public void TestDiff_withComparisonListener_shouldCallListener()
{
// prepare testData
string control = "<a><b attr=\"abc\"></b></a>";
string test = "<a><b attr=\"xyz\"></b></a>";
List <Difference> diffs = new List <Difference>();
ComparisonListener comparisonListener = (comparison, outcome) => {
diffs.Add(new Difference(comparison, outcome));
};
// run test
var myDiff = DiffBuilder.Compare(control).WithTest(test)
.WithComparisonListeners(comparisonListener)
.Build();
// validate result
Assert.IsTrue(myDiff.HasDifferences(), myDiff.ToString());
Assert.That(diffs.Count, Is.GreaterThan(1));
}
private void FireComparisonPerformed(Comparison comp,
ComparisonResult outcome)
{
ComparisonListener cl = ComparisonListener;
ComparisonListener ml = MatchListener;
ComparisonListener dl = DifferenceListener;
if (cl != null)
{
cl(comp, outcome);
}
if (outcome == ComparisonResult.EQUAL && ml != null)
{
ml(comp, outcome);
}
else if (outcome != ComparisonResult.EQUAL && dl != null)
{
dl(comp, outcome);
}
}