# If you want to DRY your step definitions and forget about resources_steps.rb file,
# you can include (once and for all!) scaffolded_resources_steps.rb in your step definitions.

# features/step_definitions/products_steps.rb

# Given

Given /^I have created (\d+) Product(?:s)?$/ do |n|
  @products ||= []
  n.to_i.times do
    @products << FactoryGirl.create(:product, owner_id: @current_user.id)
  end
end

Given /^somebody else has created (\d+) Product(?:s)?$/ do |n|
  # @user doesn't need to be stable and can be generated often.
  # On the contrary, @current_user must be stable.
  # see `Given I have a valid authentication token`
  @user ||= FactoryGirl.create(:user)
  @products ||= []
  n.to_i.times do
    @products << FactoryGirl.create(:product, owner_id: @user.id)
  end
end

# When

When /^I send a (\w+) request to "(.*?)" \(Product\)$/ do |method, path|
  path = Mustache.render(path, {product_id: @products.last.id})
  send(method.downcase, path)
end

When /^I send a (\w+) request to "(.*?)" with the following \(Product\):$/ do |method, path, body|
  path = Mustache.render(path, {product_id: @products.last.id})
  send(method.downcase, path, body)
end

# Then

Then /^the response body should be a JSON representation of the( created)? Product \(Ember Data conventions\)$/ do |product_was_created|
  steps %{
    Then the response body should fulfill the Ember Data expectations for Product
  }

  if product_was_created
    puts "Internal index was updated after Product creation."
    @products ||= []
    @products << Product.last
  end

  json = JSON.parse(last_response.body)
  match = JSONSelect(".product").match(json)
  ActiveSupport::JSON.encode(match).should eq(@products.last.to_json)
end

Then /^the response body should be a JSON representation of the Products list \(Ember Data conventions\)$/ do
  steps %{
    Then the response body should fulfill the Ember Data expectations for Product list
  }

  json = JSON.parse(last_response.body)
  match = JSONSelect(".products").match(json)
  ActiveSupport::JSON.encode(match).should eq(@products.to_json)
end

Then /^the JSON response body should list all Products \(Ember Data conventions\)$/ do
  steps %{
    Then the response body should fulfill the Ember Data expectations for Product list
  }
  json = JSON.parse(last_response.body)
  JSONSelect(".products").match(json).length.should eq(@products.count)
end

Then /^the JSON response body should list (\d+) Products \(Ember Data conventions\)$/ do |n_products|
  steps %{
    Then the response body should fulfill the Ember Data expectations for Product list
  }
  json = JSON.parse(last_response.body)
  JSONSelect(".products").match(json).length.should eq(n_products.to_i)
end