require "watirspec_helper"

describe "Area" do

  before :each do
    browser.goto(WatirSpec.url_for("images.html"))
  end

  # Exists method
  describe "#exist?" do
    it "returns true if the area exists" do
      expect(browser.area(id: "NCE")).to exist
      expect(browser.area(id: /NCE/)).to exist
      expect(browser.area(title: "Tables")).to exist
      expect(browser.area(title: /Tables/)).to exist

      not_compliant_on :internet_explorer do
        expect(browser.area(href: "tables.html")).to exist
      end

      expect(browser.area(href: /tables/)).to exist

      expect(browser.area(index: 0)).to exist
      expect(browser.area(xpath: "//area[@id='NCE']")).to exist
    end

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

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

      expect(browser.area(href: "no-tables.html")).to_not exist
      expect(browser.area(href: /no-tables/)).to_not exist

      expect(browser.area(index: 1337)).to_not exist
      expect(browser.area(xpath: "//area[@id='no_such_id']")).to_not exist
    end

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

    it "raises MissingWayOfFindingObjectException when 'how' argument is invalid" do
      expect { browser.area(no_such_how: 'some_value').exists? }.to raise_error(Watir::Exception::MissingWayOfFindingObjectException)
    end
  end

  # Attribute methods
  describe "#id" do
    it "returns the id attribute" do
      expect(browser.area(index: 0).id).to eq "NCE"
    end

    it "returns an empty string if the element exists and the attribute doesn't" do
      expect(browser.area(index: 2).id).to eq ''
    end

    it "raises UnknownObjectException if the area doesn't exist" do
      expect { browser.area(id: "no_such_id").id }.to raise_unknown_object_exception
      expect { browser.area(index: 1337).id }.to raise_unknown_object_exception
    end

  end

  describe "#respond_to?" do
    it "returns true for all attribute methods" do
      expect(browser.area(index: 0)).to respond_to(:id)
    end
  end

end