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

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# Copyright 2012 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/version'
describe Google::APIClient::Result do
CLIENT = Google::APIClient.new(:application_name => 'API Client Tests') unless defined?(CLIENT)
describe 'with the plus API' do
before do
CLIENT.authorization = nil
@plus = CLIENT.discovered_api('plus', 'v1')
@reference = Google::APIClient::Reference.new({
:api_method => @plus.activities.list,
:parameters => {
'userId' => 'me',
'collection' => 'public',
'maxResults' => 20
}
})
@request = @reference.to_http_request
# Response stub
@response = stub("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
@response.stub(:body).and_return(
<<-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",
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"id": "123456790",
"items": []
}
END_OF_STRING
)
@result = Google::APIClient::Result.new(@reference, @response)
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 'should escape the next page token when calling next_page' do
reference = @result.next_page
Hash[reference.parameters].should include('pageToken')
Hash[reference.parameters]['pageToken'].should == 'NEXT+PAGE+TOKEN'
url = reference.to_env(CLIENT.connection)[:url]
url.to_s.should include('pageToken=NEXT%2BPAGE%2BTOKEN')
end
it 'should return content type correctly' do
@result.media_type.should == 'application/json'
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 '
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@result.data.id.should == "123456790"
@result.data.items.should be_empty
end
end
describe 'without a next page token' do
before do
@response.stub(:body).and_return(
<<-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",
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"id": "123456790",
"items": []
}
END_OF_STRING
)
@result = Google::APIClient::Result.new(@reference, @response)
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 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 '
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@result.data.id.should == "123456790"
@result.data.items.should be_empty
end
end
describe 'with JSON error response' do
before do
@response.stub(:body).and_return(
<<-END_OF_STRING
{
"error": {
"errors": [
{
"domain": "global",
"reason": "parseError",
"message": "Parse Error"
}
],
"code": 400,
"message": "Parse Error"
}
}
END_OF_STRING
)
@response.stub(:status).and_return(400)
@result = Google::APIClient::Result.new(@reference, @response)
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
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({})
@result = Google::APIClient::Result.new(@reference, @response)
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