public async Task ShouldThrowValidationExceptionOnModifyWhenCategoryTitleIsInvalidAndLogItAsync(
string invalidCategoryName)
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Category randomCategory = CreateRandomCategory(dateTime);
Category invalidCategory = randomCategory;
invalidCategory.Title = invalidCategoryName;
var invalidCategoryException = new InvalidCategoryException(
parameterName: nameof(Category.Title),
parameterValue: invalidCategory.Title);
var expectedCategoryValidationException =
new CategoryValidationException(invalidCategoryException);
// when
ValueTask <Category> modifyCategoryTask =
this.categoryService.ModifyCategoryAsync(invalidCategory);
// then
await Assert.ThrowsAsync <CategoryValidationException>(() =>
modifyCategoryTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCategoryValidationException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnModifyWhenCategoryIsNullAndLogItAsync()
{
// given
Category randomCategory = null;
Category nullCategory = randomCategory;
var nullCategoryException = new NullCategoryException();
var expectedCategoryValidationException =
new CategoryValidationException(nullCategoryException);
// when
ValueTask <Category> modifyCategoryTask =
this.categoryService.ModifyCategoryAsync(nullCategory);
// then
await Assert.ThrowsAsync <CategoryValidationException>(() =>
modifyCategoryTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCategoryValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCategoryByIdAsync(It.IsAny <Guid>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private CategoryValidationException CreateAndLogValidationException(Exception exception)
{
var CategoryValidationException = new CategoryValidationException(exception);
this.loggingBroker.LogError((Exception)CategoryValidationException);
return(CategoryValidationException);
}
public async void ShouldThrowValidationExceptionOnAddWhenCategoryAlreadyExistsAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Category randomCategory = CreateRandomCategory(dateTime);
Category alreadyExistsCategory = randomCategory;
alreadyExistsCategory.UpdatedBy = alreadyExistsCategory.CreatedBy;
string randomMessage = GetRandomMessage();
string exceptionMessage = randomMessage;
var duplicateKeyException = new DuplicateKeyException(exceptionMessage);
var alreadyExistsCategoryException =
new AlreadyExistsCategoryException(duplicateKeyException);
var expectedCategoryValidationException =
new CategoryValidationException(alreadyExistsCategoryException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertCategoryAsync(alreadyExistsCategory))
.ThrowsAsync(duplicateKeyException);
// when
ValueTask <Category> createCategoryTask =
this.categoryService.AddCategoryAsync(alreadyExistsCategory);
// then
await Assert.ThrowsAsync <CategoryValidationException>(() =>
createCategoryTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCategoryValidationException))),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertCategoryAsync(alreadyExistsCategory),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnAddWhenCreatedDateIsNotRecentAndLogItAsync(int minutes)
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Category randomCategory = CreateRandomCategory(dateTime);
Category inputCategory = randomCategory;
inputCategory.UpdatedBy = randomCategory.CreatedBy;
inputCategory.CreatedDate = dateTime.AddMinutes(minutes);
inputCategory.UpdatedDate = inputCategory.CreatedDate;
var invalidCategoryValidationException = new InvalidCategoryException(
parameterName: nameof(Category.CreatedDate),
parameterValue: inputCategory.CreatedDate);
var expectedCategoryValidationException =
new CategoryValidationException(invalidCategoryValidationException);
// when
ValueTask <Category> createCategoryTask =
this.categoryService.AddCategoryAsync(inputCategory);
// then
await Assert.ThrowsAsync <CategoryValidationException>(() =>
createCategoryTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCategoryValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertCategoryAsync(It.IsAny <Category>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowValidatonExceptionOnDeleteWhenStorageCategoryIsInvalidAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Category randomCategory = CreateRandomCategory(dateTime);
Guid inputCategoryId = randomCategory.Id;
Category inputCategory = randomCategory;
Category nullStorageCategory = null;
var notFoundCategoryException = new NotFoundCategoryException(inputCategoryId);
var expectedCategoryValidationException =
new CategoryValidationException(notFoundCategoryException);
this.storageBrokerMock.Setup(broker =>
broker.SelectCategoryByIdAsync(inputCategoryId))
.ReturnsAsync(nullStorageCategory);
// when
ValueTask <Category> actualCategoryTask =
this.categoryService.RemoveCategoryByIdAsync(inputCategoryId);
// then
await Assert.ThrowsAsync <CategoryValidationException>(() => actualCategoryTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCategoryValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCategoryByIdAsync(inputCategoryId),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteCategoryAsync(It.IsAny <Category>()),
Times.Never);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnRetrieveByIdWhenStorageCategoryIsNullAndLogItAsync()
{
// given
Guid randomCategoryId = Guid.NewGuid();
Guid someCategoryId = randomCategoryId;
Category invalidStorageCategory = null;
var notFoundCategoryException = new NotFoundCategoryException(someCategoryId);
var exceptionCategoryValidationException =
new CategoryValidationException(notFoundCategoryException);
this.storageBrokerMock.Setup(broker =>
broker.SelectCategoryByIdAsync(It.IsAny <Guid>()))
.ReturnsAsync(invalidStorageCategory);
// when
ValueTask <Category> retrieveCategoryByIdTask =
this.categoryService.RetrieveCategoryByIdAsync(someCategoryId);
// then
await Assert.ThrowsAsync <CategoryValidationException>(() =>
retrieveCategoryByIdTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(exceptionCategoryValidationException))),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.storageBrokerMock.Verify(broker =>
broker.SelectCategoryByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnRetrieveByIdWhenIdIsInvalidAndLogItAsync()
{
// given
Guid randomCategoryId = default;
Guid inputCategoryId = randomCategoryId;
var invalidCategoryInputException = new InvalidCategoryInputException(
parameterName: nameof(Category.Id),
parameterValue: inputCategoryId);
var expectedCategoryValidationException =
new CategoryValidationException(invalidCategoryInputException);
// when
ValueTask <Category> retrieveCategoryByIdTask =
this.categoryService.RetrieveCategoryByIdAsync(inputCategoryId);
// then
await Assert.ThrowsAsync <CategoryValidationException>(() =>
retrieveCategoryByIdTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCategoryValidationException))),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.storageBrokerMock.Verify(broker =>
broker.SelectCategoryByIdAsync(It.IsAny <Guid>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnModifyWhenIdIsInvalidAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Category randomCategory = CreateRandomCategory(dateTime);
Category inputCategory = randomCategory;
inputCategory.Id = default;
var invalidCategoryInputException = new InvalidCategoryException(
parameterName: nameof(Category.Id),
parameterValue: inputCategory.Id);
var expectedCategoryValidationException =
new CategoryValidationException(invalidCategoryInputException);
// when
ValueTask <Category> modifyCategoryTask =
this.categoryService.ModifyCategoryAsync(inputCategory);
// then
await Assert.ThrowsAsync <CategoryValidationException>(() =>
modifyCategoryTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCategoryValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCategoryByIdAsync(It.IsAny <Guid>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
