350 lines
16 KiB
Ruby
350 lines
16 KiB
Ruby
require File.dirname(__FILE__) + '/../abstract_unit'
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require "#{File.dirname(__FILE__)}/../testing_sandbox"
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class TextHelperTest < Test::Unit::TestCase
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include ActionView::Helpers::TextHelper
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include ActionView::Helpers::TagHelper
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include TestingSandbox
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def setup
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# This simulates the fact that instance variables are reset every time
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# a view is rendered. The cycle helper depends on this behavior.
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@_cycles = nil if (defined? @_cycles)
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end
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def test_simple_format
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assert_equal "<p></p>", simple_format(nil)
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assert_equal "<p>crazy\n<br /> cross\n<br /> platform linebreaks</p>", simple_format("crazy\r\n cross\r platform linebreaks")
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assert_equal "<p>A paragraph</p>\n\n<p>and another one!</p>", simple_format("A paragraph\n\nand another one!")
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assert_equal "<p>A paragraph\n<br /> With a newline</p>", simple_format("A paragraph\n With a newline")
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text = "A\nB\nC\nD".freeze
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assert_equal "<p>A\n<br />B\n<br />C\n<br />D</p>", simple_format(text)
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text = "A\r\n \nB\n\n\r\n\t\nC\nD".freeze
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assert_equal "<p>A\n<br /> \n<br />B</p>\n\n<p>\t\n<br />C\n<br />D</p>", simple_format(text)
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end
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def test_truncate
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assert_equal "Hello World!", truncate("Hello World!", 12)
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assert_equal "Hello Wor...", truncate("Hello World!!", 12)
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end
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def test_truncate_multibyte
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with_kcode 'none' do
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assert_equal "\354\225\210\353\205\225\355...", truncate("\354\225\210\353\205\225\355\225\230\354\204\270\354\232\224", 10)
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end
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with_kcode 'u' do
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assert_equal "\354\225\204\353\246\254\353\236\221 \354\225\204\353\246\254 ...",
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truncate("\354\225\204\353\246\254\353\236\221 \354\225\204\353\246\254 \354\225\204\353\235\274\353\246\254\354\230\244", 10)
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end
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end
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def test_strip_links
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assert_equal "on my mind\nall day long", strip_links("<a href='almost'>on my mind</a>\n<A href='almost'>all day long</A>")
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end
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def test_highlighter
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assert_equal(
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"This is a <strong class=\"highlight\">beautiful</strong> morning",
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highlight("This is a beautiful morning", "beautiful")
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)
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assert_equal(
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"This is a <strong class=\"highlight\">beautiful</strong> morning, but also a <strong class=\"highlight\">beautiful</strong> day",
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highlight("This is a beautiful morning, but also a beautiful day", "beautiful")
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)
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assert_equal(
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"This is a <b>beautiful</b> morning, but also a <b>beautiful</b> day",
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highlight("This is a beautiful morning, but also a beautiful day", "beautiful", '<b>\1</b>')
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)
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assert_equal(
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"This text is not changed because we supplied an empty phrase",
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highlight("This text is not changed because we supplied an empty phrase", nil)
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)
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end
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def test_highlighter_with_regexp
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assert_equal(
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"This is a <strong class=\"highlight\">beautiful!</strong> morning",
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highlight("This is a beautiful! morning", "beautiful!")
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)
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assert_equal(
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"This is a <strong class=\"highlight\">beautiful! morning</strong>",
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highlight("This is a beautiful! morning", "beautiful! morning")
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)
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assert_equal(
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"This is a <strong class=\"highlight\">beautiful? morning</strong>",
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highlight("This is a beautiful? morning", "beautiful? morning")
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)
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end
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def test_excerpt
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assert_equal("...is a beautiful morni...", excerpt("This is a beautiful morning", "beautiful", 5))
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assert_equal("This is a...", excerpt("This is a beautiful morning", "this", 5))
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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_excerpt_with_regex
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assert_equal('...is a beautiful! morn...', excerpt('This is a beautiful! morning', 'beautiful', 5))
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assert_equal('...is a beautiful? morn...', excerpt('This is a beautiful? morning', 'beautiful', 5))
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end
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def test_excerpt_with_utf8
