public void RulesCanBeCombinedUsingTheOrOperator()
{
Assert.That(aRuleThatIsTrue.Or(aRuleThatIsTrue).IsTrueFor(new AnyClass()));
Assert.That(aRuleThatIsTrue.Or(aRuleThatIsFalse).IsTrueFor(new AnyClass()));
Assert.That(aRuleThatIsFalse.Or(aRuleThatIsTrue).IsTrueFor(new AnyClass()));
Assert.That(aRuleThatIsFalse.Or(aRuleThatIsFalse).IsFalseFor(new AnyClass()));
}
public void NeededParenthesisForOrAreIncluded()
{
var anOrRule = aRuleThatIsTrue.Or(aRuleThatIsFalse);
var anAndRule = aRuleThatIsTrue.And(aRuleThatIsTrue);
var rule = anOrRule.And(anAndRule);
var description = describer.Describe(rule);
Assert.That(description, Is.EqualTo("(Always True OR Always False) AND Always True AND Always True"));
}
public void AnOrRuleCanBeDescribed()
{
var rule = aRuleThatIsTrue.Or(aRuleThatIsFalse);
var description = describer.Describe(rule);
Assert.That(description, Is.EqualTo("(Always True OR Always False)"));
}
public void AnOrRuleCanBeEvaluatedAndDescribed()
{
var rule = aRuleThatIsTrue.Or(aRuleThatIsFalse);
var description = describer.Describe(rule);
Assert.That(description, Is.EqualTo("Always True[T] OR[T] Always False[F]"));
}