public void Test_GetWorkflowHistory_TwoLevel()
{
// Testing an ideal 6 item Workflow history "tree"
var pRoot = new Procedure(); // associative Procedure to first level
var ps1 = new ConcreteProcedureStep(pRoot); // First level
var p1 = new Procedure(); // associative Procedure to left branch of second level
var ps11 = new ConcreteProcedureStep(p1); // Second level, left branch
var ps12 = new ConcreteProcedureStep(p1); // Second level, left branch
ps11.AddRelatedStep(ps12); // Relate children
ps1.LinkTo(ps11); // Link adjacent levels
var ps2 = new ConcreteProcedureStep(pRoot); // First level
var p2 = new Procedure(); // associative Procedure to right branch of second level
var ps21 = new ConcreteProcedureStep(p2); // Second level, right branch
var ps22 = new ConcreteProcedureStep(p2); // Second level, right branch
ps21.AddRelatedStep(ps22); // Relate children
ps2.LinkTo(ps21); // Link adjacent levels
Assert.AreEqual(6, pRoot.GetWorkflowHistory().Count); // Assert all items in "tree" are present in Workflow history
}
public void Test_GetWorkflowHistory_UnrelatedSteps()
{
// This "tree" doesn't have the right children of each pair in the third level
// Due to the abscence of relating these steps
var pRoot = new Procedure(); // associative Procedure to first level
var ps1 = new ConcreteProcedureStep(pRoot);
var p1 = new Procedure(); // associative Procedure to left branch of second level
var ps11 = new ConcreteProcedureStep(p1);
var p11 = new Procedure(); // associative Procedure to leftmost branch of third level
var ps111 = new ConcreteProcedureStep(p11);
var ps112 = new ConcreteProcedureStep(p11); // is not related to ps111
ps11.LinkTo(ps111); // link adjacent levels
var ps12 = new ConcreteProcedureStep(p1);
var p12 = new Procedure(); // associative Procedure to second leftmost branch of third level
var ps121 = new ConcreteProcedureStep(p12);
var ps122 = new ConcreteProcedureStep(p12); // is not related to ps121
ps12.LinkTo(ps121); // link adjacent levels
ps11.AddRelatedStep(ps12); // relate steps of p1
ps1.LinkTo(ps11); // link adjacent levels
var ps2 = new ConcreteProcedureStep(pRoot);
var p2 = new Procedure(); // associative Procedure to right branch of second level
var ps21 = new ConcreteProcedureStep(p2);
var p21 = new Procedure(); // associative Procedure to second rightmost branch of third level
var ps211 = new ConcreteProcedureStep(p21);
var ps212 = new ConcreteProcedureStep(p21); // is not related to ps211
ps21.LinkTo(ps211); // link adjacent levels
var ps22 = new ConcreteProcedureStep(p2);
var p22 = new Procedure(); // associative Procedure to rightmost branch of third level
var ps221 = new ConcreteProcedureStep(p22);
var ps222 = new ConcreteProcedureStep(p22); // is not related to ps221
ps22.LinkTo(ps221); // link adjacent levels
ps21.AddRelatedStep(ps22); // relate steps of p2
ps2.LinkTo(ps21); // link adjacent levels
Assert.AreEqual(10, pRoot.GetWorkflowHistory().Count);
// Assert all items in "tree" are present in Workflow history... except these ones:
Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps112));
Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps122));
Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps212));
Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps222));
}
public void Test_GetWorkflowHistory_ThreeLevel()
{
var pRoot = new Procedure(); // associative Procedure to first level
var ps1 = new ConcreteProcedureStep(pRoot);
var p1 = new Procedure(); // associative Procedure to left branch of second level
var ps11 = new ConcreteProcedureStep(p1);
var p11 = new Procedure(); // associative Procedure to leftmost branch of third level
var ps111 = new ConcreteProcedureStep(p11);
var ps112 = new ConcreteProcedureStep(p11);
ps111.AddRelatedStep(ps112); // relate steps of p11
