fix formatting

src/bridge/mod.rs

@@ -123,7 +123,8 @@ pub fn build_neovide_command(channel: u64, num_args: u64, command: &str, event:
 pub fn create_nvim_command() -> Command {
     let mut cmd = build_nvim_cmd();
 
-    cmd.arg("--embed").args(SETTINGS.get::<CmdLineSettings>().neovim_args.iter());
+    cmd.arg("--embed")
+        .args(SETTINGS.get::<CmdLineSettings>().neovim_args.iter());
 
     info!("Starting neovim with: {:?}", cmd);
 

src/cmd_line.rs

@@ -139,7 +139,7 @@ pub fn handle_command_line_arguments(args: Vec<String>) -> Result<(), String> {
 
     /*
      * Integrate Environment Variables as Defaults to the command-line ones.
-     * 
+     *
      * If the command-line argument is not set, the environment variable is used.
      */
     SETTINGS.set::<CmdLineSettings>(&CmdLineSettings {
@@ -181,8 +181,8 @@ pub fn handle_command_line_arguments(args: Vec<String>) -> Result<(), String> {
 
 #[cfg(test)]
 mod tests {
-    use std::sync::Mutex;
     use std::env::set_var;
+    use std::sync::Mutex;
 
     use lazy_static::lazy_static;
 
@@ -195,41 +195,43 @@ mod tests {
 
     #[test]
     fn test_neovim_passthrough() {
-        let args: Vec<String> = vec![
+        let args: Vec<String> = vec!["neovide", "--", "--clean"]
-            "neovide",
+            .iter()
-            "--",
+            .map(|s| s.to_string())
-            "--clean",
+            .collect();
-        ].iter()
-        .map(|s| s.to_string())
-        .collect();
 
         let _accessing_settings = ACCESSING_SETTINGS.lock().unwrap();
         handle_command_line_arguments(args).expect("Could not parse arguments");
-        assert_eq!(SETTINGS.get::<CmdLineSettings>().neovim_args, vec!["--clean"]);
+        assert_eq!(
+            SETTINGS.get::<CmdLineSettings>().neovim_args,
+            vec!["--clean"]
+        );
     }
 
     #[test]
     fn test_geometry() {
-        let args: Vec<String> = vec![
+        let args: Vec<String> = vec!["neovide", "--geometry=42x24"]
-            "neovide",
+            .iter()
-            "--geometry=42x24",
+            .map(|s| s.to_string())
-        ].iter()
+            .collect();
-        .map(|s| s.to_string())
-        .collect();
 
         let _accessing_settings = ACCESSING_SETTINGS.lock().unwrap();
         handle_command_line_arguments(args).expect("Could not parse arguments");
-        assert_eq!(SETTINGS.get::<CmdLineSettings>().geometry, Dimensions { width: 42, height: 24 });
+        assert_eq!(
+            SETTINGS.get::<CmdLineSettings>().geometry,
+            Dimensions {
+                width: 42,
+                height: 24
+            }
+        );
     }
 
     #[test]
     fn test_log_to_file() {
-        let args: Vec<String> = vec![
+        let args: Vec<String> = vec!["neovide", "--log"]
-            "neovide",
+            .iter()
-            "--log",
+            .map(|s| s.to_string())
-        ].iter()
+            .collect();
-        .map(|s| s.to_string())
-        .collect();
 
         let _accessing_settings = ACCESSING_SETTINGS.lock().unwrap();
         handle_command_line_arguments(args).expect("Could not parse arguments");
@@ -238,12 +240,10 @@ mod tests {
 
     #[test]
     fn test_frameless_flag() {
-        let args: Vec<String> = vec![
+        let args: Vec<String> = vec!["neovide", "--frameless"]
-            "neovide",
+            .iter()
-            "--frameless",
+            .map(|s| s.to_string())
-        ].iter()
+            .collect();
-        .map(|s| s.to_string())
-        .collect();
 
         let _accessing_settings = ACCESSING_SETTINGS.lock().unwrap();
         handle_command_line_arguments(args).expect("Could not parse arguments");
@@ -252,11 +252,7 @@ mod tests {
 
     #[test]
     fn test_frameless_environment_variable() {
-        let args: Vec<String> = vec![
+        let args: Vec<String> = vec!["neovide"].iter().map(|s| s.to_string()).collect();
-            "neovide",
-        ].iter()
-        .map(|s| s.to_string())
-        .collect();
 
         let _accessing_settings = ACCESSING_SETTINGS.lock().unwrap();
         set_var("NEOVIDE_FRAMELESS", "true");
@@ -266,30 +262,29 @@ mod tests {
 
     #[test]
     fn test_neovim_bin_arg() {
-        let args: Vec<String> = vec![
+        let args: Vec<String> = vec!["neovide", "--neovim-bin", "foo"]
-            "neovide",
+            .iter()
-            "--neovim-bin",
+            .map(|s| s.to_string())
-            "foo",
+            .collect();
-        ].iter()
-        .map(|s| s.to_string())
-        .collect();
 
         let _accessing_settings = ACCESSING_SETTINGS.lock().unwrap();
         handle_command_line_arguments(args).expect("Could not parse arguments");
-        assert_eq!(SETTINGS.get::<CmdLineSettings>().neovim_bin, Some("foo".to_owned()));
+        assert_eq!(
+            SETTINGS.get::<CmdLineSettings>().neovim_bin,
+            Some("foo".to_owned())
+        );
     }
 
     #[test]
     fn test_neovim_bin_environment_variable() {
-        let args: Vec<String> = vec![
+        let args: Vec<String> = vec!["neovide"].iter().map(|s| s.to_string()).collect();
-            "neovide",
-        ].iter()
-        .map(|s| s.to_string())
-        .collect();
 
         let _accessing_settings = ACCESSING_SETTINGS.lock().unwrap();
         set_var("NEOVIM_BIN", "foo");
         handle_command_line_arguments(args).expect("Could not parse arguments");
-        assert_eq!(SETTINGS.get::<CmdLineSettings>().neovim_bin, Some("foo".to_owned()));
+        assert_eq!(
+            SETTINGS.get::<CmdLineSettings>().neovim_bin,
+            Some("foo".to_owned())
+        );
     }
-} 
+}

src/main.rs

@@ -30,8 +30,8 @@ extern crate derive_new;
 #[macro_use]
 extern crate lazy_static;
 
-use std::sync::mpsc::channel;
 use std::env::args;
+use std::sync::mpsc::channel;
 
 use log::trace;
 use tokio::sync::mpsc::unbounded_channel;