public async Task GivenValidInputs_ThenCorrectTransactionsReturned()
{
const string expectedUserId = "id123";
_mockCurrentUserContext.SetupGet(context => context.UserId)
.Returns(expectedUserId);
var service = new TransactionHelperService(_mockCurrentUserContext.Object,
_mockTransactionRepository.Object, _mockMapper.Object);
var expectedTransactionList = new List <Transaction>()
{
new()
{
Amount = decimal.One,
Category = "test category123",
}
};
_mockTransactionRepository
.Setup(repository => repository.GetTransactions(expectedUserId,
new DateRange(DateTime.MinValue, DateTime.MaxValue), It.IsAny <ITransactionSpecification>()))
.ReturnsAsync(() => expectedTransactionList);
var response = await service.GetTransactionsAsync(new GetTransactionsQuery());
Assert.Equal(expectedTransactionList, response);
}
public async Task GivenQueryInputs_ThenRepositoryCalledWithCorrectSpecification()
{
const string expectedUserId = "id123";
var expectedTransactionType = TransactionType.Expense;
_mockCurrentUserContext.SetupGet(context => context.UserId)
.Returns(expectedUserId);
var service = new TransactionHelperService(_mockCurrentUserContext.Object,
_mockTransactionRepository.Object, _mockMapper.Object);
ITransactionSpecification calledWithSpecification = null;
_mockTransactionRepository
.Setup(repository => repository.GetTransactions(expectedUserId,
new DateRange(DateTime.MinValue, DateTime.MaxValue), It.IsAny <ITransactionSpecification>()))
.Callback((string _, DateRange _, ITransactionSpecification transactionSpecification) =>
{
calledWithSpecification = transactionSpecification;
});
await service.GetTransactionsAsync(new GetTransactionsQuery
{
Type = expectedTransactionType
});
Assert.IsType <AndSpec>(calledWithSpecification);
Assert.True(calledWithSpecification.IsSatisfied(new Transaction
{
TransactionType = "expense"
}));
Assert.False(calledWithSpecification.IsSatisfied(new Transaction
{
TransactionType = "invalid type"
}));
}