@Test
public void testNestedSchemasConverted() throws Exception {

    ModelNode topSchema = json("{\"type\": \"object\", \"properties\": {\"a\": {\"type\": \"string\"}}}");
    ModelNode nestedSchema = json("{\"type\": \"boolean\"}");
    Map<String, ModelNode> extensionSchemas = new HashMap<>();
    extensionSchemas.put("top", topSchema);
    extensionSchemas.put("top.nested", nestedSchema);
    ModelNode config = json("{\"top\": {\"a\": \"kachny\", \"nested\": true}}");
    PlexusConfiguration xml = SchemaDrivenJSONToXmlConverter.convertToXml(extensionSchemas, config);
    assertEquals(2, xml.getChildCount());
    PlexusConfiguration topXml = xml.getChild("top");
    assertNotNull(topXml);
    assertEquals("top", topXml.getName());
    assertEquals(1, topXml.getChildCount());
    assertEquals("a", topXml.getChild(0).getName());
    assertEquals("kachny", topXml.getChild("a").getValue());
    PlexusConfiguration nested = xml.getChild("top.nested");
    assertNotNull(nested);
    assertEquals(0, nested.getChildCount());
    assertEquals("true", nested.getValue());
}