public override void PrepareInitialization()
{
lockStrategy.AcquireUniqueLock();
WorkingType = WorkingMemoryTypes.Global;
globalFactBase = new FactBase();
}
public override void PrepareInitialization()
{
lockStrategy.AcquireUniqueLock();
WorkingType = WorkingMemoryTypes.Global;
globalFactBase = new FactBase();
}
public override void PrepareInitialization()
{
WorkingType = WorkingMemoryTypes.Global;
globalFactBase = new FactBase();
WorkingFactBase = globalFactBase;
}
public override void PrepareInitialization() {
type = WorkingMemoryTypes.Global;
globalFactBase = new FactBase();
workingFactBase = globalFactBase;
}
public void FactBaseAssertRetract()
{
FactBase fb = new FactBase();
Assert.IsTrue(fb.Assert(new Fact("spending",
new Individual("Peter Miller"),
new Individual("min(5000,EUR)"),
new Individual("previous year"))), "Assert 'P.Miller Spending'");
Assert.IsTrue(fb.Assert(new Fact("JQD Spending",
"spending",
new Individual("John Q.Clone Doe"),
new Individual("min(7000,EUR)"),
new Individual("previous year"))), "Assert 'JQD Spending'");
Assert.IsNotNull(fb.GetFact("JQD Spending"), "Exist 'JQD Spending'");
Assert.IsFalse(fb.Assert(fact3bis), "Assert fact3bis");
Assert.IsTrue(fb.Assert(factX), "Assert factX");
fb.Retract(fb.GetFact("JQD Spending"));
Assert.IsNull(fb.GetFact("JQD Spending"), "Retract 'JQD Spending'");
}
public void FactBaseAssertModify()
{
FactBase fb = new FactBase();
Fact spendingPM1 = new Fact("Spending of Peter Miller",
"spending",
new Individual("Peter Miller"),
new Individual("min(5000,EUR)"),
new Individual("previous year"));
Assert.IsTrue(fb.Assert(spendingPM1), "Assert 'P.Miller Spending' v1");
Assert.IsTrue(fb.Exists(spendingPM1), "Exists 'P.Miller Spending' v1");
Fact spendingJQD = new Fact("Spending of John Q. Doe",
"spending",
new Individual("John Q.Clone Doe"),
new Individual("min(7000,EUR)"),
new Individual("previous year"));
Assert.IsTrue(fb.Assert(spendingJQD), "Assert 'JQD Spending'");
Fact spendingPM2 = new Fact("spending",
new Individual("Peter Miller"),
new Individual("min(9999,EUR)"),
new Individual("previous year"));
Assert.IsTrue(fb.Modify(spendingPM1, spendingPM2), "Modify 'P.Miller Spending' v1 to v2");
Assert.IsNotNull(fb.GetFact(spendingPM1.Label), "(1) Label has been maintained");
Assert.AreEqual(2, fb.Count, "(1) FactBase size");
Assert.IsFalse(fb.Exists(spendingPM1), "(1) Not Exists 'P.Miller Spending' v1");
Assert.IsTrue(fb.Exists(spendingPM2), "(1) Exists 'P.Miller Spending' v2");
Assert.IsTrue(fb.Exists(spendingJQD), "(1) Exists 'JQD Spending'");
Assert.IsFalse(fb.Modify(spendingPM1, spendingPM2), "Can not modify an inexistant fact");
Assert.AreEqual(2, fb.Count, "(2) FactBase size");
Assert.IsFalse(fb.Exists(spendingPM1), "(2) Not Exists 'P.Miller Spending' v1");
Assert.IsTrue(fb.Exists(spendingPM2), "(2) Exists 'P.Miller Spending' v2");
Assert.IsTrue(fb.Exists(spendingJQD), "(2) Exists 'JQD Spending'");
Assert.IsTrue(fb.Modify(spendingPM2, spendingPM2), "Can modify a fact to itself");
Assert.AreEqual(2, fb.Count, "(3) FactBase size");
Assert.IsFalse(fb.Exists(spendingPM1), "(3) Not Exists 'P.Miller Spending' v1");
Assert.IsTrue(fb.Exists(spendingPM2), "(3) Exists 'P.Miller Spending' v2");
Assert.IsTrue(fb.Exists(spendingJQD), "(3) Exists 'JQD Spending'");
Assert.IsTrue(fb.Modify(spendingJQD, spendingPM2), "Modify 'JQD Spending' to 'P.Miller Spending' v2");
Assert.IsNotNull(fb.GetFact(spendingJQD.Label), "(4) Label has been maintained");
Assert.AreEqual(1, fb.Count, "(4) FactBase size");
Assert.IsFalse(fb.Exists(spendingPM1), "(4) Not Exists 'P.Miller Spending' v1");
Assert.IsTrue(fb.Exists(spendingPM2), "(4) Exists 'P.Miller Spending' v2");
Assert.IsFalse(fb.Exists(spendingJQD), "(4) Not Exists 'JQD Spending'");
}
///<summary>Clones the fact base. Except for facts collections, all other internal
/// references point to the same objects as the original KB.</summary>
public object Clone() {
FactBase newfb = new FactBase();
newfb.factList = (Hashtable)factList.Clone();
newfb.atomList = (Hashtable)atomList.Clone();
newfb.matchedFactDataSet = matchedFactDataSet.Copy();
return newfb;
}
