public void ExpectNullAmongNoHighBalanceAccounts()
{
// arrange
var bankAccountRepository = new Mocks.MockNoHighBalanceBankAccountRepository();
var bankAccounts = bankAccountRepository.GetBankAccounts();
var defaultAccountLocator = new DefaultBankAccountLocator(bankAccounts);
var bankAccount = default(BankAccount);
// act
bankAccount = defaultAccountLocator.FindDefaultBankAccount();
// assert
Assert.IsNull(bankAccount);
}
public void ExpectNullAmongOnlySyntheticAccounts()
{
// arrange
var bankAccountRepository = new Mocks.MockOnlySythenticBankAccountRepository();
var bankAccounts = bankAccountRepository.GetBankAccounts();
var defaultAccountLocator = new DefaultBankAccountLocator(bankAccounts);
var bankAccount = default(BankAccount);
// act
bankAccount = defaultAccountLocator.FindDefaultBankAccount();
// assert
Assert.IsNull(bankAccount);
}
public void ExpectNonSyntheticDefaultAccount()
{
// arrange
var bankAccountRepository = new Mocks.MockRegularBankAccountRepository();
var bankAccounts = bankAccountRepository.GetBankAccounts();
var defaultAccountLocator = new DefaultBankAccountLocator(bankAccounts);
var bankAccount = default(BankAccount);
// act
bankAccount = defaultAccountLocator.FindDefaultBankAccount();
// assert
Assert.IsFalse(bankAccount.Synthetic);
}
public void ExpectDoublePositiveDefaultAccount()
{
// arrange
var bankAccountRepository = new Mocks.MockRegularBankAccountRepository();
var bankAccounts = bankAccountRepository.GetBankAccounts();
var defaultAccountLocator = new DefaultBankAccountLocator(bankAccounts);
var bankAccount = default(BankAccount);
// act
bankAccount = defaultAccountLocator.FindDefaultBankAccount();
bool isDoubleHigher = bankAccounts.Where(bankAcc => !bankAcc.Id.Equals(bankAccount.Id)).All(bankAcc =>
{
return((bankAcc.Balance * 2) < bankAccount.Balance);
});
// assert
Assert.IsTrue(isDoubleHigher);
}
