mirror of https://github.com/rails/rails
125 lines
3.2 KiB
Ruby
125 lines
3.2 KiB
Ruby
# frozen_string_literal: true
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require "abstract_unit"
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class HelperMailer < ActionMailer::Base
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def use_mail_helper
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@text = "But soft! What light through yonder window breaks? It is the east, " \
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"and Juliet is the sun. Arise, fair sun, and kill the envious moon, " \
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"which is sick and pale with grief that thou, her maid, art far more " \
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"fair than she. Be not her maid, for she is envious! Her vestal " \
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"livery is but sick and green, and none but fools do wear it. Cast " \
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"it off!"
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mail_with_defaults do |format|
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format.html { render(inline: "<%= block_format @text %>") }
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end
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end
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def use_format_paragraph
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@text = "But soft! What light through yonder window breaks?"
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mail_with_defaults do |format|
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format.html { render(inline: "<%= format_paragraph @text, 15, 1 %>") }
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end
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end
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def use_format_paragraph_with_long_first_word
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@text = "Antidisestablishmentarianism is very long."
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mail_with_defaults do |format|
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format.html { render(inline: "<%= format_paragraph @text, 10, 1 %>") }
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end
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end
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def use_mailer
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mail_with_defaults do |format|
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format.html { render(inline: "<%= mailer.message.subject %>") }
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end
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end
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def use_message
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mail_with_defaults do |format|
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format.html { render(inline: "<%= message.subject %>") }
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end
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end
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def use_block_format
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@text = <<-TEXT
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This is the
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first paragraph.
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The second
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paragraph.
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* item1 * item2
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* item3
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TEXT
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mail_with_defaults do |format|
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format.html { render(inline: "<%= block_format @text %>") }
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end
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end
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def use_cache
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mail_with_defaults do |format|
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format.html { render(inline: "<% cache(:foo) do %>Greetings from a cache helper block<% end %>") }
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end
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end
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private
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def mail_with_defaults(&block)
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mail(to: "test@localhost", from: "tester@example.com",
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subject: "using helpers", &block)
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end
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end
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class MailerHelperTest < ActionMailer::TestCase
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def test_use_mail_helper
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mail = HelperMailer.use_mail_helper
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assert_match %r{ But soft!}, mail.body.encoded
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assert_match %r{east, and\r\n Juliet}, mail.body.encoded
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end
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def test_use_mailer
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mail = HelperMailer.use_mailer
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assert_match "using helpers", mail.body.encoded
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end
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def test_use_message
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mail = HelperMailer.use_message
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assert_match "using helpers", mail.body.encoded
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end
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def test_use_format_paragraph
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mail = HelperMailer.use_format_paragraph
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assert_match " But soft! What\r\n light through\r\n yonder window\r\n breaks?", mail.body.encoded
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end
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def test_use_format_paragraph_with_long_first_word
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mail = HelperMailer.use_format_paragraph_with_long_first_word
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assert_equal " Antidisestablishmentarianism\r\n is very\r\n long.", mail.body.encoded
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end
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def test_use_block_format
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mail = HelperMailer.use_block_format
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expected = <<-TEXT
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This is the first paragraph.
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The second paragraph.
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* item1
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* item2
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* item3
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TEXT
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assert_equal expected.gsub("\n", "\r\n"), mail.body.encoded
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end
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def test_use_cache
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assert_nothing_raised do
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mail = HelperMailer.use_cache
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assert_equal "Greetings from a cache helper block", mail.body.encoded
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end
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end
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end
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