public async Task GetMembershipByIdQueryHandler_ShouldReturnMembership_WhenMembershipExists()
{
// Arrange
GetMembershipByIdQuery request = new GetMembershipByIdQuery {
GroupMembershipId = 1
};
IEnumerable <GroupMembership> expectedMemberships = new[]
{
new GroupMembership {
GroupMembershipId = 1
}
};
IQueryable <GroupMembership> queryableMock = expectedMemberships
.AsQueryable()
.BuildMock()
.Object;
_unitOfWorkMock
.Setup(m => m.GroupMemberships.GetById(request.GroupMembershipId))
.Returns(queryableMock);
GetMembershipByIdQuery.Handler handler = new GetMembershipByIdQuery.Handler(_mapperMock, _unitOfWorkMock.Object);
// Act
GroupMembershipResource membership = await handler.Handle(request);
// Assert
Assert.NotNull(membership);
Assert.Equal(request.GroupMembershipId, membership.GroupMembershipId);
}
public async Task GetMembershipByIdQueryHandler_ShouldReturnNull_WhenMembershipDoesNotExist()
{
// Arrange
GetMembershipByIdQuery request = new GetMembershipByIdQuery {
GroupMembershipId = 1
};
IQueryable <GroupMembership> expectedMemberships = Enumerable
.Empty <GroupMembership>()
.AsQueryable()
.BuildMock()
.Object;
_unitOfWorkMock
.Setup(m => m.GroupMemberships.GetById(request.GroupMembershipId))
.Returns(expectedMemberships);
GetMembershipByIdQuery.Handler handler = new GetMembershipByIdQuery.Handler(_mapperMock, _unitOfWorkMock.Object);
// Act
GroupMembershipResource membership = await handler.Handle(request);
// Assert
Assert.Null(membership);
}
public async Task <IActionResult> GetMembershipById([FromRoute] int id)
{
var query = new GetMembershipByIdQuery(id);
var result = await _mediator.Send(query);
return(Ok(result));
}
public async Task <ActionResult <GroupMembershipResource> > GetMembershipById([FromRoute] int membershipId, CancellationToken cancellationToken = default)
{
GetMembershipByIdQuery fetchQuery = new GetMembershipByIdQuery {
GroupMembershipId = membershipId
};
GroupMembershipResource membership = await _mediator.Send(fetchQuery, cancellationToken);
if (membership == null)
{
return(NotFound(new ErrorResource
{
StatusCode = StatusCodes.Status404NotFound,
Message = $"Membership with ID '{membershipId}' does not exist"
}));
}
return(Ok(membership));
}
