# frozen_string_literal: true

require "rails_helper"

describe FirstAcceptedPostSolutionValidator do
  fab!(:user_tl1) { Fabricate(:user, trust_level: TrustLevel[1], refresh_auto_groups: true) }

  context "when user is under max trust level" do
    context "with no post accepted yet" do
      it "validates the post" do
        post_1 = create_post(user: user_tl1)
        expect(described_class.check(post_1, trust_level: TrustLevel[2])).to eq(true)
      end
    end

    context "with already had accepted posts" do
      before do
        accepted_post = create_post(user: user_tl1)
        DiscourseSolved.accept_answer!(accepted_post, Discourse.system_user)
      end

      it "doesn’t validate the post" do
        post_1 = create_post(user: user_tl1)
        expect(described_class.check(post_1, trust_level: TrustLevel[2])).to eq(false)
      end
    end
  end

  context "when a user is above or equal max trust level" do
    context "with no post accepted yet" do
      it "doesn’t validate the post" do
        post_1 = create_post(user: user_tl1)
        expect(described_class.check(post_1, trust_level: TrustLevel[1])).to eq(false)
      end
    end

    context "when a post is already accepted" do
      before do
        accepted_post = create_post(user: user_tl1)
        DiscourseSolved.accept_answer!(accepted_post, Discourse.system_user)
      end

      it "doesn’t validate the post" do
        post_1 = create_post(user: user_tl1)
        expect(described_class.check(post_1, trust_level: TrustLevel[1])).to eq(false)
      end
    end
  end

  context "when using any trust level" do
    it "validates the post" do
      post_1 = create_post(user: user_tl1)
      expect(described_class.check(post_1, trust_level: "any")).to eq(true)
    end
  end

  context "when user is system" do
    it "doesn’t validate the post" do
      post_1 = create_post(user: Discourse.system_user)
      expect(described_class.check(post_1, trust_level: "any")).to eq(false)
    end
  end

  context "when post is a PM" do
    it "doesn’t validate the post" do
      Group.refresh_automatic_groups!
      post_1 =
        create_post(
          user: user_tl1,
          target_usernames: [user_tl1.username],
          archetype: Archetype.private_message,
        )
      expect(described_class.check(post_1, trust_level: "any")).to eq(false)
    end
  end
end