require 'spec_helper'
require_relative '../../lib/sredder/sredderc'

describe Sredder::Sredderc do

  def sample_file
    File.expand_path('spec/sample.sredderc')
  end

  describe 'initialization' do
    it 'sets the default file_path' do
      Sredder::Sredderc.new.file_path.should == File.expand_path('~/.sredderc')
    end
  end

  describe '#exists?' do

    it 'returns true if the file exists' do
      Sredder::Sredderc.new(sample_file).exists?.should be_true
    end

    it 'returns false if the file does not exist' do
      Sredder::Sredderc.new('/some/path').exists?.should be_false
    end

  end

  describe '#load' do

    it 'does not open the file if it does not exists' do
      File.should_receive(:open).never
      Sredder::Sredderc.new('/some/path').load
    end

    it 'loads the token and secret from the file if it exists' do
      rc = Sredder::Sredderc.new(sample_file)
      rc.load
      rc.secret.should == 'secret'
      rc.token.should == 'token'
    end

  end

  describe '#save' do

    it 'writes the data to the file' do
      io_stub = stub('io')
      io_stub.should_receive(:puts).with('secret')
      io_stub.should_receive(:puts).with('token')
      File.stub(:open).and_yield(io_stub)

      rc = Sredder::Sredderc.new(sample_file)
      rc.secret = 'secret'
      rc.token = 'token'
      rc.save
    end

  end

end