require 'test_helper'

describe Cask do
  describe "load" do
    it "returns an instance of the cask with the given name" do
      c = Cask.load("adium")
      c.must_be_kind_of(Cask)
      c.must_be_instance_of(Adium)
    end

    it "raises an error when attempting to load a cask that doesn't exist" do
      lambda {
        Cask.load("notacask")
      }.must_raise(CaskUnavailableError)
    end
  end

  describe "all" do
    it "returns every cask that there is as a string" do
      all_casks = Cask.all
      all_casks.count.must_be :>, 20
      all_casks.each { |cask| cask.must_be_kind_of String }
    end
  end

  describe "init" do
    it "sets up dependent directories required for us to properly function" do
      HOMEBREW_CACHE.stubs(:exist?).returns(false)
      Cask.appdir.stubs(:exist?).returns(false)
      HOMEBREW_CACHE.expects :mkpath
      Cask.appdir.expects :mkpath
      Cask.init
    end
  end
end