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-rw-r--r--third_party/rust/xml-rs/tests/event_writer.rs269
1 files changed, 269 insertions, 0 deletions
diff --git a/third_party/rust/xml-rs/tests/event_writer.rs b/third_party/rust/xml-rs/tests/event_writer.rs
new file mode 100644
index 0000000000..dd64a4392e
--- /dev/null
+++ b/third_party/rust/xml-rs/tests/event_writer.rs
@@ -0,0 +1,269 @@
+#![forbid(unsafe_code)]
+
+extern crate xml;
+
+use std::io::{BufReader, SeekFrom};
+use std::io::prelude::*;
+use std::fs::File;
+use std::str;
+
+use xml::reader::EventReader;
+use xml::writer::EmitterConfig;
+
+macro_rules! unwrap_all {
+ ($($e:expr);+) => {{
+ $($e.unwrap();)+
+ }}
+}
+
+#[test]
+fn reading_writing_equal_with_namespaces() {
+ let mut f = File::open("tests/documents/sample_2.xml").unwrap();
+ let mut b = Vec::new();
+
+ {
+ let r = EventReader::new(BufReader::new(&mut f));
+ let mut w = EmitterConfig::default().perform_indent(true).create_writer(&mut b);
+
+ for e in r {
+ match e {
+ Ok(e) => if let Some(e) = e.as_writer_event() {
+ match w.write(e) {
+ Ok(_) => {},
+ Err(e) => panic!("Writer error: {:?}", e)
+ }
+ },
+ Err(e) => panic!("Error: {}", e)
+ }
+ }
+ }
+
+ f.seek(SeekFrom::Start(0)).unwrap();
+ let mut fs = String::new();
+ f.read_to_string(&mut fs).unwrap();
+
+ let bs = String::from_utf8(b).unwrap();
+
+ assert_eq!(fs.trim(), bs.trim());
+}
+
+#[test]
+fn writing_simple() {
+ use xml::writer::XmlEvent;
+
+ let mut b = Vec::new();
+
+ {
+ let mut w = EmitterConfig::new().write_document_declaration(false).create_writer(&mut b);
+
+ w.write(XmlEvent::start_element("h:hello").ns("h", "urn:hello-world")).unwrap();
+ w.write("hello world").unwrap();
+ w.write(XmlEvent::end_element()).unwrap();
+ }
+
+ assert_eq!(
+ str::from_utf8(&b).unwrap(),
+ r#"<h:hello xmlns:h="urn:hello-world">hello world</h:hello>"#
+ );
+}
+
+#[test]
+fn writing_empty_elements_with_normalizing() {
+ use xml::writer::XmlEvent;
+
+ let mut b = Vec::new();
+
+ {
+ let mut w = EmitterConfig::new().write_document_declaration(false).create_writer(&mut b);
+
+ unwrap_all! {
+ w.write(XmlEvent::start_element("hello"));
+ w.write(XmlEvent::start_element("world"));
+ w.write(XmlEvent::end_element());
+ w.write(XmlEvent::end_element())
+ }
+ }
+
+ assert_eq!(str::from_utf8(&b).unwrap(), r#"<hello><world /></hello>"#);
+}
+
+#[test]
+fn writing_empty_elements_without_normalizing() {
+ use xml::writer::XmlEvent;
+
+ let mut b = Vec::new();
+
+ {
+ let mut w = EmitterConfig::new()
+ .write_document_declaration(false)
+ .normalize_empty_elements(false)
+ .create_writer(&mut b);
+
+ unwrap_all! {
+ w.write(XmlEvent::start_element("hello"));
+ w.write(XmlEvent::start_element("world"));
+ w.write(XmlEvent::end_element());
+ w.write(XmlEvent::end_element())
+ }
+ }
+
+ assert_eq!(str::from_utf8(&b).unwrap(), r#"<hello><world></world></hello>"#);
+}
+
+#[test]
+fn writing_empty_elements_without_pad_self_closing() {
+ use xml::writer::XmlEvent;
+
+ let mut b = Vec::new();
+
+ {
+ let mut w = EmitterConfig::new()
+ .write_document_declaration(false)
+ .pad_self_closing(false)
+ .create_writer(&mut b);
+
+ unwrap_all! {
+ w.write(XmlEvent::start_element("hello"));
+ w.write(XmlEvent::start_element("world"));
+ w.write(XmlEvent::end_element());
+ w.write(XmlEvent::end_element())
+ }
+ }
+
