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author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-18 19:48:54 +0000 |
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committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-18 19:48:54 +0000 |
commit | 1049e08aa7f2728f97823b868f2eb5071ca4c56b (patch) | |
tree | 29d7d6d42de185e2dfc81977f204bf0782638fa2 /test/bigdecimal | |
parent | e117afcb70719022a362b0ae3433dddc1944def5 (diff) |
merge revision(s) 55123,55129,55130,55133,55136: [Backport #12414]
* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): consider
non-finite float values not to raise FloatDomainError.
[ruby-core:75682] [Bug #12414]
* ext/bigdecimal/bigdecimal.c (isfinite): isfinite does not always
exist. fixed build error on Windows introduced at r55123.
* ext/bigdecimal/bigdecimal.c (isfinite): get rid of a warning on
cygwin. [Bug #12417][ruby-core:75691]
* include/ruby/missing.h (isfinite): move from numeric.c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@55445 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/bigdecimal')
-rw-r--r-- | test/bigdecimal/test_bigdecimal.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb index f10c50b47a..4296b50c59 100644 --- a/test/bigdecimal/test_bigdecimal.rb +++ b/test/bigdecimal/test_bigdecimal.rb @@ -459,6 +459,18 @@ class TestBigDecimal < Test::Unit::TestCase assert_equal(false, BigDecimal.new("NaN") > n1) end + def test_cmp_float_nan + assert_equal(nil, BigDecimal.new("1") <=> Float::NAN) + end + + def test_cmp_float_pos_inf + assert_equal(-1, BigDecimal.new("1") <=> Float::INFINITY) + end + + def test_cmp_float_neg_inf + assert_equal(+1, BigDecimal.new("1") <=> -Float::INFINITY) + end + def test_cmp_failing_coercion n1 = BigDecimal.new("1") assert_equal(nil, n1 <=> nil) |