public void Validate_WhenCalled_ReturnsValidator()
{
IGetDebtorAccountCollectionQuery sut = CreateSut();
IValidator result = sut.Validate(_validatorMockContext.ValidatorMock.Object, _accountingRepositoryMock.Object);
Assert.That(result, Is.EqualTo(_validatorMockContext.ValidatorMock.Object));
}
public void Validate_WhenAccountingRepositoryIsNull_ThrowsArgumentNullException()
{
IGetDebtorAccountCollectionQuery sut = CreateSut();
ArgumentNullException result = Assert.Throws <ArgumentNullException>(() => sut.Validate(_validatorMockContext.ValidatorMock.Object, null));
Assert.That(result.ParamName, Is.EqualTo("accountingRepository"));
}
public async Task QueryAsync_WhenNoContactAccountCollectionWasReturnedFromAccountingRepository_ReturnsNotNull()
{
QueryHandler sut = CreateSut(false);
IGetDebtorAccountCollectionQuery query = CreateQuery();
IContactAccountCollection result = await sut.QueryAsync(query);
Assert.That(result, Is.Not.Null);
}
public async Task QueryAsync_WhenNoContactAccountCollectionWasReturnedFromAccountingRepository_ReturnsEmptyContactAccountCollection()
{
QueryHandler sut = CreateSut(false);
IGetDebtorAccountCollectionQuery query = CreateQuery();
IContactAccountCollection result = await sut.QueryAsync(query);
Assert.That(result.Count(), Is.EqualTo(0));
}
public async Task QueryAsync_WhenNoContactAccountCollectionWasReturnedFromAccountingRepository_ReturnsContactAccountCollectionWhereStatusDateIsEqualToStatusDateFromGetContactAccountCollectionQuery()
{
QueryHandler sut = CreateSut(false);
DateTime statusDate = _fixture.Create <DateTime>().Date;
IGetDebtorAccountCollectionQuery query = CreateQuery(statusDate: statusDate);
IContactAccountCollection result = await sut.QueryAsync(query);
Assert.That(result.StatusDate, Is.EqualTo(statusDate));
}
public async Task QueryAsync_WhenContactAccountCollectionWasReturnedFromAccountingRepository_AssertFindDebtorsAsyncWasCalledOnCalculatedContactAccountCollection()
{
Mock <IContactAccountCollection> calculatedContactAccountCollectionMock = _fixture.BuildContactAccountCollectionMock();
IContactAccountCollection contactAccountCollection = _fixture.BuildContactAccountCollectionMock(calculatedContactAccountCollection: calculatedContactAccountCollectionMock.Object).Object;
QueryHandler sut = CreateSut(contactAccountCollection: contactAccountCollection);
DateTime statusDate = _fixture.Create <DateTime>();
IGetDebtorAccountCollectionQuery query = CreateQuery(statusDate: statusDate);
await sut.QueryAsync(query);
calculatedContactAccountCollectionMock.Verify(m => m.FindDebtorsAsync(), Times.Once);
}
public async Task QueryAsync_WhenContactAccountCollectionWasReturnedFromAccountingRepository_ReturnsCalculatedDebtorAccountCollection()
{
IContactAccountCollection calculatedDebtorAccountCollection = _fixture.BuildContactAccountCollectionMock().Object;
IContactAccountCollection debtorAccountCollection = _fixture.BuildContactAccountCollectionMock(calculatedContactAccountCollection: calculatedDebtorAccountCollection).Object;
IContactAccountCollection calculatedContactAccountCollection = _fixture.BuildContactAccountCollectionMock(findDebtorsContactAccountCollection: debtorAccountCollection).Object;
IContactAccountCollection contactAccountCollection = _fixture.BuildContactAccountCollectionMock(calculatedContactAccountCollection: calculatedContactAccountCollection).Object;
QueryHandler sut = CreateSut(contactAccountCollection: contactAccountCollection);
IGetDebtorAccountCollectionQuery query = CreateQuery();
IContactAccountCollection result = await sut.QueryAsync(query);
Assert.That(result, Is.EqualTo(calculatedDebtorAccountCollection));
}
public async Task QueryAsync_WhenCalled_AssertGetContactAccountsAsyncWasCalledOnAccountingRepository()
{
QueryHandler sut = CreateSut();
int accountingNumber = _fixture.Create <int>();
DateTime statusDate = _fixture.Create <DateTime>().Date;
IGetDebtorAccountCollectionQuery query = CreateQuery(accountingNumber, statusDate);
await sut.QueryAsync(query);
_accountingRepositoryMock.Verify(m => m.GetContactAccountsAsync(
It.Is <int>(value => value == accountingNumber),
It.Is <DateTime>(value => value == statusDate)),
Times.Once);
}
public void Validate_WhenCalled_AssertShouldBeKnownValueWasCalledOnObjectValidator()
{
int accountingNumber = _fixture.Create <int>();
IGetDebtorAccountCollectionQuery sut = CreateSut(accountingNumber);
sut.Validate(_validatorMockContext.ValidatorMock.Object, _accountingRepositoryMock.Object);
_validatorMockContext.ObjectValidatorMock.Verify(m => m.ShouldBeKnownValue(
It.Is <int>(value => value == accountingNumber),
It.IsNotNull <Func <int, Task <bool> > >(),
It.Is <Type>(type => type == sut.GetType()),
It.Is <string>(field => string.CompareOrdinal(field, "AccountingNumber") == 0),
It.Is <bool>(allowNull => allowNull == false)),
Times.Once);
}