hyperfine 1.20.0

A command-line benchmarking tool
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use crate::export::markup::MarkupExporter;

use super::markup::Alignment;

#[derive(Default)]
pub struct MarkdownExporter {}

impl MarkupExporter for MarkdownExporter {
    fn table_row(&self, cells: &[&str]) -> String {
        format!("| {} |\n", cells.join(" | "))
    }

    fn table_divider(&self, cell_aligmnents: &[Alignment]) -> String {
        format!(
            "|{}\n",
            cell_aligmnents
                .iter()
                .map(|a| match a {
                    Alignment::Left => ":---|",
                    Alignment::Right => "---:|",
                })
                .collect::<String>()
        )
    }

    fn command(&self, cmd: &str) -> String {
        format!("`{cmd}`")
    }
}

/// Check Markdown-based data row formatting
#[test]
fn test_markdown_formatter_table_data() {
    let formatter = MarkdownExporter::default();

    assert_eq!(formatter.table_row(&["a", "b", "c"]), "| a | b | c |\n");
}

/// Check Markdown-based horizontal line formatting
#[test]
fn test_markdown_formatter_table_divider() {
    let formatter = MarkdownExporter::default();

    let divider = formatter.table_divider(&[Alignment::Left, Alignment::Right, Alignment::Left]);
    assert_eq!(divider, "|:---|---:|:---|\n");
}