public void CalledWithProcsAndNoLookupsGeneratesFirstLevelOfChildren()
{
var fds = new FakeDefinitionService();
fds.AddDefinition(new StoredProcedure("master", "dbo", "ProcOne"), "create procedure dbo.ProcOne as");
fds.AddDefinition(new StoredProcedure("master", "dbo", "ProcTwo"), "create procedure dbo.ProcTwo as");
var sw = new ScriptWalker(fds);
var procs = sw.GetCalledProcedures("exec dbo.ProcOne; exec dbo.ProcTwo;", "master");
Assert.AreEqual(2, procs.Children.Count);
}
public void InfiniteLoopIdentifiedAtLevelOne()
{
var fds = new FakeDefinitionService();
fds.AddDefinition(new StoredProcedure("master", "dbo", "ProcOne"), "create procedure dbo.ProcOne as");
fds.AddDefinition(new StoredProcedure("master", "dbo", "ProcTwo"), "create procedure dbo.ProcTwo as exec dbo.ProcTwo;");
var sw = new ScriptWalker(fds);
var procs = sw.GetCalledProcedures("exec dbo.ProcOne; exec dbo.ProcTwo;", "master");
Debug.WriteLine(procs.GetCallHierarchy());
// script -> ProcTwo -> ProcTwo => second proc call should be detected as the infinite loop
Assert.IsTrue(procs.Children[1].Children[0].IsInfiniteLoop);
}
public void MultipleLevelOutput()
{
var fds = new FakeDefinitionService();
fds.AddDefinition(new StoredProcedure("master", "dbo", "ProcOne"), "create procedure dbo.ProcOne as");
fds.AddDefinition(new StoredProcedure("master", "dbo", "ProcTwo"), "create procedure dbo.ProcTwo as exec dbo.ProcThree;");
fds.AddDefinition(new StoredProcedure("master", "dbo", "ProcThree"), "create procedure dbo.ProcThree as exec dbo.ProcFour;");
fds.AddDefinition(new StoredProcedure("master", "dbo", "ProcFour"), "create procedure dbo.ProcFour as return;");
var sw = new ScriptWalker(fds);
var procs = sw.GetCalledProcedures("exec dbo.ProcOne; exec dbo.ProcTwo; exec ProcOne; exec ProcTwo;", "master");
Debug.WriteLine(procs.GetCallHierarchy());
Assert.IsTrue(true);
}