}

    @Test
    public void test_unescape() {
        GsaConfigParser parser = new GsaConfigParser();

        assertEquals("test\\", parser.unescape("test\\\\"));
        assertEquals("test", parser.unescape("test"));
        assertEquals("\\", parser.unescape("\\\\"));
    }

    @Test
    public void test_appendFilterPath() {
        GsaConfigParser parser = new GsaConfigParser();

        assertTrue(result.contains("StopwordsFile"));
        assertTrue(result.contains("path=" + testFile.getAbsolutePath()));
        assertTrue(result.contains("id=test_id"));
    }

    // Test unescape private method through reload
    @Test
    public void test_unescape_noBackslash() {
        String content = "word1\n";
        InputStream is = new ByteArrayInputStream(content.getBytes(StandardCharsets.UTF_8));