require "spec_helper"
require "pact_broker/tags/repository"

module PactBroker
  module Tags
    describe Repository do
      let(:td) { TestDataBuilder.new }

      describe ".create" do
        before do
          td.create_pacticipant("foo")
            .create_version("1")
        end

        let(:params) { { name: "prod", version: td.version } }

        subject { Repository.new.create(params) }

        it "returns a tag" do
          expect(subject).to be_a(Domain::Tag)
        end

        it "sets the properties" do
          expect(subject.name).to eq "prod"
          expect(subject.version.id).to eq td.version.id
          expect(subject.version_order).to eq td.version.order
          expect(subject.pacticipant_id).to eq td.version.pacticipant_id
        end

        context "when the tag already exists" do
          before do
            td.create_tag("prod")
          end

          it "does nothing" do
            expect { subject }.to_not change { Domain::Tag.count }
          end

          it "returns a tag" do
            expect(subject).to be_a(Domain::Tag)
          end
        end
      end

      describe ".find" do

        let(:pacticipant_name) { "test_pacticipant" }
        let(:version_number) { "1.2.3a" }
        let(:tag_name) { "prod" }

        subject { Repository.new }
        let(:options) { {pacticipant_name: pacticipant_name, pacticipant_version_number: version_number, tag_name: tag_name} }
        let(:find_tag) { subject.find options }

        let!(:test_data_builder) do
          TestDataBuilder.new
            .create_pacticipant("wrong_pacticipant")
            .create_version(version_number)
            .create_tag(tag_name) #Tag with wrong pacticipant
            .create_pacticipant(pacticipant_name)
            .create_version("2.0.0")
            .create_tag(tag_name) # Tag with wrong version number
            .create_version(version_number)
            .create_tag("wrong tag") #Tag with wrong name
        end

        context "when the tag exists" do

          before do
            test_data_builder.create_tag(tag_name) # Right tag!
          end

          it "returns the tag" do
            expect(find_tag.name).to eq tag_name
            expect(find_tag.version.number).to eq version_number
            expect(find_tag.version.pacticipant.name).to eq pacticipant_name
            expect(find_tag.created_at).to be_datey
            expect(find_tag.updated_at).to be_datey
          end

          context "when case sensitivity is turned off and a name with different case is used" do
            before do
              allow(PactBroker.configuration).to receive(:use_case_sensitive_resource_names).and_return(false)
            end

            let(:options) { {pacticipant_name: pacticipant_name.upcase, pacticipant_version_number: version_number.upcase, tag_name: tag_name.upcase} }

            it "returns the tag" do
              expect(find_tag).to_not be nil
              expect(find_tag.name).to eq tag_name
            end
          end
        end

        context "when the tag does not exist" do
          it "returns nil" do
            expect(find_tag).to be_nil
          end
        end
      end

      describe "delete_by_version_id" do
        let!(:version) do
          TestDataBuilder.new
            .create_consumer
            .create_provider
            .create_consumer_version("4.5.6")
            .create_consumer_version_tag("prod")
            .create_consumer_version("1.2.3")
            .create_consumer_version_tag("prod")
            .create_consumer_version_tag("foo")
            .and_return(:consumer_version)
        end

        subject { Repository.new.delete_by_version_id(version.id) }

        it "deletes the tag" do
          expect{ subject }.to change { PactBroker::Domain::Tag.count }.by(-2)
        end
      end

      describe "find_all_tag_names_for_pacticipant" do
        before do
          td.create_consumer("Foo")
            .create_consumer_version("1")
            .create_consumer_version_tag("prod")
            .create_consumer_version_tag("master")
            .create_consumer_version("2")
            .create_consumer_version_tag("prod")
            .create_consumer_version_tag("dev")
            .create_consumer("Bar")
            .create_consumer_version("1")
            .create_consumer_version_tag("ignore")
        end

        subject { Repository.new.find_all_tag_names_for_pacticipant("Foo") }

        it "returns all the tag names for the pacticipant" do
          expect(subject).to eq ["dev", "master", "prod"]
        end
      end
    end
  end
end