require "pry"
require "invoker"

# This file was generated by the `rspec --init` command. Conventionally, all
# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
# Require this file using `require "spec_helper"` to ensure that it is only
# loaded once.
#
# See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
RSpec.configure do |config|
  config.expect_with :rspec do |c|
    c.syntax = :expect
  end
  config.treat_symbols_as_metadata_keys_with_true_values = true
  config.run_all_when_everything_filtered = true
  config.filter_run :focus
  config.mock_framework = :mocha

  config.before(:each) do
    @original_verbosity = $VERBOSE
    $VERBOSE = nil
    @old_config = Invoker::Power::Config::CONFIG_LOCATION
    Invoker::Power::Config.const_set(:CONFIG_LOCATION, "/tmp/.invoker")

    File.exists?(Invoker::Power::Config::CONFIG_LOCATION) &&
      File.delete(Invoker::Power::Config::CONFIG_LOCATION)

    @old_resolver = Invoker::Power::Setup::RESOLVER_FILE
    Invoker::Power::Setup.const_set(:RESOLVER_FILE, "/tmp/resolver/invoker-dev")
    Invoker::Power::Setup.const_set(:RESOLVER_DIR, "/tmp/resolver")

    unless Dir.exists?(Invoker::Power::Setup::RESOLVER_DIR)
      FileUtils.mkdir(Invoker::Power::Setup::RESOLVER_DIR)
    end

    File.exists?(Invoker::Power::Setup::RESOLVER_FILE) &&
      File.delete(Invoker::Power::Setup::RESOLVER_FILE)
  end

  config.after(:each) do
    File.exists?(Invoker::Power::Config::CONFIG_LOCATION) &&
      File.delete(Invoker::Power::Config::CONFIG_LOCATION)

    Invoker::Power::Config.const_set(:CONFIG_LOCATION, @old_config)

    File.exists?(Invoker::Power::Setup::RESOLVER_FILE) &&
      File.delete(Invoker::Power::Setup::RESOLVER_FILE)

    FileUtils.rm_rf(Invoker::Power::Setup::RESOLVER_DIR)
    Invoker::Power::Setup.const_set(:RESOLVER_FILE, @old_resolver)

    $VERBOSE = @original_verbosity
  end

  # Run specs in random order to surface order dependencies. If you find an
  # order dependency and want to debug it, you can fix the order by providing
  # the seed, which is printed after each run.
  #     --seed 1234
  config.order = 'random'
end

ENV["INVOKER_TESTS"] = "true"

def invoker_config
  if Invoker.const_defined?(:CONFIG)
    Invoker::CONFIG
  else
    Invoker.const_set(:CONFIG, mock())
    Invoker::CONFIG
  end
end

def invoker_commander
  if Invoker.const_defined?(:COMMANDER)
    Invoker::COMMANDER
  else
    Invoker.const_set(:COMMANDER, mock())
    Invoker::COMMANDER
  end
end