public void TestLookupCount()
{
IBlackboard blackboard = new Blackboard();
TestUnit1 u1 = new TestUnit1("one");
TestUnit1 u2 = new TestUnit1("two");
TestUnit1 u3 = new TestUnit1("three");
TestUnit2 u4 = new TestUnit2(1);
TestUnit2 u5 = new TestUnit2(2);
string type1 = u1.GetType().FullName;
string type2 = u4.GetType().FullName;
blackboard.AddUnit(u1);
blackboard.AddUnit(u2);
blackboard.AddUnit(u3);
blackboard.AddUnit(u4);
blackboard.AddUnit(u5);
ISet <IUnit> set1 = blackboard.LookupUnits(type1);
ISet <IUnit> set2 = blackboard.LookupUnits(type2);
Assert.Equal(3, set1.Count);
Assert.Equal(2, set2.Count);
}
public void TestAddDeleteContains()
{
IBlackboard blackboard = new Blackboard();
TestUnit1 u1 = new TestUnit1("one");
TestUnit1 u2 = new TestUnit1("two");
TestUnit1 u3 = new TestUnit1("three");
blackboard.AddUnit(u1);
blackboard.AddUnit(u2);
blackboard.AddUnit(u3);
Assert.True(blackboard.ContainsUnit(u1));
Assert.True(blackboard.ContainsUnit(u2));
Assert.True(blackboard.ContainsUnit(u3));
blackboard.DeleteUnit(u3);
Assert.False(blackboard.ContainsUnit(u3));
Assert.True(blackboard.ContainsUnit(u2));
Assert.True(blackboard.ContainsUnit(u1));
blackboard.DeleteUnit(u2);
Assert.False(blackboard.ContainsUnit(u3));
Assert.False(blackboard.ContainsUnit(u2));
Assert.True(blackboard.ContainsUnit(u1));
blackboard.DeleteUnit(u1);
Assert.False(blackboard.ContainsUnit(u3));
Assert.False(blackboard.ContainsUnit(u2));
Assert.False(blackboard.ContainsUnit(u1));
}
public void TestLookupNotNull()
{
IBlackboard blackboard = new Blackboard();
TestUnit1 u1 = new TestUnit1("one");
TestUnit2 u2 = new TestUnit2(1);
string type1 = u1.GetType().FullName;
string type2 = u2.GetType().FullName;
blackboard.AddUnit(u1);
blackboard.AddUnit(u2);
Assert.NotNull(blackboard.LookupUnits(type1));
Assert.NotNull(blackboard.LookupUnits(type2));
}
// Deleting and adding elements to a returned set shouldn't change the set in the dictionary
public void TestManipulatingSet()
{
IBlackboard blackboard = new Blackboard();
TestUnit1 u1 = new TestUnit1("one");
TestUnit1 u2 = new TestUnit1("two");
string type1 = u1.GetType().FullName;
blackboard.AddUnit(u1);
ISet <IUnit> set1 = blackboard.LookupUnits(type1);
Assert.Equal(1, set1.Count);
set1.Add(u2);
ISet <IUnit> set2 = blackboard.LookupUnits(type1);
Assert.Equal(1, set2.Count);
set2.Remove(u1);
ISet <IUnit> set3 = blackboard.LookupUnits(type1);
Assert.Equal(1, set3.Count);
}