public void DiscreteCrossoverApplyTest()
{
TestRandom random = new TestRandom();
IntegerVector parent1, parent2, expected, actual;
bool exceptionFired;
// The following test is not based on published examples
random.Reset();
random.IntNumbers = new int[] { 0, 0, 1, 0, 1 };
parent1 = new IntegerVector(new int[] { 2, 2, 3, 5, 1 });
parent2 = new IntegerVector(new int[] { 4, 1, 3, 2, 8 });
expected = new IntegerVector(new int[] { 2, 2, 3, 5, 8 });
actual = DiscreteCrossover.Apply(random, new ItemArray <IntegerVector>(new IntegerVector[] { parent1, parent2 }));
Assert.IsTrue(Auxiliary.IntegerVectorIsEqualByPosition(actual, expected));
// The following test is not based on published examples
random.Reset();
random.IntNumbers = new int[] { 0, 0, 1, 0, 1 };
parent1 = new IntegerVector(new int[] { 2, 2, 3, 5, 1, 9 }); // this parent is longer
parent2 = new IntegerVector(new int[] { 4, 1, 3, 2, 8 });
exceptionFired = false;
try {
actual = DiscreteCrossover.Apply(random, new ItemArray <IntegerVector>(new IntegerVector[] { parent1, parent2 }));
}
catch (System.ArgumentException) {
exceptionFired = true;
}
Assert.IsTrue(exceptionFired);
}
public void UniformOnePositionManipulatorApplyTest()
{
TestRandom random = new TestRandom();
IntegerVector parent, expected;
IntMatrix bounds = new IntMatrix(1, 2);
// The following test is not based on published examples
random.Reset();
random.IntNumbers = new int[] { 3, 3 };
parent = new IntegerVector(new int[] { 2, 2, 3, 5, 1 });
expected = new IntegerVector(new int[] { 2, 2, 3, 3, 1 });
bounds[0, 0] = 2;
bounds[0, 1] = 7;
UniformOnePositionManipulator.Apply(random, parent, bounds);
Assert.IsTrue(Auxiliary.IntegerVectorIsEqualByPosition(expected, parent));
}