Class TextHelperTest < ActionView::TestCase

# File actionview/test/template/text_helper_test.rb, line 6
def setup
  super
  # This simulates the fact that instance variables are reset every time
  # a view is rendered.  The cycle helper depends on this behavior.
  @_cycles = nil if (defined? @_cycles)
end

# File actionview/test/template/text_helper_test.rb, line 13
def test_concat
  self.output_buffer = 'foo'
  assert_equal 'foobar', concat('bar')
  assert_equal 'foobar', output_buffer
end

# File actionview/test/template/text_helper_test.rb, line 487
def test_current_cycle_safe_call
  assert_nothing_raised { current_cycle }
  assert_nothing_raised { current_cycle("colors") }
end

# File actionview/test/template/text_helper_test.rb, line 469
def test_current_cycle_with_default_name
  cycle("even","odd")
  assert_equal "even", current_cycle
  cycle("even","odd")
  assert_equal "odd", current_cycle
  cycle("even","odd")
  assert_equal "even", current_cycle
end

# File actionview/test/template/text_helper_test.rb, line 492
def test_current_cycle_with_more_than_two_names
  cycle(1,2,3)
  assert_equal "1", current_cycle
  cycle(1,2,3)
  assert_equal "2", current_cycle
  cycle(1,2,3)
  assert_equal "3", current_cycle
  cycle(1,2,3)
  assert_equal "1", current_cycle
end

# File actionview/test/template/text_helper_test.rb, line 478
def test_current_cycle_with_named_cycles
  cycle("red", "blue", :name => "colors")
  assert_equal "red", current_cycle("colors")
  cycle("red", "blue", :name => "colors")
  assert_equal "blue", current_cycle("colors")
  cycle("red", "blue", :name => "colors")
  assert_equal "red", current_cycle("colors")
end

# File actionview/test/template/text_helper_test.rb, line 430
def test_cycle
  assert_equal("one", cycle("one", 2, "3"))
  assert_equal("2", cycle("one", 2, "3"))
  assert_equal("3", cycle("one", 2, "3"))
  assert_equal("one", cycle("one", 2, "3"))
  assert_equal("2", cycle("one", 2, "3"))
  assert_equal("3", cycle("one", 2, "3"))
end

# File actionview/test/template/text_helper_test.rb, line 414
def test_cycle_class
  value = Cycle.new("one", 2, "3")
  assert_equal("one", value.to_s)
  assert_equal("2", value.to_s)
  assert_equal("3", value.to_s)
  assert_equal("one", value.to_s)
  value.reset
  assert_equal("one", value.to_s)
  assert_equal("2", value.to_s)
  assert_equal("3", value.to_s)
end

# File actionview/test/template/text_helper_test.rb, line 426
def test_cycle_class_with_no_arguments
  assert_raise(ArgumentError) { Cycle.new }
end

# File actionview/test/template/text_helper_test.rb, line 530
def test_cycle_no_instance_variable_clashes
  @cycles = %w{Specialized Fuji Giant}
  assert_equal("red", cycle("red", "blue"))
  assert_equal("blue", cycle("red", "blue"))
  assert_equal("red", cycle("red", "blue"))
  assert_equal(%w{Specialized Fuji Giant}, @cycles)
end

# File actionview/test/template/text_helper_test.rb, line 450
def test_cycle_resets_with_new_values
  assert_equal("even", cycle("even", "odd"))
  assert_equal("odd", cycle("even", "odd"))
  assert_equal("even", cycle("even", "odd"))
  assert_equal("1", cycle(1, 2, 3))
  assert_equal("2", cycle(1, 2, 3))
  assert_equal("3", cycle(1, 2, 3))
  assert_equal("1", cycle(1, 2, 3))
end

# File actionview/test/template/text_helper_test.rb, line 439
def test_cycle_with_array
  array = [1, 2, 3]
  assert_equal("1", cycle(array))
  assert_equal("2", cycle(array))
  assert_equal("3", cycle(array))
end

