diagprint 0.8.1

A Rust diagnostics lifecycle framework for structured diagnostics, rendering, remediation, CI, editors, and telemetry.
Documentation 
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use diagprint::{
    Cause, Reporter, Severity,
    render::{JsonRenderer, Renderer},
};
#[test]
fn sessions_unique() {
    let a = Reporter::builder().build().unwrap();
    let b = Reporter::builder().build().unwrap();
    assert_ne!(a.session_id(), b.session_id())
}
#[test]
fn filter() {
    let r = Reporter::builder()
        .min_severity(Severity::Warning)
        .color(false)
        .build()
        .unwrap();
    assert!(!r.emit(&r.info("no")).unwrap());
    assert!(r.emit(&r.warning("yes")).unwrap())
}
#[test]
fn json() {
    let r = Reporter::builder().application("test").build().unwrap();
    let s = JsonRenderer.render(&r.error("boom").code("E1"));
    assert!(s.contains("report_id"));
    assert!(s.contains("E1"))
}
#[test]
fn nested_cause() {
    let c = Cause::new("one").caused_by(Cause::new("two").caused_by(Cause::new("three")));
    assert_eq!(c.iter().count(), 3)
}
#[test]
fn width_floor() {
    let r = Reporter::builder().width(10).color(false).build().unwrap();
    assert!(r.emit(&r.error("works")).unwrap())
}