public void MatchedHighestWeightReturnsProperWhenNonMatchesIsGreater()
{
var table = new RuleTable(1);
var firstMatch = new List<Move> { Moves.Paper };
table.SetMatched(firstMatch);
var firstRules = table.FindRulesByAntecedents(firstMatch);
Do(firstRules[0].IncrementWeight, 20);
Do(firstRules[1].IncrementWeight, 10);
var secondMatch = new List<Move> { Moves.Rock };
table.SetMatched(secondMatch);
var secondRules = table.FindRulesByAntecedents(secondMatch);
Do(secondRules[0].IncrementWeight, 6);
Do(secondRules[1].IncrementWeight, 5);
var res = table.GetMatchedHighestWeight();
Assert.Equal(6, res.Weight);
}
public void MatchedHighestWeightIsNullWhenNoMatches()
{
var table = new RuleTable(2);
var res = table.GetMatchedHighestWeight();
Assert.Null(res);
}
public void MatchedHighestWeightReturnsOneOfTopIfMoreThanOneWeightSame()
{
var table = new RuleTable(1);
var firstMatch = new List<Move> { Moves.Paper };
table.SetMatched(firstMatch);
var rules = table.FindRulesByAntecedents(firstMatch);
var rule1 = rules[0];
var rule2 = rules[1];
var rule3 = rules[2];
rule1.IsMatched = true;
Do(rule1.IncrementWeight, 10);
rule2.IsMatched = true;
Do(rule2.IncrementWeight, 10);
rule3.IsMatched = true;
Do(rule3.IncrementWeight, 9);
var res = table.GetMatchedHighestWeight();
Assert.Equal(10, res.Weight);
}
