proto_node 0.12.2

use proto_core::{
    Detector, Downloadable, Executable, Installable, Proto, Resolvable, Shimable, Tool,
};
use proto_node::{NodeDependencyManager, NodeDependencyManagerType};
use starbase_sandbox::create_empty_sandbox;
use std::env;
use std::path::Path;

mod node_depman {
    use super::*;

    #[tokio::test]
    async fn downloads_verifies_installs_npm() {
        let fixture = create_empty_sandbox();
        let proto = Proto::from(fixture.path());
        let mut tool = NodeDependencyManager::new(&proto, NodeDependencyManagerType::Npm);

        env::set_var("PROTO_ROOT", fixture.path().to_string_lossy().to_string());

        tool.setup("9.0.0").await.unwrap();

        env::remove_var("PROTO_ROOT");

        assert!(tool.get_install_dir().unwrap().exists());

        assert_eq!(
            tool.get_bin_path().unwrap(),
            &proto.tools_dir.join("npm/9.0.0/bin/npm-cli.js")
        );

        if cfg!(windows) {
            assert_eq!(
                tool.get_shim_path().unwrap(),
                &proto.tools_dir.join("npm\\9.0.0\\shims\\npm.ps1")
            );
            assert!(proto.bin_dir.join("npm.cmd").exists());
        } else {
            assert_eq!(
                tool.get_shim_path().unwrap(),
                &proto.tools_dir.join("npm/9.0.0/shims/npm")
            );
            assert!(proto.bin_dir.join("npm").exists());
        }

        // Also check node-gyp

        if cfg!(windows) {
            assert!(proto.bin_dir.join("node-gyp.cmd").exists());
        } else {
            assert!(proto.bin_dir.join("node-gyp").exists());
        }
    }

    #[tokio::test]
    async fn downloads_verifies_installs_pnpm() {
        let fixture = create_empty_sandbox();
        let proto = Proto::from(fixture.path());
        let mut tool = NodeDependencyManager::new(&proto, NodeDependencyManagerType::Pnpm);

        tool.setup("7.0.0").await.unwrap();

        assert!(tool.get_install_dir().unwrap().exists());

        assert_eq!(
            tool.get_bin_path().unwrap(),
            &proto.tools_dir.join("pnpm/7.0.0/bin/pnpm.cjs")
        );
    }

    #[tokio::test]
    async fn downloads_verifies_installs_yarn_classic() {
        let fixture = create_empty_sandbox();
        let proto = Proto::from(fixture.path());
        let mut tool = NodeDependencyManager::new(&proto, NodeDependencyManagerType::Yarn);

        tool.setup("1.22.0").await.unwrap();

        assert!(tool.get_install_dir().unwrap().exists());

        assert_eq!(
            tool.get_bin_path().unwrap(),
            &proto.tools_dir.join("yarn/1.22.0/bin/yarn.js")
        );
    }

    #[tokio::test]
    async fn downloads_verifies_installs_yarn_berry() {
        let fixture = create_empty_sandbox();
        let proto = Proto::from(fixture.path());
        let mut tool = NodeDependencyManager::new(&proto, NodeDependencyManagerType::Yarn);

        tool.setup("3.3.0").await.unwrap();

        assert!(tool.get_install_dir().unwrap().exists());

        assert_eq!(tool.get_resolved_version(), "1.22.19");
        assert_eq!(
            tool.get_bin_path().unwrap(),
            &proto.tools_dir.join("yarn/1.22.19/bin/yarn.js")
        );
    }

    fn create_depman(dir: &Path) -> NodeDependencyManager {
        let mut tool = NodeDependencyManager::new(Proto::from(dir), NodeDependencyManagerType::Npm);
        tool.version = Some("9.0.0".into());
        tool
    }

    mod detector {
        use super::*;

        #[tokio::test]
        async fn doesnt_match_if_no_json_file() {
            let fixture = create_empty_sandbox();
            let tool = create_depman(fixture.path());

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                None
            );
        }

        #[tokio::test]
        async fn doesnt_match_if_no_field() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{}"#);

            let tool = create_depman(fixture.path());

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                None
            );
        }

        #[tokio::test]
        async fn doesnt_match_if_diff_package_name() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"packageManager":"yarn@1.2.3"}"#);

            let tool = create_depman(fixture.path());

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                None
            );
        }

        #[tokio::test]
        async fn defaults_to_latest_version() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"packageManager":"npm"}"#);

            let tool = create_depman(fixture.path());

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                Some("latest".into())
            );
        }

        #[tokio::test]
        async fn matches_pm_partial_version() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"packageManager":"npm@1"}"#);

            let tool = create_depman(fixture.path());

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                Some("1".into())
            );
        }

        #[tokio::test]
        async fn matches_engines_partial_version() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"engines":{"npm":"1.2"}}"#);

            let tool = create_depman(fixture.path());

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                Some("1.2".into())
            );
        }

        #[tokio::test]
        async fn detects_npm() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"packageManager":"npm@1.2.3"}"#);

            let tool = create_depman(fixture.path());

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                Some("1.2.3".into())
            );
        }

