public void MaxScore_Returns3()
{
// Arrange
RankingSet rankingSet = StubRankingsSets.ZeroToThree;
// Act
int maxScore = rankingSet.GetMaxScore();
// Assert
Assert.AreEqual(3, maxScore);
}
public void GetClosestRanking_RankingSetMax3Score5_Returns3()
{
// Arrange
RankingSet rankingSet = StubRankingsSets.ZeroToThree;
int normalizedScore = 5;
// Act
KeyValuePair <int, string> closestRanking = rankingSet.GetClosestRanking(normalizedScore);
// Assert
Assert.AreEqual(3, closestRanking.Key);
}
public void Normalize_RankingMax5ScoreMax5Score3_Returns3()
{
// Arrange
ScoreNormalizer scoreNormalizer = new();
IScore score = new MockScore(3);
IScore maxScore = new MockScore(5);
RankingSet rankingSet = StubRankingsSets.ZeroToFive;
// Act
int normalizedScore = scoreNormalizer.Normalize(score, maxScore, rankingSet);
// Assert
Assert.AreEqual(3, normalizedScore);
}
public void Normalize_RankingMax3ScoreMax10Score4_Returns2()
{
// Arrange
ScoreNormalizer scoreNormalizer = new();
IScore score = new MockScore(4);
IScore maxScore = new MockScore(10);
RankingSet rankingSet = StubRankingsSets.ZeroToThree;
// Act
int normalizedScore = scoreNormalizer.Normalize(score, maxScore, rankingSet);
// Assert
Assert.AreEqual(2, normalizedScore);
}
public void Normalize_RankingMax7ScoreMax3Score2_Returns5()
{
// Arrange
ScoreNormalizer scoreNormalizer = new();
IScore score = new MockScore(2);
IScore maxScore = new MockScore(3);
RankingSet rankingSet = StubRankingsSets.OddsToSeven;
// Act
int normalizedScore = scoreNormalizer.Normalize(score, maxScore, rankingSet);
// Assert
Assert.AreEqual(5, normalizedScore);
}
public int Normalize(
IScore score,
IScore maxScore,
RankingSet rankingSet)
{
// We don't want to deal with null, negative, or zero values, return early
if (rankingSet == null || score == null || score.Score <= 0 || maxScore == null)
{
return(0);
}
// Normalize Score
var normalizedScore = (int)Math.Ceiling((double)Math.Min(score.Score, maxScore.Score) / maxScore.Score * rankingSet.GetMaxScore());
return(normalizedScore);
}
public async Task Run()
{
StringBuilder sb = new();
IRankingSetService rankingSetService = new RankingSetService();
if (ListRankings || string.IsNullOrEmpty(RankingNameDetails))
{
// List all rankings
string[] rankingSetNames = await rankingSetService.GetRankingSets();
sb.AppendJoin("\n", rankingSetNames);
sb.AppendLine();
}
if (!string.IsNullOrEmpty(RankingNameDetails))
{
RankingSet rankingSet = await rankingSetService.GetRankingSet(RankingNameDetails);
if (rankingSet.Rankings == null)
{
return;
}
if (rankingSet.Rankings.Length > 0)
{
IEnumerable <string>?values = rankingSet
.Rankings?
.Select(ranking => $"{ranking.Key} => {ranking.Value}");
if (values != null)
{
sb.AppendJoin("\n", values);
}
}
sb.AppendLine();
}
// Empty string builder to console
Console.Write(sb);
}
public async Task <CheckPasswordResult> Check(
string password,
string ruleSetName = null,
string rankingSetName = null,
bool isCheckHaveIBeenPwned = false)
{
RuleSet ruleSet = await this.ruleSetService.GetRuleSet(ruleSetName);
RankingSet rankingSet = await this.rankingSetService.GetRankingSet(rankingSetName);
// Test Password
RuleSetTestResult ruleSetTestResults = ruleSet.Test(password);
// Normalize Score
int normalizedScore = this.scoreNormalizer.Normalize(
ruleSetTestResults.IsSuccess ? ruleSetTestResults : null,
ruleSet,
rankingSet);
// Interpret
KeyValuePair <int, string>?interpretedRanking = rankingSet.GetClosestRanking(normalizedScore);
PNDPassword pndPassword = null;
if (isCheckHaveIBeenPwned)
{
// Check if pass has been pwned on the external website
pndPassword = await this.pndService.HaveIBeenPND(password);
}
return(new CheckPasswordResult(
score: interpretedRanking?.Key,
ranking: interpretedRanking?.Value,
rankingSet: rankingSet,
ruleSet: ruleSet,
isSuccess: ruleSetTestResults.IsSuccess,
pndPassword: pndPassword,
rulesPassed: ruleSetTestResults.RulesPassed,
rulesFailed: ruleSetTestResults.RulesFailed,
rulesRecommendations: ruleSetTestResults.RulesRecommendations));
}
public CheckPasswordResult(
int?score,
string ranking,
RankingSet rankingSet,
RuleSet ruleSet,
bool isSuccess,
PNDPassword pndPassword,
Rule[] rulesPassed,
Rule[] rulesFailed,
Rule[] rulesRecommendations)
{
Score = score;
Ranking = ranking;
RankingSet = rankingSet;
RuleSet = ruleSet;
IsSuccess = isSuccess;
PNDPassword = pndPassword;
RulesPassed = rulesPassed;
RulesFailed = rulesFailed;
RulesRecommendations = rulesRecommendations;
}
