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Fix number_to_currency to use negative format when rounding 0.5

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Previously this function would fail to apply the negative format
correctly if the value being rounded was 0.5 exactly (modulo
precision).

This fixes the logic to use `>= 0.5` instead of `> 0.5`
This commit is contained in:
Mike Dalessio 2021-06-23 12:47:42 -04:00
parent 9a05443d1e
commit 8489a5e114
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2 changed files with 2 additions and 1 deletions
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2
activesupport/lib/active_support/number_helper/number_to_currency_converter.rb
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@ -19,7 +19,7 @@ module ActiveSupport
format = options[:negative_format]
else
number_f *= 10**options[:precision]
format = options[:negative_format] if number_f > 0.5
format = options[:negative_format] if number_f >= 0.5
end
end

1
activesupport/test/number_helper_test.rb
View file

@ -81,6 +81,7 @@ module ActiveSupport
assert_equal("$0", number_helper.number_to_currency(-0.456789, precision: 0))
assert_equal("$0.0", number_helper.number_to_currency(-0.0456789, precision: 1))
assert_equal("$0.00", number_helper.number_to_currency(-0.00456789, precision: 2))
assert_equal("-$1", number_helper.number_to_currency(-0.5, precision: 0))
assert_equal("$1,11", number_helper.number_to_currency("1,11"))
assert_equal("$0,11", number_helper.number_to_currency("0,11"))
assert_equal("$,11", number_helper.number_to_currency(",11"))