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| author | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-31 15:09:38 +0000 |
|---|---|---|
| committer | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-31 15:09:38 +0000 |
| commit | d7058e10dc730b101558d21c343d784aaaf98d3f (patch) | |
| tree | a037ef0dbf4cad2b48d4239581cb0a5b310c1a71 /test/bigdecimal | |
| parent | 8b709310284d8801b88faa74af1284ec367f56fb (diff) | |
| download | ruby-d7058e10dc730b101558d21c343d784aaaf98d3f.tar.gz | |
* ext/bigdecimal/bigdecimal.c (BigDecimal_coerce): support coerce with a
Rational. The precision used for instantiate a BigDecimal from the
given Rational is obtained from the receiver BigDecimal.
* test/bigdecimal/test_bigdecimal.rb (test_coerce): add a test for the
above change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/bigdecimal')
| -rw-r--r-- | test/bigdecimal/test_bigdecimal.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb index dd75dbfd64..63873d2b7c 100644 --- a/test/bigdecimal/test_bigdecimal.rb +++ b/test/bigdecimal/test_bigdecimal.rb @@ -485,6 +485,12 @@ class TestBigDecimal < Test::Unit::TestCase assert_instance_of(Float, a) assert_instance_of(Float, b) assert_equal(2, 1 + BigDecimal.new("1"), '[ruby-core:25697]') + + a, b = BigDecimal("1").coerce(1.quo(10)) + assert_equal(BigDecimal("0.1"), a, '[ruby-core:34318]') + + a, b = BigDecimal("0.11111").coerce(1.quo(3)) + assert_equal(BigDecimal("0." + "3"*a.precs[0]), a) end def test_uplus |