# encoding: utf-8 require File.expand_path(File.dirname(__FILE__)) + '/helper' class TestHtmlToPlainText < Premailer::TestCase include HtmlToPlainText def test_to_plain_text_with_fragment premailer = Premailer.new('

Test

', :with_html_string => true) assert_match /Test/, premailer.to_plain_text end def test_to_plain_text_with_body html = < Ignore me

Test

END_HTML premailer = Premailer.new(html, :with_html_string => true) assert_match /Test/, premailer.to_plain_text end def test_to_plain_text_with_malformed_body html = < Ignore me

Test END_HTML premailer = Premailer.new(html, :with_html_string => true) assert_match /Test/, premailer.to_plain_text end def test_specialchars assert_plaintext 'cédille garçon & à ñ', 'cédille garçon & à ñ' end def test_stripping_whitespace assert_plaintext "text\ntext", " \ttext\ntext\n" assert_plaintext "a\na", " \na \n a \t" assert_plaintext "a\n\na", " \na \n\t \n \n a \t" assert_plaintext "test text", "test text " assert_plaintext "test text", "test text" end def test_wrapping_spans html = <

Test line 2

END_HTML premailer = Premailer.new(html, :with_html_string => true) assert_match /Test line 2/, premailer.to_plain_text end def test_line_breaks assert_plaintext "Test text\nTest text", "Test text\r\nTest text" assert_plaintext "Test text\nTest text", "Test text\rTest text" end def test_lists assert_plaintext "* item 1\n* item 2", "
  • item 1
  • item 2
    • \n" assert_plaintext "* item 1\n* item 2\n* item 3", "
  • item 1
    • \t\n
  • item 2
  • item 3
    • \n" end def test_stripping_html assert_plaintext 'test text', "

    test text\n" end def test_paragraphs_and_breaks assert_plaintext "Test text\n\nTest text", "

    Test text

    Test text

    " assert_plaintext "Test text\n\nTest text", "\n

    Test text

    \n\n\n\t

    Test text

    \n" assert_plaintext "Test text\nTest text", "\n

    Test text
    Test text

    \n" assert_plaintext "Test text\nTest text", "\n

    Test text
    \tTest text

    \n" assert_plaintext "Test text\n\nTest text", "Test text

    Test text" end def test_headings assert_plaintext "****\nTest\n****", "

    Test

    " assert_plaintext "****\nTest\n****", "\t

    \nTest

    " assert_plaintext "***********\nTest line 1\nTest 2\n***********", "\t

    \nTest line 1
    Test 2

    " assert_plaintext "****\nTest\n****\n\n****\nTest\n****", "

    Test

    Test

    " assert_plaintext "----\nTest\n----", "

    Test

    " assert_plaintext "Test\n----", "

    Test

    " end def test_wrapping_lines raw = '' 100.times { raw += 'test ' } txt = convert_to_text(raw, 20) lens = [] txt.each_line { |l| lens << l.length } assert lens.max <= 20 end def test_links # basic assert_plaintext 'Link ( http://example.com/ )', 'Link' # nested html assert_plaintext 'Link ( http://example.com/ )', 'Link' # complex link assert_plaintext 'Link ( http://example.com:80/~user?aaa=bb&c=d,e,f#foo )', 'Link' # attributes assert_plaintext 'Link ( http://example.com/ )', 'Link' # spacing assert_plaintext 'Link ( http://example.com/ )', ' Link ' # multiple assert_plaintext 'Link A ( http://example.com/a/ ) Link B ( http://example.com/b/ )', 'Link A Link B' # merge links assert_plaintext 'Link ( %%LINK%% )', 'Link' assert_plaintext 'Link ( [LINK] )', 'Link' assert_plaintext 'Link ( {LINK} )', 'Link' # unsubscribe assert_plaintext 'Link ( [[!unsubscribe]] )', 'Link' end # see https://github.com/alexdunae/premailer/issues/72 def test_multiple_links_per_line assert_plaintext 'This is link1 ( http://www.google.com ) and link2 ( http://www.google.com ) is next.', '

    This is link1 and link2 is next.

    ', nil, 10000 end # see https://github.com/alexdunae/premailer/issues/72 def test_links_within_headings assert_plaintext "****************************\nTest ( http://example.com/ )\n****************************", "

    Test

    " end def assert_plaintext(out, raw, msg = nil, line_length = 65) assert_equal out, convert_to_text(raw, line_length), msg end end