require "spec_helper"

describe Lita::Handlers::GithubCommits, lita_handler: true do
  it { routes_http(:post, "/github-commits").to(:receive) }

  describe "#receive" do

    let(:request) do
      request = double("Rack::Request")
      allow(request).to receive(:params).and_return(params)
      request
    end

    let(:response) { Rack::Response.new }

    let(:params) { double("Hash") }

    let(:valid_payload) do
      <<-JSON.chomp
{
   "after":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
   "before":"17c497ccc7cca9c2f735aa07e9e3813060ce9a6a",
   "commits":[
      {
         "added":[
 
         ],
         "author":{
            "email":"lolwut@noway.biz",
            "name":"Garen Torikian",
            "username":"octokitty"
         },
         "committer":{
            "email":"lolwut@noway.biz",
            "name":"Garen Torikian",
            "username":"octokitty"
         },
         "distinct":true,
         "id":"c441029cf673f84c8b7db52d0a5944ee5c52ff89",
         "message":"Test",
         "modified":[
            "README.md"
         ],
         "removed":[
 
         ],
         "timestamp":"2013-02-22T13:50:07-08:00",
         "url":"https://github.com/octokitty/testing/commit/c441029cf673f84c8b7db52d0a5944ee5c52ff89"
      },
      {
         "added":[
 
         ],
         "author":{
            "email":"lolwut@noway.biz",
            "name":"Garen Torikian",
            "username":"octokitty"
         },
         "committer":{
            "email":"lolwut@noway.biz",
            "name":"Garen Torikian",
            "username":"octokitty"
         },
         "distinct":true,
         "id":"36c5f2243ed24de58284a96f2a643bed8c028658",
         "message":"This is me testing the windows client.",
         "modified":[
            "README.md"
         ],
         "removed":[
 
         ],
         "timestamp":"2013-02-22T14:07:13-08:00",
         "url":"https://github.com/octokitty/testing/commit/36c5f2243ed24de58284a96f2a643bed8c028658"
      },
      {
         "added":[
            "words/madame-bovary.txt"
         ],
         "author":{
            "email":"lolwut@noway.biz",
            "name":"Garen Torikian",
            "username":"octokitty"
         },
         "committer":{
            "email":"lolwut@noway.biz",
            "name":"Garen Torikian",
            "username":"octokitty"
         },
         "distinct":true,
         "id":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
         "message":"Rename madame-bovary.txt to words/madame-bovary.txt",
         "modified":[
 
         ],
         "removed":[
            "madame-bovary.txt"
         ],
         "timestamp":"2013-03-12T08:14:29-07:00",
         "url":"https://github.com/octokitty/testing/commit/1481a2de7b2a7d02428ad93446ab166be7793fbb"
      }
   ],
   "compare":"https://github.com/octokitty/testing/compare/17c497ccc7cc...1481a2de7b2a",
   "created":false,
   "deleted":false,
   "forced":false,
   "head_commit":{
      "added":[
         "words/madame-bovary.txt"
      ],
      "author":{
         "email":"lolwut@noway.biz",
         "name":"Garen Torikian",
         "username":"octokitty"
      },
      "committer":{
         "email":"lolwut@noway.biz",
         "name":"Garen Torikian",
         "username":"octokitty"
      },
      "distinct":true,
      "id":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
      "message":"Rename madame-bovary.txt to words/madame-bovary.txt",
      "modified":[
 
      ],
      "removed":[
         "madame-bovary.txt"
      ],
      "timestamp":"2013-03-12T08:14:29-07:00",
      "url":"https://github.com/octokitty/testing/commit/1481a2de7b2a7d02428ad93446ab166be7793fbb"
   },
   "pusher":{
      "email":"lolwut@noway.biz",
      "name":"Garen Torikian"
   },
   "ref":"refs/heads/master",
   "repository":{
      "created_at":1332977768,
      "description":"",
      "fork":false,
      "forks":0,
      "has_downloads":true,
      "has_issues":true,
      "has_wiki":true,
      "homepage":"",
      "id":3860742,
      "language":"Ruby",
      "master_branch":"master",
      "name":"testing",
      "open_issues":2,
      "owner":{
         "email":"lolwut@noway.biz",
         "name":"octokitty"
      },
      "private":false,
      "pushed_at":1363295520,
      "size":2156,
      "stargazers":1,
      "url":"https://github.com/octokitty/testing",
      "watchers":1
   }
}
      JSON
      end



      let(:created_payload) do
      <<-JSON.chomp
{
   "after":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
   "before":"17c497ccc7cca9c2f735aa07e9e3813060ce9a6a",
   "commits":[],
   "compare":"https://github.com/octokitty/testing/compare/17c497ccc7cc...1481a2de7b2a",
   "created":true,
   "deleted":false,
   "forced":false,
   "head_commit":{
      "added":[
         "words/madame-bovary.txt"
      ],
      "author":{
         "email":"lolwut@noway.biz",
         "name":"Garen Torikian",
         "username":"octokitty"
      },
      "committer":{
         "email":"lolwut@noway.biz",
         "name":"Garen Torikian",
         "username":"octokitty"
      },
      "distinct":true,
      "id":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
      "message":"Rename madame-bovary.txt to words/madame-bovary.txt",
      "modified":[
 
