public async Task <DeleteStepVariableResponse> Delete(DeleteStepVariableRequest request)
{
if (!await batchRepository.DoesBatchExist(request.BatchId))
{
throw Err.BatchNotFound(request.BatchId);
}
var step = await stepRepository.Get(request.BatchId, request.StepName);
if (step == null)
{
throw Err.StepNotFound(request.StepName);
}
var existingStepVariable =
await stepRepository.GetStepVariable(step.Id, request.VariableName);
if (existingStepVariable == null)
{
throw Err.StepVariableNotFound(request.VariableName);
}
await stepRepository.DeleteStepVariable(existingStepVariable.Id);
return(new DeleteStepVariableResponse());
}
public async Task It_Should_Delete_Step_Variable()
{
// Arrange
batchRepository.DoesBatchExist(Arg.Any <string>())
.Returns(true);
stepRepository.Get(Arg.Any <string>(), Arg.Any <string>())
.Returns(new Step());
var existingStepVariable = new StepVariable
{
Id = 123
};
stepRepository.GetStepVariable(Arg.Any <ulong>(), Arg.Any <string>())
.Returns(existingStepVariable);
var request = new DeleteStepVariableRequest();
// Act
var response = await Sut.Delete(request);
// Assert
response.Should().NotBeNull();
await stepRepository.Received().DeleteStepVariable(Arg.Is <ulong>(a =>
a == existingStepVariable.Id));
}
public void Delete_Step_Variable_Should_Throw_With_Invalid_Batch_Id()
{
// Arrange
batchRepository.DoesBatchExist(Arg.Any <string>())
.Returns(false);
var request = new DeleteStepVariableRequest
{
BatchId = TestBatchId
};
// Act / Assert
var exception = Assert.ThrowsAsync <HttpError>(() => Sut.Delete(request));
exception.ErrorCode.Should().Be(HttpStatusCode.NotFound.ToString());
exception.Message.Should().Be("Batch TestBatch not found");
}
public void Delete_Step_Variable_Should_Throw_With_Invalid_Step_Name()
{
// Arrange
batchRepository.DoesBatchExist(Arg.Any <string>())
.Returns(true);
stepRepository.Get(Arg.Any <string>(), Arg.Any <string>()).ReturnsNull();
var request = new DeleteStepVariableRequest
{
StepName = TestStepName
};
// Act / Assert
var exception = Assert.ThrowsAsync <HttpError>(() => Sut.Delete(request));
exception.ErrorCode.Should().Be(HttpStatusCode.NotFound.ToString());
exception.Message.Should().Be("Step TestStep not found");
}