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with_kcode('u') do
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assert_equal("...fficiency could not be h...", excerpt("That's why efficiency could not be helped", 'could', 8))
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end
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with_kcode('none') do
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assert_equal("...\203ciency could not be h...", excerpt("That's why efficiency could not be helped", 'could', 8))
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end
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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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assert_equal("2 counts", pluralize(2, "count"))
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assert_equal("1 count", pluralize('1', "count"))
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assert_equal("2 counts", pluralize('2', "count"))
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assert_equal("1,066 counts", pluralize('1,066', "count"))
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assert_equal("1.25 counts", pluralize('1.25', "count"))
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assert_equal("2 counters", pluralize(2, "count", "counters"))
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end
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def test_auto_link_parsing
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urls = %w(http://www.rubyonrails.com
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http://www.rubyonrails.com:80
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http://www.rubyonrails.com/~minam
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https://www.rubyonrails.com/~minam
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http://www.rubyonrails.com/~minam/url%20with%20spaces
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http://www.rubyonrails.com/foo.cgi?something=here
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http://www.rubyonrails.com/foo.cgi?something=here&and=here
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http://www.rubyonrails.com/contact;new
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http://www.rubyonrails.com/contact;new%20with%20spaces
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http://www.rubyonrails.com/contact;new?with=query&string=params
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http://www.rubyonrails.com/~minam/contact;new?with=query&string=params
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http://en.wikipedia.org/wiki/Wikipedia:Today%27s_featured_picture_%28animation%29/January_20%2C_2007
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)
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urls.each do |url|
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assert_equal %(<a href="#{url}">#{url}</a>), auto_link(url)
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end
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end
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def test_auto_linking
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email_raw = 'david@loudthinking.com'
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email_result = %{<a href="mailto:#{email_raw}">#{email_raw}</a>}
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link_raw = 'http://www.rubyonrails.com'
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link_result = %{<a href="#{link_raw}">#{link_raw}</a>}
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link_result_with_options = %{<a href="#{link_raw}" target="_blank">#{link_raw}</a>}
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link2_raw = 'www.rubyonrails.com'
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link2_result = %{<a href="http://#{link2_raw}">#{link2_raw}</a>}
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link3_raw = 'http://manuals.ruby-on-rails.com/read/chapter.need_a-period/103#page281'
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link3_result = %{<a href="#{link3_raw}">#{link3_raw}</a>}
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link4_raw = 'http://foo.example.com/controller/action?parm=value&p2=v2#anchor123'
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link4_result = %{<a href="#{link4_raw}">#{link4_raw}</a>}
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link5_raw = 'http://foo.example.com:3000/controller/action'
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link5_result = %{<a href="#{link5_raw}">#{link5_raw}</a>}
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link6_raw = 'http://foo.example.com:3000/controller/action+pack'
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link6_result = %{<a href="#{link6_raw}">#{link6_raw}</a>}
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link7_raw = 'http://foo.example.com/controller/action?parm=value&p2=v2#anchor-123'
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link7_result = %{<a href="#{link7_raw}">#{link7_raw}</a>}
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link8_raw = 'http://foo.example.com:3000/controller/action.html'
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link8_result = %{<a href="#{link8_raw}">#{link8_raw}</a>}
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link9_raw = 'http://business.timesonline.co.uk/article/0,,9065-2473189,00.html'
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link9_result = %{<a href="#{link9_raw}">#{link9_raw}</a>}
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assert_equal %(hello #{email_result}), auto_link("hello #{email_raw}", :email_addresses)
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assert_equal %(Go to #{link_result}), auto_link("Go to #{link_raw}", :urls)
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assert_equal %(Go to #{link_raw}), auto_link("Go to #{link_raw}", :email_addresses)
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assert_equal %(Go to #{link_result} and say hello to #{email_result}), auto_link("Go to #{link_raw} and say hello to #{email_raw}")
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assert_equal %(<p>Link #{link_result}</p>), auto_link("<p>Link #{link_raw}</p>")
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assert_equal %(<p>#{link_result} Link</p>), auto_link("<p>#{link_raw} Link</p>")
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assert_equal %(<p>Link #{link_result_with_options}</p>), auto_link("<p>Link #{link_raw}</p>", :all, {:target => "_blank"})
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assert_equal %(Go to #{link_result}.), auto_link(%(Go to #{link_raw}.))
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assert_equal %(<p>Go to #{link_result}, then say hello to #{email_result}.</p>), auto_link(%(<p>Go to #{link_raw}, then say hello to #{email_raw}.</p>))
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assert_equal %(Go to #{link2_result}), auto_link("Go to #{link2_raw}", :urls)
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assert_equal %(Go to #{link2_raw}), auto_link("Go to #{link2_raw}", :email_addresses)
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assert_equal %(<p>Link #{link2_result}</p>), auto_link("<p>Link #{link2_raw}</p>")
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assert_equal %(<p>#{link2_result} Link</p>), auto_link("<p>#{link2_raw} Link</p>")
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assert_equal %(Go to #{link2_result}.), auto_link(%(Go to #{link2_raw}.))
