vendor/anyhow/tests/test_macros.rs

   1 #![allow(clippy::eq_op)]
   2
   3 mod common;
   4
   5 use self::common::*;
   6 use anyhow::ensure;
   7
   8 #[test]
   9 fn test_messages() {
  10     assert_eq!("oh no!", bail_literal().unwrap_err().to_string());
  11     assert_eq!("oh no!", bail_fmt().unwrap_err().to_string());
  12     assert_eq!("oh no!", bail_error().unwrap_err().to_string());
  13 }
  14
  15 #[test]
  16 fn test_ensure() {
  17     let f = || {
  18         ensure!(1 + 1 == 2, "This is correct");
  19         Ok(())
  20     };
  21     assert!(f().is_ok());
  22
  23     let v = 1;
  24     let f = || {
  25         ensure!(v + v == 2, "This is correct, v: {}", v);
  26         Ok(())
  27     };
  28     assert!(f().is_ok());
  29
  30     let f = || {
  31         ensure!(v + v == 1, "This is not correct, v: {}", v);
  32         Ok(())
  33     };
  34     assert!(f().is_err());
  35 }