Capybara::SpecHelper.spec '#has_xpath?' do
  before do
    @session.visit('/with_html')
  end

  it "should be true if the given selector is on the page" do
    expect(@session).to have_xpath("//p")
    expect(@session).to have_xpath("//p//a[@id='foo']")
    expect(@session).to have_xpath("//p[contains(.,'est')]")
  end

  it "should be false if the given selector is not on the page" do
    expect(@session).not_to have_xpath("//abbr")
    expect(@session).not_to have_xpath("//p//a[@id='doesnotexist']")
    expect(@session).not_to have_xpath("//p[contains(.,'thisstringisnotonpage')]")
  end

  it "should use xpath even if default selector is CSS" do
    Capybara.default_selector = :css
    expect(@session).not_to have_xpath("//p//a[@id='doesnotexist']")
  end

  it "should respect scopes" do
    @session.within "//p[@id='first']" do
      expect(@session).to have_xpath(".//a[@id='foo']")
      expect(@session).not_to have_xpath(".//a[@id='red']")
    end
  end

  it "should wait for content to appear", :requires => [:js] do
    @session.visit('/with_js')
    @session.click_link('Click me')
    expect(@session).to have_xpath("//input[@type='submit' and @value='New Here']")
  end

  context "with count" do
    it "should be true if the content occurs the given number of times" do
      expect(@session).to have_xpath("//p", :count => 3)
      expect(@session).to have_xpath("//p//a[@id='foo']", :count => 1)
      expect(@session).to have_xpath("//p[contains(.,'est')]", :count => 1)
      expect(@session).to have_xpath("//p//a[@id='doesnotexist']", :count => 0)
    end

    it "should be false if the content occurs a different number of times than the given" do
      expect(@session).not_to have_xpath("//p", :count => 6)
      expect(@session).not_to have_xpath("//p//a[@id='foo']", :count => 2)
      expect(@session).not_to have_xpath("//p[contains(.,'est')]", :count => 5)
      expect(@session).not_to have_xpath("//p//a[@id='doesnotexist']", :count => 1)
    end
  end

  context "with text" do
    it "should discard all matches where the given string is not contained" do
      expect(@session).to have_xpath("//p//a", :text => "Redirect", :count => 1)
      expect(@session).not_to have_xpath("//p", :text => "Doesnotexist")
    end

    it "should discard all matches where the given regexp is not matched" do
      expect(@session).to have_xpath("//p//a", :text => /re[dab]i/i, :count => 1)
      expect(@session).not_to have_xpath("//p//a", :text => /Red$/)
    end
  end
end

Capybara::SpecHelper.spec '#has_no_xpath?' do
  before do
    @session.visit('/with_html')
  end

  it "should be false if the given selector is on the page" do
    expect(@session).not_to have_no_xpath("//p")
    expect(@session).not_to have_no_xpath("//p//a[@id='foo']")
    expect(@session).not_to have_no_xpath("//p[contains(.,'est')]")
  end

  it "should be true if the given selector is not on the page" do
    expect(@session).to have_no_xpath("//abbr")
    expect(@session).to have_no_xpath("//p//a[@id='doesnotexist']")
    expect(@session).to have_no_xpath("//p[contains(.,'thisstringisnotonpage')]")
  end

  it "should use xpath even if default selector is CSS" do
    Capybara.default_selector = :css
    expect(@session).to have_no_xpath("//p//a[@id='doesnotexist']")
  end

  it "should respect scopes" do
    @session.within "//p[@id='first']" do
      expect(@session).not_to have_no_xpath(".//a[@id='foo']")
      expect(@session).to have_no_xpath(".//a[@id='red']")
    end
  end

  it "should wait for content to disappear", :requires => [:js] do
    @session.visit('/with_js')
    @session.click_link('Click me')
    expect(@session).to have_no_xpath("//p[@id='change']")
  end

  context "with count" do
    it "should be false if the content occurs the given number of times" do
      expect(@session).not_to have_no_xpath("//p", :count => 3)
      expect(@session).not_to have_no_xpath("//p//a[@id='foo']", :count => 1)
      expect(@session).not_to have_no_xpath("//p[contains(.,'est')]", :count => 1)
      expect(@session).not_to have_no_xpath("//p//a[@id='doesnotexist']", :count => 0)
    end

    it "should be true if the content occurs a different number of times than the given" do
      expect(@session).to have_no_xpath("//p", :count => 6)
      expect(@session).to have_no_xpath("//p//a[@id='foo']", :count => 2)
      expect(@session).to have_no_xpath("//p[contains(.,'est')]", :count => 5)
      expect(@session).to have_no_xpath("//p//a[@id='doesnotexist']", :count => 1)
    end
  end

  context "with text" do
    it "should discard all matches where the given string is contained" do
      expect(@session).not_to have_no_xpath("//p//a", :text => "Redirect", :count => 1)
      expect(@session).to have_no_xpath("//p", :text => "Doesnotexist")
    end

    it "should discard all matches where the given regexp is matched" do
      expect(@session).not_to have_no_xpath("//p//a", :text => /re[dab]i/i, :count => 1)
      expect(@session).to have_no_xpath("//p//a", :text => /Red$/)
    end
  end
end