usv 0.19.1

USV: Unicode Separated Values (USV) for data markup. This is for spreadsheets, databases, content management, and more. This builds on ASCII Separated Values (ASV) and contrasts with Comma Separated Values (CSV).
Documentation 
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use crate::style::*;

pub struct Layout2;
impl MapStyle for Layout2 {
    fn map_style(&self, style: &Style) -> Style {
        Style {
            unit_separator:       format!("\n\n{}\n\n", style.unit_separator),
            record_separator:     format!("\n\n{}\n\n", style.record_separator),
            group_separator:      format!("\n\n{}\n\n", style.group_separator),
            file_separator:       format!("\n\n{}\n\n", style.file_separator),
            escape:               style.escape.clone(),
            end_of_transmission:  format!("\n\n{}\n\n", style.end_of_transmission),
        }
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate as usv;

    #[test]
    fn test() {
        let style = usv::style::style_symbols();
        let style = Layout2.map_style(&style);
        assert_eq!(style.unit_separator, "\n\n␟\n\n");
        assert_eq!(style.record_separator, "\n\n␞\n\n");
        assert_eq!(style.group_separator, "\n\n␝\n\n");
        assert_eq!(style.file_separator, "\n\n␜\n\n");
        assert_eq!(style.escape, "␛");
        assert_eq!(style.end_of_transmission, "\n\n␄\n\n");
    }

}