DPM-Core 0.1.2

DPM-Core is for DPM-Server & DPM-Client.
Documentation 
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#[cfg(test)]
mod tests {
    use dpm_core::*;
    use std::path::Path;

    #[cfg(feature = "server")]
    mod server_tests {
        use dpm_core::*;
        #[test]
        fn test_add_package() {
            let mut repo = RepoInfo::new();
            repo.add_package(
                "package1".to_string(),
                "http://example.com".to_string(),
                "file1.zip".to_string(),
                "1.0.0".to_string(),
                "hash123".to_string(),
                None,
            );

            assert!(repo.has_package("package1"));
            let package = repo.get_package("package1").unwrap();
            assert_eq!(package.version, "1.0.0");
            assert_eq!(package.url, "http://example.com");
        }

        #[test]
        fn test_remove_package() {
            let mut repo = RepoInfo::new();
            repo.add_package(
                "package1".to_string(),
                "http://example.com".to_string(),
                "file1.zip".to_string(),
                "1.0.0".to_string(),
                "hash123".to_string(),
                None,
            );

            let removed_package = repo.remove_package("package1").unwrap();
            assert_eq!(removed_package.version, "1.0.0");
            assert!(!repo.has_package("package1"));
        }

        #[test]
        fn test_update_package() {
            let mut repo = RepoInfo::new();
            repo.add_package(
                "package1".to_string(),
                "http://example.com".to_string(),
                "file1.zip".to_string(),
                "1.0.0".to_string(),
                "hash123".to_string(),
                None,
            );

            repo.update_package(
                "package1",
                Some("http://example.com/new".to_string()),
                None,
                Some("2.0.0".to_string()),
                None,
                None,
            );

            let package = repo.get_package("package1").unwrap();
            assert_eq!(package.url, "http://example.com/new");
            assert_eq!(package.version, "2.0.0");
        }

        #[test]
        fn test_get_package_not_found() {
            let repo = RepoInfo::new();
            let result = repo.get_package("nonexistent");
            assert!(result.is_err());
        }
    }

    // 測試 JsonStorage 功能

    #[test]
    fn test_from_json() {
        let test_file = "test.json";
        let content = r#"{
        "package_name": "test_package",
        "file_name": "test_file.zip",
        "version": "1.0.0",
        "description": "A test package",
        "hash": "hash123",
        "dependencies": null
    }"#;

        std::fs::write(test_file, content).unwrap();

        let package_info: PackageInfo = JsonStorage::from_json(Path::new(test_file)).unwrap();
        assert_eq!(package_info.package_name, "test_package");
        assert_eq!(package_info.version, "1.0.0");

        std::fs::remove_file(test_file).unwrap();
    }

    #[test]
    fn test_to_json() {
        let package_info = PackageInfo::new(
            "test_package".to_string(),
            "test_file.zip".to_string(),
            "1.0.0".to_string(),
            "A test package".to_string(),
            "hash123".to_string(),
            None,
        );

        let test_file = "output.json";
        JsonStorage::to_json(&package_info, Path::new(test_file)).unwrap();

        let written_content = std::fs::read_to_string(test_file).unwrap();
        assert!(written_content.contains("\"package_name\": \"test_package\""));

        std::fs::remove_file(test_file).unwrap();
    }

    #[tokio::test]
    async fn test_from_url() {
        let url = "https://jsonplaceholder.typicode.com/posts/1";
        let result: serde_json::Value = JsonStorage::from_url(url).await.unwrap();
        assert!(result.is_object());
        assert_eq!(result["id"], 1);
    }

    #[test]
    fn test_from_str_to() {
        let json_str = r#"{
        "package_name": "test_package",
        "file_name": "test_file.zip",
        "version": "1.0.0",
        "description": "A test package",
        "hash": "hash123",
        "dependencies": null
    }"#;

        let package_info: PackageInfo = JsonStorage::from_str_to(json_str).unwrap();
        assert_eq!(package_info.package_name, "test_package");
        assert_eq!(package_info.version, "1.0.0");
    }
    // 測試 Dependency 功能
    #[test]
    fn test_dependency_serde() {
        let dependency = Dependency {
            name: "serde".to_string(),
            version: "1.0.0".to_string(),
        };

        let serialized = serde_json::to_string(&dependency).unwrap();
        assert!(serialized.contains("\"name\":\"serde\""));

        let deserialized: Dependency = serde_json::from_str(&serialized).unwrap();
        assert_eq!(deserialized.name, "serde");
        assert_eq!(deserialized.version, "1.0.0");
    }
}