# File actionview/test/template/text_helper_test.rb, line 446
def test_cycle_with_no_arguments
  assert_raise(ArgumentError) { cycle }
end

# File actionview/test/template/text_helper_test.rb, line 503
def test_default_named_cycle
  assert_equal("1", cycle(1, 2, 3))
  assert_equal("2", cycle(1, 2, 3, :name => "default"))
  assert_equal("3", cycle(1, 2, 3))
end

# File actionview/test/template/text_helper_test.rb, line 408
def test_deprecated_plural_as_positional_argument
  assert_deprecated do
    pluralize(2, 'count', 'counters')
  end
end

# File actionview/test/template/text_helper_test.rb, line 280
def test_excerpt
  assert_equal("...is a beautiful morn...", excerpt("This is a beautiful morning", "beautiful", :radius => 5))
  assert_equal("This is a...", excerpt("This is a beautiful morning", "this", :radius => 5))
  assert_equal("...iful morning", excerpt("This is a beautiful morning", "morning", :radius => 5))
  assert_nil excerpt("This is a beautiful morning", "day")
end

# File actionview/test/template/text_helper_test.rb, line 331
def test_excerpt_does_not_modify_the_options_hash
  options = { :omission => "[...]",:radius => 5 }
  passed_options = options.dup
  excerpt("This is a beautiful morning", "beautiful", passed_options)
  assert_equal options, passed_options
end

# File actionview/test/template/text_helper_test.rb, line 301
def test_excerpt_in_borderline_cases
  assert_equal("", excerpt("", "", :radius => 0))
  assert_equal("a", excerpt("a", "a", :radius => 0))
  assert_equal("...b...", excerpt("abc", "b", :radius => 0))
  assert_equal("abc", excerpt("abc", "b", :radius => 1))
  assert_equal("abc...", excerpt("abcd", "b", :radius => 1))
  assert_equal("...abc", excerpt("zabc", "b", :radius => 1))
  assert_equal("...abc...", excerpt("zabcd", "b", :radius => 1))
  assert_equal("zabcd", excerpt("zabcd", "b", :radius => 2))

  # excerpt strips the resulting string before ap-/prepending excerpt_string.
  # whether this behavior is meaningful when excerpt_string is not to be
  # appended is questionable.
  assert_equal("zabcd", excerpt("  zabcd  ", "b", :radius => 4))
  assert_equal("...abc...", excerpt("z  abc  d", "b", :radius => 1))
end

# File actionview/test/template/text_helper_test.rb, line 297
def test_excerpt_should_not_be_html_safe
  assert !excerpt('This is a beautiful! morning', 'beautiful', :radius => 5).html_safe?
end

# File actionview/test/template/text_helper_test.rb, line 318
def test_excerpt_with_omission
  assert_equal("[...]is a beautiful morn[...]", excerpt("This is a beautiful morning", "beautiful", :omission => "[...]",:radius => 5))
  assert_equal(
    "This is the ultimate supercalifragilisticexpialidoceous very looooooooooooooooooong looooooooooooong beautiful morning with amazing sunshine and awesome tempera[...]",
    excerpt("This is the ultimate supercalifragilisticexpialidoceous very looooooooooooooooooong looooooooooooong beautiful morning with amazing sunshine and awesome temperatures. So what are you gonna do about it?", "very",
    :omission => "[...]")
  )
end

# File actionview/test/template/text_helper_test.rb, line 287
def test_excerpt_with_regex
  assert_equal('...is a beautiful! mor...', excerpt('This is a beautiful! morning', 'beautiful', :radius => 5))
  assert_equal('...is a beautiful? mor...', excerpt('This is a beautiful? morning', 'beautiful', :radius => 5))
  assert_equal('...is a beautiful? mor...', excerpt('This is a beautiful? morning', /\bbeau\w*\b/i, :radius => 5))
  assert_equal('...is a beautiful? mor...', excerpt('This is a beautiful? morning', /\b(beau\w*)\b/i, :radius => 5))
  assert_equal("...udge Allen and...", excerpt("This day was challenging for judge Allen and his colleagues.", /\ballen\b/i, :radius => 5))
  assert_equal("...judge Allen and...", excerpt("This day was challenging for judge Allen and his colleagues.", /\ballen\b/i, :radius => 1, :separator => ' '))
  assert_equal("...was challenging for...", excerpt("This day was challenging for judge Allen and his colleagues.", /\b(\w*allen\w*)\b/i, :radius => 5))
end

