public void Validate_WhenCalled_ReturnsValidator()
{
IGetAccountCollectionQuery sut = CreateSut();
IValidator result = sut.Validate(_validatorMockContext.ValidatorMock.Object, _accountingRepositoryMock.Object);
Assert.That(result, Is.EqualTo(_validatorMockContext.ValidatorMock.Object));
}
public void Validate_WhenAccountingRepositoryIsNull_ThrowsArgumentNullException()
{
IGetAccountCollectionQuery sut = CreateSut();
ArgumentNullException result = Assert.Throws <ArgumentNullException>(() => sut.Validate(_validatorMockContext.ValidatorMock.Object, null));
Assert.That(result.ParamName, Is.EqualTo("accountingRepository"));
}
public async Task QueryAsync_WhenNoAccountCollectionWasReturnedFromAccountingRepository_ReturnsNotNull()
{
QueryHandler sut = CreateSut(false);
IGetAccountCollectionQuery query = CreateQuery();
IAccountCollection result = await sut.QueryAsync(query);
Assert.That(result, Is.Not.Null);
}
public async Task QueryAsync_WhenNoAccountCollectionWasReturnedFromAccountingRepository_ReturnsEmptyAccountCollection()
{
QueryHandler sut = CreateSut(false);
IGetAccountCollectionQuery query = CreateQuery();
IAccountCollection result = await sut.QueryAsync(query);
Assert.That(result.Count(), Is.EqualTo(0));
}
public async Task QueryAsync_WhenNoAccountCollectionWasReturnedFromAccountingRepository_ReturnsAccountCollectionWhereStatusDateIsEqualToStatusDateFromGetAccountCollectionQuery()
{
QueryHandler sut = CreateSut(false);
DateTime statusDate = _fixture.Create <DateTime>().Date;
IGetAccountCollectionQuery query = CreateQuery(statusDate: statusDate);
IAccountCollection result = await sut.QueryAsync(query);
Assert.That(result.StatusDate, Is.EqualTo(statusDate));
}
public async Task QueryAsync_WhenAccountCollectionWasReturnedFromAccountingRepository_ReturnsCalculatedAccountCollection()
{
IAccountCollection calculatedAccountCollection = _fixture.BuildAccountCollectionMock().Object;
IAccountCollection accountCollection = _fixture.BuildAccountCollectionMock(calculatedAccountCollection: calculatedAccountCollection).Object;
QueryHandler sut = CreateSut(accountCollection: accountCollection);
IGetAccountCollectionQuery query = CreateQuery();
IAccountCollection result = await sut.QueryAsync(query);
Assert.That(result, Is.EqualTo(calculatedAccountCollection));
}
public async Task QueryAsync_WhenCalled_AssertGetAccountsAsyncWasCalledOnAccountingRepository()
{
QueryHandler sut = CreateSut();
int accountingNumber = _fixture.Create <int>();
DateTime statusDate = _fixture.Create <DateTime>().Date;
IGetAccountCollectionQuery query = CreateQuery(accountingNumber, statusDate);
await sut.QueryAsync(query);
_accountingRepositoryMock.Verify(m => m.GetAccountsAsync(
It.Is <int>(value => value == accountingNumber),
It.Is <DateTime>(value => value == statusDate)),
Times.Once);
}
public void Validate_WhenCalled_AssertShouldBeKnownValueWasCalledOnObjectValidator()
{
int accountingNumber = _fixture.Create <int>();
IGetAccountCollectionQuery 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);
}
