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to_sentence should return a duplicate

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Matthew Mongeau 2010-08-17 16:46:02 -04:00 committed by wycats
parent c017041e68
commit dd55830bb2
2 changed files with 6 additions and 1 deletions
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2
activesupport/lib/active_support/core_ext/array/conversions.rb
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@ -26,7 +26,7 @@ class Array
when 0 when 0
"" ""
when 1 when 1
self[0].to_s self[0].to_s.dup
when 2 when 2
"#{self[0]}#{options[:two_words_connector]}#{self[1]}" "#{self[0]}#{options[:two_words_connector]}#{self[1]}"
else else

5
activesupport/test/core_ext/array_ext_test.rb
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@ -82,6 +82,11 @@ class ArrayExtToSentenceTests < Test::Unit::TestCase
assert_equal "one", ['one'].to_sentence assert_equal "one", ['one'].to_sentence
end end
def test_one_element_not_same_object
elements = ["one"]
assert_not_equal elements[0].object_id, elements.to_sentence.object_id
end
def test_one_non_string_element def test_one_non_string_element
assert_equal '1', [1].to_sentence assert_equal '1', [1].to_sentence
end end