comtrya_lib/steps/initializers/
command_found.rs

1use super::Initializer;
2
3#[derive(Clone, Debug)]
4pub struct CommandFound(pub &'static str);
5
6impl Initializer for CommandFound {
7    fn initialize(&self) -> anyhow::Result<bool> {
8        Ok(which::which(self.0).is_ok())
9    }
10}
11
12#[cfg(test)]
13mod tests {
14    use super::*;
15    use pretty_assertions::assert_eq;
16
17    #[test]
18    fn it_returns_false_when_not_found() {
19        let initializer = CommandFound("not-a-real-command");
20        let result = initializer.initialize();
21
22        assert_eq!(true, result.is_ok());
23        assert_eq!(false, result.unwrap());
24    }
25
26    #[cfg(target_family = "windows")]
27    #[test]
28    fn it_returns_true_when_found() {
29        let initializer = CommandFound("cmd.exe");
30        let result = initializer.initialize();
31
32        assert_eq!(true, result.is_ok());
33        assert_eq!(true, result.unwrap());
34    }
35
36    #[cfg(target_family = "windows")]
37    #[test]
38    fn return_true_windows_xcopy() {
39        let initializer = CommandFound("Xcopy");
40        let result = initializer.initialize();
41
42        assert_eq!(true, result.is_ok());
43        assert_eq!(true, result.unwrap());
44    }
45
46    #[cfg(target_family = "unix")]
47    #[test]
48    fn it_returns_true_when_found() {
49        let initializer = CommandFound("ls");
50        let result = initializer.initialize();
51
52        assert_eq!(true, result.is_ok());
53        assert_eq!(true, result.unwrap());
54    }
55}
comtrya_lib/steps/initializers/command_found.rs

comtrya_lib/steps/initializers/
command_found.rs
