xml: Add serialization

crates/xml/tests/se_struct.rs

@@ -0,0 +1,29 @@
+use rustical_xml::{XmlRoot, XmlSerialize};
+use xml_derive::XmlDeserialize;
+
+#[test]
+fn test_struct_document() {
+    #[derive(Debug, XmlRoot, XmlSerialize, XmlDeserialize, PartialEq)]
+    #[xml(root = b"document")]
+    struct Document {
+        child: Child,
+    }
+
+    #[derive(Debug, XmlDeserialize, XmlSerialize, PartialEq, Default)]
+    struct Child {
+        #[xml(ty = "text")]
+        text: String,
+    }
+
+    let mut buf = Vec::new();
+    let mut writer = quick_xml::Writer::new(&mut buf);
+    Document {
+        child: Child {
+            text: "asd".to_owned(),
+        },
+    }
+    .serialize(Some(Document::root_tag()), &mut writer)
+    .unwrap();
+    let out = String::from_utf8(buf).unwrap();
+    dbg!(out);
+}