require 'spec_helper'

describe Outliers::Credentials do
  subject { Outliers::Credentials }
  let(:credentials1) { fixture_file 'credentials1.yml' }
  let(:credentials2) { fixture_file 'credentials2.yml' }
  context "#load_from_config_folder" do
    before { Outliers.config_path '/test' }
    it "should load the credentials from each file in the directory" do
      Dir.should_receive(:entries).with('/test/credentials').
          and_return ['.', '..', 'test1.yml', 'test2.yml']
      File.should_receive(:read).with('/test/credentials/test1.yml').and_return credentials1
      File.should_receive(:read).with('/test/credentials/test2.yml').and_return credentials2
      results = { "test_credentials_1" => 
                  { "region"            => "us-west-1",
                    "provider"          => "aws_ec2", 
                    "access_key_id"     => "01234567890123456789",
                    "secret_access_key" =>"0123456789012345678901234567890123456789" },
                  "test_credentials_2" =>
                    { "region"            => "us-west-1",
                      "provider"          => "aws_ec2",
                      "access_key_id"     => "01234567890123456789",
                      "secret_access_key" => "0123456789012345678901234567890123456789" }
                 }
      expect(subject.load_from_config_folder).to eq(results)
    end
  end

  context "#load_from_file" do
    it "should load the credentials from the given yaml file" do
      File.should_receive(:read).with('/home/user/outliers.yml').and_return credentials1
      results = { "test_credentials_1" => 
                  { "region"            => "us-west-1",
                    "provider"          => "aws_ec2", 
                    "access_key_id"     => "01234567890123456789",
                    "secret_access_key" =>"0123456789012345678901234567890123456789" }
                }
      expect(subject.load_from_file '/home/user/outliers.yml').to eq(results)
    end
  end

end