# frozen_string_literal: true

require 'watirspec_helper'

module Watir
  describe Form do
    before 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')).not_to exist
        expect(browser.form(id: /no_such_id/)).not_to exist

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

        expect(browser.form(method: 'no_such_method')).not_to exist
        expect(browser.form(method: /no_such_method/)).not_to exist
        expect(browser.form(action: 'no_such_action')).not_to exist
        expect(browser.form(action: /no_such_action/)).not_to exist
        expect(browser.form(index: 1337)).not_to exist
        expect(browser.form(xpath: "//form[@id='no_such_id']")).not_to 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
        browser.wait_while(url: /forms_with_input_elements\.html$/)
        expect(browser.text).to include('Semantic table')
      end

      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

      it 'times out when submitting an element that is not displayed' do
        expect { browser.form(name: 'no').submit }.to raise_unknown_object_exception
      end
    end
  end
end