*/
        private String toListString() {
            StringBuilder buffer = new StringBuilder();
            buffer.append("[");
            for (Item item : this) {
                if (buffer.length() > 1) {
                    buffer.append(", ");
                }
                if (item instanceof ListItem) {
                    buffer.append(((ListItem) item).toListString());
                } else {

        }
    }
    assert ${type}ArtifactResultFiles as Set == ${toQuotedList(expectedFiles)} as Set
"""
    }

    private static String toQuotedList(def values) {
        return values.collect({"\"$it\""}).toListString()
    }

    private String getArtifactTypesString() {
        if (artifactTypes.empty) {
            return "SourcesArtifact,JavadocArtifact"
        }
        return artifactTypes.join(',')
    }