        #[tokio::test]
        async fn detects_npm_from_engines() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"engines":{"npm":"1.2.3"}}"#);

            let tool = create_depman(fixture.path());

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                Some("1.2.3".into())
            );
        }

        #[tokio::test]
        async fn detects_pnpm() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"packageManager":"pnpm@4.5.6"}"#);

            let proto = Proto::from(fixture.path());
            let tool = NodeDependencyManager::new(proto, NodeDependencyManagerType::Pnpm);

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                Some("4.5.6".into())
            );
        }

        #[tokio::test]
        async fn detects_pnpm_from_engines() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"engines":{"pnpm":"=4.5.6"}}"#);

            let proto = Proto::from(fixture.path());
            let tool = NodeDependencyManager::new(proto, NodeDependencyManagerType::Pnpm);

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                Some("=4.5.6".into())
            );
        }

        #[tokio::test]
        async fn detects_yarn() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"packageManager":"yarn@7.8.9"}"#);

            let proto = Proto::from(fixture.path());
            let tool = NodeDependencyManager::new(proto, NodeDependencyManagerType::Yarn);

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                Some("7.8.9".into())
            );
        }

        #[tokio::test]
        async fn detects_yarn_from_engines() {
            let fixture = create_empty_sandbox();

            fixture.create_file("package.json", r#"{"engines":{"yarn":"7.8.9"}}"#);

            let proto = Proto::from(fixture.path());
            let tool = NodeDependencyManager::new(proto, NodeDependencyManagerType::Yarn);

            assert_eq!(
                tool.detect_version_from(fixture.path()).await.unwrap(),
                Some("7.8.9".into())
            );
        }
    }

    mod downloader {
        use super::*;

        #[tokio::test]
        async fn sets_path_to_temp() {
            let fixture = create_empty_sandbox();
            let tool = create_depman(fixture.path());

            assert_eq!(
                tool.get_download_path().unwrap(),
                Proto::from(fixture.path())
                    .temp_dir
                    .join("npm")
                    .join("v9.0.0.tgz")
            );
        }

        #[tokio::test]
        async fn downloads_to_temp() {
            let fixture = create_empty_sandbox();
            let tool = create_depman(fixture.path());

            let to_file = tool.get_download_path().unwrap();

            assert!(!to_file.exists());

            tool.download(&to_file, None).await.unwrap();

            assert!(to_file.exists());
        }

        #[tokio::test]
        async fn doesnt_download_if_file_exists() {
            let fixture = create_empty_sandbox();
            let tool = create_depman(fixture.path());

            let to_file = tool.get_download_path().unwrap();

            assert!(tool.download(&to_file, None).await.unwrap());
            assert!(!tool.download(&to_file, None).await.unwrap());
        }
    }

    mod resolver {
        use super::*;

        #[tokio::test]
        async fn resolve_latest() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Npm,
            );

            assert_ne!(tool.resolve_version("latest").await.unwrap(), "latest");
            assert_ne!(tool.get_resolved_version(), "latest");
        }

        #[tokio::test]
        async fn resolve_partial_version() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Npm,
            );

            assert_eq!(tool.resolve_version("6").await.unwrap(), "6.14.18");
        }

        #[tokio::test]
        async fn resolve_version_with_prefix() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Npm,
            );

            assert_eq!(tool.resolve_version("v9.0.0").await.unwrap(), "9.0.0");
        }

        #[tokio::test]
        async fn resolve_custom_dist() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Yarn,
            );

            assert_ne!(tool.resolve_version("berry").await.unwrap(), "berry");
        }

        #[tokio::test]
        async fn resolve_custom_alias() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Npm,
            );

            fixture.create_file(
                "tools/npm/manifest.json",
                r#"{"aliases":{"example":"9.0.0"}}"#,
            );

            assert_eq!(tool.resolve_version("example").await.unwrap(), "9.0.0");
        }

        #[tokio::test]
        async fn handles_npm() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Npm,
            );

            assert_eq!(tool.resolve_version("9.0.0").await.unwrap(), "9.0.0");
        }

        #[tokio::test]
        async fn handles_pnpm() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Pnpm,
            );

            assert_eq!(tool.resolve_version("7.0.0").await.unwrap(), "7.0.0");
        }

        #[tokio::test]
        async fn handles_yarn() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Yarn,
            );

            assert_eq!(tool.resolve_version("1.22.0").await.unwrap(), "1.22.0");
        }

        #[tokio::test]
        #[should_panic(expected = "VersionUnknownAlias(\"unknown\")")]
        async fn errors_invalid_alias() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Npm,
            );

            tool.resolve_version("unknown").await.unwrap();
        }

        #[tokio::test]
        #[should_panic(expected = "VersionResolveFailed(\"99.99.99\")")]
        async fn errors_invalid_version() {
            let fixture = create_empty_sandbox();
            let mut tool = NodeDependencyManager::new(
                Proto::from(fixture.path()),
                NodeDependencyManagerType::Npm,
            );

            tool.resolve_version("99.99.99").await.unwrap();
        }
    }
}