public void Ctor_InjectedAlgoritmsAddedToPrivateList()
{
var algs = new IExecutableAlgorithm[] {
new FindBasicRelationships(),
new ResolveRelationshipNames()
};
var proc = new FamilyTreeProcessor(algs);
Assert.AreEqual(algs.Length, proc.Algorithms.Length);
}
public void Execute_IfAnAlgorithmFailsFactsAreCleared()
{
var findBasicMock = new Mock <IFindBasicRelationships>();
var resolveMock = new Mock <IResolveRelationshipNames>();
resolveMock.Setup(x => x.Execute(It.IsAny <IFamilyTree>(), It.IsAny <IFamilyMember>())).Throws(new Exception());
var treeMock = new Mock <IFamilyTree>();
treeMock.Setup(x => x.ClearMemberFacts());
var membMock = new Mock <IFamilyMember>();
var proc = new FamilyTreeProcessor(new IExecutableAlgorithm[] { findBasicMock.Object, resolveMock.Object });
Assert.ThrowsException <Exception>(new Action(() => {
proc.Process(treeMock.Object, membMock.Object);
}));
treeMock.Verify(x => x.ClearMemberFacts(), Times.Once);
}