More debug functions to utils.rs

src/data/client.rs

@@ -233,8 +233,7 @@ impl Client {
         let responses = find_elems(&el, "response");
 
         for response in responses {
-            crate::print_xml(response);
-            println!("\n");
+            println!("(a response)\n");
         }
 
         Ok(())
@@ -265,5 +264,7 @@ mod test {
         calendars.iter()
             .map(|cal| println!("  {}", cal.name()))
             .collect::<()>();
+
+        client.get_tasks(&calendars[3].url()).await;
     }
 }

src/utils.rs

@@ -36,4 +36,17 @@ pub fn find_elem<S: AsRef<str>>(root: &Element, searched_name: S) -> Option<&Ele
         }
     }
     None
-}
+}
+
+pub fn print_xml(element: &Element) {
+    use std::io::Write;
+    let mut writer = std::io::stdout();
+
+    let mut xml_writer = minidom::quick_xml::Writer::new_with_indent(
+        std::io::stdout(),
+        0x20, 4
+    );
+    element.to_writer(&mut xml_writer);
+
+    writer.write(&[0x0a]);
+}