Add tests for ServerReference::from_str

src/main.rs

@@ -3,6 +3,7 @@ use std::cell::LazyCell;
 use std::env;
 use std::error::Error;
 use std::fmt::{Display, Formatter};
+use std::hash::{Hash, Hasher};
 use std::ops::Deref;
 use std::path::PathBuf;
 use std::str::FromStr;
@@ -38,6 +39,9 @@ enum Command {
     /// How to handle older versions of the file
     #[arg(short = 'a', long, default_value = "delete", default_missing_value = "archive", num_args = 0..1)]
     old_version_policy: OldVersionPolicy,
+    /// The directory where to upload to
+    #[arg(short, long, default_value = "plugins")]
+    directory: PathBuf,
   },
   /// Execute a command on the servers
   #[command(visible_short_flag_alias = 'c')]
@@ -72,12 +76,15 @@ impl ServerReference {
     }
   }
 
+  #[allow(dead_code)]
   pub fn resolve(self, configured_servers: &[Server]) -> Option<Server> {
     match self {
       ServerReference::Resolved(server) => Some(server),
       ServerReference::Name(name) => Self::resolve_server_name(&name, configured_servers),
     }
   }
+
+  #[allow(dead_code)]
   pub fn resolve_lazy<S, F>(self, provider: &mut LazyCell<S, F>) -> Option<Server>
   where
     S: Deref<Target = [Server]>,
@@ -116,7 +123,7 @@ impl ServerReference {
 }
 
 impl FromStr for ServerReference {
-  type Err = ServerParseError;
+  type Err = ServerReferenceParseError;
 
   fn from_str(s: &str) -> Result<Self, Self::Err> {
     Server::from_str(s)
@@ -125,6 +132,40 @@ impl FromStr for ServerReference {
   }
 }
 
+impl PartialEq for ServerReference {
+  fn eq(&self, other: &Self) -> bool {
+    self.get_name() == other.get_name()
+  }
+}
+
+impl Eq for ServerReference {}
+
+impl Hash for ServerReference {
+  fn hash<H: Hasher>(&self, state: &mut H) {
+    self.get_name().hash(state);
+  }
+}
+
+impl Display for ServerReference {
+  fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+    match self {
+      ServerReference::Resolved(server) => write!(f, "{}", server),
+      ServerReference::Name(name) => write!(f, "{}", name),
+    }
+  }
+}
+
+#[derive(Debug)]
+enum ServerReferenceParseError {}
+
+impl Display for ServerReferenceParseError {
+  fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+    write!(f, "{:?}", self) //replace that with an actual implementation if there ever are any variants
+  }
+}
+
+impl Error for ServerReferenceParseError {}
+
 #[derive(Debug, Clone, Eq, PartialEq, Hash)]
 struct Server {
   pub ssh_name: String,
@@ -222,8 +263,9 @@ fn parse_server_configuration(config_str: &str) -> Result<Vec<Server>, String> {
 
 #[cfg(test)]
 mod test {
-  use crate::{parse_server_configuration, Server};
+  use crate::{parse_server_configuration, Server, ServerReference};
   use std::path::PathBuf;
+  use std::str::FromStr;
 
   #[test]
   fn test_parse_server_configuration() {
@@ -243,4 +285,19 @@ mod test {
       servers
     );
   }
+
+  #[test]
+  fn test_server_reference_from_str() {
+    assert_eq!(
+      ServerReference::Name("foo".to_string()),
+      ServerReference::from_str("foo").unwrap()
+    );
+    assert_eq!(
+      ServerReference::Resolved(Server {
+        ssh_name: "crea".to_string(),
+        server_directory_path: PathBuf::from("server/creative2")
+      }),
+      ServerReference::from_str("crea:server/creative2").unwrap()
+    );
+  }
 }