cuddle-please/crates/cuddle-please-release-strategy/tests/rust_workspace_test.rs

use cargo_metadata::{
    camino::{Utf8Path, Utf8PathBuf},
    Package,
};
use cuddle_please_release_strategy::RustWorkspaceOptions;
use serde_json::json;
use tracing_test::traced_test;

#[test]
#[traced_test]
fn test_can_read_manifest() {
    let temp = tempdir::TempDir::new("test_rust_workspace_can_read_manifest").unwrap();
    let temp_path = temp.path();

    std::fs::write(
        temp_path.join("Cargo.toml"),
        r#"
[workspace]            
members = [
  "nested"
]

[workspace.dependencies]
nested = { path = "nested" }
        "#,
    )
    .unwrap();

    std::fs::create_dir_all(temp_path.join("nested")).unwrap();
    std::fs::write(
        temp_path.join("nested").join("Cargo.toml"),
        r#"
[package]
name = "nested"
version = "0.1.0"
edition = "2021"

[dependencies]
nested.workspace = true
        "#,
    )
    .unwrap();
    std::fs::create_dir_all(temp_path.join("nested").join("src")).unwrap();
    std::fs::write(
        temp_path.join("nested").join("src").join("lib.rs"),
        r#"
#[test]
test () {}
"#,
    )
    .unwrap();

    let options = RustWorkspaceOptions { lock_step: true };

    let members = options.get_workspace(temp_path).unwrap();

    assert!(!members.is_empty());
    let first = members.first().unwrap();
    pretty_assertions::assert_eq!("nested", &first.name);
}