public void Mutate_NoArgs_BitMutated()
{
RandomizationProvider.Current = Substitute.For <IRandomization>();
RandomizationProvider.Current.GetInt(0, 3).Returns(1);
var target = new FlipBitMutation();
var chromosome = new BinaryChromosomeStub(3);
chromosome.ReplaceGenes(0, new Gene[]
{
new Gene(0),
new Gene(0),
new Gene(0)
});
target.Mutate(chromosome, 1);
Assert.AreEqual(0, chromosome.GetGene(0).Value);
Assert.AreEqual(1, chromosome.GetGene(1).Value);
Assert.AreEqual(0, chromosome.GetGene(2).Value);
}
public void Mutate_NoArgs_BitMutated()
{
RandomizationProvider.Current = MockRepository.GenerateMock <IRandomization>();
RandomizationProvider.Current.Expect(r => r.GetInt(0, 3)).Return(1);
var target = new FlipBitMutation();
var chromosome = new BinaryChromosomeStub(3);
chromosome.ReplaceGenes(0, new Gene[]
{
new Gene(0),
new Gene(0),
new Gene(0)
});
target.Mutate(chromosome, 1);
Assert.AreEqual(0, chromosome.GetGene(0).Value);
Assert.AreEqual(1, chromosome.GetGene(1).Value);
Assert.AreEqual(0, chromosome.GetGene(2).Value);
RandomizationProvider.Current.VerifyAllExpectations();
}