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api_spec.rb
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api_spec.rb
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# encoding: utf-8
require File.join(File.dirname(__FILE__), "spec_helper.rb")
describe Her::API do
context "initialization" do
describe ".setup" do
it "creates a default connection" do # {{{
Her::API.setup :base_uri => "https://api.example.com"
Her::API.default_api.base_uri.should == "https://api.example.com"
end # }}}
end
describe "#setup" do
it "sets a base URI" do # {{{
@api = Her::API.new
@api.setup :base_uri => "https://api.example.com"
@api.base_uri.should == "https://api.example.com"
end # }}}
it "sets custom middleware with #use" do # {{{
class Foo; end;
class Bar; end;
@api = Her::API.new
@api.setup :base_uri => "https://api.example.com" do |builder|
builder.use Foo
builder.use Bar
end
@api.connection.builder.handlers.should == [Her::Middleware::FirstLevelParseJSON, Faraday::Request::UrlEncoded, Faraday::Adapter::NetHttp, Foo, Bar]
end # }}}
it "sets custom middleware with #insert" do # {{{
class Foo; end;
class Bar; end;
@api = Her::API.new
@api.setup :base_uri => "https://api.example.com" do |builder|
builder.use Foo
builder.insert 0, Bar
end
@api.connection.builder.handlers.should == [Bar, Her::Middleware::FirstLevelParseJSON, Faraday::Request::UrlEncoded, Faraday::Adapter::NetHttp, Foo]
end # }}}
it "delete some default middleware" do # {{{
@api = Her::API.new
@api.setup :base_uri => "https://api.example.com" do |builder|
builder.delete Faraday::Request::UrlEncoded
end
@api.connection.builder.handlers.should == [Her::Middleware::FirstLevelParseJSON, Faraday::Adapter::NetHttp]
end # }}}
end
describe "#request" do
it "makes HTTP requests" do # {{{
FakeWeb.register_uri(:get, "https://api.example.com/foo", :body => "Foo, it is.")
class SimpleParser < Faraday::Response::Middleware
def on_complete(env)
env[:body] = { :data => env[:body] }
end
end
@api = Her::API.new
@api.setup :base_uri => "https://api.example.com", :parse_middleware => SimpleParser
parsed_data = @api.request(:_method => :get, :_path => "/foo")
parsed_data[:data] == "Foo, it is."
end # }}}
it "parses a request with the default parser" do # {{{
FakeWeb.register_uri(:get, "https://api.example.com/users/1", :body => MultiJson.dump({ :id => 1, :name => "George Michael Bluth", :errors => ["This is a single error"], :metadata => { :page => 1, :per_page => 10 } }))
@api = Her::API.new
@api.setup :base_uri => "https://api.example.com"
parsed_data = @api.request(:_method => :get, :_path => "users/1")
parsed_data[:data].should == { :id => 1, :name => "George Michael Bluth" }
parsed_data[:errors].should == ["This is a single error"]
parsed_data[:metadata].should == { :page => 1, :per_page => 10 }
end # }}}
it "parses a request with a custom parser" do # {{{
FakeWeb.register_uri(:get, "https://api.example.com/users/1", :body => MultiJson.dump(:id => 1, :name => "George Michael Bluth"))
class CustomParser < Faraday::Response::Middleware
def on_complete(env)
json = MultiJson.load(env[:body], :symbolize_keys => true)
errors = json.delete(:errors) || []
metadata = json.delete(:metadata) || {}
env[:body] = {
:data => json,
:errors => errors,
:metadata => metadata,
}
end
end
@api = Her::API.new
@api.setup :base_uri => "https://api.example.com" do |connection|
connection.swap Her::Middleware::DefaultParseJSON, CustomParser
end
parsed_data = @api.request(:_method => :get, :_path => "users/1")
parsed_data[:data].should == { :id => 1, :name => "George Michael Bluth" }
parsed_data[:errors].should == []
parsed_data[:metadata].should == {}
end # }}}
end
end
end