orcs 0.0.8

use assert_cmd::prelude::*;
use predicates::prelude::*;
use std::fs::File;
use std::io::prelude::*;
use std::process::Command;

mod common;

#[test]
fn set_value() -> Result<(), Box<dyn std::error::Error>> {
    // Create a temporary project and service
    let root_dir = common::create_project("set-value")?;
    let folder = root_dir.path();
    common::create_service(folder, "hello-world")?;

    // Store the value
    let mut cmd = Command::cargo_bin("orcs")?;
    cmd.env("ORCS_SERVICE", "hello-world")
        .env("ORCS_STAGE", "my_stage")
        .arg("-p")
        .arg(&folder)
        .arg("set")
        .arg("my_param")
        .arg("my-param-value");

    cmd.assert().success();

    // Check the store file
    let mut file = File::open(&folder.join(".store").join("store.json"))?;
    let mut data = String::new();
    file.read_to_string(&mut data)?;

    assert!(predicate::str::contains("{\"hello-world:my_param\":\"my-param-value\"}").eval(&data));

    Ok(())
}

#[test]
fn set_file() -> Result<(), Box<dyn std::error::Error>> {
    // Create a temporary project and service
    let root_dir = common::create_project("set-value")?;
    let folder = root_dir.path();
    common::create_service(folder, "hello-world")?;

    // Store the file
    let param_filename = &folder.join("test.txt");
    let mut param_file = File::create(&param_filename)?;
    let param_data = "Hello, world!";
    param_file.write_all(param_data.as_bytes())?;

    // Store the file
    let mut cmd = Command::cargo_bin("orcs")?;
    cmd.env("ORCS_SERVICE", "hello-world")
        .env("ORCS_STAGE", "my_stage")
        .arg("-p")
        .arg(&folder)
        .arg("set-file")
        .arg("my_param")
        .arg(&param_filename);

    cmd.assert().success();

    // Check the parameter store
    let mut file = File::open(&folder.join(".store").join("hello-world:my_param.store"))?;
    let mut data = String::new();
    file.read_to_string(&mut data)?;

    assert_eq!(data, param_data);

    Ok(())
}

#[test]
fn set_get_value() -> Result<(), Box<dyn std::error::Error>> {
    // Create a temporary project and services
    let root_dir = common::create_project("set-value")?;
    let folder = root_dir.path();
    common::create_service(folder, "service-a")?;
    common::create_service(folder, "service-b")?;

    // Override the project file
    let mut cfg_file = File::create(folder.join("orcs.toml"))?;
    let cfg_data = "[stages.my_stage]";
    cfg_file.write_all(cfg_data.as_bytes())?;

    // Override service B file
    // We need to mark service-a as a dependency of service-b, otherwise
    // we'll get a permission denied error.
    let mut cfg_file = File::create(folder.join("srv").join("service-b").join("orcs.toml"))?;
    let cfg_data = "stages.my_stage.depends_on = [\"service-a\"]";
    cfg_file.write_all(cfg_data.as_bytes())?;

    // Store the value
    let mut cmd = Command::cargo_bin("orcs")?;
    cmd.env("ORCS_SERVICE", "service-a")
        .env("ORCS_STAGE", "my_stage")
        .arg("-p")
        .arg(&folder)
        .arg("set")
        .arg("my_param")
        .arg("my-param-value");

    cmd.assert().success();

    // Retrieve the value
    let mut cmd = Command::cargo_bin("orcs")?;
    cmd.env("ORCS_SERVICE", "service-b")
        .env("ORCS_STAGE", "my_stage")
        .arg("-p")
        .arg(&folder)
        .arg("get")
        .arg("service-a:my_param");

    cmd.assert()
        .success()
        .stdout(predicate::str::contains("my-param-value"));

    Ok(())
}

// TODO: set_get_file
#[test]
fn set_get_file() -> Result<(), Box<dyn std::error::Error>> {
    // Create a temporary project and services
    let root_dir = common::create_project("set-value")?;
    let folder = root_dir.path();
    common::create_service(folder, "service-a")?;
    common::create_service(folder, "service-b")?;

    // Override the project file
    let mut cfg_file = File::create(folder.join("orcs.toml"))?;
    let cfg_data = "[stages.my_stage]";
    cfg_file.write_all(cfg_data.as_bytes())?;

    // Override service B file
    // We need to mark service-a as a dependency of service-b, otherwise
    // we'll get a permission denied error.
    let mut cfg_file = File::create(folder.join("srv").join("service-b").join("orcs.toml"))?;
    let cfg_data = "stages.my_stage.depends_on = [\"service-a\"]";
    cfg_file.write_all(cfg_data.as_bytes())?;

    // Store the file
    let param_filename = &folder.join("test.txt");
    let mut param_file = File::create(&param_filename)?;
    let param_data = "Hello, world!";
    param_file.write_all(param_data.as_bytes())?;

    let mut cmd = Command::cargo_bin("orcs")?;
    cmd.env("ORCS_SERVICE", "service-a")
        .env("ORCS_STAGE", "my_stage")
        .arg("-p")
        .arg(&folder)
        .arg("set-file")
        .arg("my_param")
        .arg(&param_filename);

    cmd.assert().success();

    // Retrieve the file
    let param2_filename = &folder.join("test2.txt");
    let mut cmd = Command::cargo_bin("orcs")?;
    cmd.env("ORCS_SERVICE", "service-b")
        .env("ORCS_STAGE", "my_stage")
        .arg("-p")
        .arg(&folder)
        .arg("get-file")
        .arg("service-a:my_param")
        .arg(&param2_filename);

    cmd.assert().success();

    // Check the parameter file
    let mut param2_file = File::open(param2_filename)?;
    let mut param2_data = String::new();
    param2_file.read_to_string(&mut param2_data)?;

    assert_eq!(param_data, param2_data);

    Ok(())
}