assertEquals(Path.of("/export/example.com/path with spaces/file.html"), result);
    }

    // --- buildHtml() tests ---

    @Test
    public void test_buildHtml_basicDocument() {
        final Map<String, Object> source = new LinkedHashMap<>();
        source.put("title", "Test Title");
        source.put("content", "Test Content");
        source.put("lang", "en");