require 'spec_helper'

describe ChatMessage::PushMessage, models: true do
  subject { described_class.new(args) }

  let(:args) do
    {
      after: 'after',
      before: 'before',
      project_name: 'project_name',
      ref: 'refs/heads/master',
      user_name: 'test.user',
      user_avatar: 'http://someavatar.com',
      project_url: 'http://url.com'
    }
  end

  let(:color) { '#345' }

  context 'push' do
    before do
      args[:commits] = [
        { message: 'message1', url: 'http://url1.com', id: 'abcdefghijkl', author: { name: 'author1' } },
        { message: 'message2', url: 'http://url2.com', id: '123456789012', author: { name: 'author2' } },
      ]
    end

    context 'without markdown' do
      it 'returns a message regarding pushes' do
        expect(subject.pretext).to eq(
          'test.user pushed to branch <http://url.com/commits/master|master> of '\
            '<http://url.com|project_name> (<http://url.com/compare/before...after|Compare changes>)')
        expect(subject.attachments).to eq([{
          text: "<http://url1.com|abcdefgh>: message1 - author1\n\n"\
            "<http://url2.com|12345678>: message2 - author2",
          color: color,
        }])
      end
    end

    context 'with markdown' do
      before do
        args[:markdown] = true
      end

      it 'returns a message regarding pushes' do
        expect(subject.pretext).to eq(
          'test.user pushed to branch [master](http://url.com/commits/master) of [project_name](http://url.com) ([Compare changes](http://url.com/compare/before...after))')
        expect(subject.attachments).to eq(
          "[abcdefgh](http://url1.com): message1 - author1\n\n[12345678](http://url2.com): message2 - author2")
        expect(subject.activity).to eq({
          title: 'test.user pushed to branch',
          subtitle: 'in [project_name](http://url.com)',
          text: '[Compare changes](http://url.com/compare/before...after)',
          image: 'http://someavatar.com'
        })
      end
    end
  end

  context 'tag push' do
    let(:args) do
      {
        after: 'after',
        before: Gitlab::Git::BLANK_SHA,
        project_name: 'project_name',
        ref: 'refs/tags/new_tag',
        user_name: 'test.user',
        user_avatar: 'http://someavatar.com',
        project_url: 'http://url.com'
      }
    end

    context 'without markdown' do
      it 'returns a message regarding pushes' do
        expect(subject.pretext).to eq('test.user pushed new tag ' \
          '<http://url.com/commits/new_tag|new_tag> to ' \
          '<http://url.com|project_name>')
        expect(subject.attachments).to be_empty
      end
    end

    context 'with markdown' do
      before do
        args[:markdown] = true
      end

      it 'returns a message regarding pushes' do
        expect(subject.pretext).to eq(
          'test.user pushed new tag [new_tag](http://url.com/commits/new_tag) to [project_name](http://url.com)')
        expect(subject.attachments).to be_empty
        expect(subject.activity).to eq({
          title: 'test.user created tag',
          subtitle: 'in [project_name](http://url.com)',
          text: '[Compare changes](http://url.com/compare/0000000000000000000000000000000000000000...after)',
          image: 'http://someavatar.com'
        })
      end
    end
  end

  context 'new branch' do
    before do
      args[:before] = Gitlab::Git::BLANK_SHA
    end

    context 'without markdown' do
      it 'returns a message regarding a new branch' do
        expect(subject.pretext).to eq(
          'test.user pushed new branch <http://url.com/commits/master|master> to '\
            '<http://url.com|project_name>')
        expect(subject.attachments).to be_empty
      end
    end

    context 'with markdown' do
      before do
        args[:markdown] = true
      end

      it 'returns a message regarding a new branch' do
        expect(subject.pretext).to eq(
          'test.user pushed new branch [master](http://url.com/commits/master) to [project_name](http://url.com)')
        expect(subject.attachments).to be_empty
        expect(subject.activity).to eq({
          title: 'test.user created branch',
          subtitle: 'in [project_name](http://url.com)',
          text: '[Compare changes](http://url.com/compare/0000000000000000000000000000000000000000...after)',
          image: 'http://someavatar.com'
        })
      end
    end
  end

  context 'removed branch' do
    before do
      args[:after] = Gitlab::Git::BLANK_SHA
    end

    context 'without markdown' do
      it 'returns a message regarding a removed branch' do
        expect(subject.pretext).to eq(
          'test.user removed branch master from <http://url.com|project_name>')
        expect(subject.attachments).to be_empty
      end
    end

    context 'with markdown' do
      before do
        args[:markdown] = true
      end

      it 'returns a message regarding a removed branch' do
        expect(subject.pretext).to eq(
          'test.user removed branch master from [project_name](http://url.com)')
        expect(subject.attachments).to be_empty
        expect(subject.activity).to eq({
          title: 'test.user removed branch',
          subtitle: 'in [project_name](http://url.com)',
          text: '[Compare changes](http://url.com/compare/before...0000000000000000000000000000000000000000)',
          image: 'http://someavatar.com'
        })
      end
    end
  end
end
