google-api-ruby-client/spec/google/api_client/service_spec.rb

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# encoding:utf-8
# Copyright 2013 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require 'spec_helper'
require 'google/api_client'
require 'google/api_client/service'
fixtures_path = File.expand_path('../../../fixtures', __FILE__)
describe Google::APIClient::Service do
include ConnectionHelpers
APPLICATION_NAME = 'API Client Tests'
it 'should error out when called without an API name or version' do
(lambda do
Google::APIClient::Service.new
end).should raise_error(ArgumentError)
end
it 'should error out when called without an API version' do
(lambda do
Google::APIClient::Service.new('foo')
end).should raise_error(ArgumentError)
end
it 'should error out when the options hash is not a hash' do
(lambda do
Google::APIClient::Service.new('foo', 'v1', 42)
end).should raise_error(ArgumentError)
end
describe 'with the AdSense Management API' do
it 'should make a valid call for a method with no parameters' do
conn = stub_connection do |stub|
stub.get('/adsense/v1.3/adclients') do |env|
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[200, {}, '{}']
end
end
adsense = Google::APIClient::Service.new(
'adsense',
'v1.3',
{
:application_name => APPLICATION_NAME,
:authenticated => false,
:connection => conn,
:cache_store => nil
}
)
req = adsense.adclients.list.execute()
conn.verify
end
it 'should make a valid call for a method with parameters' do
conn = stub_connection do |stub|
stub.get('/adsense/v1.3/adclients/1/adunits') do |env|
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[200, {}, '{}']
end
end
adsense = Google::APIClient::Service.new(
'adsense',
'v1.3',
{
:application_name => APPLICATION_NAME,
:authenticated => false,
:connection => conn,
:cache_store => nil
}
)
req = adsense.adunits.list(:adClientId => '1').execute()
end
it 'should make a valid call for a deep method' do
conn = stub_connection do |stub|
stub.get('/adsense/v1.3/accounts/1/adclients') do |env|
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[200, {}, '{}']
end
end
adsense = Google::APIClient::Service.new(
'adsense',
'v1.3',
{
:application_name => APPLICATION_NAME,
:authenticated => false,
:connection => conn,
:cache_store => nil
}
)
req = adsense.accounts.adclients.list(:accountId => '1').execute()
end
describe 'with no connection' do
before do
@adsense = Google::APIClient::Service.new('adsense', 'v1.3',
{:application_name => APPLICATION_NAME, :cache_store => nil})
end
it 'should return a resource when using a valid resource name' do
@adsense.accounts.should be_a(Google::APIClient::Service::Resource)
end
it 'should throw an error when using an invalid resource name' do
(lambda do
@adsense.invalid_resource
end).should raise_error
end
it 'should return a request when using a valid method name' do
req = @adsense.adclients.list
req.should be_a(Google::APIClient::Service::Request)
req.method.id.should == 'adsense.adclients.list'
req.parameters.should be_nil
end
it 'should throw an error when using an invalid method name' do
(lambda do
@adsense.adclients.invalid_method
end).should raise_error
end
it 'should return a valid request with parameters' do
req = @adsense.adunits.list(:adClientId => '1')
req.should be_a(Google::APIClient::Service::Request)
req.method.id.should == 'adsense.adunits.list'
req.parameters.should_not be_nil
req.parameters[:adClientId].should == '1'
end
end
end
describe 'with the Prediction API' do
it 'should make a valid call with an object body' do
conn = stub_connection do |stub|
stub.post('/prediction/v1.5/trainedmodels?project=1') do |env|
env.body.should == '{"id":"1"}'
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[200, {}, '{}']
end
end
prediction = Google::APIClient::Service.new(
'prediction',
'v1.5',
{
:application_name => APPLICATION_NAME,
:authenticated => false,
:connection => conn,
:cache_store => nil
}
)
