# frozen_string_literal: true

require 'watirspec_helper'

module Watir
  describe 'TableHeader' do
    before do
      browser.goto(WatirSpec.url_for('tables.html'))
    end

    describe '#exists?' do
      it 'returns true if the table theader exists (page context)' do
        expect(browser.thead(id: 'tax_headers')).to exist
        expect(browser.thead(id: /tax_headers/)).to exist
        expect(browser.thead(index: 0)).to exist
        expect(browser.thead(xpath: "//thead[@id='tax_headers']")).to exist
      end

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

      it 'returns true if the table theader exists (table context)' do
        expect(browser.table(index: 0).thead(id: 'tax_headers')).to exist
        expect(browser.table(index: 0).thead(id: /tax_headers/)).to exist
        expect(browser.table(index: 0).thead(index: 0)).to exist
        expect(browser.table(index: 0).thead(xpath: "//thead[@id='tax_headers']")).to exist
      end

      it "returns false if the table theader doesn't exist (page context)" do
        expect(browser.thead(id: 'no_such_id')).not_to exist
        expect(browser.thead(id: /no_such_id/)).not_to exist
        expect(browser.thead(index: 1337)).not_to exist
        expect(browser.thead(xpath: "//thead[@id='no_such_id']")).not_to exist
      end

      it "returns false if the table theader doesn't exist (table context)" do
        expect(browser.table(index: 0).thead(id: 'no_such_id')).not_to exist
        expect(browser.table(index: 0).thead(id: /no_such_id/)).not_to exist
        expect(browser.table(index: 0).thead(index: 1337)).not_to exist
        expect(browser.table(index: 0).thead(xpath: "//thead[@id='no_such_id']")).not_to exist
      end

      it "raises TypeError when 'what' argument is invalid" do
        expect { browser.thead(id: 3.14).exists? }.to raise_error(TypeError)
        expect { browser.table(index: 0).thead(id: 3.14).exists? }.to raise_error(TypeError)
      end
    end

    describe '#[]' do
      it 'returns the row at the given index (page context)' do
        expect(browser.thead(id: 'tax_headers')[0].id).to eq 'thead_row_1'
        expect(browser.thead(id: 'tax_headers')[0][1].text).to eq 'Before income tax'
        expect(browser.thead(id: 'tax_headers')[0][2].text).to eq 'Income tax'
      end

      it 'returns the row at the given index (table context)' do
        expect(browser.table(index: 0).thead(id: 'tax_headers')[0].id).to eq 'thead_row_1'
        expect(browser.table(index: 0).thead(id: 'tax_headers')[0][1].text).to eq 'Before income tax'
        expect(browser.table(index: 0).thead(id: 'tax_headers')[0][2].text).to eq 'Income tax'
      end
    end

    describe '#row' do
      it 'finds the first row matching the selector' do
        row = browser.thead(id: 'tax_headers').row(class: 'dark')
        expect(row.id).to eq 'thead_row_1'
      end
    end

    describe '#rows' do
      it 'finds rows matching the selector' do
        rows = browser.thead(id: 'tax_headers').rows(class: 'dark')

        expect(rows.size).to eq 1
        expect(rows.first.id).to eq 'thead_row_1'
      end
    end

    describe '#strings' do
      it 'returns the text of child cells' do
        expect(browser.thead(id: 'tax_headers').strings).to eq [
          ['', 'Before income tax', 'Income tax', 'After income tax']
        ]
      end
    end
  end
end