# File actionview/test/template/text_helper_test.rb, line 338
def test_excerpt_with_separator
  options = { :separator => ' ', :radius => 1 }
  assert_equal('...a very beautiful...', excerpt('This is a very beautiful morning', 'very', options))
  assert_equal('This is...', excerpt('This is a very beautiful morning', 'this', options))
  assert_equal('...beautiful morning', excerpt('This is a very beautiful morning', 'morning', options))

  options = { :separator => "\n", :radius => 0 }
  assert_equal("...very long...", excerpt("my very\nvery\nvery long\nstring", 'long', options))

  options = { :separator => "\n", :radius => 1 }
  assert_equal("...very\nvery long\nstring", excerpt("my very\nvery\nvery long\nstring", 'long', options))

  assert_equal excerpt('This is a beautiful morning', 'a'),
               excerpt('This is a beautiful morning', 'a', separator: nil)
end

# File actionview/test/template/text_helper_test.rb, line 327
def test_excerpt_with_utf8
  assert_equal("...\357\254\203ciency could not be...".force_encoding(Encoding::UTF_8), excerpt("That's why e\357\254\203ciency could not be helped".force_encoding(Encoding::UTF_8), 'could', :radius => 8))
end

# File actionview/test/template/text_helper_test.rb, line 169
def test_highlight
  assert_equal(
    "This is a <mark>beautiful</mark> morning",
    highlight("This is a beautiful morning", "beautiful")
  )

  assert_equal(
    "This is a <mark>beautiful</mark> morning, but also a <mark>beautiful</mark> day",
    highlight("This is a beautiful morning, but also a beautiful day", "beautiful")
  )

  assert_equal(
    "This is a <b>beautiful</b> morning, but also a <b>beautiful</b> day",
    highlight("This is a beautiful morning, but also a beautiful day", "beautiful", :highlighter => '<b>\1</b>')
  )

  assert_equal(
    "This text is not changed because we supplied an empty phrase",
    highlight("This text is not changed because we supplied an empty phrase", nil)
  )
end

# File actionview/test/template/text_helper_test.rb, line 230
def test_highlight_accepts_regexp
  assert_equal("This day was challenging for judge <mark>Allen</mark> and his colleagues.",
               highlight("This day was challenging for judge Allen and his colleagues.", /\ballen\b/i))
end

# File actionview/test/template/text_helper_test.rb, line 266
def test_highlight_does_not_modify_the_options_hash
  options = { :highlighter => '<b>\1</b>', :sanitize => false }
  passed_options = options.dup
  highlight("<div>abc div</div>", "div", passed_options)
  assert_equal options, passed_options
end

# File actionview/test/template/text_helper_test.rb, line 191
def test_highlight_pending
  assert_equal '   ', highlight('   ', 'blank text is returned verbatim')
end

# File actionview/test/template/text_helper_test.rb, line 165
def test_highlight_should_be_html_safe
  assert highlight("This is a beautiful morning", "beautiful").html_safe?
end

# File actionview/test/template/text_helper_test.rb, line 206
def test_highlight_should_not_sanitize_if_sanitize_option_if_false
  assert_equal(
    "This is a <mark>beautiful</mark> morning<script>code!</script>",
    highlight("This is a beautiful morning<script>code!</script>", "beautiful", :sanitize => false)
  )
end

# File actionview/test/template/text_helper_test.rb, line 195
def test_highlight_should_return_blank_string_for_nil
  assert_equal '', highlight(nil, 'blank string is returned for nil')
end

