services_spec.rb
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	require 'spec_helper'

	tests = {
	'with ensure => present and service create' => {
	'create' => true,
	'service_name' => 'foo',
	'image' => 'foo:bar',
	'publish' => '80:80',
	'replicas' => '5',
	'extra_params' => ['--update-delay 1m', '--restart-window 30s'],
	'env' => ['MY_ENV=1', 'MY_ENV2=2'],
	'label' => ['com.example.foo="bar"', 'bar=baz'],
	'mounts' => ['type=bind,src=/tmp/a,dst=/tmp/a', 'type=bind,src=/tmp/b,dst=/tmp/b,readonly'],
	'networks' => ['overlay'],
	'command' => 'echo hello world',
	},
	'multiple services declaration' => {
	'service_name' => 'foo_2',
	'image' => 'foo:bar',
	'command' => ['echo', 'hello', 'world'],
	},
	'multiple publish ports and multiple networks' => {
	'service_name' => 'foo_3',
	'image' => 'foo:bar',
	'publish' => ['80:8080', '9000:9000'],
	'networks' => ['foo_1', 'foo_2'],
	},
	'with ensure => present and service update' => {
	'create' => false,
	'update' => true,
	'service_name' => 'foo',
	'image' => 'bar:latest',
	},
	'with ensure => present and service scale' => {
	'create' => false,
	'scale' => true,
	'service_name' => 'bar',
	'replicas' => '5',
	},
	'with ensure => absent' => {
	'ensure' => 'absent',
	'service_name' => 'foo',
	},
	'when adding a system user' => {
	'user' => ['user1'],
	},
	}

	describe 'docker::services', type: :define do
	on_supported_os.each do \|os, os_facts\|
	##
	## set some needed facts
	##
	facts = if os =~ %r{windows}
	windows_facts.merge(os_facts)
	else
	os_facts
	end

	##
	## get defaults values from params
	##
	defaults = get_defaults(facts)

	context "on #{os}" do
	tests.each do \|title, local_params\|
	context title do
	params = {
	'ensure' => 'present',
	'create' => true,
	'update' => false,
	'scale' => false,
	'detach' => true,
	'tty' => false,
	'env' => [],
	'label' => [],
	'extra_params' => [],
	'image' => :undef,
	'service_name' => :undef,
	'publish' => :undef,
	'replicas' => :undef,
	'user' => :undef,
	'workdir' => :undef,
	'host_socket' => :undef,
	'registry_mirror' => :undef,
	'mounts' => :undef,
	'networks' => :undef,
	'command' => :undef,
	}.merge(local_params)

	let(:facts) do
	facts
	end

	let(:params) do
	params
	end

	let(:title) do
	'rspec_services'
	end

	if params['ensure'] == 'absent'
	if params['update'] \|\| params['scale']
	it {
	is_expected.to compile.and_raise_error('When removing a service you can not update it.')
	}

	next
	end
	end

	include_examples 'services', 'rspec_services', params, facts, defaults
	end
	end
	end
	end
	end

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