compose-validatr 0.1.3

Library for parsing and validating Docker compose manifests
Documentation 
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//! Config fields and validation

use crate::compose::Compose;
use serde::{Deserialize, Serialize};

use crate::{compose::Validate, errors::ValidationErrors};

/// Represents the top level [Config](https://docs.docker.com/compose/compose-file/08-configs/) element
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct Config {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub file: Option<String>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub external: Option<bool>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub name: Option<String>,
}

impl Validate for Config {
    fn validate(&self, _: &Compose, _: &mut ValidationErrors) {
        // Nothing to validate
        // Not interested in validating the existence of files on host
        ()
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use serde_yaml;

    #[test]
    fn test_deserialize_configs() {
        let yaml = r#"
          file: "path/to/config1"
          external: true
          name: "named_config"
        "#;

        let configs: Config = serde_yaml::from_str(yaml).unwrap();

        assert_eq!(configs.file.unwrap(), "path/to/config1".to_string());
        assert_eq!(configs.external.unwrap(), true);
        assert_eq!(configs.name.unwrap(), "named_config".to_string());
    }
}