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assert_equal %(<p>Say hello to #{email_result}, then go to #{link2_result}.</p>), auto_link(%(<p>Say hello to #{email_raw}, then go to #{link2_raw}.</p>))
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assert_equal %(Go to #{link3_result}), auto_link("Go to #{link3_raw}", :urls)
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assert_equal %(Go to #{link3_raw}), auto_link("Go to #{link3_raw}", :email_addresses)
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assert_equal %(<p>Link #{link3_result}</p>), auto_link("<p>Link #{link3_raw}</p>")
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assert_equal %(<p>#{link3_result} Link</p>), auto_link("<p>#{link3_raw} Link</p>")
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assert_equal %(Go to #{link3_result}.), auto_link(%(Go to #{link3_raw}.))
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assert_equal %(<p>Go to #{link3_result}. seriously, #{link3_result}? i think I'll say hello to #{email_result}. instead.</p>), auto_link(%(<p>Go to #{link3_raw}. seriously, #{link3_raw}? i think I'll say hello to #{email_raw}. instead.</p>))
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assert_equal %(<p>Link #{link4_result}</p>), auto_link("<p>Link #{link4_raw}</p>")
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assert_equal %(<p>#{link4_result} Link</p>), auto_link("<p>#{link4_raw} Link</p>")
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assert_equal %(<p>#{link5_result} Link</p>), auto_link("<p>#{link5_raw} Link</p>")
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assert_equal %(<p>#{link6_result} Link</p>), auto_link("<p>#{link6_raw} Link</p>")
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assert_equal %(<p>#{link7_result} Link</p>), auto_link("<p>#{link7_raw} Link</p>")
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assert_equal %(Go to #{link8_result}), auto_link("Go to #{link8_raw}", :urls)
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assert_equal %(Go to #{link8_raw}), auto_link("Go to #{link8_raw}", :email_addresses)
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assert_equal %(<p>Link #{link8_result}</p>), auto_link("<p>Link #{link8_raw}</p>")
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assert_equal %(<p>#{link8_result} Link</p>), auto_link("<p>#{link8_raw} Link</p>")
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assert_equal %(Go to #{link8_result}.), auto_link(%(Go to #{link8_raw}.))
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assert_equal %(<p>Go to #{link8_result}. seriously, #{link8_result}? i think I'll say hello to #{email_result}. instead.</p>), auto_link(%(<p>Go to #{link8_raw}. seriously, #{link8_raw}? i think I'll say hello to #{email_raw}. instead.</p>))
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assert_equal %(Go to #{link9_result}), auto_link("Go to #{link9_raw}", :urls)
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assert_equal %(Go to #{link9_raw}), auto_link("Go to #{link9_raw}", :email_addresses)
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assert_equal %(<p>Link #{link9_result}</p>), auto_link("<p>Link #{link9_raw}</p>")
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assert_equal %(<p>#{link9_result} Link</p>), auto_link("<p>#{link9_raw} Link</p>")
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assert_equal %(Go to #{link9_result}.), auto_link(%(Go to #{link9_raw}.))
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assert_equal %(<p>Go to #{link9_result}. seriously, #{link9_result}? i think I'll say hello to #{email_result}. instead.</p>), auto_link(%(<p>Go to #{link9_raw}. seriously, #{link9_raw}? i think I'll say hello to #{email_raw}. instead.</p>))
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assert_equal '', auto_link(nil)
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assert_equal '', auto_link('')
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end
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def test_auto_link_at_eol
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url1 = "http://api.rubyonrails.com/Foo.html"
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url2 = "http://www.ruby-doc.org/core/Bar.html"
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assert_equal %(<p><a href="#{url1}">#{url1}</a><br /><a href="#{url2}">#{url2}</a><br /></p>), auto_link("<p>#{url1}<br />#{url2}<br /></p>")
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end
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def test_auto_link_with_block
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url = "http://api.rubyonrails.com/Foo.html"
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email = "fantabulous@shiznadel.ic"
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assert_equal %(<p><a href="#{url}">#{url[0...7]}...</a><br /><a href="mailto:#{email}">#{email[0...7]}...</a><br /></p>), auto_link("<p>#{url}<br />#{email}<br /></p>") { |url| truncate(url, 10) }
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end
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def test_sanitize_form
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raw = "<form action=\"/foo/bar\" method=\"post\"><input></form>"
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result = sanitize(raw)
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assert_equal %(<form action="/foo/bar" method="post"><input></form>), result
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end
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def test_sanitize_plaintext
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raw = "<plaintext><span>foo</span></plaintext>"
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result = sanitize(raw)
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assert_equal "<plaintext><span>foo</span></plaintext>", result
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end
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def test_sanitize_script
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raw = "<script language=\"Javascript\">blah blah blah</script>"
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result = sanitize(raw)
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assert_equal %(<script language="Javascript">blah blah blah</script>), result
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end
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def test_sanitize_js_handlers
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raw = %{onthis="do that" <a href="#" onclick="hello" name="foo" onbogus="remove me">hello</a>}
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result = sanitize(raw)
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assert_equal %{onthis="do that" <a name="foo" href="#">hello</a>}, result
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end
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def test_sanitize_javascript_href
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raw = %{href="javascript:bang" <a href="javascript:bang" name="hello">foo</a>, <span href="javascript:bang">bar</span>}
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result = sanitize(raw)
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assert_equal %{href="javascript:bang" <a name="hello">foo</a>, <span>bar</span>}, result
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end
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def test_sanitize_image_src
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raw = %{src="javascript:bang" <img src="javascript:bang" width="5">foo</img>, <span src="javascript:bang">bar</span>}
