require 'spec_helper'

describe JenkinsApi do

	context "configurations" do
		before(:each) do
			JenkinsApi.instance_variable_set(:@default_options, {})
		end

		it "uses no basic_auth when username and password are not prived" do
			api = JenkinsApi.new
			api.class.default_options[:basic_auth].should be(nil)
		end

		it "uses basic_auth when username and password prived" do
			options = {:username => 'user', :password => 'password'}
			api = JenkinsApi.new(options)

			api.class.default_options[:basic_auth][:username].should == options[:username]
			api.class.default_options[:basic_auth][:password].should == options[:password]
		end

		it "uses a port when provided" do
			options = {:host => "host", :port => '1337'}
			api = JenkinsApi.new(options)

			api.class.default_options[:base_uri].should == 'http://host:1337'
		end

	end


	context "when interacting with Jenkins" do
		before(:each) do
			@api = JenkinsApi.new
		end

		it "#get_jobs returns an array of jobs" do
			j = []
			j << {"name" => "Foo"}
			j << {"name" => "Bar"}

			results = {"jobs" => j}

			@api.class.should_receive(:get).and_return(results)

			jobs = @api.get_jobs

			jobs.should include "Foo"
			jobs.should include "Bar"
		end

		it "#remove_job returns true if a job was deleted successfully" do
			job_name = "foo.test_branch"

			@api.class.should_receive(:post).with("/job/#{CGI.escape(job_name)}/doDelete").and_return(true)

			@api.remove_job(job_name)
		end

		it "#build_job returns true and triggers a build for a job" do
			@api.class.should_receive(:get).with("/job/FooJob/build").and_return(true)

			@api.build_job("FooJob")
		end

		it "#get_job_configuration returns the xml configuration for a job" do
			a = <<-XML
<xml>foo</xml>
			XML
			xml = double()
			xml.should_receive(:body).and_return(a)

			@api.class.should_receive(:get).with("/job/FooJob/config.xml", {}).and_return(xml)

			@api.get_job_configuration("FooJob").should be(a)
		end

		it "#create_job_configuration returns a valid job configuration" do
			xml = <<-XML
<xml><branches><hudson.plugins.git.BranchSpec><name>master</name></hudson.plugins.git.BranchSpec></branches></xml>
			XML
			xml.should_receive(:body).and_return(xml)
			@api.class.should_receive(:get).with('/job/foobar.master/config.xml', {}).and_return(xml)
			@api.create_job_configuration('foobar', 'feature').should =~ /feature/
		end

	end


	context "#create_job" do
		let(:api) { JenkinsApi.new }

		it "creates a new job with a given xml configuration" do

			a = <<-XML
<xml>foo</xml>
			XML

			repo = "FooRepo"
			branch = "master"
			job = "#{repo}.#{branch}"
			api.should_receive(:create_job_configuration).with(repo, branch).and_return(a)
			api.class.should_receive(:post).with("/createItem/api/xml?name=#{job}", 
																					 {
																						 :body => a,
																						 :format => :xml,
																						 :headers => {"content-type"=>"application/xml" }
																					 })

		  api.create_job("FooRepo.master")
		end

		it "creates a valid job from branches including dots" do
			a = <<-XML
<xml>foo</xml>
			XML

			repo = "FooRepo"
			branch = "master"
			repo = "FooRepo"
			branch = "master.with.dots"
			job = "#{repo}.#{branch}"
			api.should_receive(:create_job_configuration).with(repo, branch).and_return(a)
			api.class.should_receive(:post).with("/createItem/api/xml?name=#{job}", 
																					 {
																						 :body => a,
																						 :format => :xml,
																						 :headers => {"content-type"=>"application/xml" }
																					 })

		  api.create_job("FooRepo.master.with.dots")
		end
	end

end