public void TestCancel()
{
var ifac = BODRIsotopeFactory.Instance;
IIsotope c = ifac.GetMajorIsotope("C");
IIsotope h = ifac.GetMajorIsotope("H");
IIsotope n = ifac.GetMajorIsotope("N");
IIsotope o = ifac.GetMajorIsotope("O");
IIsotope p = ifac.GetMajorIsotope("P");
IIsotope s = ifac.GetMajorIsotope("S");
MolecularFormulaRange mfRange = new MolecularFormulaRange();
mfRange.AddIsotope(c, 0, 1000);
mfRange.AddIsotope(h, 0, 1000);
mfRange.AddIsotope(o, 0, 1000);
mfRange.AddIsotope(n, 0, 1000);
mfRange.AddIsotope(p, 0, 1000);
mfRange.AddIsotope(s, 0, 1000);
double minMass = 100000.0;
double maxMass = 100000.001;
MolecularFormulaGenerator gen = new MolecularFormulaGenerator(builder, minMass, maxMass, mfRange);
var cancelThread = new ThreadStart(() => {
Thread.Sleep(5);
gen.Cancel();
});
new Thread(cancelThread).Start();
Thread.Sleep(10);
// We will get stuck in the next method call until the cancel thread
// calls the Cancel() method
gen.GetAllFormulas();
// Next GetNextFormula() call should return null
IMolecularFormula f = gen.GetNextFormula();
Assert.IsNull(f);
}
public void TestGetFinishedPercentage()
{
var ifac = BODRIsotopeFactory.Instance;
IIsotope c = ifac.GetMajorIsotope("C");
IIsotope h = ifac.GetMajorIsotope("H");
IIsotope n = ifac.GetMajorIsotope("N");
IIsotope o = ifac.GetMajorIsotope("O");
MolecularFormulaRange mfRange = new MolecularFormulaRange();
mfRange.AddIsotope(c, 0, 10);
mfRange.AddIsotope(h, 0, 10);
mfRange.AddIsotope(o, 0, 10);
mfRange.AddIsotope(n, 0, 10);
double minMass = 100.0;
double maxMass = 100.05;
MolecularFormulaGenerator gen = new MolecularFormulaGenerator(builder, minMass, maxMass, mfRange);
double finishedPerc, lastFinishedPerc = 0d;
// The initial value must be 0
finishedPerc = gen.GetFinishedPercentage();
Assert.AreEqual(0d, finishedPerc, 0.0001);
// The value must increase after each generated formula
while (gen.GetNextFormula() != null)
{
finishedPerc = gen.GetFinishedPercentage();
Assert.IsTrue(finishedPerc > lastFinishedPerc);
lastFinishedPerc = finishedPerc;
}
// The final value must be 1
finishedPerc = gen.GetFinishedPercentage();
Assert.AreEqual(1d, finishedPerc, 0.0001);
}
public void TestGetNextFormula()
{
var ifac = BODRIsotopeFactory.Instance;
IIsotope c = ifac.GetMajorIsotope("C");
IIsotope h = ifac.GetMajorIsotope("H");
IIsotope n = ifac.GetMajorIsotope("N");
IIsotope o = ifac.GetMajorIsotope("O");
MolecularFormulaRange mfRange = new MolecularFormulaRange();
mfRange.AddIsotope(c, 0, 10);
mfRange.AddIsotope(h, 0, 10);
mfRange.AddIsotope(o, 0, 10);
mfRange.AddIsotope(n, 0, 10);
double minMass = 100.0;
double maxMass = 100.05;
MolecularFormulaGenerator gen = new MolecularFormulaGenerator(builder, minMass, maxMass, mfRange);
IMolecularFormula f = gen.GetNextFormula();
Assert.IsNotNull(f);
}