diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | ext/bigdecimal/lib/bigdecimal/util.rb | 17 | ||||
| -rw-r--r-- | test/bigdecimal/test_bigdecimal_util.rb | 5 |
3 files changed, 31 insertions, 0 deletions
@@ -1,3 +1,12 @@ +Wed Jul 27 00:45:00 2011 Kenta Murata <mrkn@mrkn.jp> + + * ext/bigdecimal/lib/bigdecimal/util.rb (Integer#to_d): added + for symmetry to BigDecimal() function with an Integer. + fixes #5098. [ruby-dev:44210] + + * test/bigdecimal/test_bigdecimal_util.rb: add test for the above + change. + Wed Jul 27 00:30:00 2011 Kenta Murata <mrkn@mrkn.jp> * ext/bigdecimal/lib/bigdecimal/util.rb (BigDecimal#to_d): added diff --git a/ext/bigdecimal/lib/bigdecimal/util.rb b/ext/bigdecimal/lib/bigdecimal/util.rb index 6860cfd702..1ec39a30ee 100644 --- a/ext/bigdecimal/lib/bigdecimal/util.rb +++ b/ext/bigdecimal/lib/bigdecimal/util.rb @@ -1,3 +1,20 @@ +class Integer < Numeric + # call-seq: + # int.to_d -> bigdecimal + # + # Convert +int+ to a BigDecimal and return it. + # + # require 'bigdecimal' + # require 'bigdecimal/util' + # + # 42.to_d + # # => #<BigDecimal:1008ef070,'0.42E2',9(36)> + # + def to_d + BigDecimal(self) + end +end + class Float < Numeric # call-seq: # flt.to_d -> bigdecimal diff --git a/test/bigdecimal/test_bigdecimal_util.rb b/test/bigdecimal/test_bigdecimal_util.rb index c4483715ea..5f03b734cf 100644 --- a/test/bigdecimal/test_bigdecimal_util.rb +++ b/test/bigdecimal/test_bigdecimal_util.rb @@ -7,4 +7,9 @@ class TestBigDecimalUtil < Test::Unit::TestCase x = BigDecimal(1) assert_same(x, x.to_d) end + + def test_Integer_to_d + assert_equal(BigDecimal(1), 1.to_d) + assert_equal(BigDecimal(2<<100), (2<<100).to_d) + end end |