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author | wmoxam <wesley.moxam@savvica.com> | 2009-08-07 17:52:08 -0400 |
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committer | Pratik Naik <pratiknaik@gmail.com> | 2009-08-08 02:05:10 +0100 |
commit | 98450fd168673c6bc698b3b2d3c264a9cd70a464 (patch) | |
tree | 23b145c31bb767c1851dabc65f26dc71561b8033 | |
parent | 43b406bdb0a747392f30d3da404da3aa6fb29776 (diff) | |
download | rails-98450fd168673c6bc698b3b2d3c264a9cd70a464.tar.gz rails-98450fd168673c6bc698b3b2d3c264a9cd70a464.tar.bz2 rails-98450fd168673c6bc698b3b2d3c264a9cd70a464.zip |
Fix number_to_precision rounding error [#2071 state:resolved]
Signed-off-by: Pratik Naik <pratiknaik@gmail.com>
-rw-r--r-- | actionpack/lib/action_view/helpers/number_helper.rb | 2 | ||||
-rw-r--r-- | actionpack/test/template/number_helper_test.rb | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/helpers/number_helper.rb b/actionpack/lib/action_view/helpers/number_helper.rb index 999d5b34fc..897a7cc348 100644 --- a/actionpack/lib/action_view/helpers/number_helper.rb +++ b/actionpack/lib/action_view/helpers/number_helper.rb @@ -215,7 +215,7 @@ module ActionView delimiter ||= (options[:delimiter] || defaults[:delimiter]) begin - rounded_number = (Float(number) * (10 ** precision)).round.to_f / 10 ** precision + rounded_number = BigDecimal.new((Float(number) * (10 ** precision)).to_s).round.to_f / 10 ** precision number_with_delimiter("%01.#{precision}f" % rounded_number, :separator => separator, :delimiter => delimiter) diff --git a/actionpack/test/template/number_helper_test.rb b/actionpack/test/template/number_helper_test.rb index 57b740032e..85a97d570c 100644 --- a/actionpack/test/template/number_helper_test.rb +++ b/actionpack/test/template/number_helper_test.rb @@ -88,6 +88,7 @@ class NumberHelperTest < ActionView::TestCase assert_equal("111.00", number_with_precision(111, :precision => 2)) assert_equal("111.235", number_with_precision("111.2346")) assert_equal("31.83", number_with_precision("31.825", :precision => 2)) + assert_equal("3268", number_with_precision((32.675 * 100.00), :precision => 0)) assert_equal("112", number_with_precision(111.50, :precision => 0)) assert_equal("1234567892", number_with_precision(1234567891.50, :precision => 0)) |