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#[cfg(test)]
mod tests;

pub struct Version {
    pub http_0_9: &'static str,
    pub http_1_0: &'static str,
    pub http_1_1: &'static str,
    pub http_2_0: &'static str,
}

pub const VERSION: Version = Version {
    http_0_9: "HTTP/0.9",
    http_1_0: "HTTP/1.0",
    http_1_1: "HTTP/1.1",
    http_2_0: "HTTP/2.0",
};

pub struct HTTP;

impl HTTP {
    pub fn version_list() -> Vec<String> {
        let version_0_9 = VERSION.http_0_9.to_string();
        let version_1_0 = VERSION.http_1_0.to_string();
        let version_1_1 = VERSION.http_1_1.to_string();
        let version_2_0 = VERSION.http_2_0.to_string();


        let list : Vec<String> = vec![
            version_0_9,
            version_1_0,
            version_1_1,
            version_2_0,
        ];
        list
    }
}