src/cloudinit.rs


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use std::default::Default;

#[derive(Default, Debug)]
pub struct CloudInitConfig {
    hostname: String,
    authorized_keys: String,
}

impl CloudInitConfig {
    pub fn hostname(&self) -> &str {
        &self.hostname
    }

    pub fn set_hostname(&mut self, hostname: &str) {
        self.hostname = hostname.to_string();
    }

    pub fn authorized_keys(&self) -> &str {
        &self.authorized_keys
    }

    pub fn set_authorized_keys(&mut self, keys: &str) {
        self.authorized_keys = keys.to_string();
    }
}

#[cfg(test)]
mod test {
    use super::CloudInitConfig;

    #[test]
    fn is_empty_by_default() {
        let init = CloudInitConfig::default();
        assert_eq!(init.hostname(), "");
        assert_eq!(init.authorized_keys(), "");
    }

    #[test]
    fn sets_hostname() {
        let mut init = CloudInitConfig::default();
        init.set_hostname("foo");
        assert_eq!(init.hostname(), "foo");
    }

    #[test]
    fn sets_authorized_keys() {
        let mut init = CloudInitConfig::default();
        init.set_authorized_keys("auth");
        assert_eq!(init.authorized_keys(), "auth");
    }
}