require "watirspec_helper"

describe "TableFooter" do
  before :each do
    browser.goto(WatirSpec.url_for("tables.html"))
  end

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

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

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

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

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

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

    it "raises MissingWayOfFindingObjectException when 'how' argument is invalid" do
      expect { browser.tfoot(no_such_how: 'some_value').exists? }.to raise_error(Watir::Exception::MissingWayOfFindingObjectException)
      expect { browser.table(index: 0).tfoot(no_such_how: 'some_value').exists? }.to raise_error(Watir::Exception::MissingWayOfFindingObjectException)
    end
  end

  describe "#[]" do
    it "returns the row at the given index (page context)" do
      expect(browser.tfoot(id: 'tax_totals')[0].id).to eq 'tfoot_row_1'
      expect(browser.tfoot(id: 'tax_totals')[0][1].text).to eq '24 349'
      expect(browser.tfoot(id: 'tax_totals')[0][2].text).to eq '5 577'
    end

    it "returns the row at the given index (table context)" do
      expect(browser.table(index: 0).tfoot(id: 'tax_totals')[0].id).to eq "tfoot_row_1"
      expect(browser.table(index: 0).tfoot(id: 'tax_totals')[0][1].text).to eq '24 349'
      expect(browser.table(index: 0).tfoot(id: 'tax_totals')[0][2].text).to eq '5 577'
    end
  end

  describe "#row" do
    it "finds the first row matching the selector" do
      row = browser.tfoot(id: 'tax_totals').row(id: "tfoot_row_1")

      expect(row.id).to eq "tfoot_row_1"
    end
  end

  describe "#rows" do
    it "finds rows matching the selector" do
      rows = browser.tfoot(id: 'tax_totals').rows(id: "tfoot_row_1")

      expect(rows.size).to eq 1
      expect(rows.first.id).to eq "tfoot_row_1"
    end
  end

  describe "#strings" do
    it "returns the text of child cells" do
      expect(browser.tfoot(id: 'tax_totals').strings).to eq [
        ["Sum", "24 349", "5 577", "18 722"]
      ]
    end
  end

end