describe ApplicationHelper do
  describe "#sanitize_url" do
    subject { sanitize_url(url) }

    describe 'does nothing on clean url' do
      let(:url) { "https://tps.fr/toto" }
      it { is_expected.to eq(url) }
    end

    describe 'clean a dangerous url' do
      let(:url) { "javascript:alert('coucou jtai hacké')" }
      it { is_expected.to eq(root_url) }
    end

    describe 'can deal with a nil url' do
      let(:url) { nil }
      it { is_expected.to be_nil }
    end
  end

  describe "#try_format_date" do
    subject { try_format_date(date) }

    describe 'try formatting 2019-01-24' do
      let(:date) { "2019-01-24" }
      it { is_expected.to eq("24 January 2019") }
    end

    describe 'try formatting 24/01/2019' do
      let(:date) { "24/01/2019" }
      it { is_expected.to eq("24 January 2019") }
    end

    describe 'try formatting 2019-01-32' do
      let(:date) { "2019-01-32" }
      it { is_expected.to eq("2019-01-32") }
    end

    describe 'try formatting a blank string' do
      let(:date) { "" }
      it { is_expected.to eq("") }
    end

    describe 'try formatting a nil string' do
      let(:date) { nil }
      it { is_expected.to be_nil }
    end
  end

  describe "#try_format_datetime" do
    subject { try_format_datetime(datetime) }

    describe 'try formatting 31/01/2019 11:25' do
      let(:datetime) { "31/01/2019 11:25" }
      it { is_expected.to eq("31 January 2019 11:25") }
    end

    describe 'try formatting 2019-01-31 11:25' do
      let(:datetime) { "2019-01-31 11:25" }
      it { is_expected.to eq("31 January 2019 11:25") }
    end

    describe 'try formatting 2019-01-32 11:25' do
      let(:datetime) { "2019-01-32 11:25" }
      it { is_expected.to eq("2019-01-32 11:25") }
    end

    describe 'try formatting a blank string' do
      let(:datetime) { "" }
      it { is_expected.to eq("") }
    end

    describe 'try formatting a nil string' do
      let(:datetime) { nil }
      it { is_expected.to be_nil }
    end
  end
end