require "spec_helper"

describe Teaspoon::Formatters::DocumentationFormatter do

  let(:suite) { double(label: "_suite_", level: @level || 0)}
  let(:passing_spec) { double(passing?: true, label: "_passing_") }
  let(:pending_spec) { double(passing?: false, pending?: true, label: "_pending_", description: "_description_") }
  let(:failing_spec) { double(passing?: false, pending?: false, label: "_failing_", description: "_description_", message: "_message_", link: "_link_") }

  before do
    @log = ""
    allow(STDOUT).to receive(:print) { |s| @log << s }
  end

  describe "#suite" do

    it "logs a properly indented suite message" do
      @level = 2
      subject.suite(suite)
      expect(@log).to eq("    _suite_\n")
      expect(subject.instance_variable_get(:@level)).to eq(2)
    end

  end

  describe "#spec" do

    before do
      subject.instance_variable_set(:@level, 1)
      subject.instance_variable_set(:@last_suite, {})
      subject.instance_variable_set(:@stdout, "line1\nline2\n")
    end

    it "logs an indented green label on passing results" do
      subject.spec(passing_spec)
      expect(@log).to eq("\e[32m    _passing_\e[0m\n\e[36m      # line1\n      # line2\e[0m\n")
    end

    it "logs an indented yellow label on pending results" do
      subject.instance_variable_set(:@level, 1)
      subject.instance_variable_set(:@last_suite, {})
      subject.spec(pending_spec)
      expect(@log).to eq("\e[33m    _pending_ (PENDING)\e[0m\n\e[36m      # line1\n      # line2\e[0m\n")
    end

    it "logs an indented red label (with stdout) on failing results" do
      subject.spec(failing_spec)
      expect(@log).to eq("\e[31m    _failing_ (FAILED - 1)\e[0m\n\e[36m      # line1\n      # line2\e[0m\n")
    end

  end

  describe "#error" do

    let(:result) { double(message: "_message_", trace: [{"file" => "http://127.0.0.1:31337/assets/path/file.js?foo=true&body=1", "line" => 42, "function" => "notAnAnonFunc"}]) }

    it "logs the error" do
      subject.error(result)
      expect(@log).to eq("\e[31m_message_\e[0m\n\e[36m  # path/file.js?foo=true:42 -- notAnAnonFunc\e[0m\n\n")
    end

  end

  describe "#result" do

    let(:result) { double(elapsed: 3.1337, coverage: nil) }

    before do
      subject.run_count = 666
    end

    describe "with no failures" do

      it "logs the stats" do
        subject.result(result)
        expect(@log).to eq("\nFinished in 3.1337 seconds\n\e[32m666 examples, 0 failures\e[0m\n")
      end

    end

    describe "with failures" do

      before do
        subject.failures << failing_spec
      end

      it "logs the failures" do
        subject.result(result)
        expect(@log).to eq("\nFailures:\n\n  1) _description_\n\e[31m     Failure/Error: _message_\n\e[0m\nFinished in 3.1337 seconds\n\e[31m666 examples, 1 failure\e[0m\n\nFailed examples:\n\n\e[31mteaspoon -s default --filter=\"_link_\"\e[0m\n")
      end

    end

    describe "with pending" do

      before do
        subject.pendings << pending_spec
      end

      it "logs the pending specs" do
        subject.result(result)
        expect(@log).to eq("\nPending:\n\e[33m  _description_\e[0m\n\e[36m    # Not yet implemented\n\e[0m\nFinished in 3.1337 seconds\n\e[33m666 examples, 0 failures, 1 pending\e[0m\n")
      end

    end

  end

  describe "#coverage" do

    it "logs the coverage" do
      subject.coverage("_text_\n\n_text_summary_")
      expect(@log).to eq("\n_text_\n\n_text_summary_\n")
    end

  end

  describe "#threshold_failure" do

    it "logs the threshold failures" do
      subject.threshold_failure("_was_not_met_\n_was_not_met_")
      expect(@log).to eq("\e[31m\n_was_not_met_\n_was_not_met_\n\e[0m\n")
    end

  end

end