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# encoding: utf-8
require 'spec_helper'
describe Agents::DataOutputAgent do
let(:agent) do
_agent = Agents::DataOutputAgent.new(:name => 'My Data Output Agent')
_agent.options = _agent.default_options.merge('secrets' => ['secret1', 'secret2'], 'events_to_show' => 3)
_agent.options['template']['item']['pubDate'] = "{{date}}"
_agent.user = users(:bob)
_agent.sources << agents(:bob_website_agent)
_agent.save!
_agent
end
describe "#working?" do
it "checks if events have been received within expected receive period" do
expect(agent).not_to be_working
Agents::DataOutputAgent.async_receive agent.id, [events(:bob_website_agent_event).id]
expect(agent.reload).to be_working
two_days_from_now = 2.days.from_now
stub(Time).now { two_days_from_now }
expect(agent.reload).not_to be_working
end
end
describe "validation" do
before do
expect(agent).to be_valid
end
it "should validate presence and length of secrets" do
agent.options[:secrets] = ""
expect(agent).not_to be_valid
agent.options[:secrets] = "foo"
expect(agent).not_to be_valid
agent.options[:secrets] = "foo/bar"
expect(agent).not_to be_valid
agent.options[:secrets] = "foo.xml"
expect(agent).not_to be_valid
agent.options[:secrets] = false
expect(agent).not_to be_valid
agent.options[:secrets] = []
expect(agent).not_to be_valid
agent.options[:secrets] = ["foo.xml"]
expect(agent).not_to be_valid
agent.options[:secrets] = ["hello", true]
expect(agent).not_to be_valid
agent.options[:secrets] = ["hello"]
expect(agent).to be_valid
agent.options[:secrets] = ["hello", "world"]
expect(agent).to be_valid
end
it "should validate presence of expected_receive_period_in_days" do
agent.options[:expected_receive_period_in_days] = ""
expect(agent).not_to be_valid
agent.options[:expected_receive_period_in_days] = 0
expect(agent).not_to be_valid
agent.options[:expected_receive_period_in_days] = -1
expect(agent).not_to be_valid
end
it "should validate presence of template and template.item" do
agent.options[:template] = ""
expect(agent).not_to be_valid
agent.options[:template] = {}
expect(agent).not_to be_valid
agent.options[:template] = { 'item' => 'foo' }
expect(agent).not_to be_valid
agent.options[:template] = { 'item' => { 'title' => 'hi' } }
expect(agent).to be_valid
end
end
describe "#receive_web_request" do
before do
current_time = Time.now
stub(Time).now { current_time }
agents(:bob_website_agent).events.destroy_all
end
it "requires a valid secret" do
content, status, content_type = agent.receive_web_request({ 'secret' => 'fake' }, 'get', 'text/xml')
expect(status).to eq(401)
expect(content).to eq("Not Authorized")
content, status, content_type = agent.receive_web_request({ 'secret' => 'fake' }, 'get', 'application/json')
expect(status).to eq(401)
expect(content).to eq({ :error => "Not Authorized" })
content, status, content_type = agent.receive_web_request({ 'secret' => 'secret1' }, 'get', 'application/json')
expect(status).to eq(200)
end
describe "outputting events as RSS and JSON" do
let!(:event1) do
agents(:bob_website_agent).create_event :payload => {
"site_title" => "XKCD",
"url" => "http://imgs.xkcd.com/comics/evolving.png",
"title" => "Evolving",
"hovertext" => "Biologists play reverse Pokemon, trying to avoid putting any one team member on the front lines long enough for the experience to cause evolution."
