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#
# Author:: Adam Edwards (<adamed@getchef.com>)
# Copyright:: Copyright (c) 2014 Chef Software, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require 'spec_helper'
describe Chef::Resource::DscScript do
let(:dsc_test_resource_name) { 'DSCTest' }
context 'when Powershell supports Dsc' do
let(:dsc_test_run_context) {
node = Chef::Node.new
node.automatic[:languages][:powershell][:version] = '4.0'
empty_events = Chef::EventDispatch::Dispatcher.new
Chef::RunContext.new(node, {}, empty_events)
}
let(:dsc_test_resource) {
Chef::Resource::DscScript.new(dsc_test_resource_name, dsc_test_run_context)
}
let(:configuration_code) {'echo "This is supposed to create a configuration document."'}
let(:configuration_path) {'c:/myconfigs/formatc.ps1'}
let(:configuration_name) { 'formatme' }
let(:configuration_data) { '@{AllNodes = @( @{ NodeName = "localhost"; PSDscAllowPlainTextPassword = $true })}' }
let(:configuration_data_script) { 'c:/myconfigs/data/safedata.psd1' }
it "has a default action of `:run`" do
expect(dsc_test_resource.action).to eq(:run)
end
it "has an allowed_actions attribute with only the `:run` and `:nothing` attributes" do
expect(dsc_test_resource.allowed_actions.to_set).to eq([:run,:nothing].to_set)
end
it "allows the code attribute to be set" do
dsc_test_resource.code(configuration_code)
expect(dsc_test_resource.code).to eq(configuration_code)
end
it "allows the command attribute to be set" do
dsc_test_resource.command(configuration_path)
expect(dsc_test_resource.command).to eq(configuration_path)
end
it "allows the configuration_name attribute to be set" do
dsc_test_resource.configuration_name(configuration_name)
expect(dsc_test_resource.configuration_name).to eq(configuration_name)
end
it "allows the configuration_data attribute to be set" do
dsc_test_resource.configuration_data(configuration_data)
expect(dsc_test_resource.configuration_data).to eq(configuration_data)
end
it "allows the configuration_data_script attribute to be set" do
dsc_test_resource.configuration_data_script(configuration_data_script)
expect(dsc_test_resource.configuration_data_script).to eq(configuration_data_script)
end
it "raises an ArgumentError exception if an attempt is made to set the code attribute when the command attribute is already set" do
dsc_test_resource.command(configuration_path)
expect { dsc_test_resource.code(configuration_code) }.to raise_error(ArgumentError)
end
it "raises an ArgumentError exception if an attempt is made to set the command attribute when the code attribute is already set" do
dsc_test_resource.code(configuration_code)
expect { dsc_test_resource.command(configuration_path) }.to raise_error(ArgumentError)
end
it "raises an ArgumentError exception if an attempt is made to set the configuration_name attribute when the code attribute is already set" do
dsc_test_resource.code(configuration_code)
expect { dsc_test_resource.configuration_name(configuration_name) }.to raise_error(ArgumentError)
end
it "raises an ArgumentError exception if an attempt is made to set the configuration_data attribute when the configuration_data_script attribute is already set" do
dsc_test_resource.configuration_data_script(configuration_data_script)
expect { dsc_test_resource.configuration_data(configuration_data) }.to raise_error(ArgumentError)
end
it "raises an ArgumentError exception if an attempt is made to set the configuration_data_script attribute when the configuration_data attribute is already set" do
dsc_test_resource.configuration_data(configuration_data)
expect { dsc_test_resource.configuration_data_script(configuration_data_script) }.to raise_error(ArgumentError)
end
end
context 'when Powershell does not supported Dsc' do
['1.0', '2.0', '3.0'].each do |version|
it "raises an exception for powershell version '#{version}'" do
node = Chef::Node.new
node.automatic[:languages][:powershell][:version] = version
empty_events = Chef::EventDispatch::Dispatcher.new
dsc_test_run_context = Chef::RunContext.new(node, {}, empty_events)
expect {
Chef::Resource::DscScript.new(dsc_test_resource_name, dsc_test_run_context)
}.to raise_error(Chef::Exceptions::NoProviderAvailable)
end
end
end
context 'when Powershell is not present' do
let (:dsc_test_run_context) {
node = Chef::Node.new
empty_events = Chef::EventDispatch::Dispatcher.new
dsc_test_run_context = Chef::RunContext.new(node, {}, empty_events)
}
it 'raises an exception if powershell is not present' do
expect {
Chef::Resource::DscScript.new(dsc_test_resource_name, dsc_test_run_context)
}.to raise_error(Chef::Exceptions::NoProviderAvailable)
end
end
end
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