+ assert_eq!(str::from_utf8(&b).unwrap(), r#"<hello><world/></hello>"#);
+}
+#[test]
+fn writing_empty_elements_pad_self_closing_explicit() {
+ use xml::writer::XmlEvent;
+
+ let mut b = Vec::new();
+
+ {
+ let mut w = EmitterConfig::new()
+ .write_document_declaration(false)
+ .pad_self_closing(true)
+ .create_writer(&mut b);
+
+ unwrap_all! {
+ w.write(XmlEvent::start_element("hello"));
+ w.write(XmlEvent::start_element("world"));
+ w.write(XmlEvent::end_element());
+ w.write(XmlEvent::end_element())
+ }
+ }
+
+ assert_eq!(str::from_utf8(&b).unwrap(), r#"<hello><world /></hello>"#);
+}
+
+#[test]
+fn writing_comments_with_indentation() {
+ use xml::writer::XmlEvent;
+
+ let mut b = Vec::new();
+
+ {
+ let mut w = EmitterConfig::new()
+ .write_document_declaration(false)
+ .perform_indent(true)
+ .create_writer(&mut b);
+
+ unwrap_all! {
+ w.write(XmlEvent::start_element("hello"));
+ w.write(XmlEvent::start_element("world"));
+ w.write(XmlEvent::comment(" this is a manually padded comment\t"));
+ w.write(XmlEvent::comment("this is an unpadded comment"));
+ w.write(XmlEvent::end_element());
+ w.write(XmlEvent::end_element())
+ }
+ }
+
+ assert_eq!(
+ str::from_utf8(&b).unwrap(),
+ "<hello>
+ <world>
+ <!-- this is a manually padded comment\t-->
+ <!-- this is an unpadded comment -->
+ </world>
+</hello>");
+}
+
+#[test]
+fn issue_112_overriding_namepace_prefix() {
+ use xml::writer::XmlEvent;
+
+ let mut b = Vec::new();
+
+ {
+ let mut w = EmitterConfig::new()
+ .write_document_declaration(false)
+ .create_writer(&mut b);
+
+ unwrap_all! {
+ w.write(XmlEvent::start_element("iq").ns("", "jabber:client").ns("a", "urn:A"));
+ w.write(XmlEvent::start_element("bind").ns("", "urn:ietf:params:xml:ns:xmpp-bind"));
+ w.write(XmlEvent::end_element());
+ w.write(XmlEvent::start_element("whatever").ns("a", "urn:X"));
+ w.write(XmlEvent::end_element());
+ w.write(XmlEvent::end_element())
+ }
+ }
+
+ assert_eq!(
+ str::from_utf8(&b).unwrap(),
+ r#"<iq xmlns="jabber:client" xmlns:a="urn:A"><bind xmlns="urn:ietf:params:xml:ns:xmpp-bind" /><whatever xmlns:a="urn:X" /></iq>"#
+ )
+}
+
+#[test]
+fn attribute_escaping() {
+ use xml::writer::XmlEvent;
+
+ let mut b = Vec::new();
+
+ {
+ let mut w = EmitterConfig::new()
+ .write_document_declaration(false)
+ .perform_indent(true)
+ .create_writer(&mut b);
+
+ unwrap_all! {
+ w.write(
+ XmlEvent::start_element("hello")
+ .attr("testLt", "<")
+ .attr("testGt", ">")
+ );
+ w.write(XmlEvent::end_element());
+ w.write(
+ XmlEvent::start_element("hello")
+ .attr("testQuot", "\"")
+ .attr("testApos", "\'")
+ );
+ w.write(XmlEvent::end_element());
+ w.write(
+ XmlEvent::start_element("hello")
+ .attr("testAmp", "&")
+ );
+ w.write(XmlEvent::end_element());
+ w.write(
+ XmlEvent::start_element("hello")
+ .attr("testNl", "\n")
+ .attr("testCr", "\r")
+ );
+ w.write(XmlEvent::end_element());
+ w.write(
+ XmlEvent::start_element("hello")
+ .attr("testNl", "\\n")
+ .attr("testCr", "\\r")
+ );
+ w.write(XmlEvent::end_element())
+ }
+ }
+ assert_eq!(
+ str::from_utf8(&b).unwrap(),
+ "<hello testLt=\"&lt;\" testGt=\"&gt;\" />
+<hello testQuot=\"&quot;\" testApos=\"&apos;\" />
+<hello testAmp=\"&amp;\" />
+<hello testNl=\"&#xA;\" testCr=\"&#xD;\" />
+<hello testNl=\"\\n\" testCr=\"\\r\" />"
+ );
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 02:33:30 +0000