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| author | Kenta Murata <mrkn@mrkn.jp> | 2021-01-12 22:51:29 +0900 |
|---|---|---|
| committer | Kenta Murata <mrkn@mrkn.jp> | 2021-01-13 01:58:23 +0900 |
| commit | 2175c2c957a711f1c48f42d38db202bf52c8bc6f (patch) | |
| tree | e7a867f43a15ef5fb92a050c5c2f98a8689459fb /test/bigdecimal/test_bigdecimal.rb | |
| parent | 6670de82c2d7a1449412bf6629aa01cc8ecb35e2 (diff) | |
[ruby/bigdecimal] Use pre-allocated objects for special values
https://github.com/ruby/bigdecimal/commit/95c201f2d3
Diffstat (limited to 'test/bigdecimal/test_bigdecimal.rb')
| -rw-r--r-- | test/bigdecimal/test_bigdecimal.rb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb index b15b046f4c..e8fd85a526 100644 --- a/test/bigdecimal/test_bigdecimal.rb +++ b/test/bigdecimal/test_bigdecimal.rb @@ -150,17 +150,23 @@ class TestBigDecimal < Test::Unit::TestCase assert_raise(ArgumentError) { BigDecimal(0.1, Float::DIG + 2) } assert_nothing_raised { BigDecimal(0.1, Float::DIG + 1) } + assert_same(BigDecimal(0.0), BigDecimal(0.0)) + assert_same(BigDecimal(-0.0), BigDecimal(-0.0)) + bug9214 = '[ruby-core:58858]' - assert_equal(BigDecimal(-0.0, Float::DIG).sign, -1, bug9214) + assert_equal(BigDecimal(-0.0).sign, -1, bug9214) BigDecimal.save_exception_mode do BigDecimal.mode(BigDecimal::EXCEPTION_NaN, false) assert_nan(BigDecimal(Float::NAN)) + assert_same(BigDecimal(Float::NAN), BigDecimal(Float::NAN)) end BigDecimal.save_exception_mode do BigDecimal.mode(BigDecimal::EXCEPTION_INFINITY, false) assert_positive_infinite(BigDecimal(Float::INFINITY)) + assert_same(BigDecimal(Float::INFINITY), BigDecimal(Float::INFINITY)) assert_negative_infinite(BigDecimal(-Float::INFINITY)) + assert_same(BigDecimal(-Float::INFINITY), BigDecimal(-Float::INFINITY)) end end |