# File actionview/test/template/text_helper_test.rb, line 199
def test_highlight_should_sanitize_input
  assert_equal(
    "This is a <mark>beautiful</mark> morningcode!",
    highlight("This is a beautiful morning<script>code!</script>", "beautiful")
  )
end

# File actionview/test/template/text_helper_test.rb, line 273
def test_highlight_with_block
  assert_equal(
    "<b>one</b> <b>two</b> <b>three</b>",
    highlight("one two three", ["one", "two", "three"]) { |word| "<b>#{word}</b>" }
  )
end

# File actionview/test/template/text_helper_test.rb, line 239
def test_highlight_with_html
  assert_equal(
    "<p>This is a <mark>beautiful</mark> morning, but also a <mark>beautiful</mark> day</p>",
    highlight("<p>This is a beautiful morning, but also a beautiful day</p>", "beautiful")
  )
  assert_equal(
    "<p>This is a <em><mark>beautiful</mark></em> morning, but also a <mark>beautiful</mark> day</p>",
    highlight("<p>This is a <em>beautiful</em> morning, but also a beautiful day</p>", "beautiful")
  )
  assert_equal(
    "<p>This is a <em class=\"error\"><mark>beautiful</mark></em> morning, but also a <mark>beautiful</mark> <span class=\"last\">day</span></p>",
    highlight("<p>This is a <em class=\"error\">beautiful</em> morning, but also a beautiful <span class=\"last\">day</span></p>", "beautiful")
  )
  assert_equal(
    "<p class=\"beautiful\">This is a <mark>beautiful</mark> morning, but also a <mark>beautiful</mark> day</p>",
    highlight("<p class=\"beautiful\">This is a beautiful morning, but also a beautiful day</p>", "beautiful")
  )
  assert_equal(
    "<p>This is a <mark>beautiful</mark> <a href=\"http://example.com/beautiful#top?what=beautiful%20morning&amp;when=now+then\">morning</a>, but also a <mark>beautiful</mark> day</p>",
    highlight("<p>This is a beautiful <a href=\"http://example.com/beautiful\#top?what=beautiful%20morning&when=now+then\">morning</a>, but also a beautiful day</p>", "beautiful")
  )
  assert_equal(
    "<div>abc <b>div</b></div>",
    highlight("<div>abc div</div>", "div", :highlighter => '<b>\1</b>')
  )
end

# File actionview/test/template/text_helper_test.rb, line 235
def test_highlight_with_multiple_phrases_in_one_pass
  assert_equal %Q(<em>wow</em> <em>em</em>), highlight('wow em', %w(wow em), :highlighter => '<em>\1</em>')
end

# File actionview/test/template/text_helper_test.rb, line 213
def test_highlight_with_regexp
  assert_equal(
    "This is a <mark>beautiful!</mark> morning",
    highlight("This is a beautiful! morning", "beautiful!")
  )

  assert_equal(
    "This is a <mark>beautiful! morning</mark>",
    highlight("This is a beautiful! morning", "beautiful! morning")
  )

  assert_equal(
    "This is a <mark>beautiful? morning</mark>",
    highlight("This is a beautiful? morning", "beautiful? morning")
  )
end

# File actionview/test/template/text_helper_test.rb, line 390
def test_localized_pluralization
  old_locale = I18n.locale

  begin
    I18n.locale = :de

    ActiveSupport::Inflector.inflections(:de) do |inflect|
      inflect.irregular 'region', 'regionen'
    end

    assert_equal("1 region",   pluralize(1, "region"))
    assert_equal("2 regionen", pluralize(2, "region"))
    assert_equal("2 regions",  pluralize(2, "region", locale: :en))
  ensure
    I18n.locale = old_locale
  end
end

