public void NaoDeveDobrarCasoNaoHajaLanceAnterior()
{
Leilao leilao = new Leilao("Macbook Pro 15");
Usuario steveJobs = new Usuario("Steve Jobs");
leilao.DobraLance(steveJobs);
Assert.AreEqual(0, leilao.Lances.Count);
}
public void NaoDeveDobrarLancesConsecutivos()
{
Leilao leilao = new Leilao("Mac Book Pro 500");
Usuario ygor = new Usuario("Ygor");
leilao.DobraLance(ygor);
Assert.AreEqual(0, leilao.Lances.Count());
}
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 DeveDobrarLanceAnterior()
{
Leilao leilao = new Leilao("Mac Book Pro 500");
Usuario ygor = new Usuario("Ygor");
Usuario roberta = new Usuario("Roberta");
leilao.Propoe(new Lance(ygor, 150.0));
leilao.Propoe(new Lance(roberta, 250.0));
leilao.DobraLance(ygor);
Assert.AreEqual(300, leilao.Lances[2].Valor, 0.0001);
}
public void DobralanceDeUsuario()
{
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(3, leilao.Lances.Count);
var ultimo = leilao.Lances.Count - 1;
Lance ultimoLance = leilao.Lances[ultimo];
Assert.AreEqual(4000, ultimoLance.Valor, 0.00001);
}
public void VerificaDobraLance()
{
Usuario joao = new Usuario("Joao");
Usuario maria = new Usuario("maria");
Leilao leilao = new Leilao("Playstation 3 Novo");
leilao.Propoe(new Lance(joao, 100.0));
leilao.Propoe(new Lance(maria, 200.0));
leilao.Propoe(new Lance(joao, 150.0));
leilao.Propoe(new Lance(maria, 200.0));
leilao.DobraLance(joao);
Assert.AreEqual(5, leilao.Lances.Count);
Assert.AreEqual(100, leilao.Lances[0].Valor, 0.0001);
Assert.AreEqual(200, leilao.Lances[1].Valor, 0.0001);
Assert.AreEqual(150, leilao.Lances[2].Valor, 0.0001);
Assert.AreEqual(200, leilao.Lances[3].Valor, 0.0001);
Assert.AreEqual(300, leilao.Lances[4].Valor, 0.0001);
}
