public void NaoDeveAceitarDoisLancesSeguidosDoMesmoUsuario()
{
Leilao leilao = new Leilao("Macbook Pro 15");
var 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, 0.0001);
}
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 DeveAceitarDobrarOLanceDeUsuariosDiferentes()
{
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 DeveEntenderLancesEmOrdemCrescente()
{
//cenario
Leilao leilao = new Leilao("Playstation 3 Novo");
leilao.Propoe(new Lance(joao, 300));
leilao.Propoe(new Lance(jose, 400));
leilao.Propoe(new Lance(maria, 250));
//acao
leiloeiro.Avalia(leilao);
//validacao
double maiorEsperado = 400;
double menorEsperado = 250;
Assert.AreEqual(maiorEsperado, leiloeiro.MaiorLance);
Assert.AreEqual(menorEsperado, leiloeiro.MenorLance);
}
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, 0.0001);
}
public CriadorDeLeilao Lance(Usuario usuario, double valor)
{
leilao.Propoe(new Lance(usuario, valor));
return(this);
}
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, 1000));
leilao.Propoe(new Lance(billGates, 2000));
leilao.Propoe(new Lance(steveJobs, 3000));
leilao.Propoe(new Lance(billGates, 4000));
leilao.Propoe(new Lance(steveJobs, 5000));
leilao.Propoe(new Lance(billGates, 6000));
leilao.Propoe(new Lance(steveJobs, 7000));
leilao.Propoe(new Lance(billGates, 8000));
leilao.Propoe(new Lance(steveJobs, 9000));
leilao.Propoe(new Lance(billGates, 10000));
leilao.Propoe(new Lance(steveJobs, 11000));
Assert.AreEqual(10, leilao.Lances.Count);
var ultimo = leilao.Lances.Count - 1;
Lance ultimoLance = leilao.Lances[ultimo];
Assert.AreEqual(10000, ultimoLance.Valor, 0.00001);
}
public void NaoDeveAceitarMaisQueCincoLancesDoMesmoUsuario()
{
Leilao leilao = new Leilao("Carro esportivo");
Usuario steveJobs = new Usuario("Steve Jobs");
Usuario steveWozniak = new Usuario("Steve Wozniak");
leilao.Propoe(new Lance(steveJobs, 2000));
leilao.Propoe(new Lance(steveWozniak, 3000));
leilao.Propoe(new Lance(steveJobs, 3100));
leilao.Propoe(new Lance(steveWozniak, 3200));
leilao.Propoe(new Lance(steveJobs, 3300));
leilao.Propoe(new Lance(steveWozniak, 3400));
leilao.Propoe(new Lance(steveJobs, 3500));
leilao.Propoe(new Lance(steveWozniak, 3600));
leilao.Propoe(new Lance(steveJobs, 3800));
leilao.Propoe(new Lance(steveWozniak, 3800));
leilao.Propoe(new Lance(steveJobs, 3900));
Assert.AreEqual(10, leilao.Lances.Count);
var ultimo = leilao.Lances.Count - 1;
Lance ultimoLance = leilao.Lances[ultimo];
Assert.AreEqual(3800, ultimoLance.Valor, 0.0001);
}