leilao = new Leilao("Macbook Pro 15");
Usuario steveJobs = new Usuario("Steve Jobs");
leilao.Propoe(new Lance(steveJobs, 2000));
leilao.Propoe(new Lance(steveJobs, 3000));
Assert.AreEqual(1, leilao.Lances.Count);
Assert.AreEqual(2000, leilao.Lances[0].Valor, 0.00001);
}
public void DeveReceberVariosLances()
{
Leilao leilao = new Leilao("Macbook Pro 15");
leilao.Propoe(new Lance(new Usuario("Steve Jobs"), 2000));
leilao.Propoe(new Lance(new Usuario("Steve Wozniak"), 3000));
Assert.AreEqual(2, leilao.Lances.Count);
Assert.AreEqual(2000, leilao.Lances[0].Valor, 0.00001);
Assert.AreEqual(3000, leilao.Lances[1].Valor, 0.00001);
}
public void DeveDobrarOUltimoLanceDado()
{
Leilao leilao = new Leilao("Macbook Pro 15");
Usuario steveJobs = new Usuario("Steve Jobs");
Usuario billGates = new Usuario("Bill Gates");
leilao.Propoe(new Lance(steveJobs, 2000));
leilao.Propoe(new Lance(billGates, 3000));
leilao.DobraLance(steveJobs);
Assert.AreEqual(4000, leilao.Lances[2].Valor, 0.00001);
}
public void DeveReceberUmLance()
{
Leilao leilao = new Leilao("Macbook Pro 15");
Assert.AreEqual(0, leilao.Lances.Count);
leilao.Propoe(new Lance(new Usuario("Steve Jobs"), 2000));
Assert.AreEqual(1, leilao.Lances.Count);
Assert.AreEqual(2000, leilao.Lances[0].Valor, 0.00001);
}
public void NaoDeveAceitarMaisDoQue5LancesDeUmMesmoUsuario()
{
Leilao leilao = new Leilao("Macbook Pro 15");
Usuario steveJobs = new Usuario("Steve Jobs");
Usuario billGates = new Usuario("Bill Gates");
leilao.Propoe(new Lance(steveJobs, 2000));
leilao.Propoe(new Lance(billGates, 3000));
leilao.Propoe(new Lance(steveJobs, 4000));
leilao.Propoe(new Lance(billGates, 5000));
leilao.Propoe(new Lance(steveJobs, 6000));
leilao.Propoe(new Lance(billGates, 7000));
leilao.Propoe(new Lance(steveJobs, 8000));
leilao.Propoe(new Lance(billGates, 9000));
leilao.Propoe(new Lance(steveJobs, 10000));
leilao.Propoe(new Lance(billGates, 11000));
leilao.Propoe(new Lance(steveJobs, 12000));
Assert.AreEqual(10, leilao.Lances.Count);
int ultimo = leilao.Lances.Count - 1;
Lance ultimoLance = leilao.Lances[ultimo];
Assert.AreEqual(11000.0, ultimoLance.Valor, 0.00001);
}
public CriadorLeilao Lance(Usuario usuario, double valor)
{
leilao.Propoe(new Lance(usuario, valor));
return(this);
}