}
end
let!(:event2) do
agents(:bob_website_agent).create_event :payload => {
"site_title" => "XKCD",
"url" => "http://imgs.xkcd.com/comics/evolving2.png",
"title" => "Evolving again",
"date" => '',
"hovertext" => "Something else"
}
end
let!(:event3) do
agents(:bob_website_agent).create_event :payload => {
"site_title" => "XKCD",
"url" => "http://imgs.xkcd.com/comics/evolving0.png",
"title" => "Evolving yet again with a past date",
"date" => '2014/05/05',
"hovertext" => "Something else"
}
end
it "can output RSS" do
stub(agent).feed_link { "https://yoursite.com" }
content, status, content_type = agent.receive_web_request({ 'secret' => 'secret1' }, 'get', 'text/xml')
expect(status).to eq(200)
expect(content_type).to eq('text/xml')
expect(content.gsub(/\s+/, '')).to eq Utils.unindent(<<-XML).gsub(/\s+/, '')
<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<atom:link href="https://yoursite.com/users/#{agent.user.id}/web_requests/#{agent.id}/secret1.xml" rel="self" type="application/rss+xml"/>
<atom:icon>https://yoursite.com/favicon.ico</atom:icon>
<title>XKCD comics as a feed</title>
<description>This is a feed of recent XKCD comics, generated by Huginn</description>
<link>https://yoursite.com</link>
<lastBuildDate>#{Time.now.rfc2822}</lastBuildDate>
<pubDate>#{Time.now.rfc2822}</pubDate>
<ttl>60</ttl>
<item>
<title>Evolving yet again with a past date</title>
<description>Secret hovertext: Something else</description>
<link>http://imgs.xkcd.com/comics/evolving0.png</link>
<pubDate>#{Time.zone.parse(event3.payload['date']).rfc2822}</pubDate>
<guid isPermaLink="false">#{event3.id}</guid>
</item>
<item>
<title>Evolving again</title>
<description>Secret hovertext: Something else</description>
<link>http://imgs.xkcd.com/comics/evolving2.png</link>
<pubDate>#{event2.created_at.rfc2822}</pubDate>
<guid isPermaLink="false">#{event2.id}</guid>
</item>
<item>
<title>Evolving</title>
<description>Secret hovertext: Biologists play reverse Pokemon, trying to avoid putting any one team member on the front lines long enough for the experience to cause evolution.</description>
<link>http://imgs.xkcd.com/comics/evolving.png</link>
<pubDate>#{event1.created_at.rfc2822}</pubDate>
<guid isPermaLink="false">#{event1.id}</guid>
</item>
</channel>
</rss>
XML
end
it "can output JSON" do
agent.options['template']['item']['foo'] = "hi"
content, status, content_type = agent.receive_web_request({ 'secret' => 'secret2' }, 'get', 'application/json')
expect(status).to eq(200)
expect(content).to eq({
'title' => 'XKCD comics as a feed',
'description' => 'This is a feed of recent XKCD comics, generated by Huginn',
'pubDate' => Time.now,
'items' => [
{
'title' => 'Evolving yet again with a past date',
'description' => 'Secret hovertext: Something else',
'link' => 'http://imgs.xkcd.com/comics/evolving0.png',
'guid' => {"contents" => event3.id, "isPermaLink" => "false"},
'pubDate' => Time.zone.parse(event3.payload['date']).rfc2822,
'foo' => 'hi'
},
{
'title' => 'Evolving again',
'description' => 'Secret hovertext: Something else',
'link' => 'http://imgs.xkcd.com/comics/evolving2.png',
'guid' => {"contents" => event2.id, "isPermaLink" => "false"},
'pubDate' => event2.created_at.rfc2822,
'foo' => 'hi'
},
{
'title' => 'Evolving',
'description' => 'Secret hovertext: Biologists play reverse Pokemon, trying to avoid putting any one team member on the front lines long enough for the experience to cause evolution.',
'link' => 'http://imgs.xkcd.com/comics/evolving.png',
'guid' => {"contents" => event1.id, "isPermaLink" => "false"},
'pubDate' => event1.created_at.rfc2822,
'foo' => 'hi'
}
]
})
end
describe 'ordering' do
before do
agent.options['events_order'] = ['{{title}}']
end
it 'can reorder the events_to_show last events based on a Liquid expression' do
asc_content, _status, _content_type = agent.receive_web_request({ 'secret' => 'secret2' }, 'get', 'application/json')
expect(asc_content['items'].map {|i| i["title"] }).to eq(["Evolving", "Evolving again", "Evolving yet again with a past date"])
agent.options['events_order'] = [['{{title}}', 'string', true]]
desc_content, _status, _content_type = agent.receive_web_request({ 'secret' => 'secret2' }, 'get', 'application/json')
expect(desc_content['items']).to eq(asc_content['items'].reverse)
end
end
describe "interpolating \"events\"" do
before do
agent.options['template']['title'] = "XKCD comics as a feed{% if events.first.site_title %} ({{events.first.site_title}}){% endif %}"
agent.save!
end
it "can output RSS" do
stub(agent).feed_link { "https://yoursite.com" }
content, status, content_type = agent.receive_web_request({ 'secret' => 'secret1' }, 'get', 'text/xml')
expect(status).to eq(200)
expect(content_type).to eq('text/xml')
expect(Nokogiri(content).at('/rss/channel/title/text()').text).to eq('XKCD comics as a feed (XKCD)')
end
it "can output JSON" do
content, status, content_type = agent.receive_web_request({ 'secret' => 'secret2' }, 'get', 'application/json')
expect(status).to eq(200)
expect(content['title']).to eq('XKCD comics as a feed (XKCD)')
end
end
describe "with a specified icon" do
before do
agent.options['template']['icon'] = 'https://somesite.com/icon.png'
agent.save!
