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require 'abstract_unit'
require 'action_controller'
class AssetHostMailer < ActionMailer::Base
def email_with_asset
mail to: 'test@localhost',
subject: 'testing email containing asset path while asset_host is set',
from: 'tester@example.com'
end
end
class AssetHostTest < ActionMailer::TestCase
def setup
AssetHostMailer.configure do |c|
c.asset_host = "http://www.example.com"
end
end
def teardown
restore_delivery_method
end
def test_asset_host_as_string
mail = AssetHostMailer.email_with_asset
assert_dom_equal %Q{<img alt="Somelogo" src="http://www.example.com/images/somelogo.png" />}, mail.body.to_s.strip
end
def test_asset_host_as_one_argument_proc
AssetHostMailer.config.asset_host = Proc.new { |source|
if source.starts_with?('/images')
'http://images.example.com'
end
}
mail = AssetHostMailer.email_with_asset
assert_dom_equal %Q{<img alt="Somelogo" src="http://images.example.com/images/somelogo.png" />}, mail.body.to_s.strip
end
end
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