public async Task ShouldThrowValidationExceptionOnModifyWhenCourseNameIsInvalidAndLogItAsync(
string invalidCourseName)
{
// given
Course randomCourse = CreateRandomCourse(DateTime.Now);
Course invalidCourse = randomCourse;
invalidCourse.Name = invalidCourseName;
var invalidCourseException = new InvalidCourseInputException(
parameterName: nameof(Course.Name),
parameterValue: invalidCourse.Name);
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.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnModifyWhenUpdatedDateIsSameAsCreatedDateAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Course randomCourse = CreateRandomCourse(dateTime);
Course inputCourse = randomCourse;
var invalidCourseInputException = new InvalidCourseInputException(
parameterName: nameof(Course.UpdatedDate),
parameterValue: inputCourse.UpdatedDate);
var expectedCourseValidationException =
new CourseValidationException(invalidCourseInputException);
// 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.SelectCourseByIdAsync(It.IsAny <Guid>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.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 invalidCourseInputException = new InvalidCourseInputException(
parameterName: nameof(Course.CreatedBy),
parameterValue: invalidCourse.CreatedBy);
var expectedCourseValidationException =
new CourseValidationException(invalidCourseInputException);
this.storageBrokerMock.Setup(broker =>
broker.SelectCourseByIdAsync(courseId))
.ReturnsAsync(storageCourse);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDate);
// 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.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.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 invalidCourseInputException = new InvalidCourseInputException(
parameterName: nameof(Course.CreatedDate),
parameterValue: inputCourse.CreatedDate);
var expectedCourseValidationException =
new CourseValidationException(invalidCourseInputException);
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 Task ShouldThrowValidatonExceptionOnDeleteWhenIdIsInvalidAndLogItAsync()
{
// given
Guid randomCourseId = default;
Guid inputCourseId = randomCourseId;
var invalidCourseInputException = new InvalidCourseInputException(
parameterName: nameof(Course.Id),
parameterValue: inputCourseId);
var expectedCourseValidationException =
new CourseValidationException(invalidCourseInputException);
// when
ValueTask <Course> actualCourseTask =
this.courseService.DeleteCourseAsync(inputCourseId);
// then
await Assert.ThrowsAsync <CourseValidationException>(() => actualCourseTask.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.storageBrokerMock.Verify(broker =>
broker.DeleteCourseAsync(It.IsAny <Course>()),
Times.Never);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