end
it "can output RSS" do
stub(agent).feed_link { "https://yoursite.com" }
content, status, content_type = agent.receive_web_request({ 'secret' => 'secret1' }, 'get', 'text/xml')
expect(status).to eq(200)
expect(content_type).to eq('text/xml')
expect(Nokogiri(content).at('/rss/channel/atom:icon/text()').text).to eq('https://somesite.com/icon.png')
end
end
end
describe "outputting nesting" do
before do
agent.options['template']['item']['enclosure'] = {
"_attributes" => {
"type" => "audio/mpeg",
"url" => "{{media_url}}"
}
}
agent.options['template']['item']['foo'] = {
"_attributes" => {
"attr" => "attr-value-{{foo}}"
},
"_contents" => "Foo: {{foo}}"
}
agent.options['template']['item']['nested'] = {
"_attributes" => {
"key" => "value"
},
"_contents" => {
"title" => "some title"
}
}
agent.options['template']['item']['simpleNested'] = {
"title" => "some title",
"complex" => {
"_attributes" => {
"key" => "value"
},
"_contents" => {
"first" => {
"_attributes" => {
"a" => "b"
},
"_contents" => {
"second" => "value"
}
}
}
}
}
agent.save!
end
let!(:event) do
agents(:bob_website_agent).create_event :payload => {
"url" => "http://imgs.xkcd.com/comics/evolving.png",
"title" => "Evolving",
"hovertext" => "Biologists play reverse Pokemon, trying to avoid putting any one team member on the front lines long enough for the experience to cause evolution.",
"media_url" => "http://google.com/audio.mpeg",
"foo" => 1
}
end
it "can output JSON" do
content, status, content_type = agent.receive_web_request({ 'secret' => 'secret2' }, 'get', 'application/json')
expect(status).to eq(200)
expect(content['items'].first).to eq(
{
'title' => 'Evolving',
'description' => 'Secret hovertext: Biologists play reverse Pokemon, trying to avoid putting any one team member on the front lines long enough for the experience to cause evolution.',
'link' => 'http://imgs.xkcd.com/comics/evolving.png',
'guid' => {"contents" => event.id, "isPermaLink" => "false"},
'pubDate' => event.created_at.rfc2822,
'enclosure' => {
"type" => "audio/mpeg",
"url" => "http://google.com/audio.mpeg"
},
'foo' => {
'attr' => 'attr-value-1',
'contents' => 'Foo: 1'
},
'nested' => {
"key" => "value",
"title" => "some title"
},
'simpleNested' => {
"title" => "some title",
"complex" => {
"key"=>"value",
"first" => {
"a" => "b",
"second"=>"value"
}
}
}
}
)
end
it "can output RSS" do
stub(agent).feed_link { "https://yoursite.com" }
content, status, content_type = agent.receive_web_request({ 'secret' => 'secret1' }, 'get', 'text/xml')
expect(status).to eq(200)
expect(content_type).to eq('text/xml')
expect(content.gsub(/\s+/, '')).to eq Utils.unindent(<<-XML).gsub(/\s+/, '')
<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<atom:link href="https://yoursite.com/users/#{agent.user.id}/web_requests/#{agent.id}/secret1.xml" rel="self" type="application/rss+xml"/>
<atom:icon>https://yoursite.com/favicon.ico</atom:icon>
<title>XKCD comics as a feed</title>
<description>This is a feed of recent XKCD comics, generated by Huginn</description>
<link>https://yoursite.com</link>
<lastBuildDate>#{Time.now.rfc2822}</lastBuildDate>
<pubDate>#{Time.now.rfc2822}</pubDate>
<ttl>60</ttl>
<item>
<title>Evolving</title>
<description>Secret hovertext: Biologists play reverse Pokemon, trying to avoid putting any one team member on the front lines long enough for the experience to cause evolution.</description>
<link>http://imgs.xkcd.com/comics/evolving.png</link>
<pubDate>#{event.created_at.rfc2822}</pubDate>
<enclosure type="audio/mpeg" url="http://google.com/audio.mpeg" />
<foo attr="attr-value-1">Foo: 1</foo>
<nested key="value"><title>some title</title></nested>
<simpleNested>
<title>some title</title>
<complex key="value">
<first a="b">
<second>value</second>
</first>
</complex>
</simpleNested>
<guid isPermaLink="false">#{event.id}</guid>
</item>
</channel>
</rss>
XML
end
end
end
end
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