private void LinkResultsWithIdenticalWhere()
{
// Walk Results sorted by where, linking those with identical positions and a matching category.
int beforeIndex = 0, afterIndex = 0;
while (beforeIndex < Before.Count && afterIndex < After.Count)
{
ExtractedResult left = Before[beforeIndex];
ExtractedResult right = After[afterIndex];
int whereCmp = WhereComparer.CompareWhere(left, right);
if (whereCmp < 0)
{
// Left is in a 'Where' before Right - look at the next Result in 'Before'.
beforeIndex++;
}
else if (whereCmp > 0)
{
// Right is in a 'Where' before Left - look at the next Result in 'After'.
afterIndex++;
}
else
{
// The Results have a matching where. If the category matches, link them.
if (left.MatchesCategory(right))
{
LinkIfSimilar(beforeIndex, afterIndex);
}
// Look at the next pair of Results.
beforeIndex++;
afterIndex++;
}
}
}
public void WhatComparer_MatchesCategory()
{
Run run = new Run()
{
Tool = new Tool()
{
Driver = new ToolComponent()
{
Rules = new List <ReportingDescriptor>()
{
new ReportingDescriptor()
{
Id = "Rule001"
},
new ReportingDescriptor()
{
Id = "Rule002"
},
new ReportingDescriptor()
{
Id = "Rule001_v2",
DeprecatedIds = new List <string>()
{
"Rule001"
}
}
}
}
}
};
ExtractedResult left;
ExtractedResult right;
// Same RuleIndex: Matches
left = new ExtractedResult(new Result()
{
RuleIndex = 0
}, run);
right = new ExtractedResult(new Result()
{
RuleIndex = 0
}, run);
left.MatchesCategory(right).Should().BeTrue();
right.MatchesCategory(left).Should().BeTrue();
// RuleId from index matches RuleId: Matches
left = new ExtractedResult(new Result()
{
RuleId = "Rule001"
}, run);
left.MatchesCategory(right).Should().BeTrue();
right.MatchesCategory(left).Should().BeTrue();
// Different RuleId: Non-Match
left = new ExtractedResult(new Result()
{
RuleIndex = 1
}, run);
left.MatchesCategory(right).Should().BeFalse();
right.MatchesCategory(left).Should().BeFalse();
// RuleId is a DeprecatedId from other Rule: Matches
left = new ExtractedResult(new Result()
{
RuleIndex = 2
}, run);
left.MatchesCategory(right).Should().BeTrue();
right.MatchesCategory(left).Should().BeTrue();
// DeprecatedIds, but they don't match
right = new ExtractedResult(new Result()
{
RuleIndex = 1
}, run);
left.MatchesCategory(right).Should().BeFalse();
right.MatchesCategory(left).Should().BeFalse();
}