public void should_skip_all_units_but_the_last_one()
{
var expected = new UnitId("expected", "expected");
// --arrange
var target = new SkipAllUnits();
var child1 = A.Fake <IBuildChainPattern>();
var child2 = A.Fake <IBuildChainPattern>();
target.AddNode(child1);
target.AddNode(child2);
// --act
var chain = new[] { new UnitId(1, null), new UnitId(null, 2), new UnitId(3, null), expected }.ToArrayTail();
WeightedBuildActionBag?actionBag;
target.GatherBuildActions(chain, out actionBag, 0);
// --assert
WeightedBuildActionBag?weightedBuildActionBag;
A.CallTo(() => child1.GatherBuildActions(An <BuildChain> .That.IsEqualTo(expected.ToArrayTail(), Comparer.OfArrayTail <UnitId>()), out weightedBuildActionBag, An <int> ._))
.MustHaveHappenedOnceAndOnly();
WeightedBuildActionBag?actionBag1;
A.CallTo(() => child2.GatherBuildActions(An <BuildChain> .That.IsEqualTo(expected.ToArrayTail(), Comparer.OfArrayTail <UnitId>()), out actionBag1, An <int> ._))
.MustHaveHappenedOnceAndOnly();
}
// [Test]
public void should_sum_pattern_weight_with_input_weight()
{
const int patternWeight = -82;
const int inputWeight = 29;
// --arrange
var target = new SkipAllUnits(patternWeight);
var child1 = A.Fake <IBuildChainPattern>();
var child2 = A.Fake <IBuildChainPattern>();
target.AddNode(child1);
target.AddNode(child2);
// --act
var chain = new[] { new UnitId(1, null), new UnitId(null, 2), new UnitId(3, null) }.ToArrayTail();
WeightedBuildActionBag?actionBag;
target.GatherBuildActions(chain, out actionBag, inputWeight);
// --assert
WeightedBuildActionBag?weightedBuildActionBag;
A.CallTo(() => child1.GatherBuildActions(An <BuildChain> ._, out weightedBuildActionBag, inputWeight + patternWeight)).MustHaveHappenedOnceAndOnly();
WeightedBuildActionBag?actionBag1;
A.CallTo(() => child2.GatherBuildActions(An <BuildChain> ._, out actionBag1, inputWeight + patternWeight)).MustHaveHappenedOnceAndOnly();
}
public void treat_all([Values(null, "tag")] string tag)
{
var expected = new SkipAllUnits();
// --arrange
var tree = new BuildChainPatternTree();
var target = new RootTuner(tree);
// --act
target.TreatAll();
// --assert
tree.Children.Single().Should().BeEquivalentTo(expected);
}