34 lines
812 B
Rust
34 lines
812 B
Rust
macro_rules! not_err {
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($e:expr) => (match $e {
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Ok(e) => e,
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Err(e) => panic!("{} failed with {:?}", stringify!($e), e),
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})
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}
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macro_rules! is_err {
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($e:expr) => (match $e {
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Ok(e) => panic!("{} did not return with an error, but with {:?}", stringify!($e), e),
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Err(e) => e,
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})
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}
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macro_rules! not_none {
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($e:expr) => (match $e {
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Some(e) => e,
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None => panic!("{} failed with None", stringify!($e)),
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})
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}
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macro_rules! assert_matches {
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($e: expr, $p: pat) => (assert_matches!($e, $p, ()));
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($e: expr, $p: pat, $f: expr) => (match $e {
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$p => $f,
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e => {
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panic!(
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"{}: Expected pattern {} \ndoes not match {:?}",
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stringify!($e), stringify!($p), e
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)
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}
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})
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}
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