require 'spec_helper'

describe EventsHelper do
  describe '#event_commit_title' do
    let(:message) { "foo & bar " + "A" * 70 + "\n" + "B" * 80 }
    subject { helper.event_commit_title(message) }

    it "returns the first line, truncated to 70 chars" do
      is_expected.to eq(message[0..66] + "...")
    end

    it "is not html-safe" do
      is_expected.not_to be_a(ActiveSupport::SafeBuffer)
    end

    it "handles empty strings" do
      expect(helper.event_commit_title("")).to eq("")
    end

    it 'handles nil values' do
      expect(helper.event_commit_title(nil)).to eq('')
    end

    it 'does not escape HTML entities' do
      expect(helper.event_commit_title("foo & bar")).to eq("foo & bar")
    end
  end

  describe '#event_feed_url' do
    let(:event) { create(:event) }
    let(:project) { create(:project, :public, :repository) }

    it "returns project issue url" do
      event.target = create(:issue)

      expect(helper.event_feed_url(event)).to eq(project_issue_url(event.project, event.issue))
    end

    it "returns project merge_request url" do
      event.target = create(:merge_request)

      expect(helper.event_feed_url(event)).to eq(project_merge_request_url(event.project, event.merge_request))
    end

    it "returns project commit url" do
      event.target = create(:note_on_commit, project: project)

      expect(helper.event_feed_url(event)).to eq(project_commit_url(event.project, event.note_target))
    end

    it "returns event note target url" do
      event.target = create(:note)

      expect(helper.event_feed_url(event)).to eq(event_note_target_url(event))
    end

    it "returns project url" do
      event.project = project
      event.action = 1

      expect(helper.event_feed_url(event)).to eq(project_url(event.project))
    end

    it "returns push event feed url" do
      event = create(:push_event)
      create(:push_event_payload, event: event, action: :pushed)

      expect(helper.event_feed_url(event)).to eq(push_event_feed_url(event))
    end
  end
end