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result = sanitize(raw)
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assert_equal %{src="javascript:bang" <img width="5">foo</img>, <span>bar</span>}, result
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end
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def test_cycle_class
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value = Cycle.new("one", 2, "3")
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assert_equal("one", value.to_s)
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assert_equal("2", value.to_s)
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assert_equal("3", value.to_s)
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assert_equal("one", value.to_s)
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value.reset
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assert_equal("one", value.to_s)
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assert_equal("2", value.to_s)
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assert_equal("3", value.to_s)
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end
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def test_cycle_class_with_no_arguments
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assert_raise(ArgumentError) { value = Cycle.new() }
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end
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def test_cycle
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assert_equal("one", cycle("one", 2, "3"))
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assert_equal("2", cycle("one", 2, "3"))
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assert_equal("3", cycle("one", 2, "3"))
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assert_equal("one", cycle("one", 2, "3"))
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assert_equal("2", cycle("one", 2, "3"))
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assert_equal("3", cycle("one", 2, "3"))
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end
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def test_cycle_with_no_arguments
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assert_raise(ArgumentError) { value = cycle() }
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end
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def test_cycle_resets_with_new_values
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assert_equal("even", cycle("even", "odd"))
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assert_equal("odd", cycle("even", "odd"))
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assert_equal("even", cycle("even", "odd"))
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assert_equal("1", cycle(1, 2, 3))
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assert_equal("2", cycle(1, 2, 3))
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assert_equal("3", cycle(1, 2, 3))
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assert_equal("1", cycle(1, 2, 3))
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end
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def test_named_cycles
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assert_equal("1", cycle(1, 2, 3, :name => "numbers"))
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assert_equal("red", cycle("red", "blue", :name => "colors"))
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assert_equal("2", cycle(1, 2, 3, :name => "numbers"))
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assert_equal("blue", cycle("red", "blue", :name => "colors"))
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assert_equal("3", cycle(1, 2, 3, :name => "numbers"))
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assert_equal("red", cycle("red", "blue", :name => "colors"))
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end
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def test_default_named_cycle
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assert_equal("1", cycle(1, 2, 3))
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assert_equal("2", cycle(1, 2, 3, :name => "default"))
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assert_equal("3", cycle(1, 2, 3))
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end
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def test_reset_cycle
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assert_equal("1", cycle(1, 2, 3))
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assert_equal("2", cycle(1, 2, 3))
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reset_cycle
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assert_equal("1", cycle(1, 2, 3))
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end
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def test_reset_unknown_cycle
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reset_cycle("colors")
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end
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def test_recet_named_cycle
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assert_equal("1", cycle(1, 2, 3, :name => "numbers"))
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assert_equal("red", cycle("red", "blue", :name => "colors"))
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reset_cycle("numbers")
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assert_equal("1", cycle(1, 2, 3, :name => "numbers"))
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assert_equal("blue", cycle("red", "blue", :name => "colors"))
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assert_equal("2", cycle(1, 2, 3, :name => "numbers"))
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assert_equal("red", cycle("red", "blue", :name => "colors"))
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end
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def test_cycle_no_instance_variable_clashes
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@cycles = %w{Specialized Fuji Giant}
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assert_equal("red", cycle("red", "blue"))
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assert_equal("blue", cycle("red", "blue"))
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assert_equal("red", cycle("red", "blue"))
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assert_equal(%w{Specialized Fuji Giant}, @cycles)
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end
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def test_strip_tags
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assert_equal("This is a test.", strip_tags("<p>This <u>is<u> a <a href='test.html'><strong>test</strong></a>.</p>"))
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assert_equal("This is a test.", strip_tags("This is a test."))
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assert_equal(
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%{This is a test.\n\n\nIt no longer contains any HTML.\n}, strip_tags(
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%{<title>This is <b>a <a href="" target="_blank">test</a></b>.</title>\n\n<!-- it has a comment -->\n\n<p>It no <b>longer <strong>contains <em>any <strike>HTML</strike></em>.</strong></b></p>\n}))
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assert_equal "This has a here.", strip_tags("This has a <!-- comment --> here.")
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[nil, '', ' '].each { |blank| assert_equal blank, strip_tags(blank) }
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end
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end
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