ps11.LinkTo(ps111); // link adjacent levels
var ps12 = new ConcreteProcedureStep(p1);
var p12 = new Procedure(); // associative Procedure to second leftmost branch of third level
var ps121 = new ConcreteProcedureStep(p12);
var ps122 = new ConcreteProcedureStep(p12);
ps121.AddRelatedStep(ps122); // relate steps of p12
ps12.LinkTo(ps121); // link adjacent levels
ps11.AddRelatedStep(ps12); // relate steps of p1
ps1.LinkTo(ps11); // link adjacent levels
var ps2 = new ConcreteProcedureStep(pRoot);
var p2 = new Procedure(); // associative Procedure to right branch of second level
var ps21 = new ConcreteProcedureStep(p2);
var p21 = new Procedure(); // associative Procedure to second rightmost branch of third level
var ps211 = new ConcreteProcedureStep(p21);
var ps212 = new ConcreteProcedureStep(p21);
ps211.AddRelatedStep(ps212); // relate steps of p21
ps21.LinkTo(ps211); // link adjacent levels
var ps22 = new ConcreteProcedureStep(p2);
var p22 = new Procedure(); // associative Procedure to rightmost branch of third level
var ps221 = new ConcreteProcedureStep(p22);
var ps222 = new ConcreteProcedureStep(p22);
ps221.AddRelatedStep(ps222); // relate steps of p22
ps22.LinkTo(ps221); // link adjacent levels
ps21.AddRelatedStep(ps22); // relate steps of p2
ps2.LinkTo(ps21); // link adjacent levels
Assert.AreEqual(14, pRoot.GetWorkflowHistory().Count); // Assert all items in "tree" are present in Workflow history
}
public void Test_LinkTo_LinkingNotSupported()
{
Procedure p1 = new Procedure();
Procedure p2 = new Procedure();
// create proc steps that don't support linking
ConcreteProcedureStep ps1 = new ConcreteProcedureStep(p1, false);
ConcreteProcedureStep ps2 = new ConcreteProcedureStep(p2, false);
// should throw, because linking is not supported
ps1.LinkTo(ps2);
}
public void Test_LinkTo()
{
Procedure p1 = new Procedure();
Procedure p2 = new Procedure();
// create proc steps that support linking
ConcreteProcedureStep ps1 = new ConcreteProcedureStep(p1, true);
ConcreteProcedureStep ps2 = new ConcreteProcedureStep(p2, true);
Assert.AreEqual(ActivityStatus.SC, ps1.State);
// pre-conditions:
// both link step properties are null (not set), and
// linked procedure lists are emtpy
Assert.IsNull(ps1.LinkStep);
Assert.IsFalse(ps1.IsLinked);
Assert.IsEmpty(ps1.GetLinkedProcedures());
Assert.IsNull(ps2.LinkStep);
Assert.IsFalse(ps2.IsLinked);
Assert.IsEmpty(ps2.GetLinkedProcedures());
// link step 1 to step 2
ps1.LinkTo(ps2);
// which should discontinue step 1
Assert.AreEqual(ActivityStatus.DC, ps1.State);
// expect the ps1.LinkStep is set to point to ps2
Assert.AreEqual(ps2, ps1.LinkStep);
Assert.IsTrue(ps1.IsLinked); // ps1 is linked
// expect ps1 does not have any linked procedures,
// and AllProcedures returns only ps1
Assert.IsEmpty(ps1.GetLinkedProcedures());
Assert.AreEqual(1, ps1.AllProcedures.Count);
Assert.Contains(p1, ps1.AllProcedures);
// expect ps2 is still not linked
Assert.IsNull(ps2.LinkStep);
Assert.IsFalse(ps2.IsLinked); // ps2 is not linked
// expect ps2 has exactly 1 linked procedure, which is p1
Assert.AreEqual(1, ps2.GetLinkedProcedures().Count);
Assert.Contains(p1, ps2.GetLinkedProcedures());
// expect AllProcedures contains both p1 and p2
Assert.AreEqual(2, ps2.AllProcedures.Count);
Assert.Contains(p1, ps2.AllProcedures);
Assert.Contains(p2, ps2.AllProcedures);
}
public void Test_LinkTo_StateNotScheduled()
{
Procedure p1 = new Procedure();
Procedure p2 = new Procedure();
// create proc steps that support linking
ConcreteProcedureStep ps1 = new ConcreteProcedureStep(p1, true);
ConcreteProcedureStep ps2 = new ConcreteProcedureStep(p2, true);
ps1.Discontinue();
Assert.AreEqual(ActivityStatus.DC, ps1.State);
// should throw, because only a scheduled step can be linked to another
ps1.LinkTo(ps2);
}
