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-rw-r--r--activesupport/lib/active_support/multibyte/chars.rb9
1 files changed, 5 insertions, 4 deletions
diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb
index 65d6259a06..8c58466556 100644
--- a/activesupport/lib/active_support/multibyte/chars.rb
+++ b/activesupport/lib/active_support/multibyte/chars.rb
@@ -16,7 +16,8 @@ module ActiveSupport #:nodoc:
# through the +mb_chars+ method. Methods which would normally return a
# String object now return a Chars object so methods can be chained.
#
- # 'The Perfect String '.mb_chars.downcase.strip.normalize # => "the perfect string"
+ # 'The Perfect String '.mb_chars.downcase.strip.normalize
+ # # => #<ActiveSupport::Multibyte::Chars:0x007fdc434ccc10 @wrapped_string="the perfect string">
#
# Chars objects are perfectly interchangeable with String objects as long as
# no explicit class checks are made. If certain methods do explicitly check
@@ -134,7 +135,7 @@ module ActiveSupport #:nodoc:
# Converts characters in the string to the opposite case.
#
- # 'El Cañón".mb_chars.swapcase.to_s # => "eL cAÑÓN"
+ # 'El Cañón'.mb_chars.swapcase.to_s # => "eL cAÑÓN"
def swapcase
chars Unicode.swapcase(@wrapped_string)
end
@@ -148,8 +149,8 @@ module ActiveSupport #:nodoc:
# Capitalizes the first letter of every word, when possible.
#
- # "ÉL QUE SE ENTERÓ".mb_chars.titleize # => "Él Que Se Enteró"
- # "日本語".mb_chars.titleize # => "日本語"
+ # "ÉL QUE SE ENTERÓ".mb_chars.titleize.to_s # => "Él Que Se Enteró"
+ # "日本語".mb_chars.titleize.to_s # => "日本語"
def titleize
chars(downcase.to_s.gsub(/\b('?\S)/u) { Unicode.upcase($1) })
end