public void Rank_RuleEngineGotNoRules_ThorwsException()
{
var rules = new IRule[] {}; // TODO: Initialize to an appropriate value
var target = new RuleEngine(rules); // TODO: Initialize to an appropriate value
Snippet snippet = null; // TODO: Initialize to an appropriate value
target.Rank(snippet);
}
public void Rank_RuleEngineGotNoRules_ThorwsException()
{
IRule[] rules = new IRule[] {}; // TODO: Initialize to an appropriate value
RuleEngine target = new RuleEngine(rules); // TODO: Initialize to an appropriate value
Snippet snippet = null; // TODO: Initialize to an appropriate value
int expected = 0; // TODO: Initialize to an appropriate value
int actual;
actual = target.Rank(snippet);
}
public void Rank_RuleEngineGotOneRule_ShouldReturnMultiplicationOfSpecifiedRankAndWeight()
{
int rank = 42;
double weight = 3;
var ruleRank = new Mock<IRule>();
ruleRank.Setup(m => m.Rank(It.IsAny<Snippet>())).Returns(rank);
ruleRank.SetupGet(m => m.Weight).Returns(weight);
var rules = new IRule[] { ruleRank.Object };
var target = new RuleEngine(rules);
Snippet snippet = null;
int actual = target.Rank(snippet);
Assert.AreEqual(rank * weight, actual);
}
public void Rank_RuleEngineGotTwoRules_ShouldReturnAggregatedMultiplicationOfSpecifiedRankAndWeight()
{
int rank1 = 42;
double weight1 = 3;
int rank2 = 10;
double weight2 = 30;
double expectedValue = rank1*weight1 + rank2*weight2;
Mock<IRule> ruleRank1 = GetRuleRank(rank1, weight1);
Mock<IRule> ruleRank2 = GetRuleRank(rank2, weight2);
var rules = new[] { ruleRank1.Object, ruleRank2.Object };
var target = new RuleEngine(rules);
Snippet snippet = null;
int actual = target.Rank(snippet);
Assert.AreEqual(expectedValue, actual);
}
public void Rank_RuleEngineGotTwoRules_ShouldReturnAggregatedMultiplicationOfSpecifiedRankAndWeight()
{
int rank1 = 42;
double weight1 = 3;
int rank2 = 10;
double weight2 = 30;
var ruleRank = new Mock<IRule>();
ruleRank.Setup(m => m.Rank(It.IsAny<Snippet>())).Returns(rank1);
ruleRank.SetupGet(m => m.Weight).Returns(weight1);
IRule[] rules = new IRule[] { ruleRank.Object };
RuleEngine target = new RuleEngine(rules);
Snippet snippet = null;
int actual;
actual = target.Rank(snippet);
Assert.AreEqual(rank * weight, actual);
}