req = prediction.trainedmodels.insert(:project => '1').body({'id' => '1'}).execute()
conn.verify
end
it 'should make a valid call with a text body' do
conn = stub_connection do |stub|
stub.post('/prediction/v1.5/trainedmodels?project=1') do |env|
env.body.should == '{"id":"1"}'
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[200, {}, '{}']
end
end
prediction = Google::APIClient::Service.new(
'prediction',
'v1.5',
{
:application_name => APPLICATION_NAME,
:authenticated => false,
:connection => conn,
:cache_store => nil
}
)
req = prediction.trainedmodels.insert(:project => '1').body('{"id":"1"}').execute()
conn.verify
end
describe 'with no connection' do
before do
@prediction = Google::APIClient::Service.new('prediction', 'v1.5',
{:application_name => APPLICATION_NAME, :cache_store => nil})
end
it 'should return a valid request with a body' do
req = @prediction.trainedmodels.insert(:project => '1').body({'id' => '1'})
req.should be_a(Google::APIClient::Service::Request)
req.method.id.should == 'prediction.trainedmodels.insert'
req.body.should == {'id' => '1'}
req.parameters.should_not be_nil
req.parameters[:project].should == '1'
end
it 'should return a valid request with a body when using resource name' do
req = @prediction.trainedmodels.insert(:project => '1').training({'id' => '1'})
req.should be_a(Google::APIClient::Service::Request)
req.method.id.should == 'prediction.trainedmodels.insert'
req.training.should == {'id' => '1'}
req.parameters.should_not be_nil
req.parameters[:project].should == '1'
end
end
end
describe 'with the Drive API' do
before do
@metadata = {
'title' => 'My movie',
'description' => 'The best home movie ever made'
}
@file = File.expand_path('files/sample.txt', fixtures_path)
@media = Google::APIClient::UploadIO.new(@file, 'text/plain')
end
it 'should make a valid call with an object body and media upload' do
conn = stub_connection do |stub|
stub.post('/upload/drive/v1/files?uploadType=multipart') do |env|
env.body.should be_a Faraday::CompositeReadIO
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[200, {}, '{}']
end
end
drive = Google::APIClient::Service.new(
'drive',
'v1',
{
:application_name => APPLICATION_NAME,
:authenticated => false,
:connection => conn,
:cache_store => nil
}
)
req = drive.files.insert(:uploadType => 'multipart').body(@metadata).media(@media).execute()
conn.verify
end
describe 'with no connection' do
before do
@drive = Google::APIClient::Service.new('drive', 'v1',
{:application_name => APPLICATION_NAME, :cache_store => nil})
end
it 'should return a valid request with a body and media upload' do
req = @drive.files.insert(:uploadType => 'multipart').body(@metadata).media(@media)
req.should be_a(Google::APIClient::Service::Request)
req.method.id.should == 'drive.files.insert'
req.body.should == @metadata
req.media.should == @media
req.parameters.should_not be_nil
req.parameters[:uploadType].should == 'multipart'
end
it 'should return a valid request with a body and media upload when using resource name' do
req = @drive.files.insert(:uploadType => 'multipart').file(@metadata).media(@media)
req.should be_a(Google::APIClient::Service::Request)
req.method.id.should == 'drive.files.insert'
req.file.should == @metadata
req.media.should == @media
req.parameters.should_not be_nil
req.parameters[:uploadType].should == 'multipart'
end
end
end
describe 'with the Discovery API' do
it 'should make a valid end-to-end request' do
discovery = Google::APIClient::Service.new('discovery', 'v1',
{:application_name => APPLICATION_NAME, :authenticated => false,
:cache_store => nil})
result = discovery.apis.get_rest(:api => 'discovery', :version => 'v1').execute
result.should_not be_nil
result.data.name.should == 'discovery'
result.data.version.should == 'v1'
end
end
end
describe Google::APIClient::Service::Result do
describe 'with the plus API' do
before do
@plus = Google::APIClient::Service.new('plus', 'v1',