public void Test_LinkTo_LinkingNotSupported()
{
Procedure p1 = new Procedure();
Procedure p2 = new Procedure();
// create proc steps that don't support linking
ConcreteProcedureStep ps1 = new ConcreteProcedureStep(p1, false);
ConcreteProcedureStep ps2 = new ConcreteProcedureStep(p2, false);
// should throw, because linking is not supported
ps1.LinkTo(ps2);
}
public void Test_LinkTo_StateNotScheduled()
{
Procedure p1 = new Procedure();
Procedure p2 = new Procedure();
// create proc steps that support linking
ConcreteProcedureStep ps1 = new ConcreteProcedureStep(p1, true);
ConcreteProcedureStep ps2 = new ConcreteProcedureStep(p2, true);
ps1.Discontinue();
Assert.AreEqual(ActivityStatus.DC, ps1.State);
// should throw, because only a scheduled step can be linked to another
ps1.LinkTo(ps2);
}
public void Test_LinkTo()
{
Procedure p1 = new Procedure();
Procedure p2 = new Procedure();
// create proc steps that support linking
ConcreteProcedureStep ps1 = new ConcreteProcedureStep(p1, true);
ConcreteProcedureStep ps2 = new ConcreteProcedureStep(p2, true);
Assert.AreEqual(ActivityStatus.SC, ps1.State);
// pre-conditions:
// both link step properties are null (not set), and
// linked procedure lists are emtpy
Assert.IsNull(ps1.LinkStep);
Assert.IsFalse(ps1.IsLinked);
Assert.IsEmpty(ps1.GetLinkedProcedures());
Assert.IsNull(ps2.LinkStep);
Assert.IsFalse(ps2.IsLinked);
Assert.IsEmpty(ps2.GetLinkedProcedures());
// link step 1 to step 2
ps1.LinkTo(ps2);
// which should discontinue step 1
Assert.AreEqual(ActivityStatus.DC, ps1.State);
// expect the ps1.LinkStep is set to point to ps2
Assert.AreEqual(ps2, ps1.LinkStep);
Assert.IsTrue(ps1.IsLinked); // ps1 is linked
// expect ps1 does not have any linked procedures,
// and AllProcedures returns only ps1
Assert.IsEmpty(ps1.GetLinkedProcedures());
Assert.AreEqual(1, ps1.AllProcedures.Count);
Assert.Contains(p1, ps1.AllProcedures);
// expect ps2 is still not linked
Assert.IsNull(ps2.LinkStep);
Assert.IsFalse(ps2.IsLinked); // ps2 is not linked
// expect ps2 has exactly 1 linked procedure, which is p1
Assert.AreEqual(1, ps2.GetLinkedProcedures().Count);
Assert.Contains(p1, ps2.GetLinkedProcedures());
// expect AllProcedures contains both p1 and p2
Assert.AreEqual(2, ps2.AllProcedures.Count);
Assert.Contains(p1, ps2.AllProcedures);
Assert.Contains(p2, ps2.AllProcedures);
}
public void Test_GetWorkflowHistory_UnrelatedSteps()
{
// This "tree" doesn't have the right children of each pair in the third level
// Due to the abscence of relating these steps
var pRoot = new Procedure(); // associative Procedure to first level
var ps1 = new ConcreteProcedureStep(pRoot);
var p1 = new Procedure(); // associative Procedure to left branch of second level
var ps11 = new ConcreteProcedureStep(p1);
var p11 = new Procedure(); // associative Procedure to leftmost branch of third level
var ps111 = new ConcreteProcedureStep(p11);
var ps112 = new ConcreteProcedureStep(p11); // is not related to ps111
ps11.LinkTo(ps111); // link adjacent levels
var ps12 = new ConcreteProcedureStep(p1);
var p12 = new Procedure(); // associative Procedure to second leftmost branch of third level
var ps121 = new ConcreteProcedureStep(p12);
var ps122 = new ConcreteProcedureStep(p12); // is not related to ps121
ps12.LinkTo(ps121); // link adjacent levels
ps11.AddRelatedStep(ps12); // relate steps of p1
ps1.LinkTo(ps11); // link adjacent levels
var ps2 = new ConcreteProcedureStep(pRoot);
var p2 = new Procedure(); // associative Procedure to right branch of second level
var ps21 = new ConcreteProcedureStep(p2);
var p21 = new Procedure(); // associative Procedure to second rightmost branch of third level
var ps211 = new ConcreteProcedureStep(p21);
var ps212 = new ConcreteProcedureStep(p21); // is not related to ps211
