require_relative '../spec_helper'

describe VagrantPlugins::Adam::Plugin do

  context 'action hooks' do
    let(:hook) { double(append: true, prepend: true) }
    let(:fake_class) { Class.new }

    it 'should hook PreProvisionScript before SyncedFolders' do
      stub_const('VagrantPlugins::Omnibus::Action::InstallChef', fake_class)
      hook_proc = described_class.components.action_hooks[:__all_actions__][0]
      hook = double
      expect(hook).to receive(:after).with(Vagrant::Action::Builtin::SyncedFolders, VagrantPlugins::Adam::Action::PreProvisionScript)
      hook_proc.call(hook)
    end
  end

  it 'should define a config of type :adam' do
    default_config = described_class.components.configs[:top].to_hash[:"adam"]
    expect(default_config).to be(VagrantPlugins::Adam::Config)
  end

  describe '.check_vagrant_version' do
    before :each do
      stub_const('Vagrant::VERSION', '1.2.3')
    end

    it 'accepts single String argument' do
      expect(described_class.check_vagrant_version('~> 1.1')).to be_true
      expect(described_class.check_vagrant_version('1.2')).to be_false
    end

    it 'accepts an Array argument' do
      expect(described_class.check_vagrant_version(['>= 1.1', '< 1.3.0.beta'])).to be_true
      expect(described_class.check_vagrant_version(['>= 1.3'])).to be_false
    end

    it 'accepts multiple arguments' do
      expect(described_class.check_vagrant_version('>= 1.0', '<= 1.3')).to be_true
      expect(described_class.check_vagrant_version('~> 1.2', '>= 1.2.5')).to be_false
    end
  end

  describe '.check_vagrant_version!' do
    subject { described_class.check_vagrant_version! }
    let(:requirement) { '>= 1.1.0' }
    let(:err_msg) { /requires Vagrant version #{Regexp.escape(requirement.inspect)}/ }

    before :each do
      stub_const(
        'VagrantPlugins::ProxyConf::Plugin::VAGRANT_VERSION_REQUIREMENT',
        requirement)
      stub_const('Vagrant::VERSION', vagrant_version)
      $stderr.stub(:puts)
    end

    context 'on too old Vagrant version' do
      let(:vagrant_version) { '1.0.9' }
      it 'raises error' do
        expect { subject }.to raise_error(err_msg)
      end
      it 'warns as stderr' do
        $stderr.should_receive(:puts).with(err_msg)
        expect { subject }.to raise_error(err_msg)
      end
    end

    context 'on exact required Vagrant version' do
      let(:vagrant_version) { '1.1.0' }
      it 'does not raise' do
        expect { subject }.not_to raise_error
      end
    end

    context 'on newer Vagrant version' do
      let(:vagrant_version) { '1.3.5' }
      it 'does not raise' do
        expect { subject }.not_to raise_error
      end
    end
  end
end