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-rw-r--r--activesupport/test/number_helper_test.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/activesupport/test/number_helper_test.rb b/activesupport/test/number_helper_test.rb
index 50d84a9470..23996ef381 100644
--- a/activesupport/test/number_helper_test.rb
+++ b/activesupport/test/number_helper_test.rb
@@ -83,6 +83,10 @@ module ActiveSupport
assert_equal("98a%", number_helper.number_to_percentage("98a"))
assert_equal("NaN%", number_helper.number_to_percentage(Float::NAN))
assert_equal("Inf%", number_helper.number_to_percentage(Float::INFINITY))
+ assert_equal("1000%", number_helper.number_to_percentage(1000, precision: nil))
+ assert_equal("1000%", number_helper.number_to_percentage(1000, precision: nil))
+ assert_equal("1000.1%", number_helper.number_to_percentage(1000.1, precision: nil))
+ assert_equal("-0.13 %", number_helper.number_to_percentage("-0.13", precision: nil, format: "%n %"))
end
end