require 'spec_helper'
require 'rubygems'
require 'gems'
require 'dpl/provider/rubygems'

describe DPL::Provider::RubyGems do
  subject :provider do
    described_class.new(DummyContext.new, :app => 'example', :api_key => 'foo')
  end

  describe "#api" do
    example "with an api key" do
      expect(::Gems).to receive(:key=).with('foo')
      provider.setup_auth
    end

    example "with a username and password" do
      provider.options.update(:user => 'test', :password => 'blah')
      provider.options.delete(:api_key)
      expect(::Gems).to receive(:username=).with('test')
      expect(::Gems).to receive(:password=).with('blah')
      provider.setup_auth
    end
  end

  describe "#check_auth" do
    example do
      provider.options.update(:user => 'test', :password => 'blah')
      provider.options.delete(:api_key)
      expect(provider).to receive(:log).with("Authenticated with username test")
      provider.check_auth
    end
  end

  describe "#check_app" do
    example do
      expect(::Gems).to receive(:info).with('example').and_return({'name' => 'example'})
      expect(provider).to receive(:log).with("Looking up gem example")
      expect(provider).to receive(:log).with("Found gem example")
      provider.check_app
    end
  end

  describe "#push_app" do
    after(:each) do
      expect(File).to receive(:new).with('File').and_return('Test file')
      expect(provider).to receive(:log).with('Yes!')
      provider.push_app
    end

    example "with options[:app]" do
      provider.options.update(:app => 'example')
      expect(provider.context).to receive(:shell).with("for f in example.gemspec; do gem build $f; done")
      expect(Dir).to receive(:glob).with('example-*.gem').and_yield('File')
      expect(::Gems).to receive(:push).with('Test file').and_return('Yes!')
    end

    example "with options[:gem]" do
      provider.options.update(:gem => 'example-gem')
      expect(provider.context).to receive(:shell).with("for f in example-gem.gemspec; do gem build $f; done")
      expect(Dir).to receive(:glob).with('example-gem-*.gem').and_yield('File')
      expect(::Gems).to receive(:push).with('Test file').and_return('Yes!')
    end

    example "with options[:gemspec]" do
      provider.options.update(:gemspec => 'blah.gemspec')
      expect(provider.context).to receive(:shell).with("for f in blah.gemspec; do gem build $f; done")
      expect(Dir).to receive(:glob).with('blah-*.gem').and_yield('File')
      expect(::Gems).to receive(:push).with('Test file').and_return('Yes!')
    end

    example "with options[:host]" do
      provider.options.update(:host => 'http://example.com')
      expect(provider.context).to receive(:shell).with("for f in example.gemspec; do gem build $f; done")
      expect(Dir).to receive(:glob).with('example-*.gem').and_yield('File')
      expect(::Gems).to receive(:push).with('Test file', host='http://example.com').and_return('Yes!')
    end

    example "with options[:gemspec_glob]" do
      provider.options.update(:gemspec_glob => 'example-*.gemspec')
      expect(provider.context).to receive(:shell).with("for f in example-*.gemspec; do gem build $f; done")
      expect(Dir).to receive(:glob).with('example-*.gem').and_yield('File')
      expect(::Gems).to receive(:push).with('Test file').and_return('Yes!')
    end
  end

  describe "#setup_gem" do
    example "with options[:gem] and options[:app] set" do
      provider.options.update(:gem => 'test', :app => 'blah')
      provider.setup_gem
      expect(provider.options[:gem]).to eq('test')
    end

    example "with options[:app] set" do
      provider.options.update(:app => 'foo')
      provider.setup_gem
      expect(provider.options[:gem]).to eq('foo')
    end

    example "with options[:gem] set" do
      provider.options.update(:gem => 'bar')
      provider.setup_gem
      expect(provider.options[:gem]).to eq('bar')
    end
  end

  describe "#gemspec" do
    example do
      provider.options.update(:gemspec => 'test.gemspec')
      expect(provider.gemspec).to eq('test')
    end
  end
end