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| author | KOBAYASHI Shuji <[email protected]> | 2019-04-12 22:27:07 +0900 |
|---|---|---|
| committer | KOBAYASHI Shuji <[email protected]> | 2019-04-12 22:27:07 +0900 |
| commit | 6626fbc5006d662f8fc69a51660ae7c1e998a1f0 (patch) | |
| tree | b2829164ec9159df2e8d4bfb4ac19b2d80acb016 /test/assert.rb | |
| parent | 6da10f643ab8453d0bbe66258df6b756d2326d65 (diff) | |
| download | mruby-6626fbc5006d662f8fc69a51660ae7c1e998a1f0.tar.gz mruby-6626fbc5006d662f8fc69a51660ae7c1e998a1f0.zip | |
Refine `assert_float`
Avoid arithmetic operations when `exp` and/or `act` are infinity or NaN.
Diffstat (limited to 'test/assert.rb')
| -rw-r--r-- | test/assert.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/test/assert.rb b/test/assert.rb index c57b04c12..e0fac4d90 100644 --- a/test/assert.rb +++ b/test/assert.rb @@ -149,11 +149,11 @@ end # Fails unless +exp+ is equal to +act+ in terms of a Float def assert_float(exp, act, msg = nil) e, a = exp.to_f, act.to_f - if (e.infinite? || a.infinite?) && e != a || + if e.finite? && a.finite? && (n = (e - a).abs) > Mrbtest::FLOAT_TOLERANCE + flunk(msg, " Expected |#{exp} - #{act}| (#{n}) to be <= #{Mrbtest::FLOAT_TOLERANCE}.") + elsif (e.infinite? || a.infinite?) && e != a || e.nan? && !a.nan? || !e.nan? && a.nan? flunk(msg, " Expected #{act} to be #{exp}.") - elsif (n = (e - a).abs) > Mrbtest::FLOAT_TOLERANCE - flunk(msg, " Expected |#{exp} - #{act}| (#{n}) to be <= #{Mrbtest::FLOAT_TOLERANCE}.") else pass end |