Extend the spec to give a better idea on how to use `to_xpath`.
Akinori MUSHA
共有 1 个文件被更改，包括 17 次插入 和 6 次删除
+ 17
- 6
spec/models/agents/website_agent_spec.rb
@@ -456,7 +456,10 @@ fire: hot |
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| 456 | 456 |
before do |
| 457 | 457 |
@event = Event.new |
| 458 | 458 |
@event.agent = agents(:bob_rain_notifier_agent) |
| 459 |
- @event.payload = { 'url' => "http://xkcd.com" }
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+ @event.payload = {
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+ 'url' => 'http://xkcd.com', |
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| 461 |
+ 'link' => 'Random', |
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+ } |
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| 460 | 463 |
end |
| 461 | 464 |
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| 462 | 465 |
it "should scrape from the url element in incoming event payload" do |
@@ -467,17 +470,25 @@ fire: hot |
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| 467 | 470 |
end |
| 468 | 471 |
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| 469 | 472 |
it "should interpolate values from incoming event payload" do |
| 470 |
- @event.payload['title'] = 'XKCD' |
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- |
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lambda {
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- @valid_options['extract']['site_title'] = {
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- 'css' => "#comic img", 'value' => "{{title | to_xpath }}"
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+ @valid_options['extract'] = {
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+ 'from' => {
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+ 'xpath' => '*[1]', |
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+ 'value' => '{{url | to_xpath}}'
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+ }, |
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+ 'to' => {
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+ 'xpath' => '(//a[@href and text()={{link | to_xpath}}])[1]',
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+ 'value' => '@href' |
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+ }, |
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| 475 | 483 |
} |
| 476 | 484 |
@checker.options = @valid_options |
| 477 | 485 |
@checker.receive([@event]) |
| 478 | 486 |
}.should change { Event.count }.by(1)
|
| 479 | 487 |
|
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- Event.last.payload['site_title'].should == 'XKCD' |
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+ Event.last.payload.should == {
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+ 'from' => 'http://xkcd.com', |
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+ 'to' => 'http://dynamic.xkcd.com/random/comic/', |
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+ } |
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| 481 | 492 |
end |
| 482 | 493 |
end |
| 483 | 494 |
end |