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

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# Copyright 2010 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 'json'
require 'signet/oauth_1/client'
require 'httpadapter/adapters/net_http'
require 'google/api_client'
require 'google/api_client/version'
require 'google/api_client/parsers/json_parser'
describe Google::APIClient do
before do
@client = Google::APIClient.new
end
it 'should raise a type error for bogus authorization' do
(lambda do
Google::APIClient.new(:authorization => 42)
end).should raise_error(TypeError)
end
it 'should not be able to retrieve the discovery document for a bogus API' do
(lambda do
@client.discovery_document('bogus')
end).should raise_error(Google::APIClient::TransmissionError)
(lambda do
@client.discovered_api('bogus')
end).should raise_error(Google::APIClient::TransmissionError)
end
it 'should raise an error for bogus services' do
(lambda do
@client.discovered_api(42)
end).should raise_error(TypeError)
end
it 'should raise an error for bogus services' do
(lambda do
@client.preferred_version(42)
end).should raise_error(TypeError)
end
it 'should raise an error for bogus methods' do
(lambda do
@client.generate_request(42)
end).should raise_error(TypeError)
end
it 'should not return a preferred version for bogus service names' do
@client.preferred_version('bogus').should == nil
end
describe 'with the prediction API' do
before do
@client.authorization = nil
# The prediction API no longer exposes a v1, so we have to be
# careful about looking up the wrong API version.
@prediction = @client.discovered_api('prediction', 'v1.2')
end
it 'should correctly determine the discovery URI' do
@client.discovery_uri('prediction').should ===
'https://www.googleapis.com/discovery/v1/apis/prediction/v1/rest'
end
it 'should correctly determine the discovery URI if :user_ip is set' do
@client.user_ip = '127.0.0.1'
request = @client.generate_request(
:http_method => 'GET',
:uri => @client.discovery_uri('prediction', 'v1.2'),
:authenticated => false
)
http_method, uri, headers, body = request
uri.should === (
'https://www.googleapis.com/discovery/v1/apis/prediction/v1.2/rest' +
'?userIp=127.0.0.1'
)
end
it 'should correctly determine the discovery URI if :key is set' do
@client.key = 'qwerty'
request = @client.generate_request(
:http_method => 'GET',
:uri => @client.discovery_uri('prediction', 'v1.2'),
:authenticated => false
)
http_method, uri, headers, body = request
uri.should === (
'https://www.googleapis.com/discovery/v1/apis/prediction/v1.2/rest' +
'?key=qwerty'
)
end
it 'should correctly determine the discovery URI if both are set' do
@client.key = 'qwerty'
@client.user_ip = '127.0.0.1'
request = @client.generate_request(
:http_method => 'GET',
:uri => @client.discovery_uri('prediction', 'v1.2'),
:authenticated => false
)
http_method, uri, headers, body = request
uri.should === (
'https://www.googleapis.com/discovery/v1/apis/prediction/v1.2/rest' +
'?key=qwerty&userIp=127.0.0.1'
)
end
it 'should correctly generate API objects' do
@client.discovered_api('prediction', 'v1.2').name.should == 'prediction'
@client.discovered_api('prediction', 'v1.2').version.should == 'v1.2'
@client.discovered_api(:prediction, 'v1.2').name.should == 'prediction'
@client.discovered_api(:prediction, 'v1.2').version.should == 'v1.2'
end
it 'should discover methods' do
@client.discovered_method(
'prediction.training.insert', 'prediction', 'v1.2'
).name.should == 'insert'
@client.discovered_method(
:'prediction.training.insert', :prediction, 'v1.2'
).name.should == 'insert'
@client.discovered_method(
'prediction.training.delete', 'prediction', 'v1.2'
).name.should == 'delete'
end
it 'should not find methods that are not in the discovery document' do
@client.discovered_method(
'prediction.bogus', 'prediction', 'v1.2'
).should == nil
end
it 'should raise an error for bogus methods' do
(lambda do
@client.discovered_method(42, 'prediction', 'v1.2')
end).should raise_error(TypeError)
end
it 'should raise an error for bogus methods' do
(lambda do
@client.generate_request(@client.discovered_api('prediction', 'v1.2'))
end).should raise_error(TypeError)
end
it 'should correctly determine the preferred version' do
@client.preferred_version('prediction').version.should_not == 'v1'
@client.preferred_version(:prediction).version.should_not == 'v1'
end
it 'should generate valid requests' do
request = @client.generate_request(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345', }
)
method, uri, headers, body = request
method.should == 'POST'
uri.should ==
'https://www.googleapis.com/prediction/v1.2/training?data=12345'
