# frozen_string_literal: true

require 'spec_helper'

describe Howzit::Topic do
  title = 'Test Title'
  content = 'Test Content'
  subject(:topic) { Howzit::Topic.new(title, content) }

  describe '.new' do
    it 'makes a new topic instance' do
      expect(topic).to be_a Howzit::Topic
    end
    it 'has the correct title' do
      expect(topic.title).to eq title
    end
    it 'has the correct content' do
      expect(topic.content).to eq content
    end
  end
end

describe Howzit::Topic do
  subject(:topic) { @hz.find_topic('Topic Balogna')[0] }

  describe '.title' do
    it 'has the correct title' do
      expect(topic.title).to match(/Topic Balogna/)
    end
  end

  describe '.tasks' do
    it 'has 2 tasks' do
      expect(topic.tasks.count).to eq 2
    end
  end

  describe '.prereqs' do
    it 'has prereq' do
      expect(topic.prereqs.count).to eq 1
    end
  end

  describe '.postreqs' do
    it 'has postreq' do
      expect(topic.postreqs.count).to eq 1
    end
  end

  describe '.grep' do
    it 'returns true for matching pattern in content' do
      expect(topic.grep('prereq.*?ite')).to be_truthy
    end
    it 'returns true for matching pattern in title' do
      expect(topic.grep('bal.*?na')).to be_truthy
    end
    it 'fails on bad pattern' do
      expect(topic.grep('xxx+')).to_not be_truthy
    end
  end

  describe '.run' do
    Howzit.options[:default] = true
    it 'shows prereq and postreq' do
      expect { topic.run }.to output(/prerequisite/).to_stdout
      expect { topic.run }.to output(/postrequisite/).to_stdout
    end
    it 'Copies to clipboard' do
      expect {
        ENV['RUBYOPT'] = '-W1'
        Howzit.options[:log_level] = 0
        topic.run
      }.to output(/Copied/).to_stderr
    end
  end

  describe '.print_out' do
    Howzit.options[:header_format] = :block
    Howzit.options[:color] = false
    it 'prints the topic title' do
      expect(topic.print_out({single: true, header: true}).join("\n").uncolor).to match(/▌Topic Balogna/)
    end
    it 'prints a task title' do
      expect(topic.print_out({single: true, header: true}).join("\n").uncolor).to match(/▶ Null Output/)
    end
    it 'prints task action with --show-code' do
      Howzit.options[:show_all_code] = true
      expect(topic.print_out({single: true, header: true}).join("\n").uncolor).to match(/▶ ls -1/)
    end
  end
end