public void AggregateReport_WhenOneReportItem_ReturnsOneGroupedIssueWithSameDescription()
{
var report = new Report();
var issuesList = new List<Issue> { new Issue { IssueDescription = "Desc" } };
report.Issues = issuesList;
IEnumerable<IssueGrouped> groupedIssues = new CommandLineReportPrinter().AggregateReport(report);
Assert.AreEqual("Desc", groupedIssues.ToList()[0].IssueDescription);
}
public void AggregateReport_WhenOneReportItemWithOneEntry_ReturnsOneGroupedIssueWithCountOne()
{
var report = new Report();
var issuesList = new List<Issue> { new Issue { IssueDescription = "Desc" } };
report.Issues = issuesList;
IEnumerable<IssueGrouped> groupedIssues = new CommandLineReportPrinter().AggregateReport(report);
Assert.AreEqual(1, groupedIssues.Count());
}
public void Print(Report report)
{
Console.WriteLine("Problems found:");
var groupedIssues = AggregateReport(report);
foreach (var issue in groupedIssues)
{
Console.WriteLine("{0} ({1}) {2}", issue.IssueDescription, issue.IssueCount, issue.RiskDescription);
}
}
public IEnumerable<IssueGrouped> AggregateReport(Report report)
{
if (report != null)
{
return from issue in report.Issues
group issue by new { issue.IssueDescription, issue.RiskDescription } into groupedIssue
select new IssueGrouped
{
IssueDescription = groupedIssue.Key.IssueDescription,
RiskDescription = groupedIssue.Key.RiskDescription,
IssueCount = groupedIssue.Count()
};
}
return null;
}
public void AggregateReport_WhenTwoReportItemsWithTwoEntries_ReturnsTowGroupedIssuesWithCountTwo()
{
var report = new Report();
var issuesList = new List<Issue>
{
new Issue { IssueDescription = "Desc" },
new Issue { IssueDescription = "Desc" },
new Issue { IssueDescription = "Desc2" }
};
report.Issues = issuesList;
IEnumerable<IssueGrouped> groupedIssues = new CommandLineReportPrinter().AggregateReport(report);
Assert.AreEqual(2, groupedIssues.ToList()[0].IssueCount);
Assert.AreEqual(1, groupedIssues.ToList()[1].IssueCount);
}
public void AggregateReport_WhenTwoReportItems_ReturnsTwoGroupedIssues()
{
var report = new Report();
var issuesList = new List<Issue>
{
new Issue { IssueDescription = "Desc" },
new Issue { IssueDescription = "Desc2" }
};
report.Issues = issuesList;
IEnumerable<IssueGrouped> groupedIssues = new CommandLineReportPrinter().AggregateReport(report);
Assert.AreEqual(2, groupedIssues.Count());
}