# File actionview/test/template/text_helper_test.rb, line 460
def test_named_cycles
  assert_equal("1", cycle(1, 2, 3, :name => "numbers"))
  assert_equal("red", cycle("red", "blue", :name => "colors"))
  assert_equal("2", cycle(1, 2, 3, :name => "numbers"))
  assert_equal("blue", cycle("red", "blue", :name => "colors"))
  assert_equal("3", cycle(1, 2, 3, :name => "numbers"))
  assert_equal("red", cycle("red", "blue", :name => "colors"))
end

# File actionview/test/template/text_helper_test.rb, line 373
def test_pluralization
  assert_equal("1 count", pluralize(1, "count"))
  assert_equal("2 counts", pluralize(2, "count"))
  assert_equal("1 count", pluralize('1', "count"))
  assert_equal("2 counts", pluralize('2', "count"))
  assert_equal("1,066 counts", pluralize('1,066', "count"))
  assert_equal("1.25 counts", pluralize('1.25', "count"))
  assert_equal("1.0 count", pluralize('1.0', "count"))
  assert_equal("1.00 count", pluralize('1.00', "count"))
  assert_equal("2 counters", pluralize(2, "count", plural: "counters"))
  assert_equal("0 counters", pluralize(nil, "count", plural: "counters"))
  assert_equal("2 people", pluralize(2, "person"))
  assert_equal("10 buffaloes", pluralize(10, "buffalo"))
  assert_equal("1 berry", pluralize(1, "berry"))
  assert_equal("12 berries", pluralize(12, "berry"))
end

# File actionview/test/template/text_helper_test.rb, line 509
def test_reset_cycle
  assert_equal("1", cycle(1, 2, 3))
  assert_equal("2", cycle(1, 2, 3))
  reset_cycle
  assert_equal("1", cycle(1, 2, 3))
end

# File actionview/test/template/text_helper_test.rb, line 520
def test_reset_named_cycle
  assert_equal("1", cycle(1, 2, 3, :name => "numbers"))
  assert_equal("red", cycle("red", "blue", :name => "colors"))
  reset_cycle("numbers")
  assert_equal("1", cycle(1, 2, 3, :name => "numbers"))
  assert_equal("blue", cycle("red", "blue", :name => "colors"))
  assert_equal("2", cycle(1, 2, 3, :name => "numbers"))
  assert_equal("red", cycle("red", "blue", :name => "colors"))
end

# File actionview/test/template/text_helper_test.rb, line 516
def test_reset_unknown_cycle
  reset_cycle("colors")
end

# File actionview/test/template/text_helper_test.rb, line 28
def test_simple_format
  assert_equal "<p></p>", simple_format(nil)

  assert_equal "<p>crazy\n<br /> cross\n<br /> platform linebreaks</p>", simple_format("crazy\r\n cross\r platform linebreaks")
  assert_equal "<p>A paragraph</p>\n\n<p>and another one!</p>", simple_format("A paragraph\n\nand another one!")
  assert_equal "<p>A paragraph\n<br /> With a newline</p>", simple_format("A paragraph\n With a newline")

  text = "A\nB\nC\nD".freeze
  assert_equal "<p>A\n<br />B\n<br />C\n<br />D</p>", simple_format(text)

  text = "A\r\n  \nB\n\n\r\n\t\nC\nD".freeze
  assert_equal "<p>A\n<br />  \n<br />B</p>\n\n<p>\t\n<br />C\n<br />D</p>", simple_format(text)

  assert_equal %q(<p class="test">This is a classy test</p>), simple_format("This is a classy test", :class => 'test')
  assert_equal %Q(<p class="test">para 1</p>\n\n<p class="test">para 2</p>), simple_format("para 1\n\npara 2", :class => 'test')
end

# File actionview/test/template/text_helper_test.rb, line 73
def test_simple_format_does_not_modify_the_html_options_hash
  options = { :class => "foobar"}
  passed_options = options.dup
  simple_format("some text", passed_options)
  assert_equal options, passed_options
end

