}

    @Override
    public void setIncludes(List<String> includes) {
        // Update the underlying Resource model
        super.setIncludes(includes);

        // Update the project's SourceRoots
        updateProjectSourceRoot();
    }

    @Override
    public void setExcludes(List<String> excludes) {
        // Update the underlying Resource model
        super.setExcludes(excludes);

        Resource resource = new Resource();
        resource.setDirectory(resourceDirectory);
        resource.setIncludes(includes);
        resource.setExcludes(excludes);

        project.addResource(resource);
    }

    @Override
    public void addTestResource(

        assertEquals(2, resource.getIncludes().size(), "Should have two includes");
        assertTrue(resource.getIncludes().contains("*.txt"), "Should contain *.txt");
        assertTrue(resource.getIncludes().contains("*.md"), "Should contain *.md");

        // Verify persistence
        Resource resourceAfter = project.getResources().get(0);
        assertEquals(2, resourceAfter.getIncludes().size(), "Should still have two includes");

        List<String> src = source.getIncludes();
        if (!src.isEmpty()) {
            List<String> tgt = target.getIncludes();
            List<String> merged = new ArrayList<>(tgt.size() + src.size());
            merged.addAll(tgt);
            merged.addAll(src);
            target.setIncludes(merged);
        }
    }

    protected void mergePatternSet_Excludes(

            }
        }

        private void visit(Resource resource) {
            if (resource != null) {
                String org, val;
                // Includes
                visit(resource.getIncludes());
                // Excludes
                visit(resource.getExcludes());
                // Directory
                org = resource.getDirectory();
                val = interpolate(org);

          <code>
            <![CDATA[
    /**
     * @see java.lang.Object#toString()
     */
    public String toString() {
        return "PatternSet [" +
            "includes: {" + getIncludes().stream().collect(java.util.stream.Collectors.joining(", ")) + "}, " +
            "excludes: {" + getExcludes().stream().collect(java.util.stream.Collectors.joining(", ")) + "}]";
    }
            ]]>