Properties testProp = new Properties();

    Map<String, String> result = Maps.fromProperties(testProp);
    assertTrue(result.isEmpty());
    testProp.setProperty("first", "true");

    result = Maps.fromProperties(testProp);
    assertEquals("true", result.get("first"));
    assertEquals(1, result.size());
    testProp.setProperty("second", "null");

    Properties testProp = new Properties();

    Map<String, String> result = Maps.fromProperties(testProp);
    assertTrue(result.isEmpty());
    testProp.setProperty("first", "true");

    result = Maps.fromProperties(testProp);
    assertEquals("true", result.get("first"));
    assertEquals(1, result.size());
    testProp.setProperty("second", "null");

        void shouldHandlePOMWithSpecialCharacters() throws Exception {
            String pomXml = PomBuilder.create()
                    .groupId("com.example-test_group")
                    .artifactId("test-project.artifact")
                    .version("1.0.0-SNAPSHOT")
                    .build();

            Document document = Document.of(pomXml);