{:application_name => APPLICATION_NAME, :cache_store => nil})
@reference = Google::APIClient::Reference.new({
:api_method => @plus.activities.list.method,
:parameters => {
'userId' => 'me',
'collection' => 'public',
'maxResults' => 20
}
})
@request = @plus.activities.list(:userId => 'me', :collection => 'public',
:maxResults => 20)
# Response double
@response = double("response")
@response.stub(:status).and_return(200)
@response.stub(:headers).and_return({
'etag' => '12345',
'x-google-apiary-auth-scopes' =>
'https://www.googleapis.com/auth/plus.me',
'content-type' => 'application/json; charset=UTF-8',
'date' => 'Mon, 23 Apr 2012 00:00:00 GMT',
'cache-control' => 'private, max-age=0, must-revalidate, no-transform',
'server' => 'GSE',
'connection' => 'close'
})
end
describe 'with a next page token' do
before do
@body = <<-END_OF_STRING
{
"kind": "plus#activityFeed",
"etag": "FOO",
"nextPageToken": "NEXT+PAGE+TOKEN",
"selfLink": "https://www.googleapis.com/plus/v1/people/foo/activities/public?",
"nextLink": "https://www.googleapis.com/plus/v1/people/foo/activities/public?maxResults=20&pageToken=NEXT%2BPAGE%2BTOKEN",
"title": "Plus Public Activity Feed for ",
"updated": "2012-04-23T00:00:00.000Z",
"id": "123456790",
"items": []
}
END_OF_STRING
@response.stub(:body).and_return(@body)
base_result = Google::APIClient::Result.new(@reference, @response)
@result = Google::APIClient::Service::Result.new(@request, base_result)
end
it 'should indicate a successful response' do
@result.error?.should be_false
end
it 'should return the correct next page token' do
@result.next_page_token.should == 'NEXT+PAGE+TOKEN'
end
it 'generate a correct request when calling next_page' do
next_page_request = @result.next_page
next_page_request.parameters.should include('pageToken')
next_page_request.parameters['pageToken'].should == 'NEXT+PAGE+TOKEN'
@request.parameters.each_pair do |param, value|
next_page_request.parameters[param].should == value
end
end
it 'should return content type correctly' do
@result.media_type.should == 'application/json'
end
it 'should return the body correctly' do
@result.body.should == @body
end
it 'should return the result data correctly' do
@result.data?.should be_true
@result.data.class.to_s.should ==
'Google::APIClient::Schema::Plus::V1::ActivityFeed'
@result.data.kind.should == 'plus#activityFeed'
@result.data.etag.should == 'FOO'
@result.data.nextPageToken.should == 'NEXT+PAGE+TOKEN'
@result.data.selfLink.should ==
'https://www.googleapis.com/plus/v1/people/foo/activities/public?'
@result.data.nextLink.should ==
'https://www.googleapis.com/plus/v1/people/foo/activities/public?' +
'maxResults=20&pageToken=NEXT%2BPAGE%2BTOKEN'
@result.data.title.should == 'Plus Public Activity Feed for '
@result.data.id.should == "123456790"
@result.data.items.should be_empty
end
end
describe 'without a next page token' do
before do
@body = <<-END_OF_STRING
{
"kind": "plus#activityFeed",
"etag": "FOO",
"selfLink": "https://www.googleapis.com/plus/v1/people/foo/activities/public?",
"title": "Plus Public Activity Feed for ",
"updated": "2012-04-23T00:00:00.000Z",
"id": "123456790",
"items": []
}
END_OF_STRING
@response.stub(:body).and_return(@body)
base_result = Google::APIClient::Result.new(@reference, @response)
@result = Google::APIClient::Service::Result.new(@request, base_result)
end
it 'should not return a next page token' do
@result.next_page_token.should == nil
end
it 'should return content type correctly' do
@result.media_type.should == 'application/json'
end
it 'should return the body correctly' do
@result.body.should == @body
end
it 'should return the result data correctly' do
@result.data?.should be_true
@result.data.class.to_s.should ==
'Google::APIClient::Schema::Plus::V1::ActivityFeed'
@result.data.kind.should == 'plus#activityFeed'
@result.data.etag.should == 'FOO'
@result.data.selfLink.should ==
'https://www.googleapis.com/plus/v1/people/foo/activities/public?'
