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use snafu::{prelude::*, Backtrace, ErrorCompat};
#[test]
fn can_include_a_backtrace_in_leaf() {
#[derive(Debug, Snafu)]
struct Error {
backtrace: Backtrace,
}
let e = Snafu.build();
let backtrace = ErrorCompat::backtrace(&e);
assert!(backtrace.is_some());
}
#[test]
fn can_include_a_backtrace_with_source() {
use snafu::IntoError;
#[derive(Debug, Snafu)]
struct InnerError;
#[derive(Debug, Snafu)]
struct Error {
source: InnerError,
backtrace: Backtrace,
}
let i = InnerSnafu.build();
let e = Snafu.into_error(i);
let backtrace = ErrorCompat::backtrace(&e);
assert!(backtrace.is_some());
}
#[test]
fn can_include_a_backtrace_with_no_context() {
#[derive(Debug, Snafu)]
struct InnerError;
#[derive(Debug, Snafu)]
#[snafu(context(false))]
struct Error {
source: InnerError,
backtrace: Backtrace,
}
let i = InnerSnafu.build();
let e = Error::from(i);
let backtrace = ErrorCompat::backtrace(&e);
assert!(backtrace.is_some());
}
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