(headers.inject({}) { |h,(k,v)| h[k]=v; h }).should == {}
body.should respond_to(:each)
end
it 'should generate requests against the correct URIs' do
request = @client.generate_request(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345'}
)
method, uri, headers, body = request
uri.should ==
'https://www.googleapis.com/prediction/v1.2/training?data=12345'
end
it 'should generate requests against the correct URIs' do
request = @client.generate_request(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345'}
)
method, uri, headers, body = request
uri.should ==
'https://www.googleapis.com/prediction/v1.2/training?data=12345'
end
it 'should allow modification to the base URIs for testing purposes' do
prediction = @client.discovered_api('prediction', 'v1.2')
prediction.method_base =
'https://testing-domain.googleapis.com/prediction/v1.2/'
request = @client.generate_request(
:api_method => prediction.training.insert,
:parameters => {'data' => '123'}
)
method, uri, headers, body = request
uri.should == (
'https://testing-domain.googleapis.com/' +
'prediction/v1.2/training?data=123'
)
end
it 'should generate OAuth 1 requests' do
@client.authorization = :oauth_1
@client.authorization.token_credential_key = '12345'
@client.authorization.token_credential_secret = '12345'
request = @client.generate_request(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345'}
)
method, uri, headers, body = request
headers = headers.inject({}) { |h,(k,v)| h[k]=v; h }
headers.keys.should include('Authorization')
headers['Authorization'].should =~ /^OAuth/
end
it 'should generate OAuth 2 requests' do
@client.authorization = :oauth_2
@client.authorization.access_token = '12345'
request = @client.generate_request(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345'}
)
method, uri, headers, body = request
headers = headers.inject({}) { |h,(k,v)| h[k]=v; h }
headers.keys.should include('Authorization')
headers['Authorization'].should =~ /^OAuth/
end
it 'should not be able to execute improperly authorized requests' do
@client.authorization = :oauth_1
@client.authorization.token_credential_key = '12345'
@client.authorization.token_credential_secret = '12345'
result = @client.execute(
@prediction.training.insert,
{'data' => '12345'}
)
status, headers, body = result.response
status.should == 401
end
it 'should not be able to execute improperly authorized requests' do
@client.authorization = :oauth_2
@client.authorization.access_token = '12345'
result = @client.execute(
@prediction.training.insert,
{'data' => '12345'}
)
status, headers, body = result.response
status.should == 401
end
it 'should not be able to execute improperly authorized requests' do
(lambda do
@client.authorization = :oauth_1
@client.authorization.token_credential_key = '12345'
@client.authorization.token_credential_secret = '12345'
result = @client.execute!(
@prediction.training.insert,
{'data' => '12345'}
)
end).should raise_error(Google::APIClient::ClientError)
end
it 'should not be able to execute improperly authorized requests' do
(lambda do
@client.authorization = :oauth_2
@client.authorization.access_token = '12345'
result = @client.execute!(
@prediction.training.insert,
{'data' => '12345'}
)
end).should raise_error(Google::APIClient::ClientError)
end
it 'should correctly handle unnamed parameters' do
@client.authorization = :oauth_2
@client.authorization.access_token = '12345'
result = @client.execute(
@prediction.training.insert,
{},
JSON.generate({"id" => "bucket/object"}),
{'Content-Type' => 'application/json'}
)
method, uri, headers, body = result.request
Hash[headers]['Content-Type'].should == 'application/json'
end
end
describe 'with the buzz API' do
before do
@client.authorization = nil
@buzz = @client.discovered_api('buzz')
end
it 'should correctly determine the discovery URI' do
@client.discovery_uri('buzz').should ===
'https://www.googleapis.com/discovery/v1/apis/buzz/v1/rest'
end
it 'should find APIs that are in the discovery document' do
@client.discovered_api('buzz').name.should == 'buzz'
@client.discovered_api('buzz').version.should == 'v1'
@client.discovered_api(:buzz).name.should == 'buzz'
@client.discovered_api(:buzz).version.should == 'v1'
end
it 'should find methods that are in the discovery document' do
# TODO(bobaman) Fix this when the RPC names are correct
@client.discovered_method(
'chili.activities.list', 'buzz'
).name.should == 'list'
end
it 'should not find methods that are not in the discovery document' do
@client.discovered_method('buzz.bogus', 'buzz').should == nil
end
it 'should fail for string RPC names that do not match API name' do
(lambda do
@client.generate_request(
