public void InsertRaisesGraphChanged()
{
// Fixture setup
var verified = false;
this.sut.GraphChanged += (s, e) => verified = s != null && e != null && e.Graph == this.sut.Graph;
// Exercise system
var dummyIndex = 0;
var dummyItem = new DelegatingSpecimenBuilderTransformation();
this.sut.Insert(dummyIndex, dummyItem);
// Verify outcome
Assert.True(verified);
// Teardown
}
public void BehaviorsIsStable()
{
// Fixture setup
var sut = new Fixture();
var behavior = new DelegatingSpecimenBuilderTransformation();
// Exercise system
sut.Behaviors.Add(behavior);
// Verify outcome
Assert.Contains(behavior, sut.Behaviors);
// Teardown
}
public void SutContainsItemsFromConstructor()
{
// Fixture setup
var x = new DelegatingSpecimenBuilderTransformation();
var y = new DelegatingSpecimenBuilderTransformation();
var z = new DelegatingSpecimenBuilderTransformation();
// Exercise system
var s = new SingletonSpecimenBuilderNodeStackAdapterCollection(
this.graph, n => n is MarkerNode, x, y, z);
// Verify outcome
Assert.True(new[] { x, y, z }.SequenceEqual(s));
// Teardown
}
public void SetItemCorrectlyChangesGraph(int index)
{
// Fixture setup
this.sut.Add(new DelegatingSpecimenBuilderTransformation { OnTransform = b => new TaggedNode("A", b) });
this.sut.Add(new DelegatingSpecimenBuilderTransformation { OnTransform = b => new TaggedNode("B", b) });
this.sut.Add(new DelegatingSpecimenBuilderTransformation { OnTransform = b => new TaggedNode("C", b) });
// Exercise system
var item = new DelegatingSpecimenBuilderTransformation { OnTransform = b => new TaggedNode(index, b) };
this.sut[index] = item;
// Verify outcome
var expected = this.sut.Aggregate(
this.graph,
(b, t) => (ISpecimenBuilderNode)t.Transform(b));
Assert.True(expected.GraphEquals(this.sut.Graph,
new TaggedNodeComparer(new TrueComparer<ISpecimenBuilder>())));
// Teardown
}
public void RemoveUncontainedItemDoesNotRaiseGraphChanged()
{
// Fixture setup
var item = new DelegatingSpecimenBuilderTransformation();
var invoked = false;
this.sut.GraphChanged += (s, e) => invoked = true;
// Exercise system
this.sut.Remove(item);
// Verify outcome
Assert.False(invoked);
// Teardown
}
public void RemoveContainedItemRaisesGraphChanged()
{
// Fixture setup
var item = new DelegatingSpecimenBuilderTransformation();
this.sut.Add(item);
var verified = false;
this.sut.GraphChanged += (s, e) => verified = s != null && e != null && e.Graph == this.sut.Graph;
// Exercise system
this.sut.Remove(item);
// Verify outcome
Assert.True(verified);
// Teardown
}
