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Contents
require "test_helper"
class HTML::Pipeline::AbsoluteSourceFilterTest < Test::Unit::TestCase
AbsoluteSourceFilter = HTML::Pipeline::AbsoluteSourceFilter
def setup
@image_base_url = 'http://assets.example.com'
@image_subpage_url = 'http://blog.example.com/a/post'
@options = {
:image_base_url => @image_base_url,
:image_subpage_url => @image_subpage_url
}
end
def test_rewrites_root_relative_urls
orig = %(<p><img src="/img.png"></p>)
puts AbsoluteSourceFilter.call(orig, @options).to_s
assert_equal "<p><img src=\"#{@image_base_url}/img.png\"></p>",
AbsoluteSourceFilter.call(orig, @options).to_s
end
def test_rewrites_root_relative_urls
orig = %(<p><img src="post/img.png"></p>)
assert_equal "<p><img src=\"#{@image_subpage_url}/img.png\"></p>",
AbsoluteSourceFilter.call(orig, @options).to_s
end
def test_does_not_rewrite_absolute_urls
orig = %(<p><img src="http://other.example.com/img.png"></p>)
result = AbsoluteSourceFilter.call(orig, @options).to_s
assert_no_match /@image_base_url/, result
assert_no_match /@image_subpage_url/, result
end
def test_fails_when_context_is_missing
assert_raise RuntimeError do
AbsoluteSourceFilter.call("<img src=\"img.png\">", {})
end
assert_raise RuntimeError do
AbsoluteSourceFilter.call("<img src=\"/img.png\">", {})
end
end
def test_tells_you_where_context_is_required
exception = assert_raise(RuntimeError) {
AbsoluteSourceFilter.call("<img src=\"img.png\">", {})
}
assert_match 'HTML::Pipeline::AbsoluteSourceFilter', exception.message
exception = assert_raise(RuntimeError) {
AbsoluteSourceFilter.call("<img src=\"/img.png\">", {})
}
assert_match 'HTML::Pipeline::AbsoluteSourceFilter', exception.message
end
end
Version data entries
31 entries across 31 versions & 3 rubygems