mirror of https://github.com/rails/rails
Added TextHelper#word_wrap(text, line_length = 80) #1449 [tuxie@dekadance.se]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1465 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
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@ -1,5 +1,7 @@
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*SVN*
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* Added TextHelper#word_wrap(text, line_length = 80) #1449 [tuxie@dekadance.se]
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* Added a fall-through action for form_remote_tag that'll be used in case Javascript is unavailable #1459 [Scott Barron]. Example:
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form_remote_tag :html => { :action => url_for(:controller => "some", :action => "place") }
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@ -65,6 +65,11 @@ module ActionView
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end
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end
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# Word wrap long lines to line_width.
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def word_wrap(text, line_width = 80)
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text.gsub(/\n/, "\n\n").gsub(/(.{1,#{line_width}})(\s+|$)/, "\\1\n").strip
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end
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begin
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require "redcloth"
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@ -67,6 +67,10 @@ class TextHelperTest < Test::Unit::TestCase
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assert_equal("...iful morning", excerpt("This is a beautiful morning", "morning", 5))
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assert_nil excerpt("This is a beautiful morning", "day")
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end
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def test_word_wrap
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assert_equal("my very very\nvery long\nstring", word_wrap("my very very very long string", 15))
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end
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def test_pluralization
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assert_equal("1 count", pluralize(1, "count"))
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