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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/rust/ron/tests/floats.rs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/ron/tests/floats.rs')
-rw-r--r-- | third_party/rust/ron/tests/floats.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/third_party/rust/ron/tests/floats.rs b/third_party/rust/ron/tests/floats.rs new file mode 100644 index 0000000000..9a5474fa68 --- /dev/null +++ b/third_party/rust/ron/tests/floats.rs @@ -0,0 +1,23 @@ +use ron::{ + de::from_str, + ser::{to_string, to_string_pretty, PrettyConfig}, +}; + +#[test] +fn test_inf_and_nan() { + assert_eq!(from_str("inf"), Ok(std::f64::INFINITY)); + assert_eq!(from_str("-inf"), Ok(std::f64::NEG_INFINITY)); + assert_eq!(from_str::<f64>("NaN").map(|n| n.is_nan()), Ok(true)) +} + +#[test] +fn decimal_floats() { + let non_pretty = to_string(&1.0).unwrap(); + assert_eq!(non_pretty, "1.0"); + + let with_pretty = to_string_pretty(&1.0, PrettyConfig::new()).unwrap(); + assert_eq!(with_pretty, "1.0"); + + let tiny_pretty = to_string_pretty(&0.00000000000000005, PrettyConfig::new()).unwrap(); + assert_eq!(tiny_pretty, "0.00000000000000005"); +} |