mk_lib/schema/
task_root.rs

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use serde::{Deserialize, Serialize};
use std::collections::HashMap;
use std::fs::File;
use std::io::BufReader;

use super::Task;

#[derive(Debug, Default, Serialize, Deserialize, PartialEq)]
pub struct TaskRoot {
    pub tasks: HashMap<String, Task>,
}

impl TaskRoot {
    pub fn from_file(file: &str) -> anyhow::Result<Self> {
        let file = File::open(file)?;
        let reader = BufReader::new(file);
        let task_root = serde_yaml::from_reader(reader)?;

        Ok(task_root)
    }
}

mod test {
    #[allow(unused_imports)]
    use super::*;

    #[test]
    fn test_task_root() {
        let yaml = "
      tasks:
        task1:
          commands:
            - command: echo \"Hello, World!\"
              ignore_errors: false
              verbose: false
          depends_on:
            - name: task2
          description: 'This is a task'
          labels: {}
          environment:
            FOO: bar
          env_file:
            - test.env
        task2:
          commands:
            - command: echo \"Hello, World!\"
              ignore_errors: false
              verbose: false
          depends_on:
            - name: task1
          description: 'This is a task'
          labels: {}
          environment: {}
        task3:
          commands:
            - command: echo \"Hello, World!\"
              ignore_errors: false
              verbose: false
    ";

        let task_root = serde_yaml::from_str::<TaskRoot>(yaml).unwrap();

        assert_eq!(task_root.tasks.len(), 3);

        assert_eq!(
            task_root.tasks["task1"].commands[0].command,
            "echo \"Hello, World!\""
        );
        assert_eq!(task_root.tasks["task1"].commands[0].ignore_errors, false);
        assert_eq!(task_root.tasks["task1"].commands[0].verbose, false);
        assert_eq!(task_root.tasks["task1"].depends_on[0].name, "task2");
        assert_eq!(task_root.tasks["task1"].labels.len(), 0);
        assert_eq!(task_root.tasks["task1"].description, "This is a task");
        assert_eq!(task_root.tasks["task1"].environment.len(), 1);
        assert_eq!(task_root.tasks["task1"].env_file.len(), 1);

        assert_eq!(
            task_root.tasks["task2"].commands[0].command,
            "echo \"Hello, World!\""
        );
        assert_eq!(task_root.tasks["task2"].commands[0].ignore_errors, false);
        assert_eq!(task_root.tasks["task2"].commands[0].verbose, false);
        assert_eq!(task_root.tasks["task2"].depends_on[0].name, "task1");
        assert_eq!(task_root.tasks["task2"].labels.len(), 0);
        assert_eq!(task_root.tasks["task2"].description, "This is a task");
        assert_eq!(task_root.tasks["task2"].environment.len(), 0);
        assert_eq!(task_root.tasks["task2"].env_file.len(), 0);

        assert_eq!(
            task_root.tasks["task3"].commands[0].command,
            "echo \"Hello, World!\""
        );
        assert_eq!(task_root.tasks["task3"].commands[0].ignore_errors, false);
        assert_eq!(task_root.tasks["task3"].commands[0].verbose, false);
        assert_eq!(task_root.tasks["task3"].depends_on.len(), 0);
        assert_eq!(task_root.tasks["task3"].labels.len(), 0);
        assert_eq!(task_root.tasks["task3"].description.len(), 0);
        assert_eq!(task_root.tasks["task3"].environment.len(), 0);
        assert_eq!(task_root.tasks["task3"].env_file.len(), 0);
    }
}