vagrant-lxc-ng/spec/unit/machine_state_spec.rb

87 lines
2.3 KiB
Ruby

require 'unit_helper'
require 'vagrant-lxc/machine_state'
describe Vagrant::LXC::MachineState do
let(:machine) { mocked_machine }
let(:state_file_path) { subject.send(:state_file_path) }
subject { described_class.new(machine) }
after { File.delete state_file_path if File.exists? state_file_path }
# Yeah, I know, this test is not really useful, but vagrant will complain
# if the state is not a Vagrant::MachineState:
# https://github.com/mitchellh/vagrant/blob/master/lib/vagrant/machine.rb#L300
it { should be_a Vagrant::MachineState }
describe 'state id' do
context 'when machine id is not present' do
let(:machine) { mocked_machine(id: nil) }
its(:id) { should == :not_created }
end
context 'when machine id is present' do
let(:machine) { mocked_machine(id: 'machine-id') }
context 'and state file exists' do
before { File.stub(read: 'running', exists?: true) }
after { File.unstub!(:exists?) }
it 'reads it from file' do
subject.id.should == :running
end
end
context 'and state file does not exist' do
it 'returns :unknown' do
subject.id.should == :unknown
end
end
end
end
describe 'short description' do
before { subject.stub(id: :not_created) }
it 'is a humanized version of state id' do
subject.short_description.should == 'not created'
end
end
describe 'long description' do
before do
subject.stub(id: 'short')
I18n.stub(t: 'some really long description')
end
it 'is a localized version of the state id' do
subject.long_description.should == 'some really long description'
end
it 'uses the status locale "namespace"' do
I18n.should have_received(:t).with('vagrant.commands.status.short')
end
end
context 'when state id is :running' do
before { subject.stub(id: :running) }
it { should be_created }
it { should be_running }
it { should_not be_off }
end
context 'when state id is :poweroff' do
before { subject.stub(id: :poweroff) }
it { should be_created }
it { should be_off }
it { should_not be_running }
end
MACHINE_DEFAULTS = {id: nil}
def mocked_machine(stubbed_methods = {})
fire_double('Vagrant::Machine', MACHINE_DEFAULTS.merge(stubbed_methods))
end
end