:api_method => 'chili.activities.list',
:parameters => {'alt' => 'json'},
:authenticated => false
)
end).should raise_error(Google::APIClient::TransmissionError)
end
it 'should generate requests against the correct URIs' do
request = @client.generate_request(
:api_method => @buzz.activities.list,
:parameters => {'userId' => 'hikingfan', 'scope' => '@public'},
:authenticated => false
)
method, uri, headers, body = request
uri.should ==
'https://www.googleapis.com/buzz/v1/activities/hikingfan/@public'
end
it 'should correctly validate parameters' do
(lambda do
@client.generate_request(
:api_method => @buzz.activities.list,
:parameters => {'alt' => 'json'},
:authenticated => false
)
end).should raise_error(ArgumentError)
end
it 'should correctly validate parameters' do
(lambda do
@client.generate_request(
:api_method => @buzz.activities.list,
:parameters => {'userId' => 'hikingfan', 'scope' => '@bogus'},
:authenticated => false
)
end).should raise_error(ArgumentError)
end
it 'should be able to execute requests without authorization' do
result = @client.execute(
@buzz.activities.list,
{'alt' => 'json', 'userId' => 'hikingfan', 'scope' => '@public'},
'',
[],
:authenticated => false
)
status, headers, body = result.response
status.should == 200
end
it 'should not be able to execute requests without authorization' do
result = @client.execute(
@buzz.activities.list,
'alt' => 'json', 'userId' => '@me', 'scope' => '@self'
)
status, headers, body = result.response
status.should == 401
end
end
describe 'with the latitude API' do
before do
@client.authorization = nil
@latitude = @client.discovered_api('latitude')
end
it 'should correctly determine the discovery URI' do
@client.discovery_uri('latitude').should ===
'https://www.googleapis.com/discovery/v1/apis/latitude/v1/rest'
end
it 'should find APIs that are in the discovery document' do
@client.discovered_api('latitude').name.should == 'latitude'
@client.discovered_api('latitude').version.should == 'v1'
end
it 'should find methods that are in the discovery document' do
@client.discovered_method(
'latitude.currentLocation.get', 'latitude'
).name.should == 'get'
end
it 'should not find methods that are not in the discovery document' do
@client.discovered_method('latitude.bogus', 'latitude').should == nil
end
it 'should generate requests against the correct URIs' do
request = @client.generate_request(
:api_method => 'latitude.currentLocation.get',
:authenticated => false
)
method, uri, headers, body = request
uri.should ==
'https://www.googleapis.com/latitude/v1/currentLocation'
end
it 'should generate requests against the correct URIs' do
request = @client.generate_request(
:api_method => @latitude.current_location.get,
:authenticated => false
)
method, uri, headers, body = request
uri.should ==
'https://www.googleapis.com/latitude/v1/currentLocation'
end
it 'should not be able to execute requests without authorization' do
result = @client.execute(
:api_method => 'latitude.currentLocation.get',
:authenticated => false
)
status, headers, body = result.response
status.should == 401
end
end
describe 'with the moderator API' do
before do
@client.authorization = nil
@moderator = @client.discovered_api('moderator')
end
it 'should correctly determine the discovery URI' do
@client.discovery_uri('moderator').should ===
'https://www.googleapis.com/discovery/v1/apis/moderator/v1/rest'
end
it 'should find APIs that are in the discovery document' do
@client.discovered_api('moderator').name.should == 'moderator'
@client.discovered_api('moderator').version.should == 'v1'
end
it 'should find methods that are in the discovery document' do
@client.discovered_method(
'moderator.profiles.get', 'moderator'
).name.should == 'get'
end
it 'should not find methods that are not in the discovery document' do
@client.discovered_method('moderator.bogus', 'moderator').should == nil
end
it 'should generate requests against the correct URIs' do
request = @client.generate_request(
:api_method => 'moderator.profiles.get',
:authenticated => false
)
method, uri, headers, body = request
uri.should ==
'https://www.googleapis.com/moderator/v1/profiles/@me'
end
it 'should generate requests against the correct URIs' do
request = @client.generate_request(
:api_method => @moderator.profiles.get,
:authenticated => false
)
method, uri, headers, body = request
uri.should ==
'https://www.googleapis.com/moderator/v1/profiles/@me'
end
it 'should not be able to execute requests without authorization' do
result = @client.execute(
'moderator.profiles.get',
{},
'',
[],
{:authenticated => false}
)
status, headers, body = result.response
status.should == 401
end
end
end