require 'spec_helper'
require 'capistrano'

require_relative 'recipe/FakeRecipe'

describe Capistrano::Spec do

  before do
    @configuration = Capistrano::Configuration.new
    @configuration.extend(Capistrano::Spec::ConfigurationExtension)
    @configuration.extend(Capistrano::FakeRecipe)
    Capistrano::FakeRecipe.load_into(@configuration)
  end

  describe Capistrano::Spec::Matchers do

    before do
      foo = double(foo)
    end

    it "has a #callback matcher" do
      expect{@configuration.should callback(foo)}.to_not raise_error(NoMethodError)
    end

    it "has a #have_uploaded matcher" do
      expect{@configuration.should have_uploaded(foo)}.to_not raise_error(NoMethodError)
    end

    it "has a #have_run matcher" do
      expect{@configuration.should have_run(foo)}.to_not raise_error(NoMethodError)
    end

  end

  describe 'have_run' do

    it "will not raise error when run is in recipe" do
      @configuration.find_and_execute_task('fake:thing')
      expect{@configuration.should have_run("do some stuff")}.to_not raise_error(RSpec::Expectations::ExpectationNotMetError, /expected configuration to run .*\s*, but did not/)
    end

    it "will raise error when run not in recipe" do
      @configuration.find_and_execute_task('fake:thing')
      expect{@configuration.should have_run("don't find me")}.to raise_error(RSpec::Expectations::ExpectationNotMetError, /expected configuration to run .*\s*, but did not/)
    end

  end

  describe 'have_uploaded' do

    it "will not raise error when upload is in recipe" do
      @configuration.find_and_execute_task('fake:thing')
      expect{@configuration.should have_uploaded('foo').to('/tmp/foo')}.to_not raise_error(RSpec::Expectations::ExpectationNotMetError, /expected configuration to upload .*\s* to .*\s* but did not/)
    end

    it "will raise error when run upload not in recipe" do
      @configuration.find_and_execute_task('fake:thing')
      expect{@configuration.should have_uploaded('bar').to('/tmp/bar')}.to raise_error(RSpec::Expectations::ExpectationNotMetError, /expected configuration to upload .*\s* to .*\s* but did not/)
    end
  end

  describe 'have_gotten' do
    it "will not raise error when get is in recipe" do
      @configuration.find_and_execute_task('fake:thing')
      expect{@configuration.should have_gotten('/tmp/baz').to('baz')}.to_not raise_error(RSpec::Expectations::ExpectationNotMetError, /expected configuration to get .*\s* to .*\s* but did not/)
    end

    it "will raise error when get not in recipe" do
      @configuration.find_and_execute_task('fake:thing')
      expect{@configuration.should have_gotten('/tmp/blegga').to('blegga')}.to raise_error(RSpec::Expectations::ExpectationNotMetError, /expected configuration to get .*\s* to .*\s* but did not/)
    end
  end

  describe 'callback' do

    it "will not raise error when `before` callback has occured" do
      expect{@configuration.should callback('fake:thing').before('fake:stuff_and_things')}.to_not raise_error(RSpec::Expectations::ExpectationNotMetError, /expected configuration to callback .*\s* before .*\s*, but did not/)
    end

    it "will not raise error when `after` callback has occured" do
      expect{@configuration.should callback('fake:other_thing').after('fake:thing')}.to_not raise_error(RSpec::Expectations::ExpectationNotMetError, /expected configuration to callback .*\s* after .*\s*, but did not/)
    end
  end

end