xml: Implement XmlSerialize for enums

crates/xml/tests/se_enum.rs

@@ -0,0 +1,27 @@
+use rustical_xml::{XmlRootTag, XmlSerialize, XmlSerializeRoot};
+
+#[test]
+fn test_struct_value_tagged() {
+    #[derive(Debug, XmlRootTag, XmlSerialize, PartialEq)]
+    #[xml(root = b"propfind")]
+    struct Document {
+        prop: Prop,
+    }
+
+    #[derive(Debug, XmlSerialize, PartialEq)]
+    enum Prop {
+        Test(String),
+        Hello(usize),
+        Unit,
+    }
+
+    let mut buf = Vec::new();
+    let mut writer = quick_xml::Writer::new(&mut buf);
+    Document {
+        prop: Prop::Test("asd".to_owned()),
+    }
+    .serialize_root(&mut writer)
+    .unwrap();
+    let out = String::from_utf8(buf).unwrap();
+    assert_eq!(out, "<propfind><prop><test>asd</test></prop></propfind>");
+}