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-rw-r--r--aero-dav/src/versioningencoder.rs81
1 files changed, 81 insertions, 0 deletions
diff --git a/aero-dav/src/versioningencoder.rs b/aero-dav/src/versioningencoder.rs
new file mode 100644
index 0000000..bd40f1b
--- /dev/null
+++ b/aero-dav/src/versioningencoder.rs
@@ -0,0 +1,81 @@
+use quick_xml::events::{BytesText, Event};
+use quick_xml::Error as QError;
+
+use super::types::Extension;
+use super::versioningtypes::*;
+use super::xml::{IWrite, QWrite, Writer};
+
+impl<E: Extension> QWrite for Report<E> {
+ async fn qwrite(&self, xml: &mut Writer<impl IWrite>) -> Result<(), QError> {
+ match self {
+ Report::VersionTree => unimplemented!(),
+ Report::ExpandProperty => unimplemented!(),
+ Report::Extension(inner) => inner.qwrite(xml).await,
+ }
+ }
+}
+
+impl QWrite for Limit {
+ async fn qwrite(&self, xml: &mut Writer<impl IWrite>) -> Result<(), QError> {
+ let start = xml.create_dav_element("limit");
+ let end = start.to_end();
+
+ xml.q.write_event_async(Event::Start(start.clone())).await?;
+ self.0.qwrite(xml).await?;
+ xml.q.write_event_async(Event::End(end)).await
+ }
+}
+
+impl QWrite for NResults {
+ async fn qwrite(&self, xml: &mut Writer<impl IWrite>) -> Result<(), QError> {
+ let start = xml.create_dav_element("nresults");
+ let end = start.to_end();
+
+ xml.q.write_event_async(Event::Start(start.clone())).await?;
+ xml.q
+ .write_event_async(Event::Text(BytesText::new(&format!("{}", self.0))))
+ .await?;
+ xml.q.write_event_async(Event::End(end)).await
+ }
+}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+ use crate::xml::Node;
+ use crate::xml::Reader;
+ use tokio::io::AsyncWriteExt;
+
+ async fn serialize_deserialize<T: Node<T>>(src: &T) -> T {
+ let mut buffer = Vec::new();
+ let mut tokio_buffer = tokio::io::BufWriter::new(&mut buffer);
+ let q = quick_xml::writer::Writer::new_with_indent(&mut tokio_buffer, b' ', 4);
+ let ns_to_apply = vec![
+ ("xmlns:D".into(), "DAV:".into()),
+ ("xmlns:C".into(), "urn:ietf:params:xml:ns:caldav".into()),
+ ];
+ let mut writer = Writer { q, ns_to_apply };
+
+ src.qwrite(&mut writer).await.expect("xml serialization");
+ tokio_buffer.flush().await.expect("tokio buffer flush");
+ let got = std::str::from_utf8(buffer.as_slice()).unwrap();
+
+ // deserialize
+ let mut rdr = Reader::new(quick_xml::NsReader::from_reader(got.as_bytes()))
+ .await
+ .unwrap();
+ rdr.find().await.unwrap()
+ }
+
+ #[tokio::test]
+ async fn nresults() {
+ let orig = NResults(100);
+ assert_eq!(orig, serialize_deserialize(&orig).await);
+ }
+
+ #[tokio::test]
+ async fn limit() {
+ let orig = Limit(NResults(1024));
+ assert_eq!(orig, serialize_deserialize(&orig).await);
+ }
+}