# typed: false
# frozen_string_literal: true

require "open3"

require "cli/args"
require "cli/named_args"

require_relative "shared_examples/invalid_option"

describe Cask::Cmd::Style, :cask do
  let(:args) { [] }
  let(:cli) { described_class.new(*args) }

  it_behaves_like "a command that handles invalid options"

  describe "::run" do
    subject { described_class.rubocop(cask_path) }

    context "with a valid Cask" do
      let(:cask_path) do
        Pathname.new("#{HOMEBREW_LIBRARY_PATH}/test/support/fixtures/cask/Casks/version-latest.rb")
      end

      it "is successful" do
        expect {
          described_class.run(cask_path)
        }.not_to raise_error
      end
    end
  end

  describe "#cask_paths" do
    subject { cli.cask_paths }

    before do
      args = instance_double(Homebrew::CLI::Args, named: Homebrew::CLI::NamedArgs.new(*tokens))
      allow(cli).to receive(:args).and_return(args)
    end

    context "when no cask tokens are given" do
      let(:tokens) { [] }

      matcher :a_path_ending_with do |end_string|
        match do |actual|
          expect(actual.to_s).to end_with(end_string)
        end
      end

      it {
        expect(subject).to contain_exactly(
          a_path_ending_with("/homebrew/homebrew-cask/Casks"),
          a_path_ending_with("/third-party/homebrew-tap/Casks"),
        )
      }
    end

    context "when at least one cask token is a path that exists" do
      let(:tokens) { ["adium", "Casks/dropbox.rb"] }

      before do
        allow(File).to receive(:exist?).and_return(false, true)
      end

      it "treats all tokens as paths" do
        expect(subject).to eq [
          Pathname("adium").expand_path,
          Pathname("Casks/dropbox.rb").expand_path,
        ]
      end
    end

    context "when no cask tokens are paths that exist" do
      let(:tokens) { %w[adium dropbox] }

      before do
        allow(File).to receive(:exist?).and_return(false)
      end

      it "tries to find paths for all tokens" do
        expect(Cask::CaskLoader).to receive(:load).twice.and_return(instance_double(Cask::Cask, sourcefile_path: nil))
        subject
      end
    end
  end
end