      ],
      "removed":[
         "madame-bovary.txt"
      ],
      "timestamp":"2013-03-12T08:14:29-07:00",
      "url":"https://github.com/octokitty/testing/commit/1481a2de7b2a7d02428ad93446ab166be7793fbb"
   },
   "pusher":{
      "email":"lolwut@noway.biz",
      "name":"Garen Torikian"
   },
   "ref":"refs/heads/master",
   "repository":{
      "created_at":1332977768,
      "description":"",
      "fork":false,
      "forks":0,
      "has_downloads":true,
      "has_issues":true,
      "has_wiki":true,
      "homepage":"",
      "id":3860742,
      "language":"Ruby",
      "master_branch":"master",
      "name":"testing",
      "open_issues":2,
      "owner":{
         "email":"lolwut@noway.biz",
         "name":"octokitty"
      },
      "private":false,
      "pushed_at":1363295520,
      "size":2156,
      "stargazers":1,
      "url":"https://github.com/octokitty/testing",
      "watchers":1
   }
}
      JSON
      end


      let(:deleted_payload) do
      <<-JSON.chomp
{
   "after":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
   "before":"17c497ccc7cca9c2f735aa07e9e3813060ce9a6a",
   "commits":[],
   "compare":"https://github.com/octokitty/testing/compare/17c497ccc7cc...1481a2de7b2a",
   "created":false,
   "deleted":true,
   "forced":false,
   "head_commit":{
      "added":[
         "words/madame-bovary.txt"
      ],
      "author":{
         "email":"lolwut@noway.biz",
         "name":"Garen Torikian",
         "username":"octokitty"
      },
      "committer":{
         "email":"lolwut@noway.biz",
         "name":"Garen Torikian",
         "username":"octokitty"
      },
      "distinct":true,
      "id":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
      "message":"Rename madame-bovary.txt to words/madame-bovary.txt",
      "modified":[
 
      ],
      "removed":[
         "madame-bovary.txt"
      ],
      "timestamp":"2013-03-12T08:14:29-07:00",
      "url":"https://github.com/octokitty/testing/commit/1481a2de7b2a7d02428ad93446ab166be7793fbb"
   },
   "pusher":{
      "email":"lolwut@noway.biz",
      "name":"Garen Torikian"
   },
   "ref":"refs/heads/master",
   "repository":{
      "created_at":1332977768,
      "description":"",
      "fork":false,
      "forks":0,
      "has_downloads":true,
      "has_issues":true,
      "has_wiki":true,
      "homepage":"",
      "id":3860742,
      "language":"Ruby",
      "master_branch":"master",
      "name":"testing",
      "open_issues":2,
      "owner":{
         "email":"lolwut@noway.biz",
         "name":"octokitty"
      },
      "private":false,
      "pushed_at":1363295520,
      "size":2156,
      "stargazers":1,
      "url":"https://github.com/octokitty/testing",
      "watchers":1
   }
}
      JSON
      end


      context "request with commits" do
        before do
          Lita.config.handlers.github_commits.repos["octokitty/testing"] = "#baz"
          allow(params).to receive(:[]).with("payload").and_return(valid_payload)
        end

        it "sends a notification message to the applicable rooms" do
          expect(robot).to receive(:send_message) do |target, message|
            expect(target.room).to eq("#baz")
            expect(message).to include("[GitHub] Got")
          end
          subject.receive(request, response)
        end
      end



      context "create payload" do
        before do
          Lita.config.handlers.github_commits.repos["octokitty/testing"] = "#baz"
          allow(params).to receive(:[]).with("payload").and_return(created_payload)
        end

        it "sends a notification message to the applicable rooms" do
          expect(robot).to receive(:send_message) do |target, message|
            expect(target.room).to eq("#baz")
            expect(message).to include("[GitHub] Garen Torikian created")
          end
          subject.receive(request, response)
        end
      end


      context "delete payload" do
        before do
          Lita.config.handlers.github_commits.repos["octokitty/testing"] = "#baz"
          allow(params).to receive(:[]).with("payload").and_return(deleted_payload)
        end

        it "sends a notification message to the applicable rooms" do
          expect(robot).to receive(:send_message) do |target, message|
            expect(target.room).to eq("#baz")
            expect(message).to include("[GitHub] Garen Torikian deleted")
          end
          subject.receive(request, response)
        end
      end


      context "bad payload" do
        before do
          Lita.config.handlers.github_commits.repos["octokitty/testing"] = "#baz"
          allow(params).to receive(:[]).with("payload").and_return("yaryary")
        end

        it "sends a notification message to the applicable rooms" do
          expect(Lita.logger).to receive(:error) do |error|
            expect(error).to include("Could not parse JSON payload from Github")
          end
          subject.receive(request, response)
        end
      end


      context "improper config" do
        before do
          allow(params).to receive(:[]).with("payload").and_return(deleted_payload)
        end

        it "sends a notification message to the applicable rooms" do
          expect(Lita.logger).to receive(:warn) do |warning|
            expect(warning).to include("Notification from GitHub Commits for unconfigured project")
          end
          subject.receive(request, response)
        end
      end


    end

end