public void PositiveTestWithdrawFunds()
{
var account = new MetalAccount("acc1", "client1", MetalType.Platinum, 0, 2500M);
account.AddFunds(5000M);
var result1 = account.WithdrawFunds(2500M);
var result2 = account.WithdrawFunds(0);
Assert.AreEqual(true, result1);
Assert.AreEqual(true, result2);
Assert.AreEqual(2500M, account.AccountBalance);
Assert.AreEqual(1L, account.MetalBalance);
}
public void WithdrawFoundsToMetalAccount()
{
MetalAccount testAccount = new MetalAccount(2, "Test2", 00.00, false, 10.00, "Uran", 100);
testAccount.WithdrawFunds(100.00);
const double expectedSum = 900;
const double expectedGramms = 9;
Assert.IsTrue(Math.Abs(testAccount.Sum - expectedSum) <= 1e-5, $"Фактическая сумма на счете {testAccount.Sum} отличается от ожидаемой {expectedSum}");
Assert.IsTrue(Math.Abs(testAccount.GrammsMetal - expectedGramms) <= 1e-5, $"Фактическое количество грамм на счете {testAccount.GrammsMetal} отличается от ожидаемого {expectedGramms}");
}
public void NegativeTestWithdrawFunds()
{
var account = new MetalAccount("acc1", "client1", MetalType.Aurum, 0, 1500M);
account.AddFundsInMetal(1);
var result1 = account.WithdrawFunds(3000M);
Assert.AreEqual(false, result1);
Assert.AreEqual(1500M, account.AccountBalance);
Assert.AreEqual(1, account.MetalBalance);
try
{
account.WithdrawFunds(-1500M);
Assert.Fail();
}
catch (InvalidOperationException) { }
try
{
account.WithdrawFunds(1000M);
Assert.Fail();
}
catch (InvalidOperationException) { }
Assert.AreEqual(1500M, account.AccountBalance);
Assert.AreEqual(1, account.MetalBalance);
account.ZeroingAccount();
account.CloseAccount();
var result2 = account.WithdrawFunds(1500M);
Assert.AreEqual(false, result2);
Assert.AreEqual(0M, account.AccountBalance);
Assert.AreEqual(0L, account.MetalBalance);
}
