public void MaximoCincoLancePorUsuarioDobraLance()
{
var leilao = new Leilao("Yamaha Fazer 250");
var tiao = new Usuario("Sebastiao");
var tiago = new Usuario("Tiago");
leilao.Propoe(new Lance(tiao, 1000));
leilao.Propoe(new Lance(tiago, 1100));
leilao.DobraLance(tiao);
leilao.DobraLance(tiago);
leilao.DobraLance(tiao);
leilao.DobraLance(tiago);
leilao.DobraLance(tiao);
leilao.DobraLance(tiago);
leilao.DobraLance(tiao);
leilao.DobraLance(tiago);
leilao.DobraLance(tiao);
leilao.DobraLance(tiago);
Assert.AreEqual(10, leilao.Lances.Count);
Assert.AreEqual(tiago, leilao.Lances[leilao.Lances.Count - 1].Usuario);
Assert.AreEqual(17600d, leilao.Lances[leilao.Lances.Count - 1].ValorLance);
}
public void NaoDeveDobrarCasoNaoHajaLanceAnterior()
{
Leilao leilao = new Leilao("Macbook Pro 15");
leilao.DobraLance(stevejobs);
Assert.AreEqual(0, leilao.Lances.Count);
}
public void NaoDeveDobrarLanceParaUsuarioQueNuncaPropos()
{
Usuario usuario = new Usuario("Nome");
Leilao leilao = new Leilao("Descricao");
leilao.DobraLance(usuario);
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 DeveDobrarOLanceAnteriorDeUmUsuario()
{
Usuario usuario1 = new Usuario("Nome1");
Usuario usuario2 = new Usuario("Nome2");
Leilao leilao = new Leilao("Descricao");
leilao.Propoe(new Lance(usuario1, 1));
leilao.Propoe(new Lance(usuario2, 3));
leilao.DobraLance(usuario1);
int contagem = leilao.Lances.Count;
Assert.AreEqual(3, contagem);
Assert.AreEqual(2, leilao.Lances[contagem - 1].Valor);
}
public void UsuarioDobraOLance()
{
Leilao leilao = new Leilao("Macbook Pro 15");
leilao.Propoe(new Lance(stevejobs, 2000));
leilao.Propoe(new Lance(billgates, 3000));
leilao.DobraLance(stevejobs);
Assert.AreEqual(3, leilao.Lances.Count);
int ultimo = leilao.Lances.Count - 1;
Lance ultimoLance = leilao.Lances[ultimo];
Assert.AreEqual(4000.0, ultimoLance.Valor, 0.00001);
Assert.AreEqual(stevejobs, ultimoLance.Usuario);
}
public void Should_double_throw()
{
//Given
Leilao leilao = new Leilao("Macbook Pro 15");
Usuario steveJobs = new Usuario("Steve Jobs");
Usuario billGates = new Usuario("Bill Gates");
//When
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.DobraLance(steveJobs);
//Then
Assert.Equal(5, leilao.Lances.Count);
var ultimo = leilao.Lances.Count - 1;
Lance ultimoLance = leilao.Lances[ultimo];
Assert.Equal(steveJobs, ultimoLance.Usuario);
Assert.Equal(8000, ultimoLance.Valor, 4);
}
public void UsuarioCom5LancesDobraOLance()
{
Leilao leilao = new Leilao("Macbook Pro 15");
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));
// deve ser ignorado
leilao.DobraLance(stevejobs);
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);
}