require 'spec_helper'
require 'uri'

describe EY::Config do
  describe "environments" do
    it "get loaded from the config file" do
      write_config("environments" => {"production" => {"default" => true}})
      EY::Config.new.environments["production"]["default"].should be_true
    end

    it "are present when the config file has no environments key" do
      write_config("endpoint" => "http://localhost/")
      EY::Config.new.environments.should == {}
    end
  end

  describe "endpoint" do
    it "defaults to production EY Cloud" do
      EY::Config.new.endpoint.should == EY::Config.new.default_endpoint
    end

    it "gets loaded from the config file" do
      write_config("endpoint" => "http://localhost/")
      EY::Config.new.endpoint.should == URI.parse("http://localhost/")
    end

    it "raises on an invalid endpoint" do
      write_config("endpoint" => "non/absolute")
      lambda { EY::Config.new.endpoint }.
        should raise_error(EY::Config::ConfigurationError)
    end
  end

  it "provides default_endpoint?" do
    write_config("endpoint" => "http://localhost/")
    EY::Config.new.default_endpoint?.should_not be_true
  end

  describe "files" do
    it "looks for config/ey.yml" do
      write_config({"endpoint" => "http://something/"}, "ey.yml")
      write_config({"endpoint" => "http://localhost/"}, "config/ey.yml")
      EY::Config.new.endpoint.should == URI.parse("http://localhost/")
    end

    it "looks for ey.yml" do
      write_config({"endpoint" => "http://foo/"}, "ey.yml")
      EY::Config.new.endpoint.should == URI.parse("http://foo/")
    end

    it "looks for the file given" do
      write_config({"endpoint" => "http://bar/"}, "summat.yml")
      EY::Config.new("summat.yml").endpoint.should == URI.parse("http://bar/")
    end
  end

end