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authornagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-06-18 19:48:54 +0000
committernagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-06-18 19:48:54 +0000
commit1049e08aa7f2728f97823b868f2eb5071ca4c56b (patch)
tree29d7d6d42de185e2dfc81977f204bf0782638fa2 /test
parente117afcb70719022a362b0ae3433dddc1944def5 (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')
-rw-r--r--test/bigdecimal/test_bigdecimal.rb12
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)