# File actionview/test/template/text_helper_test.rb, line 80
def test_simple_format_does_not_modify_the_options_hash
  options = { :wrapper_tag => :div, :sanitize => false }
  passed_options = options.dup
  simple_format("some text", {}, passed_options)
  assert_equal options, passed_options
end

# File actionview/test/template/text_helper_test.rb, line 23
def test_simple_format_included_in_isolation
  helper_klass = Class.new { include ActionView::Helpers::TextHelper }
  assert helper_klass.new.simple_format("<b> test with html tags </b>").html_safe?
end

# File actionview/test/template/text_helper_test.rb, line 19
def test_simple_format_should_be_html_safe
  assert simple_format("<b> test with html tags </b>").html_safe?
end

# File actionview/test/template/text_helper_test.rb, line 66
def test_simple_format_should_not_change_the_text_passed
  text = "<b>Ok</b><script>code!</script>"
  text_clone = text.dup
  simple_format(text)
  assert_equal text_clone, text
end

# File actionview/test/template/text_helper_test.rb, line 54
def test_simple_format_should_not_sanitize_input_when_sanitize_option_is_false
  assert_equal "<p><b> test with unsafe string </b><script>code!</script></p>", simple_format("<b> test with unsafe string </b><script>code!</script>", {}, :sanitize => false)
end

# File actionview/test/template/text_helper_test.rb, line 45
def test_simple_format_should_sanitize_input_when_sanitize_option_is_not_false
  assert_equal "<p><b> test with unsafe string </b>code!</p>", simple_format("<b> test with unsafe string </b><script>code!</script>")
end

# File actionview/test/template/text_helper_test.rb, line 49
def test_simple_format_should_sanitize_input_when_sanitize_option_is_true
  assert_equal '<p><b> test with unsafe string </b>code!</p>',
    simple_format('<b> test with unsafe string </b><script>code!</script>', {}, sanitize: true)
end

# File actionview/test/template/text_helper_test.rb, line 58
def test_simple_format_with_custom_wrapper
  assert_equal "<div></div>", simple_format(nil, {}, :wrapper_tag => "div")
end

# File actionview/test/template/text_helper_test.rb, line 62
def test_simple_format_with_custom_wrapper_and_multi_line_breaks
  assert_equal "<div>We want to put a wrapper...</div>\n\n<div>...right there.</div>", simple_format("We want to put a wrapper...\n\n...right there.", {}, :wrapper_tag => "div")
end

# File actionview/test/template/text_helper_test.rb, line 87
def test_truncate
  assert_equal "Hello World!", truncate("Hello World!", :length => 12)
  assert_equal "Hello Wor...", truncate("Hello World!!", :length => 12)
end

# File actionview/test/template/text_helper_test.rb, line 111
def test_truncate_does_not_modify_the_options_hash
  options = { :length => 10 }
  passed_options = options.dup
  truncate("some text", passed_options)
  assert_equal options, passed_options
end

# File actionview/test/template/text_helper_test.rb, line 106
def test_truncate_multibyte
  assert_equal "\354\225\204\353\246\254\353\236\221 \354\225\204\353\246\254 ...".force_encoding(Encoding::UTF_8),
    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".force_encoding(Encoding::UTF_8), :length => 10)
end

# File actionview/test/template/text_helper_test.rb, line 123
def test_truncate_should_be_html_safe
  assert truncate("Hello World!", :length => 12).html_safe?
end

# File actionview/test/template/text_helper_test.rb, line 127
def test_truncate_should_escape_the_input
  assert_equal "Hello &lt;sc...", truncate("Hello <script>code!</script>World!!", :length => 12)
end

# File actionview/test/template/text_helper_test.rb, line 131
def test_truncate_should_not_escape_the_input_with_escape_false
  assert_equal "Hello <sc...", truncate("Hello <script>code!</script>World!!", :length => 12, :escape => false)
end

# File actionview/test/template/text_helper_test.rb, line 92
def test_truncate_should_use_default_length_of_30
  str = "This is a string that will go longer then the default truncate length of 30"
  assert_equal str[0...27] + "...", truncate(str)
end

