public IEnumerable <Mutant> FilterMutants(IEnumerable <Mutant> mutants, IReadOnlyFileLeaf file, StrykerOptions options)
{
// Mutants can be enabled for testing based on multiple reasons. We store all the filtered mutants in this list and return this list.
IEnumerable <Mutant> filteredMutants;
// A non-csharp file is flagged by the diff result as modified. We cannot determine which mutants will be affected by this, thus all mutants have to be tested.
if (_diffResult.ChangedTestFiles is { } && _diffResult.ChangedTestFiles.Any(x => !x.EndsWith(".cs")))
public IEnumerable <Mutant> FilterMutants(IEnumerable <Mutant> mutants, IReadOnlyFileLeaf file, StrykerOptions options)
{
return(mutants.Where(IsMutantIncluded));
bool IsMutantIncluded(Mutant mutant)
{
// Check if the the mutant is included.
if (!_includePattern.Any(MatchesPattern))
{
return(false);
}
// Check if the mutant is excluded.
if (_excludePattern.Any(MatchesPattern))
{
return(false);
}
return(true);
bool MatchesPattern(FilePattern pattern)
{
// We check both the full and the relative path to allow for relative paths.
return(pattern.IsMatch(file.FullPath, mutant.Mutation.OriginalNode.Span) ||
pattern.IsMatch(file.RelativePath, mutant.Mutation.OriginalNode.Span));
}
}
}
private void UpdateMutantsWithBaselineStatus(IEnumerable <Mutant> mutants, IReadOnlyFileLeaf file)
{
if (!_baseline.Files.ContainsKey(FilePathUtils.NormalizePathSeparators(file.RelativePath)))
{
return;
}
SourceFile baselineFile = _baseline.Files[FilePathUtils.NormalizePathSeparators(file.RelativePath)];
if (baselineFile is { })
public IEnumerable <Mutant> FilterMutants(IEnumerable <Mutant> mutants, IReadOnlyFileLeaf file, StrykerOptions options)
{
if (options.WithBaseline)
{
if (_baseline == null)
{
_logger.LogDebug("Returning all mutants on {0} because there is no baseline available", file.RelativePath);
}
else
{
UpdateMutantsWithBaselineStatus(mutants, file);
}
}
return(mutants);
}
/// <inheritdoc /> public IEnumerable <Mutant> FilterMutants(IEnumerable <Mutant> mutants, IReadOnlyFileLeaf file, StrykerOptions options) => mutants.Where(mutant => !options.ExcludedMutations.Contains(mutant.Mutation.Type));
public IEnumerable <Mutant> FilterMutants(IEnumerable <Mutant> mutants, IReadOnlyFileLeaf file, StrykerOptions options)
{
return(mutants.Where(m => !Exclude(m.Mutation.OriginalNode)));
}
