adding tests and updating readme

README.md

@@ -46,6 +46,7 @@
 - [Usage](#usage)
   - [Copy into the clipboard](#copy-into-the-clipboard)
     - [Copy into clipboard on Linux Wayland](#copy-into-clipboard-on-linux-wayland)
+    - [Copy into clipboard on WSL](#copy-into-clipboard-on-wsl)
   - [Save the snapshot](#save-the-snapshot)
   - [Highlight code block](#highlight-code-block)
     - [How to use](#how-to-use)
@@ -169,6 +170,14 @@ Copy screenshots directly into the clipboard is cool, however, it doesn't work w
 
 If you using CodeSnap.nvim on wl-clipboard, you can refer [wl-clip-persist](https://github.com/Linus789/wl-clip-persist), it reads all the clipboard data into memory and then overwrites the clipboard with the data from our memory to persist copied data.
 
+
+#### Copy into clipboard on WSL
+currently copy to clipboard in WSL works, but it has some potencial issues, inside of wsl normally is not possible to copy an image to the clipboard,
+how this works in wsl at this moment is the following, we create an image in the /tmp directory, then we try to execute powershell commands
+to copy the image to the clipboard
+> [!WARNING]
+> If the WSL distro name is not the default or the pretty_name/name in the /etc/os-release this feature will fai
+
 ### Save the snapshot
 
 Of course, you can use `CodeSnapSave` command to save the snapshot to path where you defined it in `config.save_path`
@@ -181,6 +190,8 @@ require("codesnap").setup({
   -- parsed: "~/Pictures/CodeSnap_y-m-d_at_h:m:s.png"
   -- save_path = "~/Pictures/foo.png"
   -- parsed: "~/Pictures/foo.png"
+  -- if you are on wsl and do you want to use a windows path
+  -- save_path="/mnt/c/Users/user/Pictures/"
   save_path = ...
 })
 ```

generator/src/copy.rs

@@ -116,3 +116,56 @@ fn generate_random_filename() -> String {
     // Combine prefix, random part, and extension
     format!("codesnap_{}.png", random_part)
 }
+
+#[cfg(test)]
+mod test {
+    use std::process::{Command, Stdio};
+
+    use super::copy_to_wsl_clipboard;
+
+    #[test]
+    #[cfg(target_os = "linux")]
+    fn copy_to_wsl_test() -> std::result::Result<(), nvim_oxi::Error> {
+        
+        if !wsl::is_wsl() {
+            return Ok(());
+        }
+
+        //not sure about the best way to test this in a dynamic way
+        //dir example
+        //"\\\\wsl$\\DistroName\\\\home\\username\\path\\test.png";
+        let src_path = "";// your director here
+        return copy_to_wsl_clipboard(src_path);
+    }
+
+    #[test]
+    #[cfg(target_os = "linux")]
+    fn check_if_folder_exist() {
+        if !wsl::is_wsl() {
+            return;
+        }
+
+        let os_linux_release = sys_info::linux_os_release().unwrap();
+        let wsl_path = format!(
+            "\\\\wsl$\\{}",
+            os_linux_release.name()
+        );
+
+        println!("path {}", wsl_path);
+
+        let powershell = Command::new("/mnt/c/Windows//System32/WindowsPowerShell/v1.0/powershell.exe")
+        .arg("-NoProfile")
+        .arg("-Command")
+        .arg(&format!("Test-Path -path \"{}\"", wsl_path))
+        .stdout(Stdio::piped())
+        .stderr(Stdio::null())
+        .output();
+
+        let stdout = String::from_utf8(powershell.unwrap().stdout).unwrap();
+
+        println!("output {:?}", stdout);
+        println!("exist {}", stdout == "True\r\n");
+        println!("does not exist {}", stdout == "False\r\n");
+    }
+}
+