require 'watirspec_helper'

describe 'Form' do
  before :each do
    browser.goto(WatirSpec.url_for('forms_with_input_elements.html'))
  end

  describe '#exists?' do
    it 'returns true if the form exists' do
      expect(browser.form(id: 'new_user')).to exist
      expect(browser.form(id: /new_user/)).to exist

      expect(browser.form(class: 'user')).to exist
      expect(browser.form(class: /user/)).to exist

      expect(browser.form(method: 'post')).to exist
      expect(browser.form(method: /post/)).to exist
      expect(browser.form(action: /to_me/)).to exist
      expect(browser.form(index: 0)).to exist
      expect(browser.form(xpath: "//form[@id='new_user']")).to exist
    end

    it 'returns the first form if given no args' do
      expect(browser.form).to exist
    end

    it "returns false if the form doesn't exist" do
      expect(browser.form(id: 'no_such_id')).to_not exist
      expect(browser.form(id: /no_such_id/)).to_not exist

      expect(browser.form(class: 'no_such_class')).to_not exist
      expect(browser.form(class: /no_such_class/)).to_not exist

      expect(browser.form(method: 'no_such_method')).to_not exist
      expect(browser.form(method: /no_such_method/)).to_not exist
      expect(browser.form(action: 'no_such_action')).to_not exist
      expect(browser.form(action: /no_such_action/)).to_not exist
      expect(browser.form(index: 1337)).to_not exist
      expect(browser.form(xpath: "//form[@id='no_such_id']")).to_not exist
    end

    it "raises TypeError when 'what' argument is invalid" do
      expect { browser.form(id: 3.14).exists? }.to raise_error(TypeError)
    end
  end

  describe '#submit' do
    it 'submits the form' do
      browser.form(id: 'delete_user').submit
      Watir::Wait.until { !browser.url.include? 'forms_with_input_elements.html' }
      expect(browser.text).to include('Semantic table')
    end

    not_compliant_on :safari do
      it 'triggers onsubmit event and takes its result into account' do
        form = browser.form(name: 'user_new')
        form.submit
        expect(form).to exist
        expect(messages.size).to eq 1
        expect(messages[0]).to eq 'submit'
      end
    end
  end
end