# File actionview/test/template/text_helper_test.rb, line 140
def test_truncate_with_block_should_be_html_safe
  truncated = truncate("Here's a long test and I need a continue to read link", :length => 27) { link_to 'Continue', '#' }
  assert truncated.html_safe?
end

# File actionview/test/template/text_helper_test.rb, line 160
def test_truncate_with_block_should_escape_the_block
  assert_equal "Here is a long test and ...<script>alert('foo');</script>",
    truncate("Here is a long test and I need a continue to read link", :length => 27) { "<script>alert('foo');</script>" }
end

# File actionview/test/template/text_helper_test.rb, line 145
def test_truncate_with_block_should_escape_the_input
  assert_equal "&lt;script&gt;code!&lt;/script&gt;He...<a href=\"#\">Continue</a>",
    truncate("<script>code!</script>Here's a long test and I need a continue to read link", :length => 27) { link_to 'Continue', '#' }
end

# File actionview/test/template/text_helper_test.rb, line 150
def test_truncate_with_block_should_not_escape_the_input_with_escape_false
  assert_equal "<script>code!</script>He...<a href=\"#\">Continue</a>",
    truncate("<script>code!</script>Here's a long test and I need a continue to read link", :length => 27, :escape => false) { link_to 'Continue', '#' }
end

# File actionview/test/template/text_helper_test.rb, line 155
def test_truncate_with_block_with_escape_false_should_be_html_safe
  truncated = truncate("<script>code!</script>Here's a long test and I need a continue to read link", :length => 27, :escape => false) { link_to 'Continue', '#' }
  assert truncated.html_safe?
end

# File actionview/test/template/text_helper_test.rb, line 135
def test_truncate_with_escape_false_should_be_html_safe
  truncated = truncate("Hello <script>code!</script>World!!", :length => 12, :escape => false)
  assert truncated.html_safe?
end

# File actionview/test/template/text_helper_test.rb, line 118
def test_truncate_with_link_options
  assert_equal "Here is a long test and ...<a href=\"#\">Continue</a>",
  truncate("Here is a long test and I need a continue to read link", :length => 27) { link_to 'Continue', '#' }
end

# File actionview/test/template/text_helper_test.rb, line 97
def test_truncate_with_options_hash
  assert_equal "This is a string that wil[...]", truncate("This is a string that will go longer then the default truncate length of 30", :omission => "[...]")
  assert_equal "Hello W...", truncate("Hello World!", :length => 10)
  assert_equal "Hello[...]", truncate("Hello World!", :omission => "[...]", :length => 10)
  assert_equal "Hello[...]", truncate("Hello Big World!", :omission => "[...]", :length => 13, :separator => ' ')
  assert_equal "Hello Big[...]", truncate("Hello Big World!", :omission => "[...]", :length => 14, :separator => ' ')
  assert_equal "Hello Big[...]", truncate("Hello Big World!", :omission => "[...]", :length => 15, :separator => ' ')
end

# File actionview/test/template/text_helper_test.rb, line 354
def test_word_wrap
  assert_equal("my very very\nvery long\nstring", word_wrap("my very very very long string", :line_width => 15))
end

# File actionview/test/template/text_helper_test.rb, line 362
def test_word_wrap_does_not_modify_the_options_hash
  options = { :line_width => 15 }
  passed_options = options.dup
  word_wrap("some text", passed_options)
  assert_equal options, passed_options
end

# File actionview/test/template/text_helper_test.rb, line 369
def test_word_wrap_with_custom_break_sequence
  assert_equal("1234567890\r\n1234567890\r\n1234567890", word_wrap("1234567890 " * 3, line_width: 2, break_sequence: "\r\n"))
end

# File actionview/test/template/text_helper_test.rb, line 358
def test_word_wrap_with_extra_newlines
  assert_equal("my very very\nvery long\nstring\n\nwith another\nline", word_wrap("my very very very long string\n\nwith another line", :line_width => 15))
end