public void GivenAnImporter_WhenImportingFromEmptyStream_ThenNoCustomerIsImported()
{
var streamReader = new StreamStubBuilder().Build();
var dataBase = new MemoryDataBase();
var customerImporter = new CustomerImporter(dataBase, streamReader);
customerImporter.Import();
var customers = dataBase.GetCustomers();
Assert.Empty(customers);
}
public void GivenAnImporter_WhenImportingStreamWithCustomerWithInvalidAmountOfFields_ThenAnExceptionIsThrown(string invalidRecord)
{
var streamReader = new StreamStubBuilder()
.AddLine(invalidRecord)
.Build();
var dataBase = new MemoryDataBase();
var customerImporter = new CustomerImporter(dataBase, streamReader);
var exception = Assert.Throws <ArgumentException>(() => customerImporter.Import());
Assert.Equal(CustomerImporter.FIELD_AMOUNT_IS_INVALID_EXCEPTION, exception.Message);
}
public void GivenAnImporter_WhenImportingUnrecognizedRecord_ThenAnExceptionIsThrown(string unrecognizedRecord)
{
var streamReader = new StreamStubBuilder()
.AddLine(unrecognizedRecord)
.Build();
var dataBase = new MemoryDataBase();
var customerImporter = new CustomerImporter(dataBase, streamReader);
var exception = Assert.Throws <ArgumentException>(() => customerImporter.Import());
Assert.Equal(CustomerImporter.RECORD_IS_UNRECOGNIZED_EXCEPTION, exception.Message);
}
public void GivenAnImporter_WhenImportingStreamWithIncompleteAddress_ThenAnExceptionIsThrown()
{
var streamReader = new StreamStubBuilder()
.AddLine("C,Juan,Perez,C,23-25666777-9")
.AddLine("A,Alem,1122,CABA,1001")
.Build();
var dataBase = new MemoryDataBase();
var customerImporter = new CustomerImporter(dataBase, streamReader);
var exception = Assert.Throws <ArgumentException>(() => customerImporter.Import());
Assert.Equal(CustomerImporter.FIELD_AMOUNT_IS_INVALID_EXCEPTION, exception.Message);
}