require "watirspec_helper"

describe "DateField" do

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

  # Exists method
  describe "#exists?" do
    it "returns true if the element exists" do
      expect(browser.date_field(id: 'html5_date')).to exist
      expect(browser.date_field(id: /html5_date/)).to exist
      expect(browser.date_field(name: 'html5_date')).to exist
      expect(browser.date_field(name: /html5_date/)).to exist
      expect(browser.date_field(text: '')).to exist
      expect(browser.date_field(text: //)).to exist
      expect(browser.date_field(index: 0)).to exist
      expect(browser.date_field(xpath: "//input[@id='html5_date']")).to exist
      expect(browser.date_field(label: "HTML5 Date")).to exist
      expect(browser.date_field(label: /Date$/)).to exist
    end

    it "returns the date field if given no args" do
      expect(browser.date_field).to exist
    end

    it "respects date fields types" do
      expect(browser.date_field.type).to eq('date')
    end

    it "returns false if the element does not exist" do
      expect(browser.date_field(id: 'no_such_id')).to_not exist
      expect(browser.date_field(id: /no_such_id/)).to_not exist
      expect(browser.date_field(name: 'no_such_name')).to_not exist
      expect(browser.date_field(name: /no_such_name/)).to_not exist
      expect(browser.date_field(value: 'no_such_value')).to_not exist
      expect(browser.date_field(value: /no_such_value/)).to_not exist
      expect(browser.date_field(text: 'no_such_text')).to_not exist
      expect(browser.date_field(text: /no_such_text/)).to_not exist
      expect(browser.date_field(class: 'no_such_class')).to_not exist
      expect(browser.date_field(class: /no_such_class/)).to_not exist
      expect(browser.date_field(index: 1337)).to_not exist
      expect(browser.date_field(xpath: "//input[@id='no_such_id']")).to_not exist
      expect(browser.date_field(label: "bad label")).to_not exist
      expect(browser.date_field(label: /bad label/)).to_not exist
    end

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

  # Attribute methods
  describe "#id" do
    it "returns the id attribute if the date field exists" do
      expect(browser.date_field(name: 'html5_date').id).to eq "html5_date"
    end

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

  describe "#name" do
    it "returns the name attribute if the date field exists" do
      expect(browser.date_field(id: 'html5_date').name).to eq "html5_date"
    end

    it "raises UnknownObjectException if the date field doesn't exist" do
      expect { browser.date_field(index: 1337).name }.to raise_unknown_object_exception
    end
  end

  describe "#type" do
    it "returns the type attribute if the date field exists" do
      expect(browser.date_field(id: 'html5_date').type).to eq "date"
    end

    it "raises UnknownObjectException if the date field doesn't exist" do
      expect { browser.date_field(index: 1337).type }.to raise_unknown_object_exception
    end
  end

  describe "#value" do
    it "returns the value attribute if the date field exists" do
      expect(browser.date_field(id: 'html5_date').value).to eq ""
    end

    it "raises UnknownObjectException if the date field doesn't exist" do
      expect { browser.date_field(index: 1337).value }.to raise_unknown_object_exception
    end
  end

  describe "#respond_to?" do
    it "returns true for all attribute methods" do
      expect(browser.date_field).to respond_to(:class_name)
      expect(browser.date_field).to respond_to(:id)
      expect(browser.date_field).to respond_to(:name)
      expect(browser.date_field).to respond_to(:title)
      expect(browser.date_field).to respond_to(:type)
      expect(browser.date_field).to respond_to(:value)
    end
  end

  # Access methods
  describe "#enabled?" do
    it "returns true for enabled date fields" do
      expect(browser.browser.date_field(id: 'html5_date')).to be_enabled
    end

    it "raises UnknownObjectException if the date field doesn't exist" do
      expect { browser.browser.date_field(id: 'no_such_id').enabled? }.to raise_unknown_object_exception
    end
  end

  # Manipulation methods
  describe "#value= " do
    it "sets the value of the element" do
      date = browser.date_field(id: 'html5_date')
      date.value = Date.today
      expect(Date.parse date.value).to eq Date.today
    end

    it "sets the value when accessed through the enclosing Form" do
      date_field = browser.form(id: 'new_user').date_field(id: 'html5_date')
      date_field.value = (Date.today)
      expect(Date.parse(date_field.value)).to eq Date.today
    end

    it "raises UnknownObjectException if the date field doesn't exist" do
      expect { browser.date_field(id: "no_such_id").value = Date.today }.to raise_unknown_object_exception
    end

    it "raises ArgumentError if using non-Date parameter" do
      expect { browser.date_field(id: "no_such_id").value = "foo" }.to raise_exception ArgumentError
    end
  end

  describe "#set!" do
    it "sets the value of the element" do
      date = browser.date_field(id: 'html5_date')
      date.set!(Date.today)
      expect(Date.parse date.value).to eq Date.today
    end

    it "sets the value when accessed through the enclosing Form" do
      date_field = browser.form(id: 'new_user').date_field(id: 'html5_date')
      date_field.set!(Date.today)
      expect(Date.parse(date_field.value)).to eq Date.today
    end

    it "raises ArgumentError when no arguments are provided" do
      expect { browser.date_field(id: 'html5_date').set! }.to raise_exception ArgumentError
    end

    it "raises UnknownObjectException if the date field doesn't exist" do
      expect { browser.date_field(id: "no_such_id").set!(Date.today) }.to raise_unknown_object_exception
    end
  end

  describe "#set" do
    it "sets the value of the element" do
      date = browser.date_field(id: 'html5_date')
      date.set(Date.today)
      expect(Date.parse date.value).to eq Date.today
    end

    it "sets the value when accessed through the enclosing Form" do
      date_field = browser.form(id: 'new_user').date_field(id: 'html5_date')
      date_field.set(Date.today)
      expect(Date.parse(date_field.value)).to eq Date.today
    end

    it "raises ArgumentError when no arguments are provided" do
      expect { browser.date_field(id: 'html5_date').set }.to raise_exception ArgumentError
    end

    it "raises UnknownObjectException if the date field doesn't exist" do
      expect { browser.date_field(id: "no_such_id").set(Date.today) }.to raise_unknown_object_exception
    end
  end
end