Add FromStr for ConnectionInfo

Author: Lucretiel

src/connection.rs

@@ -2,7 +2,7 @@ use std::fmt;
 use std::io::{self, Write};
 use std::net::{self, TcpStream, ToSocketAddrs};
 use std::path::PathBuf;
-use std::str::from_utf8;
+use std::str::{from_utf8, FromStr};
 use std::time::Duration;
 
 use crate::cmd::{cmd, pipe, Pipeline};
@@ -101,6 +101,14 @@ pub struct ConnectionInfo {
     pub passwd: Option<String>,
 }
 
+impl FromStr for ConnectionInfo {
+    type Err = RedisError;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        s.into_connection_info()
+    }
+}
+
 /// Converts an object into a connection info struct.  This allows the
 /// constructor of the client to accept connection information in a
 /// range of different formats.

tests/test_basic.rs

@@ -1,6 +1,6 @@
 #![allow(clippy::let_unit_value)]
 
-use redis::{Commands, ConnectionLike, ControlFlow, PubSubCommands};
+use redis::{Commands, ConnectionInfo, ConnectionLike, ControlFlow, PubSubCommands};
 
 use std::collections::{BTreeMap, BTreeSet};
 use std::collections::{HashMap, HashSet};
@@ -20,6 +20,11 @@ fn test_parse_redis_url() {
     assert!(redis::parse_redis_url("127.0.0.1").is_err());
 }
 
+#[test]
+fn test_redis_url_fromstr() {
+    let _info: ConnectionInfo = "redis://127.0.0.1:1234/0".parse().unwrap();
+}
+
 #[test]
 fn test_args() {
     let ctx = TestContext::new();