public void CompareTwoFactsWithDifferentVerbs()
{
IsFact fact1 = new IsFact("Temperature", 38);
IsNotFact fact2 = new IsNotFact("Temperature", 38);
Assert.AreNotEqual(fact1, fact2);
}
public void CreateIsFact()
{
IsFact fact = new IsFact("Temperature", 38);
Assert.AreEqual("Temperature", fact.Name);
Assert.AreEqual(38, fact.Value);
Assert.AreEqual("is", fact.Verb);
}
public void CompareTwoEqualFactsWithNullValue()
{
IsFact fact1 = new IsFact("Temperature", null);
IsFact fact2 = new IsFact("Temperature", null);
Assert.AreEqual(fact1, fact2);
Assert.AreEqual(fact1.GetHashCode(), fact2.GetHashCode());
}
public void TrueFact()
{
Fact fact = new IsFact("Temperature", 36);
Assert.IsTrue(this.world.IsAFact(fact));
}
public void RetractAndTestFact()
{
Fact fact = new IsFact("Temperature", 36);
this.world.RetractFact(fact);
Assert.IsFalse(this.world.IsAFact(fact));
}
public void RaiseWhenRetractFalseFact()
{
Fact fact = new IsFact("Age", 40);
this.world.RetractFact(fact);
}
public void FalseFact()
{
Fact fact = new IsFact("Temperature", 42);
Assert.IsFalse(this.world.IsAFact(fact));
}
public void AssertTwiceRetractAndTestFact()
{
Fact fact = new IsFact("Age", 40);
this.world.AssertFact(fact);
this.world.AssertFact(new IsFact("Age", 40));
this.world.RetractFact(fact);
Assert.IsFalse(this.world.IsAFact(fact));
}
public void IsNotSatisfiedByNull()
{
IsFact fact = new IsFact("Temperature", 38);
Assert.IsFalse(fact.IsSatisfiedByValue(null));
}
public void IsNotSatisfiedByContext()
{
IsFact fact = new IsFact("Temperature", 38);
Context context = new Context();
Assert.IsFalse(fact.IsSatisfiedByContext(context));
}
public void CompareFactWithObject()
{
IsFact fact = new IsFact("Temperature", 38);
Assert.AreNotEqual(fact, 38);
}
public void CompareFactWithNull()
{
IsFact fact = new IsFact("Temperature", 38);
Assert.IsFalse(fact.Equals(null));
}
public void IsSatisfiedByValue()
{
IsFact fact = new IsFact("Temperature", 38);
Assert.IsTrue(fact.IsSatisfiedByValue(38));
}
public void IsSatisfiedByNullWhenNull()
{
IsFact fact = new IsFact("Temperature", null);
Assert.IsTrue(fact.IsSatisfiedByValue(null));
}
public void IsSatisfiedByContext()
{
IsFact fact = new IsFact("Temperature", 38);
Context context = new Context();
context.SetValue("Temperature", 38);
Assert.IsTrue(fact.IsSatisfiedByContext(context));
}