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-rw-r--r--activesupport/CHANGELOG.md4
-rw-r--r--activesupport/lib/active_support/multibyte/chars.rb5
-rw-r--r--activesupport/test/multibyte_chars_test.rb12
3 files changed, 18 insertions, 3 deletions
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md
index 2f5ed35f46..88dfc64ed1 100644
--- a/activesupport/CHANGELOG.md
+++ b/activesupport/CHANGELOG.md
@@ -1,3 +1,7 @@
+* Deprecate `ActiveSupport::Multibyte::Chars.consumes?` in favor of `String#is_utf8?`.
+
+ *Francesco Rodríguez*
+
* Fix duration being rounded to a full second.
```
time = DateTime.parse("2018-1-1")
diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb
index 3e846271b2..424ffa993c 100644
--- a/activesupport/lib/active_support/multibyte/chars.rb
+++ b/activesupport/lib/active_support/multibyte/chars.rb
@@ -76,6 +76,11 @@ module ActiveSupport #:nodoc:
# Returns +true+ when the proxy class can handle the string. Returns
# +false+ otherwise.
def self.consumes?(string)
+ ActiveSupport::Deprecation.warn(<<-MSG.squish)
+ ActiveSupport::Multibyte::Chars.consumes? is deprecated and will be
+ removed from Rails 6.1. Use string.is_utf8? instead.
+ MSG
+
string.encoding == Encoding::UTF_8
end
diff --git a/activesupport/test/multibyte_chars_test.rb b/activesupport/test/multibyte_chars_test.rb
index 86bca2e40b..6b33f5f9b2 100644
--- a/activesupport/test/multibyte_chars_test.rb
+++ b/activesupport/test/multibyte_chars_test.rb
@@ -73,9 +73,15 @@ class MultibyteCharsTest < ActiveSupport::TestCase
end
def test_consumes_utf8_strings
- assert @proxy_class.consumes?(UNICODE_STRING)
- assert @proxy_class.consumes?(ASCII_STRING)
- assert_not @proxy_class.consumes?(BYTE_STRING)
+ ActiveSupport::Deprecation.silence do
+ assert @proxy_class.consumes?(UNICODE_STRING)
+ assert @proxy_class.consumes?(ASCII_STRING)
+ assert_not @proxy_class.consumes?(BYTE_STRING)
+ end
+ end
+
+ def test_consumes_is_deprecated
+ assert_deprecated { @proxy_class.consumes?(UNICODE_STRING) }
end
def test_concatenation_should_return_a_proxy_class_instance