@result.data.title.should == 'Plus Public Activity Feed for '
@result.data.id.should == "123456790"
@result.data.items.should be_empty
end
end
describe 'with JSON error response' do
before do
@body = <<-END_OF_STRING
{
"error": {
"errors": [
{
"domain": "global",
"reason": "parseError",
"message": "Parse Error"
}
],
"code": 400,
"message": "Parse Error"
}
}
END_OF_STRING
@response.stub(:body).and_return(@body)
@response.stub(:status).and_return(400)
base_result = Google::APIClient::Result.new(@reference, @response)
@result = Google::APIClient::Service::Result.new(@request, base_result)
end
it 'should return error status correctly' do
@result.error?.should be_true
end
it 'should return the correct error message' do
@result.error_message.should == 'Parse Error'
end
it 'should return the body correctly' do
@result.body.should == @body
end
end
describe 'with 204 No Content response' do
before do
@response.stub(:body).and_return('')
@response.stub(:status).and_return(204)
@response.stub(:headers).and_return({})
base_result = Google::APIClient::Result.new(@reference, @response)
@result = Google::APIClient::Service::Result.new(@request, base_result)
end
it 'should indicate no data is available' do
@result.data?.should be_false
end
it 'should return nil for data' do
@result.data.should == nil
end
it 'should return nil for media_type' do
@result.media_type.should == nil
end
end
end
end
describe Google::APIClient::Service::BatchRequest do
describe 'with the discovery API' do
before do
@discovery = Google::APIClient::Service.new('discovery', 'v1',
{:application_name => APPLICATION_NAME, :authorization => nil,
:cache_store => nil})
end
describe 'with two valid requests' do
before do
@calls = [
@discovery.apis.get_rest(:api => 'plus', :version => 'v1'),
@discovery.apis.get_rest(:api => 'discovery', :version => 'v1')
]
end
it 'should execute both when using a global callback' do
block_called = 0
batch = @discovery.batch(@calls) do |result|
block_called += 1
result.status.should == 200
end
batch.execute
block_called.should == 2
end
it 'should execute both when using individual callbacks' do
call1_returned, call2_returned = false, false
batch = @discovery.batch
batch.add(@calls[0]) do |result|
call1_returned = true
result.status.should == 200
result.call_index.should == 0
end
batch.add(@calls[1]) do |result|
call2_returned = true
result.status.should == 200
result.call_index.should == 1
end
batch.execute
call1_returned.should == true
call2_returned.should == true
end
end
describe 'with a valid request and an invalid one' do
before do
@calls = [
@discovery.apis.get_rest(:api => 'plus', :version => 'v1'),
@discovery.apis.get_rest(:api => 'invalid', :version => 'invalid')
]
end
it 'should execute both when using a global callback' do
block_called = 0
batch = @discovery.batch(@calls) do |result|
block_called += 1
if result.call_index == 0
result.status.should == 200
else
result.status.should >= 400
result.status.should < 500
end
end
batch.execute
block_called.should == 2
end
it 'should execute both when using individual callbacks' do
call1_returned, call2_returned = false, false
batch = @discovery.batch
batch.add(@calls[0]) do |result|
call1_returned = true
result.status.should == 200
result.call_index.should == 0
end
batch.add(@calls[1]) do |result|
call2_returned = true
result.status.should >= 400
result.status.should < 500
result.call_index.should == 1
end
batch.execute
call1_returned.should == true
call2_returned.should == true
end
end
end
end