public void GetHierarchyDefensiveCopy(MegaCorp megaCorp, WageSlave wageSlave)
{
ISet <ICapitalist> children = new HashSet <ICapitalist>();
children.Add(wageSlave);
IDictionary <FatCat, ISet <ICapitalist> > hierarchy = megaCorp.GetHierarchy();
hierarchy.Add(wageSlave.GetParent(), children);
Assert.False(megaCorp.Has(wageSlave.GetParent()), "#getHierarchy() returned a live map that allowed external changes to the MegaCorp");
Assert.False(megaCorp.Has(wageSlave), "#getHierarchy() returned a live map that allowed external changes to the MegaCorp");
hierarchy = megaCorp.GetHierarchy();
Assert.False(children.SetEquals(hierarchy.ContainsKey(wageSlave.GetParent()) ? hierarchy[wageSlave.GetParent()] : new HashSet <ICapitalist>()),
"#getHierarchy() returned a live map that allowed external changes to the MegaCorp");
Assert.False(hierarchy.ContainsKey(wageSlave.GetParent()), "#getHierarchy() returned a live map that allowed external changes to the MegaCorp");
megaCorp.Add(wageSlave.GetParent());
hierarchy = megaCorp.GetHierarchy();
children = hierarchy[wageSlave.GetParent()];
children.Add(wageSlave);
Assert.False(megaCorp.Has(wageSlave), "#getHierarchy() returned a live map that allowed external changes to the MegaCorp");
hierarchy = megaCorp.GetHierarchy();
Assert.False(hierarchy[wageSlave.GetParent()].Contains(wageSlave), "#getHierarchy() returned a live map that allowed external changes to the MegaCorp");
}
public void GetHierarchyEmpty(MegaCorp megaCorp)
{
IDictionary <FatCat, ISet <ICapitalist> > hierarchy = megaCorp.GetHierarchy();
Assert.NotNull(hierarchy);
Assert.Empty(hierarchy);
}
public void GetHierarchyInitializesChildSets(MegaCorp megaCorp, FatCat fatCat)
{
megaCorp.Add(fatCat);
ISet <ICapitalist> children = megaCorp.GetHierarchy()[fatCat];
Assert.NotNull(children);
Assert.Empty(children);
}
public void GetHierarchyConsistencyWithOneLevel(MegaCorp megaCorp)
{
IDictionary <FatCat, ISet <ICapitalist> > hierarchy = megaCorp.GetHierarchy();
ISet <FatCat> expectedParents = megaCorp.GetParents();
Assert.True(expectedParents.SetEquals(hierarchy.Keys),
"#GetHierarchy() returned a map with a key set that did not match the MegaCorp's parents");
ISet <ICapitalist> actualElements = new HashSet <ICapitalist>();
foreach (FatCat parent in expectedParents)
{
actualElements.Add(parent);
ISet <ICapitalist> expectedChildren = megaCorp.GetChildren(parent);
foreach (ICapitalist capitalist in expectedChildren)
{
actualElements.Add(capitalist);
}
Assert.True(expectedChildren.SetEquals(hierarchy[parent]),
"#GetHierarchy() returned a map in which a key's associated set of values did not match the MegaCorp's children for that key");
}
Assert.True(megaCorp.GetElements().SetEquals(actualElements),
"#GetHierarchy() returned a map in which a key's associated set of values did not match the MegaCorp's children for that key");
}