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(); }