public void CalculateScoreQuery_ScorePolicyWithoutThresholds_Throw()
{
var givenScorePolicy = new ScorePolicy
{
ScoreRules = System.Array.Empty <ScoreRule>()
};
var givenPercentage = 0.5m;
Action act = () => CalculateScoreQueryHandler.GetScore(givenPercentage, givenScorePolicy);
act.Should().Throw <DesignByContractException>();
}
public async System.Threading.Tasks.Task HandleAsync(CreateScorePolicyCommand command)
{
var scoreRules = command.ScoreRules.Select(dto => new ScoreRule()
{
Threshold = dto.Threshold, Score = dto.Score
});
ScorePolicy scorePolicy = new ScorePolicy()
{
Name = command.Name,
Description = command.Description,
ScoreRules = new List <ScoreRule>(scoreRules)
};
await _dbContext.ScorePolicies.AddAsync(scorePolicy);
await _dbContext.SaveChangesAsync();
}
public void CalculateScoreQuery_SingleThresholdScorePolicy_ResultsMeetExpectation(decimal percentage,
int expectedScore)
{
var givenScorePolicy = new ScorePolicy
{
ScoreRules = new[]
{
new ScoreRule {
Threshold = 0.5m, Score = 5
}
}
};
CalculateScoreQueryHandler.GetScore(percentage, givenScorePolicy)
.Should().Be(expectedScore);
}
public void ShouldReturnFalseForLeasserThan600Score()
{
var mockDependency = new Mock <IScoreService>();
mockDependency.Setup(x => x.GetScore(It.IsAny <string>()))
.ReturnsAsync(100);
var loan = new Loan
{
cpf = "abc"
};
var scorePolicy = new ScorePolicy(mockDependency.Object);
var result = scorePolicy.ProcessScorePolicy(loan).Result;
Assert.NotEqual(0, result.score);
Assert.False(result.score_policy_result);
}
public static int GetScore(decimal percentagePassed, ScorePolicy scorePolicy)
{
Fail.IfNull(scorePolicy);
Fail.IfNullOrEmpty(scorePolicy.ScoreRules);
var rules = scorePolicy.ScoreRules
.OrderBy(sr => sr.Threshold)
.ToList();
var score = 0;
foreach (var rule in rules)
{
if (percentagePassed < rule.Threshold)
{
break;
}
score = rule.Score;
}
return(score);
}
public void TwoScorePoliciesInDatabase_TwoPoliciesReturned()
{
ScorePolicy firstScorePolicy = new ScorePolicy {
Id = 1,
Name = "test1",
Description = "FirstScorePolicyTest",
ScoreRules = new List <ScoreRule>(new[] { new ScoreRule {
Score = 1, Threshold = 0.9m
} })
};
ScorePolicy secondScorePolicy = new ScorePolicy
{
Id = 2,
Name = "test2",
Description = "SecondScorePolicyTest",
ScoreRules = new List <ScoreRule>(new[] { new ScoreRule {
Score = 1, Threshold = 0.9m
} })
};
ScorePolicyDto firstScorePolicyDto = new ScorePolicyDto(1, "test1", "FirstScorePolicyTest");
ScorePolicyDto secondScorePolicyDto = new ScorePolicyDto(2, "test2", "SecondScorePolicyTest");
var expectedScorePolicyIds = new List <ScorePolicyDto>
{
firstScorePolicyDto,
secondScorePolicyDto
};
var givenQuery = AllScorePoliciesQuery.Create();
IQueryHandler <AllScorePoliciesQuery, AllScorePoliciesResult> sut =
new AllScorePoliciesQueryHandler(Context);
Context.ScorePolicies.AddRange(firstScorePolicy, secondScorePolicy);
Context.SaveChanges();
var result = sut.HandleAsync(givenQuery).Result;
var actualScorePolicy = result.ScorePolicies;
actualScorePolicy.Should().BeEquivalentTo(expectedScorePolicyIds).And.HaveCount(2);
}
