require 'test/unit' require File.dirname(__FILE__) + '/../../lib/action_view/helpers/text_helper' require File.dirname(__FILE__) + '/../../../activesupport/lib/active_support/core_ext/numeric' # for human_size class TextHelperTest < Test::Unit::TestCase include ActionView::Helpers::TextHelper def test_simple_format assert_equal "

crazy\n
cross\n
platform linebreaks

", simple_format("crazy\r\n cross\r platform linebreaks") assert_equal "

A paragraph

\n\n

and another one!

", simple_format("A paragraph\n\nand another one!") assert_equal "

A paragraph\n
With a newline

", simple_format("A paragraph\n With a newline") end def test_truncate assert_equal "Hello World!", truncate("Hello World!", 12) assert_equal "Hello Worl...", truncate("Hello World!!", 12) end def test_strip_links assert_equal "on my mind", strip_links("on my mind") end def test_highlighter assert_equal( "This is a beautiful morning", highlight("This is a beautiful morning", "beautiful") ) assert_equal( "This is a beautiful morning, but also a beautiful day", highlight("This is a beautiful morning, but also a beautiful day", "beautiful") ) assert_equal( "This is a beautiful morning, but also a beautiful day", highlight("This is a beautiful morning, but also a beautiful day", "beautiful", '\1') ) end def test_highlighter_with_regexp assert_equal( "This is a beautiful! morning", highlight("This is a beautiful! morning", "beautiful!") ) assert_equal( "This is a beautiful! morning", highlight("This is a beautiful! morning", "beautiful! morning") ) assert_equal( "This is a beautiful? morning", highlight("This is a beautiful? morning", "beautiful? morning") ) end def test_excerpt assert_equal("...is a beautiful morni...", excerpt("This is a beautiful morning", "beautiful", 5)) assert_equal("This is a...", excerpt("This is a beautiful morning", "this", 5)) assert_equal("...iful morning", excerpt("This is a beautiful morning", "morning", 5)) assert_equal("...iful morning", excerpt("This is a beautiful morning", "morning", 5)) assert_nil excerpt("This is a beautiful morning", "day") end def test_pluralization assert_equal("1 count", pluralize(1, "count")) assert_equal("2 counts", pluralize(2, "count")) end def test_auto_linking email_raw = 'david@loudthinking.com' email_result = %{#{email_raw}} link_raw = 'http://www.rubyonrails.com' link_result = %{#{link_raw}} link2_raw = 'www.rubyonrails.com' link2_result = %{#{link2_raw}} assert_equal %(hello #{email_result}), auto_link("hello #{email_raw}", :email_addresses) assert_equal %(Go to #{link_result}), auto_link("Go to #{link_raw}", :urls) assert_equal %(Go to #{link_raw}), auto_link("Go to #{link_raw}", :email_addresses) assert_equal %(Go to #{link_result} and say hello to #{email_result}), auto_link("Go to #{link_raw} and say hello to #{email_raw}") assert_equal %(

Link #{link_result}

), auto_link("

Link #{link_raw}

") assert_equal %(

#{link_result} Link

), auto_link("

#{link_raw} Link

") assert_equal %(Go to #{link2_result}), auto_link("Go to #{link2_raw}", :urls) assert_equal %(Go to #{link2_raw}), auto_link("Go to #{link2_raw}", :email_addresses) assert_equal %(

Link #{link2_result}

), auto_link("

Link #{link2_raw}

") assert_equal %(

#{link2_result} Link

), auto_link("

#{link2_raw} Link

") end end