public ProjectNotifier(ISolutionNotifier solutionNotifier, IProjectEnumerator projectEnumerator)
{
var hotProjectStream = solutionNotifier.SolutionOpenedStream.Select(solutionInfo =>
{
var projectInfos = projectEnumerator.GetLoadedProjects(solutionInfo);
var solutionChangeStream = solutionNotifier.ProjectAddedStream
.Merge(solutionNotifier.ProjectRemovingtream)
.TakeUntil(solutionNotifier.SolutionClosingStream);
var emptyProjectInfos = new ProjectInfo[0];
var solutionClosedStream = solutionNotifier.SolutionClosingStream
.Select(_ => emptyProjectInfos);
var projectChangeStream = solutionChangeStream
.Select(_ => projectEnumerator.GetLoadedProjects(solutionInfo))
.Merge(solutionClosedStream)
.StartWith(projectInfos);
return(projectChangeStream);
})
.Switch()
.Replay(1);
hotProjectStream.Connect().DisposeWith(disposables);
ProjectStream = hotProjectStream;
}
public void it_should_notify_projects_when_solution_opened()
{
projectEnumerator.GetLoadedProjects(someSolution).Returns(someProjectInfos);
solutionOpenedStream.OnNext(someSolution);
testProjectObserver.Messages.Should().HaveCount(1);
testProjectObserver.Messages.Single().Value.Value.Should().BeSameAs(someProjectInfos);
}