public async void ShouldThrowValidationExceptionOnRetrieveByIdWhenIdIsInvalidAndLogItAsync()
{
//given
Guid randomCourseId = default;
Guid inputCourseId = randomCourseId;
var invalidCourseException = new InvalidCourseException(
parameterName: nameof(Course.Id),
parameterValue: inputCourseId);
var expectedCourseValidationException =
new CourseValidationException(invalidCourseException);
//when
ValueTask <Course> retrieveCourseByIdTask =
this.courseService.RetrieveCourseByIdAsync(inputCourseId);
//then
await Assert.ThrowsAsync <CourseValidationException>(() => retrieveCourseByIdTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCourseValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCourseByIdAsync(It.IsAny <Guid>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnModifyWhenUpdatedDateIsSameAsCreatedDateAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Course randomCourse = CreateRandomCourse(dateTime);
Course inputCourse = randomCourse;
var invalidCourseException = new InvalidCourseException(
parameterName: nameof(Course.UpdatedDate),
parameterValue: inputCourse.UpdatedDate);
var expectedCourseValidationException =
new CourseValidationException(invalidCourseException);
// when
ValueTask <Course> modifyCourseTask =
this.courseService.ModifyCourseAsync(inputCourse);
// then
await Assert.ThrowsAsync <CourseValidationException>(() =>
modifyCourseTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCourseValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.UpdateCourseAsync(It.IsAny <Course>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowValidationExceptionOnModifyIfStorageCreatedByNotSameAsCreatedByAndLogItAsync()
{
// given
int randomNegativeMinutes = GetNegativeRandomNumber();
Guid differentId = Guid.NewGuid();
Guid invalidCreatedBy = differentId;
DateTimeOffset randomDate = GetRandomDateTime();
Course randomCourse = CreateRandomCourse(randomDate);
Course invalidCourse = randomCourse;
invalidCourse.CreatedDate = randomDate.AddMinutes(randomNegativeMinutes);
Course storageCourse = randomCourse.DeepClone();
Guid courseId = invalidCourse.Id;
invalidCourse.CreatedBy = invalidCreatedBy;
var invalidCourseException = new InvalidCourseException(
parameterName: nameof(Course.CreatedBy),
parameterValue: invalidCourse.CreatedBy);
var expectedCourseValidationException =
new CourseValidationException(invalidCourseException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDate);
this.storageBrokerMock.Setup(broker =>
broker.SelectCourseByIdAsync(courseId))
.ReturnsAsync(storageCourse);
// when
ValueTask <Course> modifyCourseTask =
this.courseService.ModifyCourseAsync(invalidCourse);
// then
await Assert.ThrowsAsync <CourseValidationException>(() =>
modifyCourseTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCourseByIdAsync(invalidCourse.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCourseValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.UpdateCourseAsync(It.IsAny <Course>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnCreateWhenCreatedDateIsNotRecentAndLogItAsync(
int minutes)
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Course randomCourse = CreateRandomCourse(dateTime);
Course inputCourse = randomCourse;
inputCourse.UpdatedBy = inputCourse.CreatedBy;
inputCourse.CreatedDate = dateTime.AddMinutes(minutes);
inputCourse.UpdatedDate = inputCourse.CreatedDate;
var invalidCourseException = new InvalidCourseException();
invalidCourseException.AddData(
key: nameof(Course.CreatedDate),
values: $"Date is not recent");
var expectedCourseValidationException =
new CourseValidationException(invalidCourseException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
// when
ValueTask <Course> createCourseTask =
this.courseService.CreateCourseAsync(inputCourse);
// then
await Assert.ThrowsAsync <CourseValidationException>(() =>
createCourseTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCourseValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCourseByIdAsync(It.IsAny <Guid>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnCreateIfCourseStatusIsInvalidAndLogItAsync()
{
// given
DateTimeOffset randomDateTime = GetRandomDateTime();
Course randomCourse = CreateRandomCourse(randomDateTime);
Course invalidCourse = randomCourse;
invalidCourse.Status = GetInvalidEnum <CourseStatus>();
var invalidCourseException = new InvalidCourseException();
invalidCourseException.AddData(
key: nameof(Course.Status),
values: "Value is not recognized");
var expectedCourseValidationException = new CourseValidationException(invalidCourseException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime()).
Returns(randomDateTime);
// when
ValueTask <Course> createCourseTask =
this.courseService.CreateCourseAsync(invalidCourse);
// then
await Assert.ThrowsAsync <CourseValidationException>(() =>
createCourseTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCourseValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertCourseAsync(It.IsAny <Course>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowValidationExceptionOnModifyWhenCourseDescriptionIsInvalidAndLogItAsync(
string invalidCourseDescription)
{
// given
Course randomCourse = CreateRandomCourse(DateTime.Now);
Course invalidCourse = randomCourse;
invalidCourse.Description = invalidCourseDescription;
var invalidCourseException = new InvalidCourseException(
parameterName: nameof(Course.Description),
parameterValue: invalidCourse.Description);
var expectedCourseValidationException =
new CourseValidationException(invalidCourseException);
// when
ValueTask <Course> modifyCourseTask =
this.courseService.ModifyCourseAsync(invalidCourse);
// then
await Assert.ThrowsAsync <CourseValidationException>(() =>
modifyCourseTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCourseValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.UpdateCourseAsync(It.IsAny <Course>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnCreateWhenCourseIsInvalidAndLogItAsync(
string invalidText)
{
// given
var invalidCourse = new Course
{
Name = invalidText
};
var invalidCourseException = new InvalidCourseException();
invalidCourseException.AddData(
key: nameof(Course.Id),
values: "Id is required");
invalidCourseException.AddData(
key: nameof(Course.Name),
values: "Text is required");
invalidCourseException.AddData(
key: nameof(Course.Description),
values: "Text is required");
invalidCourseException.AddData(
key: nameof(Course.CreatedBy),
values: "Id is required");
invalidCourseException.AddData(
key: nameof(Course.UpdatedBy),
values: "Id is required");
invalidCourseException.AddData(
key: nameof(Course.CreatedDate),
values: "Date is required");
invalidCourseException.AddData(
key: nameof(Course.UpdatedDate),
values: "Date is required");
var expectedCourseValidationException =
new CourseValidationException(invalidCourseException);
// when
ValueTask <Course> createCourseTask =
this.courseService.CreateCourseAsync(invalidCourse);
// then
await Assert.ThrowsAsync <CourseValidationException>(() =>
createCourseTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameValidationExceptionAs(
expectedCourseValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCourseByIdAsync(It.IsAny <Guid>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
