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https://github.com/FliegendeWurst/ieee754-interpreter.git
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Exhaustive testing
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22
src/main.rs
22
src/main.rs
@ -81,3 +81,25 @@ fn interpret_single_test() {
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assert_eq!(interpret_single(test.0), test.1);
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}
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}
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#[test]
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#[ignore]
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fn interpret_exhaustive_test() {
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let mut any_fail = false;
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for value in 0..=u32::MAX {
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let expected = f32::from_bits(value);
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let actual = interpret_single(value);
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if expected.is_nan() {
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if !actual.is_nan() {
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eprintln!("value {:032b} expected {:?} actual {:?}", value, expected, actual);
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any_fail = true;
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}
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} else {
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if actual != expected {
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eprintln!("value {:032b} expected {:?} actual {:?}", value, expected, actual);
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any_fail = true;
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}
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}
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}
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assert!(!any_fail);
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}
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