private static void Verify(IEnumerable <Diagnostic> actual, DiagnosticDescription[] expected, bool errorCodeOnly)
{
if (expected == null)
{
throw new ArgumentException("Must specify expected errors.", nameof(expected));
}
var unmatched = actual.Select(d => new DiagnosticDescription(d, errorCodeOnly)).ToList();
// Try to match each of the 'expected' errors to one of the 'actual' ones.
// If any of the expected errors don't appear, fail test.
foreach (var d in expected)
{
int index = unmatched.IndexOf(d);
if (index > -1)
{
unmatched.RemoveAt(index);
}
else
{
Assert.True(false, DiagnosticDescription.GetAssertText(expected, actual));
}
}
// If any 'extra' errors appear that were not in the 'expected' list, fail test.
if (unmatched.Count > 0)
{
Assert.True(false, DiagnosticDescription.GetAssertText(expected, actual));
}
}
private static void Verify(IEnumerable <Diagnostic> actual, DiagnosticDescription[] expected, bool errorCodeOnly)
{
if (expected == null)
{
throw new ArgumentException("Must specify expected errors.", nameof(expected));
}
var includeDefaultSeverity = expected.Any() && expected.All(e => e.DefaultSeverity != null);
var includeEffectiveSeverity = expected.Any() && expected.All(e => e.EffectiveSeverity != null);
var unmatchedActualDescription = actual.Select(d => new DiagnosticDescription(d, errorCodeOnly, includeDefaultSeverity, includeEffectiveSeverity))
.ToList();
var unmatchedActualIndex = actual.Select((_, i) => i).ToList();
var unmatchedExpected = ArrayBuilder <DiagnosticDescription> .GetInstance();
// Try to match each of the 'expected' errors to one of the 'actual' ones.
// If any of the expected errors don't appear, fail test.
foreach (var d in expected)
{
int index = unmatchedActualDescription.IndexOf(d);
if (index > -1)
{
unmatchedActualDescription.RemoveAt(index);
unmatchedActualIndex.RemoveAt(index);
}
else
{
unmatchedExpected.Add(d);
}
}
if (unmatchedActualDescription.Count > 0 || unmatchedExpected.Count > 0)
{
Assert.True(false, DiagnosticDescription.GetAssertText(expected, actual, unmatchedExpected.ToArray(), actual.Select((a, i) => (a, i)).Join(unmatchedActualIndex, ai => ai.i, i => i, (ai, _) => ai.a)));
}
unmatchedExpected.Free();
}