ps21.LinkTo(ps211); // link adjacent levels
var ps22 = new ConcreteProcedureStep(p2);
var p22 = new Procedure(); // associative Procedure to rightmost branch of third level
var ps221 = new ConcreteProcedureStep(p22);
var ps222 = new ConcreteProcedureStep(p22); // is not related to ps221
ps22.LinkTo(ps221); // link adjacent levels
ps21.AddRelatedStep(ps22); // relate steps of p2
ps2.LinkTo(ps21); // link adjacent levels
Assert.AreEqual(10, pRoot.GetWorkflowHistory().Count);
// Assert all items in "tree" are present in Workflow history... except these ones:
Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps112));
Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps122));
Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps212));
Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps222));
}
public void Test_GetWorkflowHistory_ThreeLevel()
{
var pRoot = new Procedure(); // associative Procedure to first level
var ps1 = new ConcreteProcedureStep(pRoot);
var p1 = new Procedure(); // associative Procedure to left branch of second level
var ps11 = new ConcreteProcedureStep(p1);
var p11 = new Procedure(); // associative Procedure to leftmost branch of third level
var ps111 = new ConcreteProcedureStep(p11);
var ps112 = new ConcreteProcedureStep(p11);
ps111.AddRelatedStep(ps112); // relate steps of p11
ps11.LinkTo(ps111); // link adjacent levels
var ps12 = new ConcreteProcedureStep(p1);
var p12 = new Procedure(); // associative Procedure to second leftmost branch of third level
var ps121 = new ConcreteProcedureStep(p12);
var ps122 = new ConcreteProcedureStep(p12);
ps121.AddRelatedStep(ps122); // relate steps of p12
ps12.LinkTo(ps121); // link adjacent levels
ps11.AddRelatedStep(ps12); // relate steps of p1
ps1.LinkTo(ps11); // link adjacent levels
var ps2 = new ConcreteProcedureStep(pRoot);
var p2 = new Procedure(); // associative Procedure to right branch of second level
var ps21 = new ConcreteProcedureStep(p2);
var p21 = new Procedure(); // associative Procedure to second rightmost branch of third level
var ps211 = new ConcreteProcedureStep(p21);
var ps212 = new ConcreteProcedureStep(p21);
ps211.AddRelatedStep(ps212); // relate steps of p21
ps21.LinkTo(ps211); // link adjacent levels
var ps22 = new ConcreteProcedureStep(p2);
var p22 = new Procedure(); // associative Procedure to rightmost branch of third level
var ps221 = new ConcreteProcedureStep(p22);
var ps222 = new ConcreteProcedureStep(p22);
ps221.AddRelatedStep(ps222); // relate steps of p22
ps22.LinkTo(ps221); // link adjacent levels
ps21.AddRelatedStep(ps22); // relate steps of p2
ps2.LinkTo(ps21); // link adjacent levels
Assert.AreEqual(14, pRoot.GetWorkflowHistory().Count); // Assert all items in "tree" are present in Workflow history
}
public void Test_GetWorkflowHistory_TwoLevel()
{
// Testing an ideal 6 item Workflow history "tree"
var pRoot = new Procedure(); // associative Procedure to first level
var ps1 = new ConcreteProcedureStep(pRoot); // First level
var p1 = new Procedure(); // associative Procedure to left branch of second level
var ps11 = new ConcreteProcedureStep(p1); // Second level, left branch
var ps12 = new ConcreteProcedureStep(p1); // Second level, left branch
ps11.AddRelatedStep(ps12); // Relate children
ps1.LinkTo(ps11); // Link adjacent levels
var ps2 = new ConcreteProcedureStep(pRoot); // First level
var p2 = new Procedure(); // associative Procedure to right branch of second level
var ps21 = new ConcreteProcedureStep(p2); // Second level, right branch
var ps22 = new ConcreteProcedureStep(p2); // Second level, right branch
ps21.AddRelatedStep(ps22); // Relate children
ps2.LinkTo(ps21); // Link adjacent levels
Assert.AreEqual(6, pRoot.GetWorkflowHistory().Count); // Assert all items in "tree" are present in Workflow history
}