# frozen_string_literal: true

require "helper"

class TestDataEntry < JekyllUnitTest
  context "Data Entry" do
    setup do
      site = fixture_site
      site.read
      @data_hash = site.site_data
    end

    should "expose underlying data object es Liquid representation" do
      subject = @data_hash["languages"]
      assert_equal Jekyll::DataEntry, subject.class
      assert_equal subject.data, subject.to_liquid
    end

    should "respond to `#[](key)` when expected to but raise Exception otherwise" do
      greeting = @data_hash["greetings"]
      assert greeting["foo"]

      boolean = @data_hash["boolean"] # the value is a Boolean.
      assert_raises(NoMethodError) { boolean["foo"] }
    end

    should "compare with another instance of same class using underlying data" do
      assert_equal(
        [%w(java ruby), %w(java ruby rust golang)],
        [@data_hash["languages_plus"], @data_hash["languages"]].sort
      )
    end
  end
end